INA2181A2IDGSR vs INA2181 Comparison
Detailed side-by-side comparison of INA2181A2IDGSR by Texas Instruments and INA2181 by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | INA2181A2IDGSR | INA2181 |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Battery Management | Amplifier ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.19 | $0.31 |
| Channels | 2 (dual channel) | — |
| Gain (fixed) | 50 V/V (A2 option) | — |
| Bandwidth | 350 kHz | 350 kHz |
| Common-Mode Voltage Range | -0.2 V to +26 V | — |
| Sensing Direction | Bidirectional | — |
| Sensing Topology | Low-side and High-side | — |
| Output Type | Voltage output, rail-to-rail | Voltage output (rail-to-rail) |
| Supply Voltage | [DATA_NEEDED: supply voltage range] | — |
| Input Offset Voltage | [DATA_NEEDED: input offset voltage] | [DATA_NEEDED: Vos value] |
| Quiescent Current | [DATA_NEEDED: quiescent current] | — |
| Operating Temperature | -40C to +125C | — |
| Package | VSSOP-10 (DGS), 3.00 mm width | 10-VSSOP (DGS) and 10-WSON |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | Compliant |
| Reel Size | 3000 units per reel (R suffix) | — |
| Typical Applications | Battery current monitoring, power-supply supervision, load current feedback | — |
| Product Type | — | Dual-channel current sense amplifier |
| Number of Channels | — | 2 |
| Input Common-Mode Voltage Range | — | -0.2 V to 26 V |
| Common-Mode Rejection Ratio | — | [DATA_NEEDED: CMRR value] |
| Gain Options | — | 20 V/V (A1), 50 V/V (A2), 100 V/V (A3), 200 V/V (A4) |
| Supply Voltage Range | — | [DATA_NEEDED: supply range] |
| Operating Temperature Range | — | -40C to +125C |
| Sensing Mode | — | Low-side and high-side, bi-directional |
| Reference Pin | — | Yes (REF, shared bi-directional offset) |
| Automotive Grade Option | — | INA2181-Q1 (AEC-Q100) |