AD8628ARZ

Analog Devices Inc.
This amplifier has ultralow offset, drift, and bias current. The AD8628/AD8629/AD8630 are wide bandwidth auto-zero amplifiers featuring rail-to-rail input and output swing and low noise. Operation is fully specified from 2.7 V to 5 V single supply (±1.35 V to ±2.5 V dual supply).The AD8628/AD8629/AD8630 provide benefits previously found only in expensive auto-zeroing or chopper-stabilized amplifiers. Using Analog Devices, Inc., topology, these zero-drift amplifiers combine low cost with high accuracy and low noise. No external capacitor is required. In addition, the AD8628/ AD8629/AD8630 greatly reduce the digital switching noise found in most chopper-stabilized amplifiers.With an offset voltage of only 1 μV, drift of less than 0.005 μV/°C, and noise of only 0.5 μV p-p (0.1 Hz to 10 Hz), the AD8628/AD8629/AD8630 are suited for applications where error sources cannot be tolerated. Position and pressure sensors, medical equipment, and strain gage amplifiers benefit greatly from nearly zero drift over their operating  temperature range. Many systems can take advantage of the rail-to-rail input and output swings provided by the AD8628/AD8629/AD8630 to reduce input biasing complexity and maximize SNR.The AD8628/AD8629/AD8630 are specified for the extended industrial temperature range (−40°C to +125°C). The AD8628 is available in tiny 5-lead TSOT, 5-lead SOT-23, and 8-lead narrow SOIC plastic packages. The AD8629 is available in the standard 8-lead narrow SOIC and MSOP plastic packages. The AD8630 quad amplifier is available in 14-lead narrow SOIC and 14-lead TSSOP plastic packages. See the Ordering Guide section of the data sheet for automotive grades.APPLICATIONS Automotive sensors Pressure and position sensors Strain gage amplifiers Medical instrumentation Thermocouple amplifiers Precision current sensing Photodiode amplifiers
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey AD8628ARZ 3810 1 $3.76 $2.84 $2.60 $2.35 $1.74 $2.00
Analog Devices Inc AD8628ARZ 0 $3.54 $3.18 $3.01 $2.60 $1.89 $1.89
Arrow Europe AD8628ARZ 1120 1 $3.71 $2.81 $2.78 $0.00 $0.00 $0.00
Arrow North American Components AD8628ARZ 17 294 $2.49 $0.00 $0.00 $0.00 $1.27 $0.00
element14 APAC AD8628ARZ 265 1 * $5.91 * $3.84 * $3.84 * $2.71 * $2.35 * $2.35
Farnell AD8628ARZ 369 1 * $6.96 * $4.71 * $4.71 * $3.85 * $3.67 * $3.67
Mouser Electronics AD8628ARZ 3230 1 $3.70 $3.33 $3.33 $2.72 $1.99 $1.99
Newark AD8628ARZ 265 1 $3.64 $2.74 $2.43 $2.43 $2.27 $2.27
Verical Marketplace AD8628ARZ 1119 3 $2.81 $2.78 $0.00 $1.30 $1.95
Win Source AD8628ARZ 42723 18 $2.24 $2.11 $1.85 $1.85

