ADA4622-2 Series

30 V, 8 MHz, Low Bias Current, Single-Supply, RRO, Precision Quad Op Amp

Catalog

30 V, 8 MHz, Low Bias Current, Single-Supply, RRO, Precision Quad Op Amp

Part	Package / Case	Package / Case [y]	Package / Case [x]	Mounting Type	Voltage - Input Offset	Operating Temperature [Max]	Operating Temperature [Min]	-3db Bandwidth	Supplier Device Package	Gain Bandwidth Product	Current - Output / Channel	Output Type	Amplifier Type	Voltage - Supply Span (Max) [Max]	Current - Input Bias	Number of Circuits	Voltage - Supply Span (Min) [Min]	Current - Supply	Slew Rate	Package / Case [custom]	Package / Case
Analog Devices ADA4622-2ARZ	8-SOIC	3.9 mm	0.154 in	Surface Mount	40 µV	125 °C	-40 °C	15.5 MHz	8-SOIC	8 MHz	20 mA	Rail-to-Rail	J-FET	30 V	2 pA	2	5 V	665 µA	23 V/µs
Analog Devices ADA4622-1ARZ-R7	8-SOIC	3.9 mm	0.154 in	Surface Mount	400 µV	125 °C	-40 °C	15.5 MHz	8-SOIC	8 MHz	20 mA	Rail-to-Rail	J-FET	30 V	2 pA	1	5 V	715 µA	23 V/µs
Analog Devices ADA4622-4ARZ-R7	14-SOIC	3.9 mm	0.154 in	Surface Mount	40 µV	125 °C	-40 °C	15.5 MHz		8 MHz	20 mA	Rail-to-Rail	J-FET	30 V	2 pA	4	5 V	715 µA	23 V/µs
Analog Devices ADA4622-2ARMZ-R7	8-MSOP 8-TSSOP			Surface Mount	40 µV	125 °C	-40 °C	15.5 MHz	8-MSOP	8 MHz	20 mA	Rail-to-Rail	J-FET	30 V	2 pA	2	5 V	665 µA	23 V/µs	0.118 in	3 mm
Analog Devices ADA4622-1ARJZ-R2	SC-74A SOT-753			Surface Mount	40 µV	125 °C	-40 °C	15.5 MHz	SOT-23-5	8 MHz	20 mA	Rail-to-Rail	J-FET	30 V	2 pA	1	5 V	715 µA	23 V/µs
Analog Devices ADA4622-2ARZ-RL	8-SOIC	3.9 mm	0.154 in	Surface Mount	40 µV	125 °C	-40 °C	15.5 MHz	8-SOIC	8 MHz	20 mA	Rail-to-Rail	J-FET	30 V	2 pA	2	5 V	665 µA	23 V/µs
Analog Devices ADA4622-2ARMZ	8-MSOP 8-TSSOP			Surface Mount	40 µV	125 °C	-40 °C	15.5 MHz	8-MSOP	8 MHz	20 mA	Rail-to-Rail	J-FET	30 V	2 pA	2	5 V	665 µA	23 V/µs	0.118 in	3 mm
Analog Devices ADA4622-1ARZ	8-SOIC	3.9 mm	0.154 in	Surface Mount	40 µV	125 °C	-40 °C	15.5 MHz	8-SOIC	8 MHz	20 mA	Rail-to-Rail	J-FET	30 V	2 pA	1	5 V	715 µA	23 V/µs
Analog Devices ADA4622-1BRZ	8-SOIC	3.9 mm	0.154 in	Surface Mount	400 µV	125 °C	-40 °C	15.5 MHz	8-SOIC	8 MHz	20 mA	Rail-to-Rail	J-FET	30 V	2 pA	1	5 V	715 µA	23 V/µs
Analog Devices ADA4622-1BRZ-R7	8-SOIC	3.9 mm	0.154 in	Surface Mount	400 µV	125 °C	-40 °C	15.5 MHz	8-SOIC	8 MHz	20 mA	Rail-to-Rail	J-FET	30 V	2 pA	1	5 V	715 µA	23 V/µs

Catalog

30 V, 8 MHz, Low Bias Current, Single-Supply, RRO, Precision Quad Op Amp

Key Features

• Next generation of the AD820/AD822/AD824

• Wide gain bandwidth product: 8 MHz typical

• High slew rate23V/µs typical (low to high)−18V/µs typical (high to low)

• 23V/µs typical (low to high)

• −18V/µs typical (high to low)

• Low input bias current: ±10 pA maximum at TA= 25°C

• Low offset voltageA grade: ±0.8 mV maximum at TA= 25°CB grade: ±0.35 mV maximum at TA= 25°C

• A grade: ±0.8 mV maximum at TA= 25°C

• B grade: ±0.35 mV maximum at TA= 25°C

• Low offset voltage driftA grade: ±4 μV/°C maximumB grade: ±2 μV/°C maximum (ADA4622-2 only)B grade: ±1 μV/°C maximum (ADA4622-1 only)

• A grade: ±4 μV/°C maximum

• B grade: ±2 μV/°C maximum (ADA4622-2 only)

• B grade: ±1 μV/°C maximum (ADA4622-1 only)

• Input voltage range includes Pin V−

• Rail-to-rail output

• Electromagnetic interference rejection ratio (EMIRR)90 dB typical at f = 1000 MHz and f = 2400 MHz

• 90 dB typical at f = 1000 MHz and f = 2400 MHz

• Industry-standard package and pinout

Description

The ADA4622-1/ADA4622-2/ADA4622-4are the next generation of theAD820/AD822/AD824single-supply, rail-to-rail output (RRO), precision junction field effect transistors (JFET) input op amps. The ADA4622-1/ADA4622-2/ADA4622-4 include many improvements that make them desirable as upgrades without compromising the flexibility and ease of use that makes the AD820/AD822/AD824 useful for a wide variety of applications.The input voltage range includes the negative supply and the output swings rail-to-rail. Input EMI filters increase the signal robustness in the face of closely located switching noise sources.The speed, in terms of bandwidth and slew rate, increases along with a strong output drive to improve settling time performance and enables the devices to drive the inputs of modern single-ended, successive approximation register (SAR) analog-to-digital converters (ADCs).Voltage noise is reduced; although the supply current remains the same as the AD820/AD822/AD824, broadband noise is reduced by 25%, and 1/f is reduced by half. DC precision in the ADA4622-1/ADA4622-2/ADA4622-4 improved from the AD820/AD822/AD824 with half the offset and a maximum thermal drift specification added to the ADA4622-1/ADA4622-2/ADA4622-4. The common-mode rejection ratio (CMRR) is improved from the AD820/AD822/AD824 to make the ADA4622-1/ADA4622-2/ADA4622-4 more suitable when used in noninverting gain and difference amplifier configurations.The ADA4622-1/ADA4622-2/ADA4622-4 are specified for operation over the extended industrial temperature range of −40°C to +125°C, and operate from 5 V to 30 V, with specifications at +5 V, ±5 V, and ±15 V. The ADA4622-1 is available in a 5-lead SOT-23 package and an 8-lead LFCSP package. The ADA4622-2 is available in an 8-lead SOIC_N package, an 8-lead MSOP package, and an 8-lead LFCSP package. The ADA4622-4 is available in a 14-lead SOIC_N and a 16-lead, 4 × 4 mm LFCSP.APPLICATIONSHigh output impedance sensor interfacesPhotodiode sensor interfacesTransimpedance amplifiersADC driversPrecision filters and signal conditioning