INA2181A2QDGSRQ1 vs INA2181A3IDGSR Comparison

Detailed side-by-side comparison of INA2181A2QDGSRQ1 by Texas Instruments and INA2181A3IDGSR by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.

Texas Instruments
INA2181A2QDGSRQ1 INA2181A2QDGSRQ1 - AEC-Q100 26V Dual Current Sense Amp | TI

INA2181A2QDGSRQ1 - AEC-Q100 26V Dual Current Sense Amp | TI

INA2181A2QDGSRQ1 ✓ Active
Texas Instruments
INA2181A3IDGSR INA2181A3IDGSR - 26V Dual-Channel Current Sense Amp | TI

INA2181A3IDGSR - 26V Dual-Channel Current Sense Amp | TI

INA2181A3IDGSR ✓ Active

Specification Comparison

Parameter INA2181A2QDGSRQ1 INA2181A3IDGSR
Brand Texas Instruments Texas Instruments
Category Current Sensors Amplifier ICs
Lifecycle Status Active Active
Stock Status In Stock In Stock
Unit Price (USD) $0.52 $0.29
Number of Channels 2 2
Gain (A2 option) 50 V/V —
Common-Mode Voltage Range -0.2 V to +26 V -0.2 V to +26 V
Bandwidth 350 kHz 350 kHz
Input Type Bidirectional, voltage output —
Supply Voltage Range 2.7 V to 5.5 V [DATA_NEEDED: supply voltage range]
Supply Voltage (nominal) 3.3 V / 5 V —
Output Type Rail-to-rail analog voltage Voltage output, rail-to-rail
Reference Pin External, one per channel (bidirectional sensing) —
Operating Temperature Range -40C to +125C -40C to +125C
Qualification AEC-Q100 —
Package VSSOP-10 (DGS), 3.00 mm width 10-pin VSSOP (DGS)
Mounting Type Surface Mount Surface Mount
RoHS Status Compliant Compliant
Application Low-side / high-side current sensing —
Input Offset Voltage [DATA_NEEDED: input offset voltage] —
Quiescent Current [DATA_NEEDED: quiescent current] [DATA_NEEDED: quiescent current]
Gain (A3 option) — 100 V/V
Offset Voltage (VCM = 0 V) — ±150 uV (maximum)
Offset Voltage (VCM = 12 V) — ±500 uV (maximum)
Output Slew Rate — 2 V/us
Sensing Type — Bidirectional, high-side or low-side

Datasheets & Resources

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