INA188IDRJR vs AD8421BRZ 对比
详细并排对比 INA188IDRJR 出自 Texas Instruments 和 AD8421BRZ 出自 Analog Devices。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
INA188IDRJR - 36V Zero-Drift Instrumentation Amplifier | Texas Instruments
INA188IDRJR ✓ 量产中
规格对比
| 参数 | INA188IDRJR | AD8421BRZ |
|---|---|---|
| 品牌 | Texas Instruments | Analog Devices |
| 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） | $1.96 | $4.90 |
| Number of Channels | 1 | — |
| Amplifier Type | Zero-Drift Instrumentation Amplifier | Instrumentation Amplifier |
| Input Offset Voltage (max) | 55 uV | — |
| Input Offset Drift (max) | 0.2 uV/°C | — |
| CMRR (min, G >= 10) | 104 dB | — |
| Input Voltage Noise Density | 12 nV/√Hz at 1 kHz | — |
| Low-Frequency Noise (0.1 Hz to 10 Hz) | 0.25 uVPP | — |
| Gain Range | 1 V/V to 1000 V/V | 1 to 10000 |
| Gain Equation | G = 1 + (50 kΩ / RG) | — |
| Supply Voltage Range (Single) | 4 V to 36 V | — |
| Supply Voltage Range (Dual) | ±2 V to ±18 V | — |
| 输出类型 | Rail-to-Rail | — |
| 工作温度范围 | -40°C to +125°C | — |
| 封装 | 8-SON (4x4 mm) | 8-Lead SOIC |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | 2 | — |
| RoHS 状态 | Compliant | Compliant |
| Number of Circuits | — | 1 |
| Voltage Noise Density | — | 3 nV/√Hz typ |
| Bandwidth | — | 10 MHz (G=1) |
| Supply Voltage - Single | — | 5 V to 36 V |
| Supply Voltage - Dual | — | ±2.5 V to ±18 V |
| 静态电流 | — | 2.3 mA typ |
| Input Bias Current | — | 250 pA max |
| Input Offset Voltage | — | 60 µV max (B grade) |
| CMRR | — | 126 dB min (G=100) |
| Gain Drift | — | [DATA_NEEDED: gain drift] |
| 工作温度 | — | -40°C to +85°C |
| REACH Status | — | Compliant |