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Product Detailed Parameters
- Description：OPTOISOLTR 5.3KV 4CH DARL 16-SMD
- Series：TIL199A
- Mfr：Isocom Components 2004 LTD
- Package：Tape & Reel (TR)
- Number of Channels：4
- Voltage - Isolation：5300Vrms
- Current Transfer Ratio (Min)：1000% @ 2mA
- Current Transfer Ratio (Max)：7500% @ 2mA
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：100µs, 100µs
- Input Type：DC
- Output Type：Darlington
- Voltage - Output (Max)：35V
- Current - Output / Channel：-
- Voltage - Forward (Vf) (Typ)：1.2V
- Current - DC Forward (If) (Max)：50 mA
- Vce Saturation (Max)：1V
- Operating Temperature：-55°C ~ 100°C
- Mounting Type：Surface Mount
- Package / Case：16-SMD, Gull Wing
- Supplier Device Package：16-SMD
- Grade：-
- Qualification：-
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Overview
The TIL199AXSMT&R is a quad-channel optoisolator manufactured by Isocom Components 2004 LTD. It features Darlington transistor outputs and provides an isolation voltage of 5300Vrms. The device supports a maximum forward current of 50mA and offers a minimum current transfer ratio of 1000%. It operates within a temperature range of -55°C to 100°C and utilizes a 16-SMD surface-mount package.
Feature Summary
- Quad-channel configuration for multi-signal isolation
- High current transfer ratio via Darlington output structure
- Robust 5300Vrms electrical isolation barrier
Applications
- Industrial control systems requiring multi-channel signal isolation
- Power supply feedback loops with high gain requirements
- Microcontroller interface circuits for noisy environments
Procurement Notes
Verify component authenticity through authorized distributors. Confirm datasheet specifications match application requirements, particularly the Darlington output characteristics and isolation voltage ratings. Check for obsolescence status and available alternatives if necessary.
Selection Notes
Select this component when high current transfer efficiency is required across multiple isolated channels. The Darlington output allows for direct driving of low-current loads without additional amplification. Ensure the 16-pin SMD footprint fits the PCB layout constraints.
Part Context
This part belongs to the TIL199 series of quad-channel optocouplers. It shares functional similarities with other high-gain Darlington output isolators but is distinguished by its specific pinout and packaging format designed for surface-mount assembly in compact electronic designs.
Replacement Considerations
- TIL199ASMT&R
FAQ
What is the typical current transfer ratio for this device?
The minimum current transfer ratio is specified as 1000% at a forward current of 5mA.
Does this optoisolator have a base connection?
No, the TIL199AXSMT&R uses a Darlington transistor output configuration which does not expose a base terminal.
