Description
The OPA835 and OPA2835 devices (OPAx835) are single and dual ultra-low-power, rail-to-rail output, negative-rail input, voltage-feedback (VFB) operational amplifiers designed to operate over a power supply range of 2.5-V to 5.5-V with a single supply, or ±1.25-V to ±2.75-V with a dual supply.
Features
- 1 Ultra-Low Power.
- Supply Voltage: 2.5 V to 5.5 V.
- Quiescent Current: 250 µA/ch (Typical).
- Power Down Mode: 0.5 µA (Typical).
- Bandwidth: 56 MHz (AV = 1 V/V).
- Slew Rate: 160 V/µs.
- Rise Time: 10 ns (2 VSTEP).
- Settling Time (0.1%): 55 ns (2 VSTEP).
- Overdrive Recovery Time: 200 ns.
- SNR: 0.00015% (.
- 116.4 dBc) at 1 kHz (1 VRMS).
- THD: 0.00003% (.
- 130 dBc) at 1 kHz (1 VRMS).
- HD2/HD3.