AD629ARZ-R7 vs INA149N 对比
详细并排对比 AD629ARZ-R7 出自 Analog Devices 和 INA149N 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 | AD629ARZ-R7 | INA149N |
|---|---|---|
| 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） | $6.18 | $0.00 |
| Amplifier Type | Difference Amplifier | — |
| Number of Circuits | 1 | — |
| Common-Mode Input Voltage Range | ±270 V | — |
| Differential Input Voltage Range | ±6 V (with VS = ±15 V) | — |
| Fixed Gain | 1 V/V (unity) | — |
| CMRR (DC, minimum) | 86 dB | — |
| Bandwidth (-3 dB) | 500 kHz | — |
| Slew Rate | 2.1 V/µs | — |
| Supply Voltage Range (Dual) | ±2.5 V to ±18 V | — |
| Supply Current (typical) | 1 mA | — |
| Input Offset Voltage (typical) | [DATA_NEEDED: input offset voltage] | — |
| Output Voltage Swing | ±13 V (with ±15 V supply) | — |
| 工作温度范围 | -40 °C to +85 °C | -40C to +125C |
| 封装 | 8-SOIC (0.154", 3.90 mm width), R-7 tape & reel | 8-SOIC |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | 1 (Unlimited) | — |
| RoHS 状态 | RoHS3 Compliant | [DATA_NEEDED: RoHS status] |
| REACH Status | REACH Unaffected | — |
| Improved Replacement For | INA117P, INA117KU | — |
| Product Type | — | Precision unity-gain difference amplifier |
| Gain | — | 1 V/V (unity) |
| Input Common-Mode Voltage Range | — | ±275 V |
| Number of Channels | — | 1 |
| Architecture | — | Precision op amp + integrated thin-film resistor network |
| Input Protection | — | Protected from momentary voltage surges |
| Manufacturer | — | Texas Instruments |
| Input Offset Voltage | — | [DATA_NEEDED: input offset voltage] |
| CMRR | — | [DATA_NEEDED: common-mode rejection ratio] |
| Supply Voltage Range | — | [DATA_NEEDED: supply voltage range] |
| Bandwidth | — | [DATA_NEEDED: bandwidth] |
| Gain Error | — | [DATA_NEEDED: gain error] |