The BUF602 is a closed-loop buffer recommended for a wide range of applications. Its wide bandwidth (1000MHz) and high slew rate (8000V/µs) make it ideal for buffering very high-frequency signals. For AC-coupled applications, an optional mid-point reference (VREF) is provided, reducing the number of external components required and the necessary supply current to provide that reference.
The BUF602 is available in a standard SO-8 surface-mount package and in an SOT23-5 where a smaller footprint is needed.
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| Architecture | Fixed Gain/Buffer |
| Number of channels | 1 |
| Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) | 2.8 |
| Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) | 12.6 |
| GBW (typ) (MHz) | 1000 |
| BW at Acl (MHz) | 1000 |
| Acl, min spec gain (V/V) | 1 |
| Slew rate (typ) (V/µs) | 8000 |
| Vn at flatband (typ) (nV√Hz) | 4.8 |
| Vn at 1 kHz (typ) (nV√Hz) | 5.9 |
| Iq per channel (typ) (mA) | 5.8 |
| Vos (offset voltage at 25°C) (max) (mV) | 30 |
| Rail-to-rail | No |
| Rating | Catalog |
| Operating temperature range (°C) | -45 to 85 |
| Input bias current (max) (pA) | 7000000 |
| Offset drift (typ) (µV/°C) | 125 |
| Iout (typ) (mA) | 60 |
| 2nd harmonic (dBc) | 76 |
| 3rd harmonic (dBc) | 98 |
| Frequency of harmonic distortion measurement (MHz) | 5 |
| SOIC (D) | 8 | 29.4 mm² 4.9 x 6 |
| SOT-23 (DBV) | 5 | 8.12 mm² 2.9 x 2.8 |