AD9257TCPZ-65-EP

Analog Devices Inc.
The AD9257 is an octal, 14-bit, 40 MSPS and 65 MSPS analog-to-digital converter (ADC) with an on-chip sample-and-hold circuit designed for low cost, low power, small size, and ease of use. The product operates at a conversion rate of up to 65 MSPS and is optimized for outstanding dynamic performance and low power in applications where a small package size is critical.The ADC requires a single 1.8 V power supply and LVPECL-/ CMOS-/LVDS-compatible sample rate clock for full performance operation. No external reference or driver components are required for many applications.The ADC automatically multiplies the sample rate clock for the appropriate LVDS serial data rate. A data clock output (DCO) for capturing data on the output and a frame clock output (FCO) for signaling a new output byte are provided. Individual channel power-down is supported and typically consumes less than 2 mW when all channels are disabled.The ADC contains several features designed to maximize flexibility and minimize system cost, such as programmable clock and data alignment and programmable digital test pattern generation. The available digital test patterns include built-in deterministic and pseudorandom patterns, along with custom user-defined test patterns entered via the serial port interface (SPI).The AD9257 is available in an RoHS-compliant, 64-lead LFCSP. It is specified over the industrial temperature range of −40°C to +85°C. This product is protected by a U.S. patent. APPLICATIONS Medical imaging and nondestructive ultrasound Portable ultrasound and digital beam-forming systems Quadrature radio receivers Diversity radio receivers Optical networking Test EquipmentPRODUCT HIGHLIGHTS Small Footprint. Eight ADCs are contained in a small, space-saving package. Low Power of 55 mW/Channel at 65 MSPS with Scalable Power Options. Ease of Use. A data clock output (DCO) is provided that operates at frequencies of up to 455 MHz and supports double data rate (DDR) operation. User Flexibility. The SPI control offers a wide range of flexible features to meet specific system requirements. Pin Compatible with the AD9637 (12-Bit Octal ADC).
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey AD9257TCPZ-65-EP 739 $185.19 $150.57 $150.57 $150.57 $150.57 $150.57
Analog Devices Inc AD9257TCPZ-65-EP 0 $223.00 $222.23 $222.23 $222.23 $222.23 $222.23
Arrow North American Components AD9257TCPZ-65-EP 0 3 $197.69 $197.69 $197.69 $197.69 $197.69
Mouser Electronics AD9257TCPZ-65-EP 7 1 $219.36 $203.49 $196.00 $193.01 $192.60 $192.60
Newark AD9257TCPZ-65-EP 0 $199.51 $185.26 $172.11 $164.43 $164.43 $164.43

AD9434BCPZ-500

Analog Devices Inc.
The AD9434 is a 12-bit monolithic sampling analog-to-digital converter (ADC) optimized for high performance, low power, and ease of use. The part operates at up to a 500 MSPS conversion rate and is optimized for outstanding dynamic performance in wideband carrier and broadband systems. All necessary functions, including a sample-and-hold and voltagereference, are included on the chip to provide a complete signal conversion solution. The VREF pin can be used to monitor the internal reference or provide an external voltage reference (external reference mode must be enabled through the SPI port). The ADC requires a 1.8 V analog voltage supply and a differential clock for full performance operation. The digital outputs are LVDS (ANSI-644) compatible and support twos complement, offset binary format, or Gray code. A data clock output is available for proper output data timing.Fabricated on an advanced BiCMOS process, the AD9434 isavailable in a 56-lead LFCSP, specified over the industrial temperature range (−40°C to +85°C). This part is protected under a U.S. patent.APPLICATIONS Wireless and wired broadband communications Cable reverse path Communications test equipment Radar and satellite subsystems Power amplifier linearizationPRODUCT HIGHLIGHTS High Performance. Maintains 65 dBFS SNR at 500 MSPS with a 250 MHz input. Low Power. Consumes only 660 mW at 500 MSPS. Ease of Use. LVDS output data and output clock signal allow interface to current FPGA technology. The on-chip reference and sample and hold provide flexibility in system design. Use of a single 1.8 V supply simplifies system power supply design. Serial Port Control. Standard serial port interface supports various product functions, such as data formatting, power-down, gain adjust, and output test pattern generation. The AD9434 is pin compatible with the AD9230, and can be substituted in many applications with minimal design changes.
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey AD9434BCPZ-500 39 $181.60 $173.93 $173.93 $173.93 $173.93 $173.93
Analog Devices Inc AD9434BCPZ-500 0 $260.19 $259.29 $259.29 $259.29 $259.29 $259.29
element14 APAC AD9434BCPZ-500 2 1 $322.82 $322.82 $322.82 $322.82 $322.82 $322.82
Farnell AD9434BCPZ-500 2 1 $172.40 $172.40 $172.40 $172.40 $172.40 $172.40
Mouser Electronics AD9434BCPZ-500 4 1 $242.15 $223.62 $223.62 $223.62 $223.62 $223.62
Newark AD9434BCPZ-500 2 1 $325.66 $280.96 $269.40 $269.40 $269.40 $269.40
Win Source AD9434BCPZ-500 1070 1 $152.73 $134.11 $134.11 $134.11 $134.11 $134.11

