Specification	INA296B5IDDFR

-3db Bandwidth	1.1 MHz
Amplifier Type	Current Sense
Current - Input Bias	35 µA
Current - Supply	2.5 mA
Mounting Type	Surface Mount
Number of Circuits	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Package / Case	SOT-23-8 Thin, TSOT-23-8
Slew Rate	8 V/µs
Supplier Device Package	TSOT-23-8
Voltage - Input Offset	25 çV
Voltage - Supply Span (Max) [Max]	20 V
Voltage - Supply Span (Min) [Min]	2.7 V

INA296B Series

-5-V to 110-V, bidirectional, 1.1-MHz 8-V/µs high-precision current sense amplifier

Part	Mounting Type	Output Type	Slew Rate	Amplifier Type	Package / Case	Package / Case [y]	Package / Case [x]	Operating Temperature [Min]	Operating Temperature [Max]	-3db Bandwidth	Voltage - Input Offset	Supplier Device Package	Voltage - Supply Span (Min) [Min]	Voltage - Supply Span (Max) [Max]	Current - Supply	Current - Input Bias	Number of Circuits	Package / Case [custom]	Package / Case
Texas Instruments INA296B2IDR	Surface Mount	Single-Ended	8 V/µs	Current Sense	8-SOIC	3.9 mm	0.154 in	-40 °C	125 °C	1.1 MHz	25 çV	8-SOIC	2.7 V	20 V	2.5 mA	35 µA	1
Texas Instruments INA296B5IDR	Surface Mount	Single-Ended	8 V/µs	Current Sense	8-SOIC	3.9 mm	0.154 in	-40 °C	125 °C	1.1 MHz	25 çV	8-SOIC	2.7 V	20 V	2.5 mA	35 µA	1
Texas Instruments INA296B5IDDFR	Surface Mount		8 V/µs	Current Sense	SOT-23-8 Thin TSOT-23-8			-40 °C	125 °C	1.1 MHz	25 çV	TSOT-23-8	2.7 V	20 V	2.5 mA	35 µA	1
Texas Instruments INA296B2IDGKR	Surface Mount	Single-Ended	8 V/µs	Current Sense	8-MSOP 8-TSSOP			-40 °C	125 °C	1.1 MHz	25 çV		2.7 V	20 V	2.5 mA	35 µA	1	0.118 in	3 mm
Texas Instruments INA296B3IDR	Surface Mount	Single-Ended	8 V/µs	Current Sense	8-SOIC	3.9 mm	0.154 in	-40 °C	125 °C	1.1 MHz	25 çV	8-SOIC	2.7 V	20 V	2.5 mA	35 µA	1
Texas Instruments INA296B3IDDFR	Surface Mount		8 V/µs	Current Sense	SOT-23-8 Thin TSOT-23-8			-40 °C	125 °C	1.1 MHz	25 çV	TSOT-23-8	2.7 V	20 V	2.5 mA	35 µA	1
Texas Instruments INA296B1IDGKR	Surface Mount	Single-Ended	8 V/µs	Current Sense	8-MSOP 8-TSSOP			-40 °C	125 °C	1.1 MHz	25 çV		2.7 V	20 V	2.5 mA	35 µA	1	0.118 in	3 mm
Texas Instruments INA296B2IDDFR	Surface Mount		8 V/µs	Current Sense	SOT-23-8 Thin TSOT-23-8			-40 °C	125 °C	1.1 MHz	25 çV	TSOT-23-8	2.7 V	20 V	2.5 mA	35 µA	1
Texas Instruments INA296B1IDR	Surface Mount	Single-Ended	8 V/µs	Current Sense	8-SOIC	3.9 mm	0.154 in	-40 °C	125 °C	1.1 MHz	25 çV	8-SOIC	2.7 V	20 V	2.5 mA	35 µA	1
Texas Instruments INA296B5IDGKR	Surface Mount	Single-Ended	8 V/µs	Current Sense	8-MSOP 8-TSSOP			-40 °C	125 °C	1.1 MHz	25 çV		2.7 V	20 V	2.5 mA	35 µA	1	0.118 in	3 mm

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 2.69
		10	$ 2.42
		25	$ 2.28
		100	$ 1.94
		250	$ 1.82
		500	$ 1.60
		1000	$ 1.32
	Digi-Reel®	1	$ 2.69
		10	$ 2.42
		25	$ 2.28
		100	$ 1.94
		250	$ 1.82
		500	$ 1.60
		1000	$ 1.32
	Tape & Reel (TR)	3000	$ 1.23
		6000	$ 1.19
Texas Instruments	LARGE T&R	1	$ 2.02
		100	$ 1.67
		250	$ 1.20
		1000	$ 0.90

Description

General part information

INA296B Series

The INA296x is an ultra-precise, bidirectional current sense amplifier that can measure voltage drops across shunt resistors over a wide common-mode range from –5V to 110V, independent of the supply voltage. The high-precision current measurement is achieved through a combination of low offset voltage (±10µV, maximum), small gain error (±0.01%, maximum) and a high DC CMRR (typical 166dB). The INA296x is not only designed for high voltage, bidirectional DC current measurements, but also for high-speed applications (such as transient detection and fast overcurrent protection) with a high signal bandwidth of 1.1MHz and fast settling time.

The INA296x operates from a single 2.7V to 20V supply, drawing 2.5mA of supply current. The INA296x is available in five gain options: 10V/V, 20V/V, 50V/V, 100V/V, and 200V/V. Multiple gain options allow for optimization between available shunt resistor values and wide output dynamic range requirements.

The INA296x is specified over operating temperature range of −40°C to 125°C.