INA2181A1QDGSRQ1
- Mfr.Part #
- INA2181A1QDGSRQ1
- Manufacturer
- Texas Instruments
- Package / Case
- 10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
- Datasheet
- Download
- Description
- INA2181-Q1 - AEC-Q100, DUAL CHAN
- Stock
- 7,367
- In Stock :
- 7,367
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- Manufacturer :
- Texas Instruments
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- -3db Bandwidth :
- 350kHz
- Common Mode Rejection Ratio :
- 100 dB
- JESD-30 Code :
- S-PDSO-G10
- RoHS Status :
- ROHS3 Compliant
- Supply Voltage Limit-Max :
- 6V
- Current - Supply :
- 356µA
- Terminal Form :
- Gull wing
- Packaging :
- Tape and Reel (TR)
- Length :
- 3mm
- Package / Case :
- 10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
- Terminal Pitch :
- 0.5mm
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Current - Input Bias :
- 75µA
- Height Seated (Max) :
- 1.1mm
- Amplifier Type :
- Current Sense
- Mounting Type :
- Surface Mount
- Output Type :
- Rail-to-Rail
- Series :
- Automotive, AEC-Q100
- Pbfree Code :
- yes
- Common-mode Reject Ratio-Min :
- 84 dB
- Operating Temperature :
- -40°C~125°C
- Slew Rate :
- 2V/μs
- Supply Voltage :
- 5V
- Factory Lead Time :
- 6 Weeks
- Surface Mount :
- yes
- Voltage - Input Offset :
- 100μV
- ECCN Code :
- EAR99
- Number of Terminations :
- 10
- Base Part Number :
- INA2181
- Unity Gain BW-Nom :
- 350 kHz
- Number of Circuits :
- 2
- Terminal Position :
- Dual
- Number of Functions :
- 2
- Voltage - Supply, Single/Dual (±) :
- 2.7V~5.5V
- Datasheets
- INA2181A1QDGSRQ1

Instrumentation, OP Amps, Buffer Amps Texas Instruments INA2181A1QDGSRQ1 Overview
The INA2181A1QDGSRQ1, manufactured by Texas Instruments, is a highly reliable and precise dual-channel instrumentation amplifier designed to meet the rigorous standards of automotive applications. With its AEC-Q100 qualification, this device ensures exceptional performance and durability, making it an ideal choice for automotive electronics.
Featuring advanced architecture and high-precision circuitry, the INA2181A1QDGSRQ1 delivers accurate amplification of small differential signals in harsh environments. Its dual-channel configuration allows for simultaneous measurement of two signals, enabling efficient data acquisition and processing. This amplifier is specifically tailored to automotive systems where accuracy, reliability, and ruggedness are paramount.
INA2181A1QDGSRQ1 Features
- Automotive-grade dual-channel instrumentation amplifier
- AEC-Q100 qualified for reliability and durability
- Precision amplification of small differential signals
- Dual-channel configuration for simultaneous signal measurement
- Robust performance in harsh automotive environments
- Wide operating temperature range
- Low offset voltage and drift for accurate measurements
- Integrated protection features for enhanced reliability
INA2181A1QDGSRQ1 Applications
- Automotive Engine Control Units (ECUs): The INA2181A1QDGSRQ1 is used in ECUs to amplify small sensor signals from temperature, pressure, and position sensors, ensuring precise engine performance monitoring and control.
- Vehicle Safety Systems: This amplifier plays a crucial role in vehicle safety systems such as airbag deployment, where accurate measurement of acceleration and pressure signals is essential for timely and effective deployment.
- Infotainment Systems: In automotive infotainment systems, the INA2181A1QDGSRQ1 amplifies audio signals from microphones, ensuring clear and crisp sound quality for passengers.
- Battery Management Systems (BMS): Within BMS applications, this amplifier is utilized to accurately measure small voltage differentials across battery cells, enabling efficient monitoring of battery health and performance.
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