INA2181A1QDGSRQ1 vs INA2181A4QDGSRQ1 Comparación
Comparación detallada lado a lado de INA2181A1QDGSRQ1 por Texas Instruments y INA2181A4QDGSRQ1 por Texas Instruments. Compare las especificaciones clave, los parámetros eléctricos, el encapsulado, el estado del ciclo de vida, los precios y la disponibilidad para determinar el mejor componente para los requisitos de su diseño.
Texas Instruments
INA2181A1QDGSRQ1 - 26V Dual Ch Current Sense Amp, A1 Gain | TI
INA2181A1QDGSRQ1 ✓ ActivoTexas Instruments
INA2181A4QDGSRQ1 - 26V Dual 350kHz Current Sense Amp AEC-Q100 | TI
INA2181A4QDGSRQ1 ✓ ActivoComparación de especificaciones
| Parámetro | INA2181A1QDGSRQ1 | INA2181A4QDGSRQ1 |
|---|---|---|
| Marca | Texas Instruments | Texas Instruments |
| Categoría | Current Sensors | Amplifier ICs |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $0,35 | $0,72 |
| Canales | 2 (dual-channel) | — |
| Gain (A1 option) | 20 V/V | — |
| Bandwidth | 350 kHz (typ) | 350 kHz |
| Common-Mode Voltage Range | -0.2 V to 26 V (independent of supply) | -0.2 V to +26 V |
| Supply Voltage Range | 1.7 V to 5.5 V | — |
| Input Offset Voltage | [DATA_NEEDED: input offset voltage] | [DATA_NEEDED: input offset voltage] |
| Gain Error | [DATA_NEEDED: gain error] | — |
| Tipo de salida | Voltage output, rail-to-rail | Rail-to-rail voltage output, bidirectional (REF pin) |
| Measurement Topology | Bidirectional, low-side and high-side | — |
| Corriente en reposo | [DATA_NEEDED: quiescent current] | [DATA_NEEDED: quiescent current] |
| Rango de temperatura de funcionamiento | -40C to +125C | -40C to +125C (TA) |
| Encapsulado | 10-pin VSSOP (DGS) | 10-VSSOP (DGS) |
| Tipo de montaje | Surface Mount | Surface Mount |
| Qualification | AEC-Q100 qualified | AEC-Q100 qualified (automotive) |
| Estado RoHS | Compliant | Compliant (per distributor listing) |
| Family | INAx181-Q1 (INA181-Q1, INA2181-Q1, INA4181-Q1) | INAx181-Q1 (INA181-Q1, INA2181-Q1, INA4181-Q1) |
| Reference Pins | REF1 and REF2 for bidirectional offset | — |
| Product Type | — | Dual-channel bidirectional current sense amplifier |
| Number of Channels | — | 2 |
| Gain (A4 variant) | — | 200 V/V |
| Supply Voltage (Max) | — | 5.5 V |
| Sensing Method | — | Low-side and high-side, bidirectional |
| Packaging | — | Tape and Reel (R suffix) |