The ADL5387 is a broadband quadrature I/Q demodulator that covers an RF/IF input frequency range from 30 MHz to 2 GHz. With a NF = 13.2 dB, IP1dB = 12.7 dBm, and IIP3 = 32 dBm @ 450 MHz, the ADL5387 demodulator offers outstanding dynamic range suitable for the demanding infrastructure direct-conversion requirements. The differential RF/IF inputs provide a well-behaved broadband input impedance of 50 ? and are best driven from a 1:1 balun for optimum performance.Ultrabroadband operation is achieved with a divide-by-2 method for local oscillator (LO) quadrature generation. Over a wide range of LO levels, excellent demodulation accuracy is achieved with amplitude and phase balances ~0.05 dB and ~0.4?, respectively. The demodulated in-phase (I) and quadrature (Q) differential outputs are fully buffered and provide a voltage conversion gain of >4 dB. The buffered baseband outputs are capable of driving a 2 Vp-p differential signal into 200 ?.The fully balanced design minimizes effects from second-order distortion. The leakage from the LO port to the RF port is 60 dBm.The ADL5387 operates off a single 4.75 V to 5.25 V supply. The supply current is adjustable with an external resistor from the BIAS pin to ground.The ADL5387 is fabricated using the Analog Devices, Inc. advanced silicon-germanium bipolar process and is available in a 24-lead exposed paddle LFCSP.APPLICATIONS QAM/QPSK RF/IF demodulators W-CDMA/CDMA/CDMA2000/GSM Microwave point-to-(multi)point radios Broadband wireless and WiMAX Broadband CATVs

The ADL5531 is a broadband, fixed-gain, linear amplifier that operates at frequencies up to 500 MHz. The device can be used in a wide variety of equipment, including cellular, satellite, broadband, and instrumentation equipment.The ADL5531 provides a gain of 20 dB, which is stable over frequency, temperature, power supply, and from device to device. This amplifier is single-ended and internally matched to 50 ?. Only input/output ac coupling capacitors, power supply decoupling capacitors, and external inductors are required for operation.The ADL5531 is fabricated on a GaAs HBT process and has an ESD rating of ?2 kV (Class 2). The device is packaged in an 8-lead 3 mm ? 3 mm LFCSP that uses an exposed paddle for excellent thermal impedance.The ADL5531 consumes 100 mA on a single 5 V supply and is fully specified for operation from ?40?C to +85?C.The dual-channel 20 dB gain version, ADL5534, is also available.

The ADL5569 is a high performance, dual, differential amplifier with 20 dB of voltage gain, optimized for applications spanning from dc to 6.5 GHz. The amplifier is available in a dual format, and it offers a low referred to input (RTI) noise spectral density (NSD) of 1.0 nV/?Hz (at 100 MHz) and excellent distortion performance over a wide frequency range, making it an ideal driver for high speed 12-bit to 16-bit analog-to-digital converters (ADCs). The ADL5569 is ideally suited for use in high performance zero intermediate frequency (IF) and complex IF receiver designs. In addition, this device has excellent low distortion for single-ended input driver applications.Using two external series resistors for each amplifier expands the gain flexibility of the amplifier and allows any gain selection from 6 dB to 20 dB for a differential input. For a single-ended input, the gain can be adjusted from 6 dB to 17 dB with the addition of some external resistors. This device maintains low distortion through its output common-mode range of 2.0 V to 3.0 V, providing a flexible capability for driving ADCs with ac levels up to 2 VP-P.Operating from a single 5 V supply, the quiescent current of the ADL5569 is typically 86 mA per amplifier. When disabled, the amplifiers consume only 8 mA per amplifier.The device is optimized for wideband, low distortion, and low noise operation, giving it unprecedented second harmonic distortion (HD2) and third harmonic distortion (HD3) from dc to 4 GHz. These attributes, together with its adjustable gain capability, make this device the amplifier of choice for driving a wide variety of ADCs, mixers, pin diode attenuators, surface acoustic wave (SAW) filters, and a multitude of discrete radio frequency (RF) devices.Fabricated on an Analog Devices, Inc., high speed silicon germanium (SiGe) process, the ADL5569 is supplied in a compact 2.5 mm ? 3 mm, 16-lead LFCSP package and operates over the ?40?C to +85?C temperature range.APPLICATIONS Differential ADC drivers for GSPS ADCs High speed data acquisition Single-ended to differential conversion DAC buffering DC coupling and level shifting RF/IF gain blocks Balun alternative from dc to 4 GHz SAW filter interfacing