AD8643ARZ

Analog Devices Inc.
The AD8641/AD8642/AD8643 are low power, precision JFET input amplifier featuring low input bias current and rail-to-rail output. The AD8641 family provides high source impedance, low bias current and low supply current which are key to applications such as ECG/EKG monitors, sleep monitoring, and blood analyzing instruments. The ability to swing rail-to-rail at the output enables designers to buffer wide output swing devices in single supply systems. The AD8641 family is also ideal for applications utilizing multi-channel boards that require low power to manage heat. Other applications include photodiodes, ATE reference level drivers, battery management, and industrial controls.The AD8641 family is fully specified over the extended industrial temperature range of –40° to +125°C. The AD8641 is available in 5-lead SC70 and 8-lead SOIC packages. The AD8642 is available in 8-lead MSOP and 8-lead SOIC packages. The AD8643 is available in 16-lead 3mm x 3mm LFCSP and 14-lead SOIC packages.ApplicationsMedical InstrumentationPhotodiode Amplifiers Precision Current Sensing Battery-powered Instruments Precision Filters
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey AD8643ARZ 1065 1 $11.65 $9.14 $8.51 $7.99 $7.13 $1,008.00
Analog Devices Inc AD8643ARZ 0 $11.53 $10.60 $10.16 $8.95 $7.77 $7.77
Arrow Europe AD8643ARZ 186 1 $11.52 $8.90 $8.90 $8.04 $6.93 $6.81
Arrow North American Components AD8643ARZ 0 56 $6.94 $0.00 $5.57
element14 APAC AD8643ARZ 48 1 * $13.31 * $10.43 * $10.43 * $9.22 * $8.51 * $8.51
Farnell AD8643ARZ 48 1 * $16.62 * $12.62 * $12.62 * $12.10 * $10.14 * $10.14
Mouser Electronics AD8643ARZ 667 1 $13.29 $9.50 $8.51 $8.51 $6.74 $6.74
Newark AD8643ARZ 48 1 $12.00 $9.41 $8.68 $8.68 $8.32 $8.32
Verical Marketplace AD8643ARZ 186 1 $11.52 $0.00 $0.00 $8.04 $0.00 $0.00
Win Source AD8643ARZ 9700 5 $9.57 $7.83 $7.83 $7.83 $7.83

AD8671ARZ

Analog Devices Inc.
The AD8671/AD8672/AD8674 are very high precision amplifiers featuring very low noise, very low offset voltage and drift, low input bias current, 10 MHz bandwidth, and low power consumption. Outputs are stable with capacitive loads of over 1000 pF. Supply current is less than 3 mA per amplifier at 30 V.The AD8671/AD8672/AD8674’s combination of ultralow noise, high precision, speed, and stability is unmatched. The MSOP version of the AD8671/AD8672 requires only half the board space of comparable amplifiers.Applications for these amplifiers include high quality PLL filters, precision filters, medical and analytical instrumentation, precision power supply controls, ATE, data acquisition, and precision controls as well as professional quality audio.The AD8671/AD8672 are specified over the extended industrial temperature range (−40°C to +125°C), and the AD8674 is specified over the industrial temperature range (−40°C to +85°C).The AD8671/AD8672 are available in the 8-lead SOIC and 8-lead MSOP packages. The AD8674 is available in 14-lead SOIC and 14-lead TSSOP packages.Surface-mount devices in MSOP packages are available in tape and reel only.APPLICATIONSPLL filtersFilters for GPSInstrumentationSensors and controlsProfessional quality audio
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey AD8671ARZ 3322 1 $3.89 $2.94 $2.70 $2.44 $2.18 $2.10
Analog Devices Inc AD8671ARZ 2235 1 $3.96 $3.56 $3.36 $2.91 $2.12 $2.12
Arrow Europe AD8671ARZ 571 1 $3.83 $2.76 $2.76 $2.43 $2.22 $2.02
Arrow North American Components AD8671ARZ 0 294 $1.97 $1.91
element14 APAC AD8671ARZ 260 1 * $6.51 * $4.26 * $4.26 * $3.01 * $2.63 * $2.63
Farnell AD8671ARZ 226 1 * $7.09 * $4.94 * $4.94 * $4.04 * $3.83 * $3.83
Mouser Electronics AD8671ARZ 2522 1 $4.12 $3.70 $3.70 $3.04 $2.58 $2.58
Newark AD8671ARZ 282 1 $4.01 $3.03 $2.69 $2.69 $2.51 $2.51
Verical Marketplace AD8671ARZ 570 3 $2.76 $2.76 $2.43 $2.22 $2.02
Win Source AD8671ARZ 138350 23 $3.91 $3.33 $3.33 $3.33

