OP177GSZ vs OPA2277UA 对比
详细并排对比 OP177GSZ 出自 Analog Devices 和 OPA2277UA 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 | OP177GSZ | OPA2277UA |
|---|---|---|
| 品牌 | Analog Devices | 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） | $2.19 | $2.95 |
| Amplifier Type | General Purpose | Precision Operational Amplifier |
| Number of Circuits | 1 | — |
| 输出类型 | Single-ended | — |
| Slew Rate | 0.3 V/µs | 2 V/µs |
| Gain Bandwidth Product | 600 kHz | — |
| Input Offset Voltage | 60 µV (max) | — |
| Input Bias Current | 2.8 nA (max) | — |
| Supply Voltage Range | ±3 V to ±18 V | ±2 V to ±18 V |
| Open-Loop Gain | 120 dB | — |
| Common-Mode Rejection Ratio | 120 dB | — |
| Power Supply Rejection Ratio | 120 dB | — |
| 工作温度范围 | -40°C to +85°C | -40°C to +125°C |
| 封装 | 8-SOIC | 8-pin SOIC (D) |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | Compliant |
| Number of Channels | — | 2 (Dual) |
| Input Offset Voltage (max) | — | 10 µV |
| Offset Drift (typ) | — | ±0.1 µV/°C |
| Open-Loop Gain (min) | — | 134 dB |
| Common-Mode Rejection (min) | — | 140 dB |
| Power-Supply Rejection (min) | — | 130 dB |
| Quiescent Current per Channel (typ) | — | 800 µA |
| Supply Voltage (Single) | — | 4 V to 36 V |
| Gain-Bandwidth Product | — | 1 MHz |
| Output Swing (RL=2 kΩ, ±15V) | — | ±14 V (within 1 V of rails) |
| MSL 等级 | — | 3 (168 hours) |