The ADL5606 is a broadband, two-stage, 1 W RF driver amplifier that operates over a frequency range of 1800 MHz to 2700 MHz. The device can be used in a wide variety of wired and wireless applications, including ISM, MC-GSM, W-CDMA, TD-SCDMA, and LTE.The ADL5606 operates on a 5 V supply voltage and a supply current of 362 mA. The driver also incorporates a fast power-up/power-down function for TDD applications, applications that require a power saving mode, and applications that intermittently transmit data.The ADL5606 is fabricated on a GaAs HBT process and is packaged in a compact 4 mm ? 4 mm, 16-lead LFCSP that uses an exposed paddle for excellent thermal impedance. The ADL5606 operates from ?40?C to +85?C. A fully populated evaluation board tuned to 2140 MHz is also available.Applications Wireless infrastructure Automated test equipment ISM/AMR applications

The ADL5721 is a narrow-band, high performance, low noise amplifier targeting microwave radio link receiver designs. The monolithic silicon germanium (SiGe) design is optimized for microwave radio link bands ranging from 5.9 GHz to 8.5 GHz. The unique design offers a single-ended 50 ? input impedance and provides a 100 ? balanced differential output that is ideal for driving Analog Devices, Inc., differential downconverters and radio frequency (RF) sampling analog-to-digital converters (ADCs). This low noise amplifier (LNA) provides noise figure performance that, in the past, required more expensive three-five (III-V) compounds process technology to achieve. This LNA uses a band switch feature to allow the input P1dB and noise figure to trade off for optimum system performance.The ADL5721 and ADL5723 to ADL5726 family of narrow-band LNAs are each packaged in a tiny, thermally enhanced, 2.00 mm ? 2.00 mm LFCSP package. The ADL5721 and ADL5723 to ADL5726 family operates over the temperature range of ?40?C to +85?C.Applications Point to point microwave radios Instrumentation Satellite communications (SATCOM) Phased arrays

The ADL8111 is a low noise amplifier (LNA) with a nonreflective bypass switch that provides broadband operation from 10 MHz to 8000 MHz. The ADL8111 provides a low noise figure of 2.8 dB with a high output third-order intercept (OIP3) of 34 dBm simultaneously, which delivers a high dynamic range. The ADL8111 provides a gain of 12.5 dB that is stable over frequency, temperature, power supply, and from device to device.The integration of an amplifier and two single-pole, quad-throw (SP4T) nonreflective switches allows multiple gain andlinearity values. The addition of switches also offers high input intercept performance and prevents distortion on the high signal level applications.The ADL8111 has a high electrostatic discharge (ESD) rating of ?750 V (Class 1B) and is fully specified for operation across a wide temperature range of ?40?C to +85?C. The ADL8111 is offered in a 6 mm ? 6 mm, 28-terminal land grid array (LGA) package.Applications Military Test instrumentation Communications

The ADL8121 is a gallium arsenide (GaAs), monolithic microwave integrated circuit (MMIC), pseudomorphic high electron mobility transistor (pHEMT), low noise wideband amplifier that operates from 0.025 GHz to 12 GHz.The ADL8121 provides a typical gain of 16.5 dB, a 2.5 dB typical noise figure, and a typical output third-order intercept (OIP3) of 36 dBm across the 0.025 GHz to 10 GHz frequency range, requiring only 95 mA from a 5 V supply voltage. The saturated output power (PSAT) of 21.5 dBm typical across the 0.025 GHz to 10 GHz frequency range enables the low noise amplifier (LNA) to function as a local oscillator (LO) driver for many of Analog Devices, Inc., balanced, in-phase and quadrature (I/Q) or image rejection mixers.The ADL8121 also features inputs and outputs that are internally matched to 50 ?, making the device ideal for surface-mounted technology (SMT)-based and is housed in a RoHS-compliant, 2 mm ? 2 mm, 6-lead LFCSP.APPLICATIONSTest instrumentationMilitary communicationsMilitary radarTelecommunications

