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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 (DKK) 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-INA821IDRGT INA821IDRGR Texas Instruments 1: 38,12 kr. 1.120In Stock 3.000Expected 23/11/2026	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	1.120In Stock 3.000Expected 23/11/2026	Cut Tape 38,12 kr. 29,09 kr. 26,78 kr. 24,39 kr. View Reel 21,56 kr. 23,28 kr. 22,23 kr. 22,16 kr. 21,56 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-INA821IDRGR INA821IDRGT Texas Instruments 1: 48,04 kr. 478In Stock	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	478In Stock	Cut Tape 48,04 kr. 37,08 kr. 34,39 kr. 31,93 kr. Reel 30,51 kr. View 28,20 kr. 27,53 kr. 26,78 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-INA821IDR INA821ID Texas Instruments 1: 48,04 kr. 6.297On 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	6.297On Order On Order Ship Dates Mfr. No: INA821ID Stock: 0 On Order: 3.972 Expected 17/03/2028 2.325 Expected 03/04/2028 Factory Lead Time: 26 Weeks	48,04 kr. 37,08 kr. 30,66 kr. 29,62 kr.	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: 42,90 kr. 15.000Expected 04/03/2027	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	15.000Expected 04/03/2027	Cut Tape 42,90 kr. 32,97 kr. 30,51 kr. 27,45 kr. 26,56 kr. Reel 24,10 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-INA821IDGKR INA821IDGKT Texas Instruments 1: 50,88 kr. 3.472On Order	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	3.472On Order On Order Ship Dates Mfr. No: INA821IDGKT Stock: 0 On Order: 1.472 Expected 15/03/2027 2.000 Expected 25/03/2027 Factory Lead Time: 26 Weeks	Cut Tape 50,88 kr. 39,31 kr. 36,40 kr. 33,20 kr. Reel 31,71 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-INA821ID INA821IDR Texas Instruments 1: 42,37 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 26/11/2026 2.500 Expected 01/04/2027 Factory Lead Time: 26 Weeks	Cut Tape 42,37 kr. 32,60 kr. 30,14 kr. 27,45 kr. 26,56 kr. Reel 24,10 kr. 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