OPA862 High Input Impedance, Single-Ended to Differential ADC Driver

1 Features

Wide Supply Range: 3 V to 12.6 V
High Input Impedance: 325 MΩ
Voltage Noise:
- Input-Referred (f ≥ 5 kHz): 2.3 nV/√ Hz
- Output-Referred (f ≥ 10 kHz): 8.3 nV/√ Hz
Differential Output Offset: ±700 µV (Maximum)
Output Offset Drift: ±1.5 µV/°C (Typical)
A2 Bias Current Cancellation, I_B: ±5 nA (Typical)
Gain-Bandwidth Product: 400 MHz
Small-Signal Bandwidth: 44 MHz (G = 2 V/V)
Slew Rate: 140 V/µs
HD2, HD3 (V_OD = 10 V_PP, 50 kHz):
–122 dBc, –140 dBc
Rail-to-Rail Output:
- High Linear Output Current: 60 mA (Typical)
Quiescent Current: 3.1 mA
Disable mode: 12-µA Quiescent Current
Extended Temperature Operation:
–40°C to +125°C