INA149AIDR vs INA148UA 对比
详细并排对比 INA149AIDR 出自 Texas Instruments 和 INA148UA 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
INA149AIDR - ±275V Difference Amplifier | Texas Instruments (Tape & Reel)
INA149AIDR ✓ 量产中规格对比
| 参数 | INA149AIDR | INA148UA |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | Amplifier ICs | Amplifier ICs |
| 生命周期状态 | 有效 | 有效 |
| Product Type | High common-mode voltage difference amplifier | Precision unity-gain difference amplifier |
| Amplifier Circuit Count | 1 circuit | — |
| Architecture | Monolithic precision op amp with integrated thin-film resistor network | — |
| Differential Gain | 1 V/V (unity gain) | 1 |
| Input Common-Mode Voltage Range | -275 V to +275 V | — |
| Supply Voltage Range | Up to 36 V total, including ±18 V dual supply operation | — |
| Common-Mode Rejection Ratio | 90 dB minimum at +125°C DC | — |
| 工作温度范围 | -40°C to +125°C | — |
| 封装 | 8-pin SOIC | 8-pin SOIC |
| 引脚数量 | 8 pins | — |
| 安装类型 | Surface mount | Surface mount |
| Lead-Free Status | Lead free | — |
| RoHS 状态 | RoHS compliant | [DATA_NEEDED: RoHS compliance status] |
| Input Offset Voltage | [DATA_NEEDED: input offset voltage] | 5 mV |
| Gain Error | [DATA_NEEDED: gain error] | — |
| -3 dB Bandwidth | [DATA_NEEDED: -3 dB bandwidth] | — |
| Input Bias Current | [DATA_NEEDED: input bias current] | — |
| 静态电流 | [DATA_NEEDED: quiescent current] | — |
| Output Voltage Swing | [DATA_NEEDED: output voltage swing] | — |
| Noise Performance | [DATA_NEEDED: noise performance] | — |
| Common-Mode Voltage Range | — | ±200 V |
| Bandwidth | — | 100 kHz |
| Slew Rate | — | 1 V/µs |
| Minimum Common-Mode Rejection Ratio | — | 70 dB |
| Minimum Supply Voltage | — | 2.7 V |
| Maximum Supply Voltage | — | 36 V |
| Minimum Operating Temperature | — | −55 °C |
| Maximum Operating Temperature | — | +125 °C |
| Amplifier Count | — | 1 |
| Internal Amplifier Implementation | — | Monolithic precision bipolar operational amplifier |
| Resistor Network | — | Thin-film resistor network |
| Moisture Sensitivity Level | — | MSL 3, 168 hours |
| REACH Status | — | [DATA_NEEDED: REACH compliance status] |