DS3920T-001+T
ActiveIC CURRENT MIRROR SOT6
Deep-Dive with AI
Search across all available documentation for this part.
DS3920T-001+T
ActiveIC CURRENT MIRROR SOT6
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | DS3920T-001+T |
|---|---|
| Current - Output | 20 mA |
| Function | Current Mirror |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 C |
| Package / Case | SOT-23-6 |
| Supplier Device Package | SOT-6, SOT-23-6 |
| Voltage - Input [Max] | 76 V |
| Voltage - Input [Min] | 2.97 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | Updated |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 2.42 | <3d |
| 10 | $ 1.80 | |||
| 25 | $ 1.64 | |||
| 100 | $ 1.47 | |||
| 250 | $ 1.39 | |||
| 500 | $ 1.34 | |||
| 1000 | $ 1.30 | |||
| Tape & Reel (TR) | 2500 | $ 1.26 | <3d | |
| 5000 | $ 1.23 | |||
| 7500 | $ 1.22 | |||
Description
General part information
DS3920 Series
The DS3920 precision current mirror is designed for avalanche photodiode (APD) and PIN photodiode biasing and monitoring applications. The device offers a current clamp to limit current through the APD and a current mirror output that produces a signal proportional (5:1) to the APD current. A diode is also provided to limit the voltage at the current mirror output.The device accepts a +2.97V to +76V current mirror supply voltage. Internal current limiting (4.4mA or 20mA, typ) protects the monitored device from a short circuit to ground. The provided internal clamp diode protects the current mirror output from overvoltage. Additionally, the device features thermal shutdown if the die temperature reaches +150°C.The device is available in a 6-pin SOT23 package, and operates over the -40°C to +85°C extended temperature range.ApplicationsAvalanche Photodiode (APD) BiasingGEPON, GPON, 10GEPON, XGPON: ONU and OLTPIN Photodiode Monitoring
Documents
Technical documentation and resources