BUF634AIDDAR vs BUF634U-VB 对比
详细并排对比 BUF634AIDDAR 出自 Texas Instruments 和 BUF634U-VB 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
BUF634AIDDAR - 210MHz 250mA High-Speed Buffer | Texas Instruments
BUF634AIDDAR ✓ 量产中Texas Instruments
BUF634U-VB - 250mA High-Speed Buffer, 180MHz SOIC-8 | Texas Instruments
BUF634U-VB ✓ 量产中规格对比
| 参数 | BUF634AIDDAR | BUF634U-VB |
|---|---|---|
| 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） | $2.15 | $19.62 |
| Bandwidth | 35 MHz to 210 MHz (pin-selected) | — |
| Output Current | 250 mA | 250 mA |
| Slew Rate | 3750 V/us | 2000 V/us |
| 静态电流 | 1.5 mA (35 MHz BW setting) | 1.5 mA (30 MHz BW setting) |
| Supply Voltage Range | +/-2.25 V to +/-18 V | +/-2.25 V to +/-18 V |
| Total Supply Voltage | 4.5 V to 36 V | — |
| Architecture | Open-loop buffer, unity gain | Bipolar, open-loop |
| Number of Channels | 1 | 1 |
| Protection Features | Internal output current limit, thermal shutdown | — |
| 封装 | SOIC-8 PowerPad (DDA) | 8-SOIC |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Operating Current at Full BW | [DATA_NEEDED: quiescent current at 210 MHz BW setting] | — |
| RoHS 状态 | Compliant | unknown |
| Packaging | Tape & Reel (R suffix) | — |
| Configuration | Standalone open-loop driver or inside op amp feedback loop | — |
| 功能 | — | Unity-gain open-loop buffer |
| Bandwidth (pin-selected) | — | 30 MHz / 130 MHz / 180 MHz |
| 输入电压范围 | — | [DATA_NEEDED: input voltage range] |
| Protection | — | Internal current limit, thermal shutdown |
| Bandwidth Selection Pin | — | Yes (BW pin) |
| Amplifier Type | — | Buffer |
| Recommended Replacement | — | BUF634A (upgraded version) |