AD9634-250EBZ

Analog Devices Inc.
The AD9634 is a 12-bit, analog-to-digital converter (ADC) with sampling speeds of up to 250 MSPS. The AD9634 is designed to support communications applications where low cost, small size, wide bandwidth, and versatility are desired.The ADC core features a multistage, differential pipelined architecture with integrated output error correction logic. The ADC features wide bandwidth inputs that can support a variety of user-selectable input ranges. An integrated voltage reference eases design considerations. A duty cycle stabilizer (DCS) is provided to compensate for variations in the ADC clock duty cycle, allowing the converter to maintain excellent performance.The ADC output data are routed directly to the external 12-bit LVDS output port.Flexible power-down options allow significant power savings, when desired.Programming for setup and control is accomplished using a 3-wire, SPI-compatible serial interface.The AD9634 is available in a 32-lead LFCSP and is specified over the industrial temperature range of −40°C to +85°C. This product is protected by a U.S. patent.PRODUCT HIGHLIGHTS Integrated 12-bit, 170 MSPS/210 MSPS/250 MSPS ADC. Fast overrange and threshold detect. Proprietary differential input maintains excellent SNR performance for input frequencies up to 350 MHz. 3-pin, 1.8V SPI port for register programming and readback. Pin compatibility with the AD9642, allowing a simple migration up to 14 bits, and with the AD6672. APPLICATIONS Communications Diversity radio systems Multimode digital receivers (3G) TD-SCDMA, WiMax, WCDMA, CDMA2000, GSM, EDGE, LTE I/Q demodulation systems Smart antenna systems General-purpose software radios Ultrasound equipment Broadband data applications
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey AD9634-250EBZ 2 1 $403.43 $403.43 $403.43 $403.43 $403.43 $403.43
Analog Devices Inc AD9634-250EBZ 0 $368.64 $368.64 $368.64 $368.64 $368.64 $368.64
Arrow North American Components AD9634-250EBZ 0 1 $395.62 $391.66 $383.87 $380.03 $368.74 $365.06
Mouser Electronics AD9634-250EBZ 4 1 $399.38 $399.38 $399.38 $399.38 $399.38 $399.38
Verical Marketplace AD9634-250EBZ 8 1 $379.96 $379.96 $379.96 $379.96 $379.96 $379.96

