1.2 V Bandgap Voltage Reference
Overview
The WEABG18NI12SFN21M22G is a band reference voltage that provides a 1.224 V output from an 1.8 V input. It is specified over the –40°C to +120°C temperature range.
Key Features
- Supply Voltage (typ):1.5 V to 2.0 V
- Operating Temperature Range: -40 oC to 150oC
- Ptat current : 30.1 uA @27oC
- Ptat current TC : 2.2 mA
- Untrimmed Constant Current : 24.95 uA @27oC
- Untrimmed Constant Voltage : 1.22 V @27oC
- Vbgr temp variation : 6.2 mV
- PSSR @1KHz : 65 dB
- PSSR @1MHz : 19 dB
- Current Consumption : 4.2 mA
- Area: 378um x 229um
Block Diagram
Applications
- General purpose applications
Deliverables
- GDSII, Database, SystemVerilog Models
Technical Specifications
Foundry, Node
GF, 22FDX
Maturity
GDS ready
Availability
GF 22FDX, Metal Option 19