Special Purpose Low offset Operation Amplifier
Product No:
WEAOPSLOSP18NI18RO12M22G
- Applications:Power Sensors, Temperature Sensors, Bias circuits
- Maturity:GDS Ready
- Foundry:GF
- Geometry (nm):22nm
- Process Node:22FDX
The WEAOPSLOSP18NI18RO12M22G is a special purpose low offset buffer for bias generator that provides a buffered output for the bandgap voltage.The OpAmp deliberately exhibits systematic offsets to favor near zero Output Voltages. It is Ideal for Power Detector and Temperature sensors with Rail – To – Rail Output that can go down to zero values.
Key Features
- Power Supply : 1.8 V
- Open loop gain : 95 dB
- PSRR : 77 dB@ 1 KHz,33 dB@ 1 MHz
- Noise @100 KHz : -166 dBV/sqrt (Hz),5 nV/sqrt (Hz)
- Noise @1 MHz : -169 dBV/sqrt (Hz),3.47 nV/sqrt (Hz)
- Offset :62 uV
- Bandwidth : 807 Hz
- Output impedance : 28 KOhm
- Power Consumption : 1.58 mW
- Slew rate : 22.8 V/us
- Distortion SFDR @1 MHz
- (Vin 500m Vp-p): -84 dB
- Area : 95 um x 63 um
- Process : 22FDX
- Metal Option : 19
