Description
Features
- Input Voltage Noise Density: 4 nV/√Hz at 1 kHz
- Input Voltage Noise: 0.1 Hz to 10 Hz: 250 nVpp
- Input Bias Current: 10 pA (Maximum)
- Input Offset Voltage: 150 μV (Maximum)
- Input Offset Drift: 2 μV/°C (Maximum)
- Gain Bandwidth: 22 MHz
- Slew Rate: 28 V/μs
- Quiescent Current: 4.8 mA/Ch
- Wide Supply Range: ±4 V to ±18 V
Datasheet
OPA827 Datasheet (PDF)
John Berenyi –
I’m using these on my Maverick D1 Plus DAC unit in my sound system and sonically they are wonderful. Keep in mind these are an upgrade to the OPA627 design and they cost less because of a different manufacturing process. Anyone who can say they can tell the difference between the 627 and 827 with their hearing is up in the night. That controversy will never be settled.