Overview; Evm Kit Contents; Related Documentation From Texas Instruments; Table 2-1. Ina2290 Gain Option Summary - Texas Instruments INA2290EVM User Manual

Overview

3. Personal Safety
a. Wear personal protective equipment (for example, latex gloves or safety glasses with side shields) or
protect the EVM in an adequate lucent plastic box with interlocks to protect from accidental touch.
Limitation for safe use:
EVMs are not to be used as all or part of a production unit.
2 Overview
The INA2290 device is a voltage-output, high-side dual channel current sense amplifier in a VSSOP (8)
package. As shown in Table
gain option that is selected. The voltage developed across the device inputs is amplified by the corresponding
gain of the specific device, and is presented at the output pin. The device can accurately sense voltage drops
across shunts at 2.7-V to +120-V common-mode voltages, dependent of supply voltages. The device survives
common-mode voltages from –20 V to +122 V. The device operates with supply voltages between 2.7 V and 20
V, and draws a typical of 350 µA per channel at room temperature.

2.1 EVM Kit Contents

Table 2-2 summarizes the contents of the INA2290EVM kit. Contact the nearest
Information Center if any component is missing. TI also recommends to check the
folder at www.ti.com for any further information regarding this product.
INA2290EVM test board

2.2 Related Documentation From Texas Instruments

This document provides information regarding Texas Instruments' integrated circuits used in the assembly of the
INA2290EVM.
4 INA2290EVM
2-1, the INA2290 has gains that range from 20 V/V to 500 V/V, depending on the

Table 2-1. INA2290 Gain Option Summary

(1)
Product
INA2290A1
INA2290A2
INA2290A3
INA2290A4
INA2290A5
(1) INA2290 is a preview device.

Table 2-2. INA2290EVM Kit Contents

Item

Table 2-3. Related Documentation

Document
INAx290 product data sheet
INA290-Q1 product data sheet
Copyright © 2020 Texas Instruments Incorporated
Gain (V/V)
20
50
100
200
500
Texas Instruments Product
INA2290-Q1 device product
Item Part Number Quantity
INA2290EVM
Literature Number
SBOS961
SBOS995
SBOU243A – SEPTEMBER 2020 – REVISED DECEMBER 2020
www.ti.com
1
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