AD8672ARMZ

Analog Devices Inc.
The AD8671/AD8672/AD8674 are very high precision amplifiers featuring very low noise, very low offset voltage and drift, low input bias current, 10 MHz bandwidth, and low power consumption. Outputs are stable with capacitive loads of over 1000 pF. Supply current is less than 3 mA per amplifier at 30 V.The AD8671/AD8672/AD8674’s combination of ultralow noise, high precision, speed, and stability is unmatched. The MSOP version of the AD8671/AD8672 requires only half the board space of comparable amplifiers.Applications for these amplifiers include high quality PLL filters, precision filters, medical and analytical instrumentation, precision power supply controls, ATE, data acquisition, and precision controls as well as professional quality audio.The AD8671/AD8672 are specified over the extended industrial temperature range (−40°C to +125°C), and the AD8674 is specified over the industrial temperature range (−40°C to +85°C).The AD8671/AD8672 are available in the 8-lead SOIC and 8-lead MSOP packages. The AD8674 is available in 14-lead SOIC and 14-lead TSSOP packages.Surface-mount devices in MSOP packages are available in tape and reel only.Applications PLL filters Filters for GPS Instrumentation Sensors and controls Professional quality audio
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey AD8672ARMZ 0 1 $6.57 $5.05 $4.44 $4.25 $3.84 $3.72
Analog Devices Inc AD8672ARMZ 785 1 $6.15 $5.53 $5.22 $4.53 $3.29 $3.29
Arrow Europe AD8672ARMZ 327 1 $3.98 $3.49 $3.38 $2.97 $2.27 $2.27
Arrow North American Components AD8672ARMZ 0 150 $4.68 $4.20 $3.97 $3.44 $2.38 $0.00
element14 APAC AD8672ARMZ 185 1 * $9.63 * $6.42 * $5.07 * $4.63 * $4.17 * $4.17
Farnell AD8672ARMZ 185 1 * $10.32 * $7.45 * $7.11 * $6.18 * $5.90 * $5.90
Mouser Electronics AD8672ARMZ 1713 1 $6.41 $5.45 $5.45 $4.48 $3.38 $3.21
Newark AD8672ARMZ 297 1 $5.96 $4.57 $4.01 $3.83 $3.83 $3.83
Win Source AD8672ARMZ 120515 18

AD8672ARMZ-REEL

Analog Devices Inc.
The AD8671/AD8672/AD8674 are very high precision amplifiers featuring very low noise, very low offset voltage and drift, low input bias current, 10 MHz bandwidth, and low power consumption. Outputs are stable with capacitive loads of over 1000 pF. Supply current is less than 3 mA per amplifier at 30 V.The AD8671/AD8672/AD8674’s combination of ultralow noise, high precision, speed, and stability is unmatched. The MSOP version of the AD8671/AD8672 requires only half the board space of comparable amplifiers.Applications for these amplifiers include high quality PLL filters, precision filters, medical and analytical instrumentation, precision power supply controls, ATE, data acquisition, and precision controls as well as professional quality audio.The AD8671/AD8672 are specified over the extended industrial temperature range (−40°C to +125°C), and the AD8674 is specified over the industrial temperature range (−40°C to +85°C).The AD8671/AD8672 are available in the 8-lead SOIC and 8-lead MSOP packages. The AD8674 is available in 14-lead SOIC and 14-lead TSSOP packages.Surface-mount devices in MSOP packages are available in tape and reel only.Applications PLL filters Filters for GPS Instrumentation Sensors and controls Professional quality audio
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey AD8672ARMZ-REEL 0 1 $6.57 $5.05 $4.67 $4.25 $3.17 $3.72
Analog Devices Inc AD8672ARMZ-REEL 0 $6.15 $5.53 $5.22 $4.53 $3.29 $3.29
Arrow North American Components AD8672ARMZ-REEL 0 3000 $3.65
element14 APAC AD8672ARMZ-REEL 885 10 * $6.42 * $5.58 * $4.63 * $3.95 * $3.95
Farnell AD8672ARMZ-REEL 1278 1 * $10.31 * $7.45 * $7.11 * $6.17 * $5.90 * $5.90
Mouser Electronics AD8672ARMZ-REEL 8702 1 $6.33 $4.77 $4.25 $3.53 $3.14 $3.14
Newark AD8672ARMZ-REEL 75 1 $7.56 $5.04 $4.01 $3.64 $3.64 $3.64
Win Source AD8672ARMZ-REEL 108760 18 $2.42 $2.27 $1.98 $1.98

