INA2181A3IDGSR vs INA2181A1IDGSR Comparison
Detailed side-by-side comparison of INA2181A3IDGSR by Texas Instruments and INA2181A1IDGSR 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
INA2181 26V Dual-Channel Current Sense Amp | TI | Gain 20 V/V
INA2181A1IDGSR ✓ ActiveSpecification Comparison
| Parameter | INA2181A3IDGSR | INA2181A1IDGSR |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Amplifier ICs | Amplifier ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.29 | $0.52 |
| Number of Channels | 2 | — |
| Gain (A3 option) | 100 V/V | — |
| Bandwidth | 350 kHz | 350 kHz |
| Common-Mode Voltage Range | -0.2 V to +26 V | -4 V to 26 V (survives, sensing to 26 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 | — |
| Output Type | Voltage output, rail-to-rail | Voltage output, rail-to-rail, bidirectional |
| Supply Voltage Range | [DATA_NEEDED: supply voltage range] | 2.7 V to 5.5 V |
| Quiescent Current | [DATA_NEEDED: quiescent current] | — |
| Operating Temperature Range | -40C to +125C | — |
| Package | 10-pin VSSOP (DGS) | 10-VSSOP (DGS) |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | Compliant |
| Channels | — | 2 |
| Gain (INA2181A1) | — | 20 V/V |
| Gain Options | — | 20, 50, 100, 500 V/V (A1/A2/A3/A4) |
| Sensing Location | — | Low-side or high-side |
| Offset Voltage | — | [DATA_NEEDED: offset voltage] |
| Quiescent Current (per channel) | — | [DATA_NEEDED: quiescent current] |
| Operating Temperature | — | -40C to +125C |
| Family | — | INAx181 (INA181 / INA2181 / INA4181) |
| Automotive Grade Option | — | INA2181-Q1 (AEC-Q100) |