INA2181A3QDGSRQ1 vs INA2181A2IDGSR Comparison
Detailed side-by-side comparison of INA2181A3QDGSRQ1 by Texas Instruments and INA2181A2IDGSR 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
INA2181A3QDGSRQ1 - 26V Dual-Channel Current Sense Amp | TI
INA2181A3QDGSRQ1 ✓ Active
Specification Comparison
| Parameter | INA2181A3QDGSRQ1 | INA2181A2IDGSR |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Amplifier ICs | Battery Management |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.23 | $0.19 |
| Channels | 2 (dual channel) | 2 (dual channel) |
| Gain (A3 option) | 100 V/V | — |
| Common-Mode Voltage Range | -0.2 V to +26 V | -0.2 V to +26 V |
| Bandwidth | 350 kHz | 350 kHz |
| Sensing Type | Bidirectional, low-side and high-side | — |
| Output Type | Voltage output (rail-to-rail) | Voltage output, rail-to-rail |
| Supply Voltage (VS) | [DATA_NEEDED: supply voltage range] | — |
| Quiescent Current | [DATA_NEEDED: quiescent current] | [DATA_NEEDED: quiescent current] |
| Input Offset Voltage | [DATA_NEEDED: input offset voltage] | [DATA_NEEDED: input offset voltage] |
| Automotive Qualification | AEC-Q100 qualified (Q1) | — |
| Operating Temperature | -40C to +125C | -40C to +125C |
| Package | VSSOP (DGS), 10 pins | VSSOP-10 (DGS), 3.00 mm width |
| Mounting Type | Surface Mount | Surface Mount |
| Reference Pins | REF1 and REF2 for bidirectional offset | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | Compliant |
| Gain (fixed) | — | 50 V/V (A2 option) |
| Sensing Direction | — | Bidirectional |
| Sensing Topology | — | Low-side and High-side |
| Supply Voltage | — | [DATA_NEEDED: supply voltage range] |
| Reel Size | — | 3000 units per reel (R suffix) |
| Typical Applications | — | Battery current monitoring, power-supply supervision, load current feedback |