INA2181A1IDSQR vs INA2181A2QDGSRQ1 Comparison
Detailed side-by-side comparison of INA2181A1IDSQR 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 | INA2181A1IDSQR | INA2181A2QDGSRQ1 |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Amplifier ICs | Current Sensors |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.55 | $0.52 |
| Channels | 2 (dual) | — |
| Common-Mode Voltage Range | -0.2 V to 26 V | -0.2 V to +26 V |
| Gain (A1 option) | 20 V/V, fixed | — |
| Bandwidth | 350 kHz | 350 kHz |
| Output Type | Voltage output, rail-to-rail, bi-directional | Rail-to-rail analog voltage |
| Supply Voltage Range | 1.7 V to 5.5 V | 2.7 V to 5.5 V |
| Sensing Topology | Low-side and high-side, bi-directional | — |
| Operating Temperature | -40C to +125C | — |
| Package | 10-pin WSON (DSQ), 2x2 mm, exposed pad | VSSOP-10 (DGS), 3.00 mm width |
| Mounting Type | Surface Mount | Surface Mount |
| Qualification | AEC-Q100 qualified | AEC-Q100 |
| Input Offset Voltage | [DATA_NEEDED: input offset voltage] | [DATA_NEEDED: input offset voltage] |
| Quiescent Current (per amplifier) | [DATA_NEEDED: quiescent current] | — |
| Reel Quantity | [DATA_NEEDED: standard reel quantity] | — |
| RoHS Status | Compliant | Compliant |
| Package Family | WSON / DFN family, surface mount | — |
| Number of Channels | — | 2 |
| Gain (A2 option) | — | 50 V/V |
| Input Type | — | Bidirectional, voltage output |
| Supply Voltage (nominal) | — | 3.3 V / 5 V |
| Reference Pin | — | External, one per channel (bidirectional sensing) |
| Operating Temperature Range | — | -40C to +125C |
| Application | — | Low-side / high-side current sensing |
| Quiescent Current | — | [DATA_NEEDED: quiescent current] |