INA2181A2IDGSR vs INA2181A1IDGSR 对比
详细并排对比 INA2181A2IDGSR 出自 Texas Instruments 和 INA2181A1IDGSR 出自 Texas Instruments。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Texas Instruments
INA2181 26V Dual-Channel Current Sense Amp | TI | Gain 20 V/V
INA2181A1IDGSR ✓ 量产中规格对比
| 参数 | INA2181A2IDGSR | INA2181A1IDGSR |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | Battery Management | Amplifier ICs |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $0.19 | $0.52 |
| 通道数 | 2 (dual channel) | 2 |
| Gain (fixed) | 50 V/V (A2 option) | — |
| 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) |
| Sensing Direction | Bidirectional | — |
| Sensing Topology | Low-side and High-side | — |
| 输出类型 | Voltage output, rail-to-rail | Voltage output, rail-to-rail, bidirectional |
| 电源电压 | [DATA_NEEDED: supply voltage range] | — |
| Input Offset Voltage | [DATA_NEEDED: input offset voltage] | — |
| 静态电流 | [DATA_NEEDED: quiescent current] | — |
| 工作温度 | -40C to +125C | -40C to +125C |
| 封装 | VSSOP-10 (DGS), 3.00 mm width | 10-VSSOP (DGS) |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | Compliant |
| Reel Size | 3000 units per reel (R suffix) | — |
| Typical Applications | Battery current monitoring, power-supply supervision, load current feedback | — |
| Supply Voltage Range | — | 2.7 V to 5.5 V |
| 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] |
| Family | — | INAx181 (INA181 / INA2181 / INA4181) |
| Automotive Grade Option | — | INA2181-Q1 (AEC-Q100) |