INA2181A4IDSQR vs INA2181A3QDGSRQ1 对比
详细并排对比 INA2181A4IDSQR 出自 Texas Instruments 和 INA2181A3QDGSRQ1 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。
规格对比
| 参数 | INA2181A4IDSQR | INA2181A3QDGSRQ1 |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | Amplifier ICs | 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） | $0.18 | $0.23 |
| Product Type | Current Sense Amplifier (Current-Shunt Monitor) | — |
| 通道数 | 2 | 2 (dual channel) |
| Gain (A4 option) | 200 V/V, fixed | — |
| Bandwidth | 350 kHz | 350 kHz |
| Common-Mode Voltage Range | -0.2 V to +26 V | -0.2 V to +26 V |
| Supply Voltage Range | 2.7 V to 5.5 V | — |
| 输出类型 | Rail-to-Rail, voltage output, bidirectional | Voltage output (rail-to-rail) |
| Sensing Topology | High-side or low-side | — |
| Input Offset Voltage | [DATA_NEEDED: Input Offset Voltage] | [DATA_NEEDED: input offset voltage] |
| Quiescent Current (per amplifier) | [DATA_NEEDED: Quiescent Current] | — |
| 工作温度范围 | -40 C to +125 C | — |
| 封装 | 10-WSON (DSQ), 2 mm x 2 mm | VSSOP (DGS), 10 pins |
| 安装类型 | Surface Mount | Surface Mount |
| MSL Rating | MSL 1 - 260 C - UNLIM | — |
| RoHS 状态 | RoHS & Green compliant | [DATA_NEEDED: RoHS status] |
| REACH Compliance | Unknown - see compliance_info | — |
| Automotive Qualification | Not AEC-Q100 (see INA2181-Q1 variants) | AEC-Q100 qualified (Q1) |
| Gain (A3 option) | — | 100 V/V |
| Sensing Type | — | Bidirectional, low-side and high-side |
| Supply Voltage (VS) | — | [DATA_NEEDED: supply voltage range] |
| 静态电流 | — | [DATA_NEEDED: quiescent current] |
| 工作温度 | — | -40C to +125C |
| Reference Pins | — | REF1 and REF2 for bidirectional offset |