OPA653
Description
The OPA653 bines a very wideband voltage-feedback operational amplifier with a JFET-input stage with internal gain setting resistors to achieve an ultra-high, dynamic-range amplifier for fixed gain of +2-V/V or -1-V/V applications.
Key Features
- 2 HIGH BANDWIDTH: 500 MHz (G = +2 V/V)
- HIGH SLEW RATE: 2675 V/µs (4-V Step)
- EXCELLENT THD: -71dBc at 10 MHz
- LOW INPUT VOLTAGE NOISE: 6.1 nV/√Hz
- FAST OVERDRIVE RECOVERY: 8 ns
- FAST SETTLING TIME (1% 4-V Step): 7.9 ns
- LOW INPUT OFFSET VOLTAGE: ±1 mV
- LOW INPUT BIAS CURRENT: ±10 pA
- HIGH INPUT IMPEDANCE: 1012 Ω||2.5 pF
- INTERNAL GAIN SETTING RESISTORS: G = +2 V/V or G = -1 V/V
Applications
- HIGH-INPUT IMPEDANCE PROBES
