What is Special Purpose Low offset Operational Amplifier?
Special Purpose Low offset Operational Amplifier is a Amplifier IP core from Weasic Microelectronics listed on Semi IP Hub. It is listed with support for globalfoundries.
Vendor:
Weasic Microelectronics
Category:
Amplifier
Special Purpose Low offset Operational Amplifier
The WEAOPSLOSP18NI18RO12M22G is a special purpose low offset buffer for bias generator that provides a buffered output for the ba…
Overview
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
Block Diagram
WEAOPSLOSP18NI18RO12M22G block diagram
Silicon Options
| Foundry | Node | Process | Maturity |
|---|---|---|---|
| GlobalFoundries | 22nm | FDX | — |
Specifications
Identity
Part Number
WEAOPSLOSP18NI18RO12M22G
Vendor
Weasic Microelectronics
Type
Silicon IP
Files
Note: some files may require an NDA depending on provider policy.
Provider
HQ:
Greece
Frequently asked questions about Amplifier IP cores
How should engineers evaluate this Amplifier?
Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this Amplifier IP.
Can this semiconductor IP be compared with similar products?
Yes. Buyers can compare this product with similar semiconductor IP cores or IP families based on category, provider, process options, and structured technical specifications.