AD9631ARZ-REEL7

Analog Devices Inc.
The AD9631/AD9632 are very high speed and wide bandwidth amplifiers. The AD9631 is unity gain stable. The AD9632 is stable at gains of 2 or greater. Using a voltage feedback architecture, the exceptional settling time, bandwidth, and low distortion of the AD9631/AD9632 meet the requirements of many applications that previously depended on current feedback amplifiers. Its classical op amp structure works much more predictably in many designs.A proprietary design architecture has produced an amplifier that combines many of the best characteristics of both current feedback and voltage feedback amplifiers. The AD9631/AD9632 exhibit exceptionally fast and accurate pulse response (16 ns to 0.01%) as well as extremely wide small signal and large signal bandwidth and ultralow distortion. The AD9631 achieves −72 dBc at 20 MHz, 320 MHz small signal bandwidth, and 175 MHz large signal bandwidths.These characteristics position the AD9631/AD9632 ideally for driving flash as well as high resolution ADCs. Additionally, the balanced high impedance inputs of the voltage feedback architecture allow maximum flexibility when designing active filters.The AD9631/AD9632 are offered in the industrial (−40°C to +85°C) temperature range. They are available in PDIP and SOIC.APPLICATIONS ADC input driver Differential amplifiers IF/RF amplifiers Pulse amplifiers Professional video DAC current to voltage Baseband and video communications Pin diode receivers Active filters/integrators/log amps
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey AD9631ARZ-REEL7 2266 1 $15.99 $12.67 $11.84 $11.31 $10.10 $10.10
Analog Devices Inc AD9631ARZ-REEL7 128 1 $12.84 $11.80 $11.31 $9.97 $9.48 $9.48
Arrow North American Components AD9631ARZ-REEL7 0 750 $9.24 $8.40
element14 APAC AD9631ARZ-REEL7 761 1 * $18.68 * $13.08 * $11.61 * $10.02 * $9.83 * $9.83
Farnell AD9631ARZ-REEL7 857 10 * $15.26 * $14.62 * $11.85 * $11.37 * $11.37
Mouser Electronics AD9631ARZ-REEL7 710 1 $11.50 $10.57 $10.12 $8.93 $7.74 $7.74
Newark AD9631ARZ-REEL7 761 1 $15.51 $12.27 $11.19 $10.91 $10.91 $10.91
Verical Marketplace AD9631ARZ-REEL7 750 750 $9.14 $9.14
Win Source AD9631ARZ-REEL7 16120 2 $8.50 $6.47 $5.86 $5.86 $5.86

