The WEAOPSPLO18PI18RO12M22G is a special purpose low offset buffer for bias generator that provides a buffered ouput for the Temperature Sensor. The OpAmp deliberately exhibits systematic offsets to favor near zero Output Voltages. It is Ideal for Temperature sensors with Rail – To – Rail Output that can go down to zero values.
Special Purpose Low (Statistical) offset Operation Amplifier
Overview
Key Features
- Power Supply : 1.8 V
- Open loop gain : 109 dB
- PSRR : 98 dB@ 1 KHz
- 71 dB@ 1 MHz
- Noise @100 KHz : -156 dBV/sqrt (Hz)
- 15.4 nV/sqrt (Hz)
- Noise @1 MHz : -161 dBV/sqrt (Hz)
- 8.6 nV/sqrt (Hz)
- Offset : 55 uV
- Bandwidth : 49 Hz
- Output impedance : 639 KOhm
- Power Consumption : 250 uW
- Slew rate : 4.8 V/us
- Distortion SFDR @1 MHz
- (Vin 500m Vp-p) : -77 dB
- Area : 56 um x 74 um
- Process : 22FDX
- Metal Option : 19
Block Diagram
Technical Specifications
Foundry, Node
GLOBALFOUNDRIES, 22FDX
Maturity
GDS Ready
GLOBALFOUNDRIES
Pre-Silicon:
22nm
FDX
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