AD9634BCPZRL7-250

Analog Devices Inc.
The AD9634 is a 12-bit, analog-to-digital converter (ADC) with sampling speeds of up to 250 MSPS. The AD9634 is designed to support communications applications where low cost, small size, wide bandwidth, and versatility are desired.The ADC core features a multistage, differential pipelined architecture with integrated output error correction logic. The ADC features wide bandwidth inputs that can support a variety of user-selectable input ranges. An integrated voltage reference eases design considerations. A duty cycle stabilizer (DCS) is provided to compensate for variations in the ADC clock duty cycle, allowing the converter to maintain excellent performance.The ADC output data are routed directly to the external 12-bit LVDS output port.Flexible power-down options allow significant power savings, when desired.Programming for setup and control is accomplished using a 3-wire, SPI-compatible serial interface.The AD9634 is available in a 32-lead LFCSP and is specified over the industrial temperature range of −40°C to +85°C. This product is protected by a U.S. patent.PRODUCT HIGHLIGHTS Integrated 12-bit, 170 MSPS/210 MSPS/250 MSPS ADC. Fast overrange and threshold detect. Proprietary differential input maintains excellent SNR performance for input frequencies up to 350 MHz. 3-pin, 1.8V SPI port for register programming and readback. Pin compatibility with the AD9642, allowing a simple migration up to 14 bits, and with the AD6672. APPLICATIONS Communications Diversity radio systems Multimode digital receivers (3G) TD-SCDMA, WiMax, WCDMA, CDMA2000, GSM, EDGE, LTE I/Q demodulation systems Smart antenna systems General-purpose software radios Ultrasound equipment Broadband data applications
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey AD9634BCPZRL7-250 0 1500 $67.75
Analog Devices Inc AD9634BCPZRL7-250 0
Arrow North American Components AD9634BCPZRL7-250 0 1500 $70.64
Mouser Electronics AD9634BCPZRL7-250 0 1500 $63.10
Win Source AD9634BCPZRL7-250 3550 1

AD9642BCPZ-210

Analog Devices Inc.
The AD9642 is a 14-bit analog-to-digital converter (ADC) with sampling speeds of up to 250 MSPS. The AD9642 is designed to support communications applications, where low cost, small size, wide bandwidth, and versatility are desired.The ADC core features a multistage, differential pipelined architecture with integrated output error correction logic. The ADC features wide bandwidth inputs that can support a variety of user-selectable input ranges. An integrated voltage reference eases design considerations. A duty cycle stabilizer (DCS) is provided to compensate for variations in the ADC clock duty cycle, allowing the converter to maintain excellent performance.The ADC output data is routed directly to the external 14-bit LVDS output port.Flexible power-down options allow significant power savings, when desired.Programming for setup and control is accomplished using a 3-wire SPI-compatible serial interface.The AD9642 is available in a 32-lead LFCSP and is specified over the industrial temperature range of −40°C to +85°C. This product is protected by a U.S. patent. APPLICATIONS Communications Diversity radio systems Multimode digital receivers (3G) TD-SCDMA, WiMax, WCDMA, CDMA2000, GSM, EDGE, LTE I/Q demodulation systems Smart antenna systems General-purpose software radios Ultrasound equipment Broadband data applicationsPRODUCT HIGHLIGHTS Integrated 14-bit, 170 MSPS/210 MSPS/250 MSPS ADC. Operation from a single 1.8 V supply and a separate digital output driver supply accommodating LVDS outputs. Proprietary differential input maintains excellent SNR performance for input frequencies of up to 350 MHz. 3-pin, 1.8 V SPI port for register programming and readback. Pin compatibility with the AD9634, allowing a simple migration from 14 bits to 12 bits, and with the AD6672.
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 505-AD9642BCPZ-210-ND 157 1 $153.34 $153.34 $123.05 $123.05 $123.05 $123.05
Analog Devices Inc AD9642BCPZ-210 0 $125.44 $119.94 $119.94 $119.94 $119.94 $119.94
Arrow North American Components AD9642BCPZ-210 0 5 $78.96 $77.17 $78.56 $72.72 $70.34
element14 APAC AD9642BCPZ-210 82 1 * $138.41 * $130.22 * $122.02 * $119.58 * $119.58 * $119.58
Farnell AD9642BCPZ-210 22 1 * $156.37 * $140.58 * $137.77 * $134.96 * $134.96 * $134.96
Mouser Electronics 584-AD9642BCPZ-210 222 1 $109.95 $103.44 $103.44 $103.44 $103.44 $103.44
Newark AD9642BCPZ-210 82 1 $157.93 $132.47 $126.74 $126.74 $126.74 $126.74
Verical Marketplace AD9642BCPZ-210 5256 6 $78.71 $0.00 $0.00 $0.00 $0.00 $0.00
Win Source AD9642BCPZ-210 390 1

