INA2181A2IDGSR vs INA2181A2QDGSRQ1 Comparison
Detailed side-by-side comparison of INA2181A2IDGSR by Texas Instruments and INA2181A2QDGSRQ1 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 - AEC-Q100 26V Dual Current Sense Amp | TI
INA2181A2QDGSRQ1 ✓ ActiveSpecification Comparison
| Parameter | INA2181A2IDGSR | INA2181A2QDGSRQ1 |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Battery Management | Current Sensors |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.19 | $0.52 |
| 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 | -0.2 V to +26 V |
| Sensing Direction | Bidirectional | — |
| Sensing Topology | Low-side and High-side | — |
| Output Type | Voltage output, rail-to-rail | Rail-to-rail analog voltage |
| Supply Voltage | [DATA_NEEDED: supply voltage range] | — |
| Input Offset Voltage | [DATA_NEEDED: input offset voltage] | [DATA_NEEDED: input offset voltage] |
| Quiescent Current | [DATA_NEEDED: quiescent current] | [DATA_NEEDED: quiescent current] |
| Operating Temperature | -40C to +125C | — |
| Package | VSSOP-10 (DGS), 3.00 mm width | VSSOP-10 (DGS), 3.00 mm width |
| 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 | — |
| Number of Channels | — | 2 |
| Gain (A2 option) | — | 50 V/V |
| Input Type | — | Bidirectional, voltage output |
| Supply Voltage Range | — | 2.7 V to 5.5 V |
| Supply Voltage (nominal) | — | 3.3 V / 5 V |
| Reference Pin | — | External, one per channel (bidirectional sensing) |
| Operating Temperature Range | — | -40C to +125C |
| Qualification | — | AEC-Q100 |
| Application | — | Low-side / high-side current sensing |