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Semiconductor
AF431xSF
Programmable Voltage Reference
Features
• • • • • • Programmable output voltage to 20 volts Sink current capability of 1.0mA to 100mA Low dynamic impedance 0.15Ω typical Temperature compensated for operation over full rated operating temperature Equivalent full-range temperature coefficient of 50ppm/°C (Typical) Low output Noise voltage
Ordering Information
Type NO. AF431xSF Marking □41 □: Grade => B : ±0.5%, A : ±1.0% Package Code SOT-23F
Outline Dimensions
Symbol
2.4±0.1 1.6±0.1
unit : mm
1
2.9±0.1 1.90 BSC
3
0.4±0.05
2
0.15±0.05
Functional block diagram
0.9±0.1
0~0.1
PIN Connections 1. Reference 2. Cathode 3.
AF431 Datasheet
