Development Boards, Kits, Programmers

INA293EVM

Active

Texas Instruments

INA293EVM

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsDatasheet

Development Boards, Kits, Programmers

INA293EVM

Active

Texas Instruments

INA293EVM

Deep-Dive with AI

DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	INA293EVM

Amplifier Type	Current Sense
Board Type	Fully Populated
Channels per IC	1 - Single
Output Type	Single-Ended
Supplied Contents	Board(s)
Utilized IC / Part	INA293

INA293-Q1 Series

AEC-Q100, -4-V to 110-V, 1.3-MHz, ultra-precise current sense amplifier

Part	Amplifier Type	Voltage - Supply Span (Max) [Max]	Slew Rate	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Input Offset	Number of Circuits	Package / Case	-3db Bandwidth	Supplier Device Package	Current - Input Bias	Current - Supply	Mounting Type	Voltage - Supply Span (Min) [Min]	Grade	Qualification	Supplied Contents	Channels per IC	Output Type	Board Type	Utilized IC / Part
Texas Instruments INA293B2IDBVT	Current Sense	20 V	2.5 V/çs	125 °C	-40 °C	15 µV	1	SC-74A SOT-753	1.3 MHz	SOT-23-5	20 çA	1.5 mA	Surface Mount	2.7 V
Texas Instruments INA293B1IDBVR	Current Sense	20 V	2.5 V/çs	125 °C	-40 °C	30 çV	1	SC-74A SOT-753	1.3 MHz	SOT-23-5	20 çA	1.5 mA	Surface Mount	2.7 V
Texas Instruments INA293B5QDBVRQ1	Current Sense	20 V	2.5 V/çs	125 °C	-40 °C	2 çV	1	SC-74A SOT-753	900 kHz	SOT-23-5	20 çA	1.5 mA	Surface Mount	2.7 V	Automotive	AEC-Q100
Texas Instruments INA293A2QDBVRQ1	Current Sense	20 V	2.5 V/çs	125 °C	-40 °C	15 µV	1	SC-74A SOT-753	1.3 MHz	SOT-23-5	20 çA	1.5 mA	Surface Mount	2.7 V	Automotive	AEC-Q100
Texas Instruments INA293EVM	Current Sense																Board(s)	1 - Single	Single-Ended	Fully Populated	INA293
Texas Instruments INA293A2IDBVR	Current Sense	20 V	2.5 V/çs	125 °C	-40 °C	15 µV	1	SC-74A SOT-753	1.3 MHz	SOT-23-5	20 çA	1.5 mA	Surface Mount	2.7 V
Texas Instruments INA293A4QDBVRQ1	Current Sense	20 V	2.5 V/çs	125 °C	-40 °C	5 çV	1	SC-74A SOT-753	900 kHz	SOT-23-5	20 çA	1.5 mA	Surface Mount	2.7 V	Automotive	AEC-Q100
Texas Instruments INA293A3QDBVRQ1	Current Sense	20 V	2.5 V/çs	125 °C	-40 °C	10 µV	1	SC-74A SOT-753	1 MHz	SOT-23-5	20 çA	1.5 mA	Surface Mount	2.7 V	Automotive	AEC-Q100
Texas Instruments INA293A3IDBVR	Current Sense	20 V	2.5 V/çs	125 °C	-40 °C	10 µV	1	SC-74A SOT-753	1 MHz	SOT-23-5	20 çA	1.5 mA	Surface Mount	2.7 V
Texas Instruments INA293B1IDBVT	Current Sense	20 V	2.5 V/çs	125 °C	-40 °C	30 çV	1	SC-74A SOT-753	1.3 MHz	SOT-23-5	20 çA	1.5 mA	Surface Mount	2.7 V

Pricing

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

Distributor	Package	Quantity	$

Digikey	Box	1	$ 30.00

Description

General part information

INA293-Q1 Series

The INA293-Q1 is a ultra-precise current sense amplifier that can measure voltage drops across shunt resistors over a wide common-mode range from –4 V to 110 V. The negative common-mode voltage allows the device to operate below ground, thus accommodating precise measurement of recirculating currents in half-bridge applications. The combination of a low offset voltage, small gain error and high DC CMRR enables highly accurate current measurement. The INA293-Q1 is not only designed for DC current measurement, but also for high-speed applications (ex. Fast over-current protection) with a high bandwidth of 1.3 MHz and an 85-dB AC CMRR (at 50 kHz).

The INA293-Q1 operates from a single 2.7-V to 20-V supply, drawing 1.5 mA of supply current. The INA293-Q1 is available with five gain options: 20 V/V, 50 V/V, 100 V/V, 200 V/V, and 500 V/V. These gain options address wide dynamic range current-sensing applications.

The INA293-Q1 is specified over an operating temperature range of −40 °C to +125 °C and is offered in a space-saving SOT-23 package with two pin-out variants.

Documents

Technical documentation and resources