LDA111
ActiveOPTO UNIDIRECT INPUT SINGLE-TRANS OUTPUT/ TUBE
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LDA111
ActiveOPTO UNIDIRECT INPUT SINGLE-TRANS OUTPUT/ TUBE
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | LDA111 |
|---|---|
| Current - DC Forward (If) (Max) [Max] | 1 mA |
| Current Transfer Ratio (Max) [Max] | 30000 % |
| Current Transfer Ratio (Min) [Min] | 300 % |
| Input Type | DC |
| Mounting Type | Through Hole |
| Number of Channels | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | Darlington with Base |
| Package / Case | 6-DIP |
| Package / Case | 0.3 in |
| Package / Case | 7.62 mm |
| Supplier Device Package | 6-DIP |
| Turn On / Turn Off Time (Typ) | 8 µs, 345 µs |
| Vce Saturation (Max) [Max] | 1 V |
| Voltage - Isolation | 3750 Vrms |
| Voltage - Output (Max) [Max] | 30 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
Description
General part information
LDA111 Series
Single and dual OptoMOS® products provide an optically isolated means of switching control circuits. Each package contains one or two phototransistors that are optically coupled with LEDs. Shunt resistors can be used to adjust the threshold current required to activate the output circuitry. The LDA contains sensors that allow for either AC or DC input circuits and single transistor or Darlington transistor outputs. Single and dual optocouplers are ideal for Telecom, Industrial Control and instrumentation circuits, where electrical isolation of control circuitry is crucial.