Datasheet Details
- Part number
- AN103
- Manufacturer
- Siliconix
- File Size
- 76.04 KB
- Datasheet
- AN103_Siliconix.pdf
- Description
- The FET Constant-Current Source/Limiter
AN103 Description
www.DataSheet4U.com AN103 The FET Constant-Current Source/Limiter Introduction The combination of low associated operating voltage and high output i.
AN103 Features
* guaranteed peak operating voltage minimum of 100 V with a typical of 180 V. The J500 series features 50 V minimum with a typical of 100 V. The lower current devices in both series provide excellent current regulation down to as little as 1 V. Siliconix 10-Mar-97
Bias Resistor Selection
All industry
AN103 Applications
* The cascade circuit of Figure 5 provides a current adjustable from 2 mA to 0.8 mA with internal resistance greater than 10 MW. +
* when RS 0 0 as in Figure 2
g oss 2 go [ g fsǒ1 ) R Sg fsǓ
(9)
D Q2 S D Q1 S 100 W (Optional)
30 V
In either case (RS = 0 or RS 0), the circuit output con
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