INA2181A4IDSQR vs INA2181A1IDGSR Comparison
Detailed side-by-side comparison of INA2181A4IDSQR by Texas Instruments and INA2181A1IDGSR 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
INA2181 26V Dual-Channel Current Sense Amp | TI | Gain 20 V/V
INA2181A1IDGSR ✓ ActiveSpecification Comparison
| Parameter | INA2181A4IDSQR | INA2181A1IDGSR |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Amplifier ICs | Amplifier ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.18 | $0.52 |
| Product Type | Current Sense Amplifier (Current-Shunt Monitor) | — |
| Channels | 2 | 2 |
| Gain (A4 option) | 200 V/V, fixed | — |
| Bandwidth | 350 kHz | 350 kHz |
| Common-Mode Voltage Range | -0.2 V to +26 V | -4 V to 26 V (survives, sensing to 26 V) |
| Supply Voltage Range | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| Output Type | Rail-to-Rail, voltage output, bidirectional | Voltage output, rail-to-rail, bidirectional |
| Sensing Topology | High-side or low-side | — |
| Input Offset Voltage | [DATA_NEEDED: Input Offset Voltage] | — |
| Quiescent Current (per amplifier) | [DATA_NEEDED: Quiescent Current] | — |
| Operating Temperature Range | -40 C to +125 C | — |
| Package | 10-WSON (DSQ), 2 mm x 2 mm | 10-VSSOP (DGS) |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Rating | MSL 1 - 260 C - UNLIM | — |
| RoHS Status | RoHS & Green compliant | Compliant |
| REACH Compliance | Unknown - see compliance_info | — |
| Automotive Qualification | Not AEC-Q100 (see INA2181-Q1 variants) | — |
| Gain (INA2181A1) | — | 20 V/V |
| Gain Options | — | 20, 50, 100, 500 V/V (A1/A2/A3/A4) |
| Sensing Location | — | Low-side or high-side |
| Offset Voltage | — | [DATA_NEEDED: offset voltage] |
| Quiescent Current (per channel) | — | [DATA_NEEDED: quiescent current] |
| Operating Temperature | — | -40C to +125C |
| Family | — | INAx181 (INA181 / INA2181 / INA4181) |
| Automotive Grade Option | — | INA2181-Q1 (AEC-Q100) |