The BUF04701 is a low-power, high-voltage, four-channel buffer from TI with a working voltage range of 3.5V to 12V, a 3dB bandwidth of 8MHz and a slew rate of 10V/µs. It draws only 1.1mA of quiescent current.
The BUF04701 is a four‑channel buffer amplifier that provides rail‑to‑rail input and output capability. It operates from 3.5 V to 12 V (±1.75 V to ±6 V), offers an 8 MHz –3 dB bandwidth, a 10 V/µs slew rate, and draws only 1.1 mA quiescent current per amplifier. The device is specified for temperatures from –40 °C to +125 °C.
Typical applications include TFT‑LCD reference drivers, notebooks, electronic games, PDAs, and other low‑voltage consumer electronics. The part is available in a compact MSOP‑10 package or a TSSOP‑14 package, making it suitable for space‑constrained designs and for replacing quad op‑amps in existing LCD driver circuits.
| Supply Voltage Range | 3.5 V to 12 V (±1.75 V to ±6 V) |
|---|---|
| Bandwidth (‑3 dB) | 8 MHz |
| Slew Rate | 10 V/µs |
| Quiescent Current (per amplifier) | 1.1 mA |
| Operating Temperature Range | –40 °C to +125 °C |
| Short‑Circuit Current | ±32 mA |
The BUF04701 operates from 3.5 V to 12 V, which corresponds to ±1.75 V to ±6 V for dual‑supply configurations.
Each amplifier draws about 1.1 mA of quiescent current.
The device has a –3 dB bandwidth of 8 MHz.