component
LTV-M501
Public Made by Adomby adom
Lite On Logic Output Optoisolators, SOP-5-175mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
PCB Footprint
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
Datasheet
Open in new tab ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
README
markdownLTV-M501
Lite On · Logic Output Optoisolators · SOP-5-175mil
LTV-M501 from Lite On, in a SOP-5-175mil. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | Anode | input | Anode of the internal AlGaAs input LED, rated for 25 mA average forward input current and 5 V maximum reverse input voltage. |
| 3 | Cathode | input | Cathode of the internal AlGaAs input LED, which is shorted internally to pin 1 when the device is tested as a two-terminal input. |
| 4 | GND | power_in | Ground reference for the output stage; a 0.1 µF bypass capacitor should be connected between pin 4 and pin 6. |
| 5 | Vo | output | Open-collector logic output (TTL compatible), rated at 8 mA output collector current and -0.5 V to 20 V output collector voltage. |
| 6 | Vcc | power_in | Supply voltage pin rated -0.5 V to 30 V absolute maximum, with a 0.1 µF bypass capacitor required between pin 4 and pin 6. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Lite On |
| Package | SOP-5-175mil |
| Category | Optoisolators |
| Pins | 5 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Storage Temperature | TST | -55 | 125 | °C | 5 | ||
| Operating Temperature | TA | -55 | 100 | °C | 5 | ||
| Supply Voltage | VCC | -0.5 | 30 | V | 5 | ||
| Output Collector Voltage | VO | -0.5 | 20 | V | 5 | ||
| Input Forward Voltage | VF | 1.2 | 1.4 | 1.8 | V | IF =16mA, TA=25 °C | 6 |
| Current transfer ratio | CTR | 20 | 36 | 50 | % | IF = 16mA; VCC = 4.5V; TA = 25 °C; V O = 0.4V | 6 |
| Current transfer ratio | CTR | 15 | 38 | % | IF = 16mA; VCC = 4.5V; TA = 25 °C; V O = 0.5V | 6 | |
| Logic High Common Mode Transient Immunity | /CMH/ | 15 | kV/μs | IF = 0mA;VCM = 1500Vp-p; CL = 15 pF; TA=25 °C, RL=1.9KΩ | 7 | ||
| Logic Low Common Mode Transient Immunity | /CML/ | 15 | kV/μs | IF = 16mA;VCM = 1500Vp-p CL = 15 pF; TA = 25 °C, RL = 1.9KΩ | 7 | ||
| Withstand Insulation Test Voltage | VISO | 3750 | VRMS | RH ≤ 50%, t = 1min, TA = 25°C | 8 | ||
| Input-Output Insulation Leakage Current | II-O | 1 | μA | 45% RH, t = 5s, VI-O = 3kV DC, TA =25°C | 8 | ||
| Isolation Voltage | VISO | 3750 | VRMS | 5 | |||
| Lead Solder Temperature | 260 | °C | 260°C for 10 seconds | 5 | |||
| Average Forward Input Current | IF | 25 | mA | 5 | |||
| Peak Input Current | IF | 50 | mA | 50% duty cycle, 1 ms pulse width | 5 | ||
| Peak Transient Input Current | IF | 1 | A | 1 μs pulse width, 300 pps | 5 | ||
| Reverse Input Voltage | VR | 5 | V | 5 | |||
| Input Power Dissipation | PI | 45 | mW | 5 | |||
| Output Collector Current | IO | 8 | mA | 5 | |||
| Peak Output Current | IO | 16 | mA | 5 | |||
| Output Collector Power Dissipation | PO | 100 | mW | 5 | |||
| Input Reverse Voltage | BVR | 5 | V | IR = 10μA | 6 | ||
| Logic low output voltage | VOL | 0.2 | 0.4 | V | IF = 16mA;VCC = 4.5V; Io = 3.0mA; TA = 25 °C | 6 | |
| Logic low output voltage | VOL | 0.5 | V | IF = 16mA;VCC = 4.5V; Io = 2.4mA; TA = 25 °C | 6 | ||
| Logic high output current | IOH | 0.002 | 0.5 | μA | IF = 0mA, VO = VCC = 5.5V, TA = 25 °C | 6 | |
| Logic high output current | IOH | 0.005 | 1 | μA | IF = 0mA, VO = VCC = 15V TA = 25 °C | 6 | |
| Logic high output current | IOH | 50 | μA | TA = 0 ~ 70°C | 6 | ||
| Propagation Delay Time to Low Output Level | tPHL | 190 | 800 | ns | TA = 25°C RL=1.9KΩ | 7 | |
| Propagation Delay Time to Low Output Level | tPHL | 800 | ns | 0 ~ 100°C | 7 | ||
| Propagation Delay Time to High Output Level | tPLH | 150 | 800 | ns | TA = 25°C | 7 | |
| Propagation Delay Time to High Output Level | tPLH | 800 | ns | 0 ~ 100°C | 7 |
CAD (KiCad official)
- Symbol:
LTV-M501 - Footprint:
Package_SO:SOIC-5-6_4.4x3.6mm_P1.27mm - 3D model: SOP-5-175mil (KiCad packages3D, STEP)
- 3D model files:
ltv-m501-etched.step/ltv-m501-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ltv-m501.step/ltv-m501.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Lite On datasheet (13 pp, sha256
c1049ba351f163c9, retrieved 2026-10-16, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).