AD96687BRZ

Analog Devices Inc.
The AD96685 and AD96687 are ultrafast voltage comparators. The AD96685 is a single comparator with 2.5 ns propagation delay; the AD96687 is an equally fast dual comparator. Both devices feature 50 ps propagation delay dispersion which is a particularly important characteristic of high speed comparators. It is a measure of the difference in propagation delay under differing overdrive conditions.A fast, high precision differential input stage permits consistent propagation delay with a wide variety of signals in the common-mode range from -2.5 V to +5 V. Outputs are complementary digital signals fully compatible with ECL 10 K and 10 KH logic families. The outputs provide sufficient drive current to directly drive transmission lines terminated in 50 Ohm to -2 V. A level sensitive latch input is included which permits tracking, track-hold, or sample-hold modes of operation.The AD96685 and AD96687 are available in both industrial, -25°C to +85°C, and military temperature ranges. Industrial range devices are available in 16-pin DIP, SOIC, and 20-lead PLCC; additionally, the AD96685 is available in a 10-pin, TO-100 metal can.APPLICATIONS High Speed Triggers High Speed Line Receivers Threshold Detectors Window Comparators Peak Detectors
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey AD96687BRZ 417 $8.83 $7.98 $7.61 $6.31 $5.38 $5.38
Analog Devices Inc AD96687BRZ 108 1 $11.62 $10.68 $10.24 $9.02 $7.83 $7.83
Arrow Europe AD96687BRZ 23 1 $7.34 $6.74 $6.09 $5.82 $4.42 $4.42
Arrow North American Components AD96687BRZ 85 1 $8.24 $7.44 $6.59 $6.26 $4.53 $4.53
element14 APAC AD96687BRZ 48 1 * $16.24 * $11.22 * $9.14 * $9.14 * $7.98 * $7.98
Farnell AD96687BRZ 56 1 * $17.38 * $13.20 * $12.67 * $12.67 * $10.60 * $10.60
Mouser Electronics AD96687BRZ 1493 1 $11.25 $10.33 $9.90 $8.73 $7.76 $6.75
Newark AD96687BRZ 48 1 $12.00 $9.41 $8.90 $8.39 $8.15 $8.15
Verical Marketplace AD96687BRZ 22 2 $5.16 $5.16 $5.16 $5.16 $5.16
Win Source AD96687BRZ 1 90

ADCMP371AKSZ-REEL7

Analog Devices Inc.
The ADCMP370 / ADCMP371 are general-purpose comparators with input offset voltages of 9 mV (max) and low power consumption, which make them ideal for battery-powered portable equipment.The ADCMP371 has a push-pull output stage, while the ADCMP370 has an open-drain output. The inputs on both parts and the output on the ADCMP370 can tolerate voltages up to 22 V, making them suitable for use as voltage detectors in portable equipment.They are available in space-efficient 5-lead SC70 packaging.APPLICATIONS Battery Management Systems A/D Converters Low Voltage Applications Battery Powered Electronics Portable Equipment
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey ADCMP371AKSZ-REEL7 92 1 $1.09 $0.79 $0.71 $0.63 $0.56 $0.50
Analog Devices Inc ADCMP371AKSZ-REEL7 0 $1.19 $1.06 $1.01 $0.83 $0.54 $0.54
Arrow North American Components ADCMP371AKSZ-REEL7 0 3000 $0.44
element14 APAC ADCMP371AKSZ-REEL7 14 100 * $0.00 * $0.00 * $0.00 * $1.07 * $0.83 * $0.83
Farnell ADCMP371AKSZ-REEL7 5024 100 * $0.00 * $0.00 * $0.00 * $0.80 * $0.73 * $0.73
Mouser Electronics ADCMP371AKSZ-REEL7 20837 1 $1.02 $1.02 $1.02 $0.71 $0.55 $0.54
Newark ADCMP371AKSZ-REEL7 1006 1 $1.12 $0.81 $0.69 $0.65 $0.65 $0.65
Win Source ADCMP371AKSZ-REEL7 18000 14

