INA821 High-Precision Instrumentation Amplifier

Texas Instruments INA821 High-Precision Instrumentation Amplifier offers low power consumption and operates over a wide single or dual-supply range. A single external resistor sets any gain from 1 to 10,000. The device has high precision due to super-beta input transistors, which provide low input offset voltage, offset voltage drift, input bias current, and input voltage and current noise. Additional circuitry protects the inputs against overvoltage up to ±40V.

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Description Datasheet Availability Pricing (PEN) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Number of Channels
3 dB Bandwidth
SR - Slew Rate
CMRR - Common Mode Rejection Ratio
Ib - Input Bias Current
Vos - Input Offset Voltage
Supply Voltage - Max
Supply Voltage - Min
Operating Supply Current
Minimum Operating Temperature
Maximum Operating Temperature
Mounting Style
Package / Case
Packaging
Texas Instruments Instrumentation Amplifiers High bandwidth (4.7M Hz) low noise (7nV/ A 595-INA821IDRGT
Datasheet
2,928In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

INA821 1 Channel 4.7 MHz 2 V/us 140 dB 150 pA 35 uV 36 V 4.5 V 600 uA - 40 C + 125 C SMD/SMT SON-8 Reel, Cut Tape, MouseReel

Texas Instruments Instrumentation Amplifiers High bandwidth (4.7M Hz) low noise (7nV/ A 595-INA821IDGKT
Datasheet
38In Stock
2,500Expected 9/18/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

INA821 1 Channel 30 kHz 2 V/us 140 dB 2 nA 35 uV 36 V 4.5 V 650 uA - 40 C + 125 C SMD/SMT VSSOP-8 Reel, Cut Tape, MouseReel
Texas Instruments Instrumentation Amplifiers High bandwidth (4.7M Hz) low noise (7nV/ A 595-INA821IDRGR
Datasheet
238In Stock
250Expected 10/2/2026
MouseReel Available
Min.: 1
Mult.: 1
: 250

INA821 1 Channel 4.7 MHz 2 V/us 140 dB 150 pA 35 uV 36 V 4.5 V 600 uA - 40 C + 125 C SMD/SMT SON-8 Reel, Cut Tape, MouseReel
Texas Instruments Instrumentation Amplifiers High bandwidth (4.7M Hz) low noise (7nV/ A 595-INA821IDR
Datasheet
4,421On Order
Min.: 1
Mult.: 1

INA821 1 Channel 4.7 MHz 2 V/us 140 dB 2 nA 35 uV 36 V 4.5 V 600 uA - 40 C + 125 C SMD/SMT SOIC-8 Tube

Texas Instruments Instrumentation Amplifiers High bandwidth (4.7M Hz) low noise (7nV/ A 595-INA821IDGKR
Datasheet
877Expected 9/21/2026
MouseReel Available
Min.: 1
Mult.: 1
: 250

INA821 1 Channel 4.7 MHz 2 V/us 92 dB 2 nA 35 uV 36 V 4.5 V 600 uA - 40 C + 125 C SMD/SMT VSSOP-8 Reel, Cut Tape, MouseReel
Texas Instruments Instrumentation Amplifiers High bandwidth (4.7M Hz) low noise (7nV/ A 595-INA821ID
Datasheet
2,500Expected 10/29/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

INA821 1 Channel 4.7 MHz 2 V/us 140 dB 2 nA 35 uV 36 V 4.5 V 600 uA - 40 C + 125 C SMD/SMT SOIC-8 Reel, Cut Tape, MouseReel