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TI INA2181A1QDGSRQ1RoHS

Manufacturer
TI
MPN
INA2181A1QDGSRQ1
LCSC Part #
C2058052
Packaging
VSSOP-10
Customer #
Key Attributes
2 500uV -200mV~26V 2V/us 350kHz 100dB 75uA 356uA 20V/V VSSOP-10 Instrumentation, Op Amps, Buffer Amps RoHS
Datasheetpdf iconTI INA2181A1QDGSRQ1
In-Stock: 48
48 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 1.3595$ 1.36
10+$ 1.1359$ 11.36
30+$ 1.0111$ 30.33
100+$ 0.8734$ 87.34
500+$ 0.8102$ 405.10
1,000+$ 0.7827$ 782.70
Standard Packaging2500/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Linear/Amplifiers/Instrumentation, Op Amps, Buffer Amps
ManufacturerTI
PackagingVSSOP-10
Number of Channels2
Vos - Input Offset Voltage500uV
Vcm - Common Mode Voltage-200mV~26V
Slew Rate2V/us
Input Offset Current(Ios)0.05uA
Bandwidth350kHz
FeaturesBidirectional detection;Analog output interface;Programmable output reference level;Input filter;Enable/shutdown function
Operating Temperature-40℃~+125℃
Common Mode Rejection Ratio(CMRR)100dB
Ib - Input Bias Current75uA
Output Current8mA
Noise density(eN)40nV/√Hz
Input Offset Voltage Drift(Vos TC)1uV/℃
Quiescent Current356uA
Gain20V/V
Differential Voltage±28V
Dual Supply-
Single Supply2.7V~5.5V
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2500
Sales UnitPiece

Introduction

AI Translation

Temperature Grade 1: -40°C ≤ TA ≤ +125°C HBM ESD Classification Level 2 CDM ESD Classification Level C6 Common-Mode Range (VCM): -0.2V to +26V High Bandwidth: 350kHz (Device A1) Offset Voltage: ±150μV (max), VCM = 0V; ±500μV (max), VCM = 12V Output Slew Rate: 2V/μs Bidirectional Current Sensing Function Accuracy: ±1% Gain Error (max); 1μV/°C Temperature Drift (max) Gain Options: – 20V/V (Device A1); 50V/V (Device A2); 100V/V (Device A3); 200V/V (Device A4)

The INAx181-Q1 current sense amplifiers are designed for cost-optimized solutions. These devices are a series of bidirectional current sense amplifiers (also known as current shunt monitors) that can sense the voltage drop across a current sense resistor in a common-mode voltage range from -0.2V to +26V independent of the supply voltage. The INAx181-Q1 series integrates a matched resistor gain network with four fixed-gain device options: 20V/V, 50V/V, 100V/V, or 200V/V. This matched gain resistor network minimizes gain error and reduces temperature drift. These devices are powered by a single 2.7V to 5.5V supply. The single-channel INA181-Q1 consumes a maximum supply current of 260μA; the dual-channel INA2181-Q1 consumes a maximum supply current of 500μA, and the quad-channel INA4181-Q1 consumes a maximum supply current of 900μA.

The INA181-Q1 is available in a 6-pin SOT-23 package. The INA2181-Q1 is available in a 10-pin VSSOP package. The INA4181-Q1 is available in a 20-pin TSSOP package. All device options are rated for an extended operating temperature range from -40°C to +125°C. Transient Current: Max. 260μA (INA181-Q1)

Features

AI Translation
  • AEC-Q100 qualified for automotive applications

Applications

AI Translation
  • Motor control
  • Battery monitoring
  • Power management
  • Lighting control overcurrent detection