INA126 Series

36V microPower (175-µA), 250-µV offset, precision instrumentation amplifier

Catalog

36V microPower (175-µA), 250-µV offset, precision instrumentation amplifier

Part	Package / Case	Package / Case [y]	Package / Case [x]	Current - Supply	Voltage - Input Offset	Slew Rate	Current - Input Bias	Supplier Device Package	Voltage - Supply Span (Max) [Max]	Current - Output / Channel [custom]	-3db Bandwidth	Number of Circuits	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Amplifier Type	Voltage - Supply Span (Min) [Min]	Package / Case [custom]	Package / Case	Package / Case
Texas Instruments INA126U/2K5G4	8-SOIC	3.9 mm	0.154 in	175 µA	100 çV	0.4 V/µs	10 nA	8-SOIC	36 V	10 mA	200 kHz	1	85 °C	-40 °C	Surface Mount	Instrumentation	2.7 V
Texas Instruments INA126EA/2K5	8-MSOP 8-TSSOP			175 µA	150 µV	0.4 V/µs	10 nA		36 V	10 mA	200 kHz	1	85 °C	-40 °C	Surface Mount	Instrumentation	2.7 V	0.118 in	3 mm
Texas Instruments INA126EA/250	8-MSOP 8-TSSOP			175 µA	150 µV	0.4 V/µs	10 nA		36 V	10 mA	200 kHz	1	85 °C	-40 °C	Surface Mount	Instrumentation	2.7 V	0.118 in	3 mm
Texas Instruments INA126U	8-SOIC	3.9 mm	0.154 in	175 µA	100 çV	0.4 V/µs	10 nA	8-SOIC	36 V	10 mA	200 kHz	1	85 °C	-40 °C	Surface Mount	Instrumentation	2.7 V
Texas Instruments INA126EA/2K5G4	8-MSOP 8-TSSOP			175 µA	150 µV	0.4 V/µs	10 nA		36 V	10 mA	200 kHz	1	85 °C	-40 °C	Surface Mount	Instrumentation	2.7 V	0.118 in	3 mm
Texas Instruments INA126E/250	8-MSOP 8-TSSOP			175 µA	100 çV	0.4 V/µs	10 nA		36 V	10 mA	200 kHz	1	85 °C	-40 °C	Surface Mount	Instrumentation	2.7 V	0.118 in	3 mm
Texas Instruments INA126U/2K5	8-SOIC	3.9 mm	0.154 in	175 µA	100 çV	0.4 V/µs	10 nA	8-SOIC	36 V	10 mA	200 kHz	1	85 °C	-40 °C	Surface Mount	Instrumentation	2.7 V
Texas Instruments INA126P	8-DIP			175 µA	100 çV	0.4 V/µs	10 nA	8-PDIP	36 V	10 mA	200 kHz	1	85 °C	-40 °C	Through Hole	Instrumentation	2.7 V		0.3 in	7.62 mm
Texas Instruments INA126UAG4	8-SOIC	3.9 mm	0.154 in	175 µA	150 µV	0.4 V/µs	10 nA	8-SOIC	36 V	10 mA	200 kHz	1	85 °C	-40 °C	Surface Mount	Instrumentation	2.7 V
Texas Instruments INA126E/2K5	8-MSOP 8-TSSOP			175 µA	100 çV	0.4 V/µs	10 nA		36 V	10 mA	200 kHz	1	85 °C	-40 °C	Surface Mount	Instrumentation	2.7 V	0.118 in	3 mm

Catalog

36V microPower (175-µA), 250-µV offset, precision instrumentation amplifier

Key Features

• Low quiescent current: 175 µA/channelWide supply range: ±1.35 V to ±18 VLow offset voltage: 250-µV maximumLow offset drift: 3-µV/°C maximumLow noise: 35 nV/√HzLow input bias current: 25-nA maximumTemperature range: –40°C to +85°CMultiple package options:Single channel:INA126P/PA 8-pin PDIP (P)INA126U/UA 8-pin SOIC (D)INA126E/EA 8-pin VSSOP (DGK)Dual channels:INA2126P/PA 16-pin PDIP (N)INA2126U/UA 16-pin SOIC (D)INA2126E/EA 16-pin SSOP (DBQ)Low quiescent current: 175 µA/channelWide supply range: ±1.35 V to ±18 VLow offset voltage: 250-µV maximumLow offset drift: 3-µV/°C maximumLow noise: 35 nV/√HzLow input bias current: 25-nA maximumTemperature range: –40°C to +85°CMultiple package options:Single channel:INA126P/PA 8-pin PDIP (P)INA126U/UA 8-pin SOIC (D)INA126E/EA 8-pin VSSOP (DGK)Dual channels:INA2126P/PA 16-pin PDIP (N)INA2126U/UA 16-pin SOIC (D)INA2126E/EA 16-pin SSOP (DBQ)

Description

The INA126 and INA2126 (INAx126) are precision instrumentation amplifiers for accurate, low-noise, differential-signal acquisition. The two-op-amp design provides excellent performance with low quiescent current (175 µA/channel). These features combined with a wide operating voltage range of ±1.35 V to ±18 V make the INAx126 a great choice for portable instrumentation and data acquisition systems. Gain can be set from 5 V/V to 10000 V/V with a single external resistor. Precision input circuitry provides low offset voltage (250 µV, maximum), low offset voltage drift (3 µV/°C, maximum), and excellent common-mode rejection. All versions are specified for the –40°C to +85°C industrial temperature range. The INA126 and INA2126 (INAx126) are precision instrumentation amplifiers for accurate, low-noise, differential-signal acquisition. The two-op-amp design provides excellent performance with low quiescent current (175 µA/channel). These features combined with a wide operating voltage range of ±1.35 V to ±18 V make the INAx126 a great choice for portable instrumentation and data acquisition systems. Gain can be set from 5 V/V to 10000 V/V with a single external resistor. Precision input circuitry provides low offset voltage (250 µV, maximum), low offset voltage drift (3 µV/°C, maximum), and excellent common-mode rejection. All versions are specified for the –40°C to +85°C industrial temperature range.