BUF634U vs BUF634AIDDAR Comparison
Detailed side-by-side comparison of BUF634U 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
BUF634AIDDAR - 210MHz 250mA High-Speed Buffer | Texas Instruments
BUF634AIDDAR β ActiveSpecification Comparison
| Parameter | BUF634U | BUF634AIDDAR |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Amplifier ICs | Amplifier ICs |
| Lifecycle Status | Nrnd | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $11.95 | $2.15 |
| Amplifier Type | Open-Loop Buffer (unity gain) | β |
| Number of Channels | 1 | 1 |
| Output Current | 250 mA | 250 mA |
| Slew Rate | 2000 V/us | 3750 V/us |
| Bandwidth | 180 MHz (full) / 30 MHz (low power, pin-selected) | 35 MHz to 210 MHz (pin-selected) |
| Quiescent Current | 1.5 mA (30 MHz BW mode) | 1.5 mA (35 MHz BW setting) |
| Supply Voltage Range | +/-2.25 V to +/-18 V (4.5 V to 36 V total) | +/-2.25 V to +/-18 V |
| Voltage Gain | Unity (buffer) | β |
| Protection Features | Internal current limit, thermal shutdown | Internal output current limit, thermal shutdown |
| Bandwidth Selection | Pin-selectable (BW pin) | β |
| Package | 8-SOIC (0.154 in, 3.90 mm width) | SOIC-8 PowerPad (DDA) |
| Mounting Type | Surface Mount | Surface Mount |
| Polarity | Single / Dual Supply | β |
| Product Status | Not recommended for new designs (NRND); BUF634A recommended | β |
| Datasheet Revision | BUF634 datasheet (Rev. C) | β |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| RoHS Status | [DATA_NEEDED: RoHS compliance status] | Compliant |
| Total Supply Voltage | β | 4.5 V to 36 V |
| Architecture | β | Open-loop buffer, unity gain |
| 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 |