AD9683-250EBZ

Analog Devices Inc.
The AD9683 is a 14-bit ADC with sampling speeds of up to250 MSPS. The AD9683 supports communications applicationswhere low cost, small size, wide bandwidth, and versatility aredesired.The ADC core features a multistage, differential pipelinedarchitecture with integrated output error correction logic. TheADC core features wide bandwidth inputs supporting a varietyof user-selectable input ranges. An integrated voltage referenceeases design considerations. A duty cycle stabilizer (DCS) isprovided to compensate for variations in the ADC clock duty cycle,allowing the converter to maintain excellent performance. TheJESD204B high speed serial interface reduces board routingrequirements and lowers pin count requirements for thereceiving device.The ADC output data is routed directly to the JESD204B serialoutput lane. These outputs are at CML voltage levels. Data can besent through the lane at the maximum sampling rate of 250 MSPS,which results in a lane rate of 5 Gbps. Synchronization inputs(SYNCINB± and SYSREF±) are provided.Flexible power-down options allow significant power savings,when desired. Programmable overrange level detection issupported via the dedicated fast detect pins.Programming for setup and control is accomplished using a3-wire SPI-compatible serial interface.The AD9683 is available in a 32-lead LFCSP and is specifiedover the industrial temperature range of −40°C to +85°C.Product Highlights Integrated 14-bit, 170 MSPS/250 MSPS ADC. The configurable JESD204B output block supports lane rates up to 5 Gbps. An on-chip, phase-locked loop (PLL) allows users to provide a single ADC sampling clock; the PLL multiplies the ADC sampling clock to produce the corresponding JESD204B data rate clock. Support for an optional radio frequency (RF) clock input to ease system board design. Proprietary differential input maintains excellent SNR performance for input frequencies of up to 400 MHz. Operation from a single 1.8 V power supply. Standard serial port interface (SPI) that supports various product features and functions, such as controlling the clock DCS, power-down, test modes, voltage reference mode, overrange fast detection, and serial output configuration.Applications Communications Diversity radio systems Multimode digital receivers (3G) TD-SCDMA, WiMAX, W-CDMA, CDMA2000, GSM, EDGE, LTE DOCSIS 3.0 CMTS upstream receive paths HFC digital reverse path receivers Smart antenna systems Electronic test and measurement equipment Radar receivers COMSEC radio architectures IED detection/jamming systems General-purpose software radios Broadband data applications Ultrasound equipment
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey AD9683-250EBZ 1 1 $403.43 $403.43 $403.43 $403.43 $403.43 $403.43
Analog Devices Inc AD9683-250EBZ 0 $368.64 $368.64 $368.64 $368.64 $368.64 $368.64
Arrow North American Components AD9683-250EBZ 0 1 $364.99 $361.34 $354.15 $350.61 $340.19 $336.79
Mouser Electronics AD9683-250EBZ 1 1 $399.38 $399.38 $399.38 $399.38 $399.38 $399.38
Verical Marketplace AD9683-250EBZ 9 1 $379.96 $387.97 $0.00 $0.00 $0.00 $0.00

