BUF634U-VB vs BUF634AIDDAR Comparison
Detailed side-by-side comparison of BUF634U-VB by Texas Instruments and BUF634AIDDAR by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Texas Instruments
BUF634U-VB - 250mA High-Speed Buffer, 180MHz SOIC-8 | Texas Instruments
BUF634U-VB β ActiveTexas Instruments
BUF634AIDDAR - 210MHz 250mA High-Speed Buffer | Texas Instruments
BUF634AIDDAR β ActiveSpecification Comparison
| Parameter | BUF634U-VB | BUF634AIDDAR |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Amplifier ICs | Amplifier ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $19.62 | $2.15 |
| Function | Unity-gain open-loop buffer | β |
| Number of Channels | 1 | 1 |
| Output Current | 250 mA | 250 mA |
| Slew Rate | 2000 V/us | 3750 V/us |
| Bandwidth (pin-selected) | 30 MHz / 130 MHz / 180 MHz | β |
| Quiescent Current | 1.5 mA (30 MHz BW setting) | 1.5 mA (35 MHz BW setting) |
| Supply Voltage Range | +/-2.25 V to +/-18 V | +/-2.25 V to +/-18 V |
| Input Voltage Range | [DATA_NEEDED: input voltage range] | β |
| Protection | Internal current limit, thermal shutdown | β |
| Package | 8-SOIC | SOIC-8 PowerPad (DDA) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Bandwidth Selection Pin | Yes (BW pin) | β |
| Amplifier Type | Buffer | β |
| Architecture | Bipolar, open-loop | Open-loop buffer, unity gain |
| Recommended Replacement | BUF634A (upgraded version) | β |
| RoHS Status | unknown | Compliant |
| Bandwidth | β | 35 MHz to 210 MHz (pin-selected) |
| Total Supply Voltage | β | 4.5 V to 36 V |
| Protection Features | β | Internal output current limit, thermal shutdown |
| Operating Current at Full BW | β | [DATA_NEEDED: quiescent current at 210 MHz BW setting] |
| Packaging | β | Tape & Reel (R suffix) |
| Configuration | β | Standalone open-loop driver or inside op amp feedback loop |