INA2181A2QDGSRQ1 vs INA2181A3QDGSRQ1 Comparison
Detailed side-by-side comparison of INA2181A2QDGSRQ1 by Texas Instruments and INA2181A3QDGSRQ1 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 ✓ ActiveTexas Instruments
INA2181A3QDGSRQ1 - 26V Dual-Channel Current Sense Amp | TI
INA2181A3QDGSRQ1 ✓ ActiveSpecification Comparison
| Parameter | INA2181A2QDGSRQ1 | INA2181A3QDGSRQ1 |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Current Sensors | Amplifier ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.52 | $0.23 |
| Number of Channels | 2 | — |
| Gain (A2 option) | 50 V/V | — |
| Common-Mode Voltage Range | -0.2 V to +26 V | -0.2 V to +26 V |
| Bandwidth | 350 kHz | 350 kHz |
| Input Type | Bidirectional, voltage output | — |
| Supply Voltage Range | 2.7 V to 5.5 V | — |
| Supply Voltage (nominal) | 3.3 V / 5 V | — |
| Output Type | Rail-to-rail analog voltage | Voltage output (rail-to-rail) |
| Reference Pin | External, one per channel (bidirectional sensing) | — |
| Operating Temperature Range | -40C to +125C | — |
| Qualification | AEC-Q100 | — |
| Package | VSSOP-10 (DGS), 3.00 mm width | VSSOP (DGS), 10 pins |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | [DATA_NEEDED: RoHS status] |
| Application | Low-side / high-side current sensing | — |
| Input Offset Voltage | [DATA_NEEDED: input offset voltage] | [DATA_NEEDED: input offset voltage] |
| Quiescent Current | [DATA_NEEDED: quiescent current] | [DATA_NEEDED: quiescent current] |
| Channels | — | 2 (dual channel) |
| Gain (A3 option) | — | 100 V/V |
| Sensing Type | — | Bidirectional, low-side and high-side |
| Supply Voltage (VS) | — | [DATA_NEEDED: supply voltage range] |
| Automotive Qualification | — | AEC-Q100 qualified (Q1) |
| Operating Temperature | — | -40C to +125C |
| Reference Pins | — | REF1 and REF2 for bidirectional offset |