The ADM1266 Super Sequencer? is a configurable supervisory/sequencing device that offers a single-chip solution for supply monitoring and sequencing in systems with up to 17 supplies.?For systems with more supplies (up to 257), the operation of up?to 16 ADM1266 devices can be synchronized through a proprietary?2-wire interface (interdevice bus). The sequencing engine (SE) monitors the supply fault detectors?(SFDs), programmable driver input/outputs (PDIOs), general-purpose?inputs/outputs (GPIOs), and timers, and controls the?PDIOs and GPIOs to sequence the supplies up and down as?required. The logical core of the device is an ARM? Cortex-M3?microcontroller. The firmware is supplied by Analog Devices,?Inc., and all configuration is performed through an intuitive?graphic user interface (GUI). Additionally, the ADM1266 integrates an analog-to-digital?converter (ADC) and voltage output digital-to-analog converters?(DACs) that can be used to adjust either the feedback node or?reference of a dc-to-dc converter to implement a closed-loop,?autonomous, margining system.A block of nonvolatile EEPROM is available to record voltage,?time, and fault information when instructed to by the sequencing?engine configuration.APPLICATIONS Communications infrastructure Industrial test and measurement

TThe ADM7154 is a linear regulator that operates from 2.3 V to5.5 V and provides up to 600 mA of load current. Using anadvanced proprietary architecture, it provides high powersupply rejection and ultralow noise, achieving excellent line andload transient response with only a 10 ?F ceramic output capacitor.There are 16 standard output voltages for the ADM7154. Thefollowing voltages are available in stock: 1.2 V, 1.8 V, 2.5 V, 2.8 V,3.0 V, and 3.3 V. Additional voltages are available by specialorder: 1.3 V, 1.5 V, 1.6 V, 2.0 V, 2.2 V, 2.6 V, 2.7 V, 2.9 V, 3.1 V,and 3.2 V.The ADM7154 regulator typical output noise is 0.9 ?V rms from100 Hz to 100 kHz for fixed output voltage options and1.5 nV/?Hz for noise spectral density from 10 kHz to 1 MHz. The ADM7154 is available in 8-lead, 3 mm ? 3 mm LFCSP and8-lead SOIC packages, making it not only a very compactsolution, but also providing excellent thermal performance forapplications requiring up to 600 mA of load current in a small,low profile footprint.Applications Regulation to noise sensitive applications: PLLs, VCOs, and PLLs with integrated VCOs Communications and infrastructure Backhaul and microwave links

The ADM7160 is an ultralow noise, low dropout linear regulator that operates from 2.2 V to 5.5 V and provides up to 200 mA of output current. The low 150 mV dropout voltage at 200 mA load improves efficiency and allows operation over a wide input voltage range.Using an innovative circuit topology, the ADM7160 achieves ultralow noise performance without the need for a bypass capacitor, making it ideal for noise-sensitive analog front end and RF applications. The ADM7160 also achieves ultralow noise performance without compromising PSRR or transient line and load performance.Current-limit and thermal overload protection circuits prevent damage under adverse conditions. The ADM7160 also includes an internal pull-down resistor on the EN input.The ADM7160 is specifically designed for stable operation with tiny 1 ?F, ?30% ceramic input and output capacitors to meet the requirements of high performance, space constrained applications.The ADM7160 is available in tiny 5-lead TSOT and 6-lead LFCSP packages with 16 fixed output voltage options, ranging from 1.1 V to 3.3 V. The LFCSP offers a very compact solution that provides excellent thermal performance for applications that require up to 200 mA of output current in a small, low profile footprint.Applications ADC/DAC power supplies RF, VCO, and PLL power supplies Post dc-to-dc regulation