ADCMP563BRQZ

Analog Devices Inc.
The ADCMP563/ADCMP564 are high speed comparatorsfabricated on Analog Devices’ proprietary XFCB process. Thedevices feature a 700 ps propagation delay with less than 75 psoverdrive dispersion. Dispersion, a measure of the difference inpropagation delay under differing overdrive conditions, is a particularlyimportant characteristic of high speed comparators. A separateprogrammable hysteresis pin is available on the ADCMP564.A differential input stage permits consistent propagation delaywith a wide variety of signals in the common-mode range from−2.0 V to +3.0 V. Outputs are complementary digital signals thatare fully compatible with ECL 10 K and 10 KH logic families.The outputs provide sufficient drive current to directly drivetransmission lines terminated in 50 Ω to −2 V. A latch input,which is included, permits tracking, track-and-hold, or sample-and-holdmodes of operation. The latch input pins contain internalpull-ups that set the latch in tracking mode when left open.The ADCMP563/ADCMP564 are specified over the industrialtemperature range (−40°C to +85°C).Applications Automatic test equipment High speed instrumentation Scope and logic analyzer front ends Window comparators High speed line receivers Threshold detection Peak detection High speed triggers Patient diagnostics Hand-held test instruments Zero crossing detectors Line receivers and signal restoration Clock drivers
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey ADCMP563BRQZ 1 1 $450.70 $7.77 $7.02 $6.05 $5.05 $6.00
Analog Devices Inc ADCMP563BRQZ 0 $7.80 $7.04 $6.71 $5.83 $4.64 $4.64
Arrow Europe ADCMP563BRQZ 98 1 $5.02 $4.36 $3.72 $3.35 $3.07 $3.07
Arrow North American Components ADCMP563BRQZ 82 1 $1.90 $1.89 $1.89 $1.87 $0.00 $0.00
element14 APAC ADCMP563BRQZ 64 1 * $13.35 * $9.10 * $9.10 * $6.76 * $6.28 * $6.28
Farnell ADCMP563BRQZ 64 1 * $14.58 * $11.33 * $11.33 * $9.39 * $8.95 * $8.95
Mouser Electronics ADCMP563BRQZ 69 1 $10.37 $7.91 $7.03 $5.57 $5.23 $5.23
Verical Marketplace ADCMP563BRQZ 82 1 $1.90 $5.02 $4.44 $4.97 $4.97 $0.00
Win Source ADCMP563BRQZ 4000 11

AD648JRZ

Analog Devices Inc.
The AD648 is a matched pair of low power, precision monolithic operational amplifiers. It offers both low bias current (10 pA max, warmed up) and low quiescent current (400 µA max) and is fabricated with ion-implanted FET and laser wafer trimming technologies. Input bias current is guaranteed over the AD648's entire common-mode voltage range.The economical J grade has a maximum guaranteed offset voltage of less than 2 mV and an offset voltage drift of less than 20 µV/°C. The combination of low quiescent current and low offset voltage drift minimizes changes in input offset voltage due to self-heating effects. The AD648 is recommended for any dual supply op amp application requiring low power and excellent dc and ac performance. In applications such as battery-powered, precision instrument front ends and CMOS DAC buffers, the AD648's excellent combination of low input offset voltage and drift, low bias current and low 1/f noise reduces output errors. High common-mode rejection and high open-loop gain ensures better than 12-bit linearity in high impedance, buffer applications.The AD648 is pinned out in a standard dual op amp configuration and is available in seven performance grades. The AD648J and AD648K are rated over the commercial temperature range of 0°C to +70°C. The AD648 is available in an 8-pin plastic mini-DIP and SOIC package.
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey AD648JRZ 0 1 $9.00 $6.07 $5.31 $4.44 $4.08 $3.98
Analog Devices Inc AD648JRZ 443 1 $8.02 $7.25 $6.91 $6.00 $4.77 $4.77
Arrow Europe AD648JRZ 20 1 $5.09 $4.62 $4.10 $3.89 $3.10 $3.06
Arrow North American Components AD648JRZ 20 1 $0.00 $0.00 $0.00 $4.56 $0.00 $3.14
element14 APAC AD648JRZ 16 1 * $10.27 * $6.93 * $6.01 * $5.09 * $4.71 * $4.71
Farnell AD648JRZ 16 1 * $10.39 * $6.71 * $6.71 * $4.69 * $4.19 * $4.19
Mouser Electronics AD648JRZ 413 1 $7.43 $6.03 $5.75 $4.49 $4.12 $4.12
Newark AD648JRZ 16 1 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
Verical Marketplace AD648JRZ 20 2 $0.00 $4.12 $5.18 $3.14 $3.14
Win Source AD648JRZ 13000 12