ADAS1000-3BSTZ-RL

Analog Devices Inc.
The ADAS1000-3 / ADAS1000-4 measure electro cardiac (ECG)signals, thoracic impedance, pacing artifacts,and lead-on/off status and output this information in the formof a data frame supplying either lead/vector or electrode data atprogrammable data rates. Its low power and small size make itsuitable for portable, battery-powered applications. The highperformance also makes it suitable for higher end diagnosticmachines.The ADAS1000-4 is a full-featured, 3-channel ECG includingrespiration and pace detection, while the ADAS1000-3 offersonly ECG channels with no respiration or pace features.The ADAS1000-3 / ADAS1000-4 are designed to simplify thetask of acquiring and ensuring quality ECG signals. Theyprovide a low power, small data acquisition system forbiopotential applications. Auxiliary features that aid in betterquality ECG signal acquisition include: multichannel averageddriven lead, selectable reference drive, fast overload recovery,flexible respiration circuitry returning magnitude and phaseinformation, internal pace detection algorithm operating onthree leads, and the option of ac or dc lead-off detection.Several digital output options ensure flexibility whenmonitoring and analyzing signals. Value-added cardiac postprocessing is executed externally on a DSP, microprocessor, orFPGA.Because ECG systems span different applications, theADAS1000-3 / ADAS1000-4 feature a power/noise scalingarchitecture where the noise can be reducedat the expense of increasing power consumption. Signalacquisition channels may be shut down to save power. Datarates can be reduced to save power.To ease manufacturing tests and development as well as offerholistic power-up testing, the ADAS1000-3 / ADAS1000-4 offera suite of features, such as dc and ac test excitation via thecalibration DAC and CRC redundancy testing in addition toreadback of all relevant register address space.The input structure is a differential amplifier input therebyallowing users a variety of configuration options to best suittheir application.The ADAS1000-3 / ADAS1000-4 are available intwo package options: either a 56-lead LFCSP or a 64-leadLQFP package; they are specified over −40°C to +85°Ctemperature range.APPLICATIONSECG: monitor and diagnostic Bedside patient monitoring Portable telemetry Holter AED Cardiac defibrillators Ambulatory monitors Pace maker programmer Patient transport Stress testing
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey ADAS1000-3BSTZ-RL 0 $18.30
Analog Devices Inc ADAS1000-3BSTZ-RL 0
Arrow North American Components ADAS1000-3BSTZ-RL 0 1500 $17.31
Mouser Electronics ADAS1000-3BSTZ-RL 0 1500 $20.92
Newark ADAS1000-3BSTZ-RL 0 $15.71 $15.71 $15.71 $15.71 $15.71 $13.32

ADAU1966AWBSTZ-RL

Analog Devices Inc.
The ADAU1966A is a high performance, single-chip digital-to-analog converter (DAC) that provides 16 DACs with differential or single-ended outputs using the Analog Devices, Inc., patented multibit sigma-delta (Σ-Δ) architecture. A serial peripheral interface (SPI)/I2C port is included, allowing a microcontroller to adjust volume and many other parameters. The ADAU1966A operates from 2.5 V digital and 3.3 V analog supplies. A linear regulator is included to generate the digital supply voltage from the analog supply voltage. The ADAU1966A is available in an 80-lead LQFP.The ADAU1966A is designed for low EMI. This consideration is apparent in both the system and circuit design architectures. By using the on-board PLL to derive the internal master clock from an external left-right frame clock (LRCLK), the ADAU1966A can eliminate the need for a separate high frequency master clock and can be used with or without a bit clock. The DACs are designed using the latest Analog Devices continuous time architectures to further minimize EMI. By using 2.5 V digital supplies, power consumption is minimized, and the digital waveforms are a smaller amplitude, further reducing emissions.Note that throughout this data sheet, multifunction pins, such as SCLK/SCL, are referred to by the entire pin name or by a single function of the pin, for example, SCLK, when only that function is relevant.APPLICATIONS Automotive audio systems Home theater systems Digital audio effects processors
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey ADAU1966AWBSTZ-RL 879 $16.24 $11.37 $10.10 $8.73 $8.73 $8.73
Analog Devices Inc ADAU1966AWBSTZ-RL 0 $14.66 $14.66 $14.66 $14.66 $10.47 $10.47
Farnell ADAU1966AWBSTZ-RL 0 10 $8.32 $6.59 $6.59 $6.41 $5.53 $5.53
Mouser Electronics ADAU1966AWBSTZ-RL 985 1 $14.73 $12.42 $11.17 $9.79 $9.03 $9.03
Newark ADAU1966AWBSTZ-RL 0 $11.69 $10.62 $9.33 $9.33 $9.33 $9.33
Win Source ADAU1966AWBSTZ-RL 3980 1

