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See Technical Specifications

INA211AIDCKT

26V, bi-directional, high-precision current sense amplifier

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

INA211AIDCKT
Datasheet:

INA211AIDCKT Datasheet (PDF)
Amplifier Type:

Current Sense
Number of Circuits:

1
Slew Rate:

0.4V/µs
Gain Bandwidth Product:

7 kHz
EDA/CAD Models:

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INA211AIDCKT General Description

The INA21x are voltage-output, current-shunt monitors (also called current-sense amplifiers) that are commonly used for overcurrent protection, precision-current measurement for system optimization, or in closed-loop feedback circuits. This series of devices can sense drops across shunts at common-mode voltages from –0.3 V to 26 V, independent of the supply voltage. Six fixed gains are available: 50 V/V, 75 V/V, 100 V/V, 200 V/V, 500 V/V, or 1000 V/V. The low offset of the zero-drift architecture enables current sensing with maximum drops across the shunt as low as 10-mV full-scale.

These devices operate from a single 2.7-V to 26-V power supply, drawing a maximum of 100 µA of supply current. All versions are specified over the extended operating temperature range (–40°C to +125°C), and offered in SC70 and UQFN packages.

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Key Features

Wide Common-Mode Range: –0.3 V to 26 V
Offset Voltage: ±35 µV (Maximum, INA210)(Enables Shunt Drops of 10-mV Full-Scale)
Accuracy:
- Gain Error (Maximum Over Temperature):
  - ±0.5% (Version C)
  - ±1% (Versions A and B)
- 0.5-µV/°C Offset Drift (Maximum)
- 10-ppm/°C Gain Drift (Maximum)
Choice of Gains:
- INA210: 200 V/V
- INA211: 500 V/V
- INA212: 1000 V/V
- INA213: 50 V/V
- INA214: 100 V/V
- INA215: 75 V/V
Quiescent Current: 100 µA (Maximum)
SC70 and Thin UQFN Packages: All Models

Specifications

Category	Integrated Circuits (ICs)LinearAmplifiersInstrumentation, OP Amps, Buffer Amps	Series	-
Amplifier Type	Current Sense	Number of Circuits	1
Output Type	-	Slew Rate	0.4V/µs
Gain Bandwidth Product	7 kHz	Current - Input Bias	28 µA
Voltage - Input Offset	0.55 µV	Current - Supply	65µA
Voltage - Supply Span (Min)	2.7 V	Voltage - Supply Span (Max)	26 V
Operating Temperature	-40°C ~ 125°C	Mounting Type	Surface Mount
Base Product Number	INA211

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Ratings and Reviews

C**l 08/30/2023

Delivery one week, all as described

R**a 06/14/2023

Good DS18B20. Even if it is copy of IC, it is a good copy.

M**x 02/11/2021

The parcel received, as always quickly. A pair of herons with a large internal resistance, but this does not interfere with the operation of the riveting alarms. Seller recommend

M**n 10/21/2020

Order received thanks.