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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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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SEK) 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
	Instrumentation Amplifiers High bandwidth (4.7M Hz) low noise (7nV/ A 595-INA821IDGKR INA821IDGKT Texas Instruments 1: 70,78 kr 596In Stock 1 000Expected 2026-10-12	Mfr. Part No. INA821IDGKT Mouser Part No 595-INA821IDGKT	Texas Instruments	Instrumentation Amplifiers High bandwidth (4.7M Hz) low noise (7nV/ A 595-INA821IDGKR Learn More about Texas Instruments ti ina821 amplifiers	Datasheet	596In Stock 1 000Expected 2026-10-12	Cut Tape 70,78 kr 54,62 kr 50,66 kr 46,27 kr Reel 43,30 kr View 42,09 kr 40,88 kr 39,56 kr 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
	Instrumentation Amplifiers High bandwidth (4.7M Hz) low noise (7nV/ A 595-INA821IDRGT INA821IDRGR Texas Instruments 1: 56,16 kr 2 048In Stock 3 000Expected 2027-03-29	Mfr. Part No. INA821IDRGR Mouser Part No 595-INA821IDRGR	Texas Instruments	Instrumentation Amplifiers High bandwidth (4.7M Hz) low noise (7nV/ A 595-INA821IDRGT Learn More about Texas Instruments ti ina821 amplifiers	Datasheet	2 048In Stock 3 000Expected 2027-03-29	Cut Tape 56,16 kr 42,86 kr 39,45 kr 35,94 kr View Reel 31,76 kr 34,29 kr 32,75 kr 32,64 kr 31,76 kr Quote 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
	Instrumentation Amplifiers High bandwidth (4.7M Hz) low noise (7nV/ A 595-INA821IDR INA821ID Texas Instruments 1: 70,78 kr 10In Stock 6 300On Order	Mfr. Part No. INA821ID Mouser Part No 595-INA821ID	Texas Instruments	Instrumentation Amplifiers High bandwidth (4.7M Hz) low noise (7nV/ A 595-INA821IDR Learn More about Texas Instruments ti ina821 amplifiers	Datasheet	10In Stock 6 300On Order	70,78 kr 54,62 kr 46,93 kr 45,06 kr View 43,08 kr 41,76 kr 40,77 kr 39,89 kr Quote	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
	Instrumentation Amplifiers High bandwidth (4.7M Hz) low noise (7nV/ A 595-INA821IDGKT INA821IDGKR Texas Instruments 1: 63,85 kr 23In Stock 5 000Expected 2027-02-11	Mfr. Part No. INA821IDGKR Mouser Part No 595-INA821IDGKR	Texas Instruments	Instrumentation Amplifiers High bandwidth (4.7M Hz) low noise (7nV/ A 595-INA821IDGKT Learn More about Texas Instruments ti ina821 amplifiers	Datasheet	23In Stock 5 000Expected 2027-02-11	Cut Tape 63,85 kr 48,91 kr 45,28 kr 39,89 kr View Reel 34,84 kr 38,14 kr 37,59 kr 37,37 kr 34,84 kr 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
	Instrumentation Amplifiers High bandwidth (4.7M Hz) low noise (7nV/ A 595-INA821IDRGR INA821IDRGT Texas Instruments 1: 70,78 kr 228In Stock 250On Order	Mfr. Part No. INA821IDRGT Mouser Part No 595-INA821IDRGT	Texas Instruments	Instrumentation Amplifiers High bandwidth (4.7M Hz) low noise (7nV/ A 595-INA821IDRGR Learn More about Texas Instruments ti ina821 amplifiers	Datasheet	228In Stock 250On Order	Cut Tape 70,78 kr 54,62 kr 50,66 kr 47,04 kr Reel 44,95 kr View 41,54 kr 40,55 kr 39,45 kr 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
	Instrumentation Amplifiers High bandwidth (4.7M Hz) low noise (7nV/ A 595-INA821ID INA821IDR Texas Instruments 1: 61,76 kr 4 953On Order	Mfr. Part No. INA821IDR Mouser Part No 595-INA821IDR	Texas Instruments	Instrumentation Amplifiers High bandwidth (4.7M Hz) low noise (7nV/ A 595-INA821ID Learn More about Texas Instruments ti ina821 amplifiers	Datasheet	4 953On Order On Order Ship Dates Mfr. No: INA821IDR Stock: 0 On Order: 2 453 Expected 2026-12-10 2 500 Expected 2027-03-25 Factory Lead Time: 20 Weeks	Cut Tape 61,76 kr 47,37 kr 43,85 kr 39,89 kr View Reel 35,39 kr 38,14 kr 37,59 kr 37,37 kr 35,39 kr Quote 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