ADAU1977WBCPZ

Analog Devices Inc.
The ADAU1977 incorporates four high performance analog-to-digital converters (ADCs) with direct-coupled inputs capable of 10 V rms. The ADC uses multibit sigma-delta (Σ-Δ) architecturewith continuous time front end for low EMI. The ADCs can be connected to the electret microphone (ECM) directly and provide the bias for powering the microphone. Built-in diagnostic circuitry detects faults on input lines and includes comprehensive diagnostics for faults on microphone inputs. The faults reported are short to battery, short to microphone bias, short to ground, short between positive and negative input pins, and open input terminals. In addition, each diagnostic fault is available as an IRQ flag for ease in system design. An I2C/SPI control port is also included. The ADAU1977 uses only a single 3.3 V supply. The part internally generates the microphone bias voltage. The microphone bias is programmable in a few steps from 5 V to 9 V. The low power architecture reduces the power consumption. An on-chip PLL can derive the master clock from an external clock input or frame clock (sample rate clock). When fed with a frame clock, the PLL eliminates the need for a separate high frequency master clock in the system. The ADAU1977 is available in a 40-lead LFCSP package.APPLICATIONS Automotive audio systems Active Noise Cancellation System
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey ADAU1977WBCPZ 2249 1 $11.00 $8.61 $8.01 $7.50 $6.24 $6.54
Analog Devices Inc ADAU1977WBCPZ 0 $10.75 $9.71 $9.26 $9.26 $9.26 $9.26
Arrow North American Components ADAU1977WBCPZ 0 102 $5.22 $0.00
element14 APAC ADAU1977WBCPZ 22 1 $15.85 $10.85 $9.54 $9.21 $8.88 $8.88
Farnell ADAU1977WBCPZ 22 1 $11.84 $9.35 $8.91 $7.74 $7.39 $7.39
Mouser Electronics ADAU1977WBCPZ 1241 1 $9.34 $6.56 $5.55 $5.55 $5.55 $5.55
Newark ADAU1977WBCPZ 22 1 $9.15 $6.57 $5.94 $5.70 $5.70 $5.70
Verical Marketplace ADAU1977WBCPZ 17901 117 $5.27 $5.27
Win Source ADAU1977WBCPZ 3130 1

ADAU1977WBCPZ-RL

Analog Devices Inc.
The ADAU1977 incorporates four high performance analog-to-digital converters (ADCs) with direct-coupled inputs capable of 10 V rms. The ADC uses multibit sigma-delta (Σ-Δ) architecturewith continuous time front end for low EMI. The ADCs can be connected to the electret microphone (ECM) directly and provide the bias for powering the microphone. Built-in diagnostic circuitry detects faults on input lines and includes comprehensive diagnostics for faults on microphone inputs. The faults reported are short to battery, short to microphone bias, short to ground, short between positive and negative input pins, and open input terminals. In addition, each diagnostic fault is available as an IRQ flag for ease in system design. An I2C/SPI control port is also included. The ADAU1977 uses only a single 3.3 V supply. The part internally generates the microphone bias voltage. The microphone bias is programmable in a few steps from 5 V to 9 V. The low power architecture reduces the power consumption. An on-chip PLL can derive the master clock from an external clock input or frame clock (sample rate clock). When fed with a frame clock, the PLL eliminates the need for a separate high frequency master clock in the system. The ADAU1977 is available in a 40-lead LFCSP package.APPLICATIONS Automotive audio systems Active Noise Cancellation System
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey ADAU1977WBCPZ-RL 2249 $11.19 $7.65 $6.73 $5.69 $5.33 $5.33
Analog Devices Inc ADAU1977WBCPZ-RL 0 $8.59 $8.59 $8.59 $8.59 $8.59 $8.59
Mouser Electronics ADAU1977WBCPZ-RL 576 1 $10.93 $8.28 $7.38 $6.37 $5.55 $5.55
Win Source ADAU1977WBCPZ-RL 7600 10