BUF634P vs BUF634U Comparison
Detailed side-by-side comparison of BUF634P by Texas Instruments and BUF634U by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | BUF634P | BUF634U |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Amplifier ICs | Amplifier ICs |
| Lifecycle Status | Active | Nrnd |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.40 | $11.95 |
| Function | High-speed unity-gain buffer | β |
| Number of Channels | 1 | 1 |
| Output Current | 250 mA | 250 mA |
| Slew Rate | 2000 V/us | 2000 V/us |
| Bandwidth (pin-selected) | 180 MHz (BW to V+) / 30 MHz (BW open) | β |
| Quiescent Current | 1.5 mA (30 MHz BW mode) | 1.5 mA (30 MHz BW mode) |
| Supply Voltage Range | +/-2.25 V to +/-18 V | +/-2.25 V to +/-18 V (4.5 V to 36 V total) |
| Gain | 1 V/V (unity, open-loop buffer) | β |
| Protection Features | Internal current limit, thermal shutdown | Internal current limit, thermal shutdown |
| Package | 8-PDIP (P) | 8-SOIC (0.154 in, 3.90 mm width) |
| Mounting Type | Through Hole | Surface Mount |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Input Offset Voltage | [DATA_NEEDED: input offset voltage] | β |
| Output Resistance | [DATA_NEEDED: output resistance] | β |
| RoHS Status | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS compliance status] |
| Upgrade Path | BUF634A (higher slew 3750 V/us, 210 MHz BW, 8.5 mA IQ) | β |
| Amplifier Type | β | Open-Loop Buffer (unity gain) |
| Bandwidth | β | 180 MHz (full) / 30 MHz (low power, pin-selected) |
| Voltage Gain | β | Unity (buffer) |
| Bandwidth Selection | β | Pin-selectable (BW pin) |
| Polarity | β | Single / Dual Supply |
| Product Status | β | Not recommended for new designs (NRND); BUF634A recommended |
| Datasheet Revision | β | BUF634 datasheet (Rev. C) |