AC Line to Logic Interface onsemi MID400M with Externally Adjustable Voltage Sensing and Time Delay
Product Overview
The MID400M is an optically isolated AC line-to-logic interface device designed for AC line monitoring. It features direct operation from any line voltage with an external resistor, externally adjustable time delay, and externally adjustable AC voltage sensing level. This device offers logic level compatibility and is recommended for AC-to-DC control applications requiring excellent optical isolation, solid-state reliability, TTL compatibility, small size, low power, and low-frequency operations. It is suitable for monitoring AC/DC "line-down" conditions and for "closed-loop" interfaces between electromechanical elements and microprocessors.
Product Attributes
- Brand: onsemi
- Certifications: UL1577 (5,000 VACRMS for 1 Minute), DIN-EN/IEC60747-5-5 (890 V Peak Working Insulation Voltage)
Technical Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input-to-Output Test Voltage (Method A) | 1,335 | Vpeak | VIORM x 1.6 = VPR, Type and Sample Test with tm = 10 s, Partial Discharge < 5 pC |
| Input-to-Output Test Voltage (Method B) | 1,669 | Vpeak | VIORM x 1.875 = VPR, 100% Production Test with tm = 1 s, Partial Discharge < 5 pC |
| Maximum Working Insulation Voltage | 890 | Vpeak | VIORM |
| Highest Allowable Over-Voltage | 6,000 | Vpeak | VIOTM |
| External Creepage | 8.0 | mm | |
| External Clearance | 7.4 | mm | |
| Distance Through Insulation (Insulation Thickness) | 0.5 | mm | DTI |
| Case Temperature | 150 | C | TS (Note 1) |
| Input Current | 200 | mA | IS,INPUT (Note 1) |
| Output Power | 300 | mW | PS,OUTPUT (Duty Factor 2.7%) (Note 1) |
| Insulation Resistance at TS, VIO = 500 V | >109 | RIO (Note 1) | |
| Storage Temperature | -55 to +125 | C | TSTG |
| Operating Temperature | -40 to +85 | C | TOPR |
| Junction Temperature | -55 to +100 | C | TJ |
| Lead Solder Temperature | 260 | C | for 10 seconds |
| Total Device Power Dissipation @ TA = 25C | 115 | mW | PD |
| Derate Above 70C | 4 | mW/C | |
| Emitter RMS Current | 25 | mA | |
| Emitter DC Current | 30 | mA | |
| LED Power Dissipation @ TA = 25C | 45 | mW | PD(EMITTER) |
| Derate Above 70C | 2 | mW/C | |
| Low Level Output Current | 20 | mA | IOL |
| High Level Output Voltage | 7 | V | VOH |
| Supply Voltage | 7 | V | VCC |
| Detector Power Dissipation @ TA = 25C | 70 | mW | PD(DETECTOR) |
| Derate Above 70C | 2 | mW/C | |
| Input Forward Voltage | 1.5 | V | IIN(DC) = 30 mA |
| Logic Low Output Supply Current | 3.0 | mA | IIN(RMS) = 4.0 mA, VO = Open, VCC = 5.5V, 24 V VIN(ON_RMS) 240 V |
| Logic High Output Supply Current | 0.8 | mA | IIN(RMS) = 0.15 mA, VCC = 5.5 V, VIN(OFF_RMS) 5.5 V |
| Logic Low Output Voltage | 0.40 | V | IIN = IIN(ON_RMS), IO = 16 mA, VCC = 4.5 V, 24 V VIN(ON_RMS) 240 V |
| Logic High Output Current | 100 | A | IIN(RMS) = 0.15 mA, VO = VCC = 5.5 V, VIN(OFF_RMS) 5.5 V |
| On-state RMS Input Voltage | 90 | V | IO = 16 mA, VO = 0.4 V, VCC = 4.5 V, RIN = 22 k |
| Off-state RMS Input Voltage | 5.5 | V | IO 100 A, VO = VCC = 5.5 V, RIN = 22 k |
| On-state RMS Input Current | 4.0 | mA | IO = 16 mA, VO = 0.4 V, VCC = 4.5 V, 24 V VIN(ON_RMS) 240 V |
| Off-state RMS Input Current | 0.15 | mA | IO 100 A, VO = VCC = 5.5 V, VIN(OFF_RMS) 5.5 V |
| Turn-On Time | 1.0 | ms | IIN(RMS) = 4.0 mA, IO = 16 mA, VCC = 4.5 V, RIN = 22 k (See figure 3) |
| Turn-Off Time | 1.0 | ms | |
| Steady State Isolation Voltage | 5,000 | VACRMS | Relative Humidity 50%, II-O 10 mA, 1 Minute, 60 Hz |
| Isolation Capacitance | 2 | pF | f = 1 MHz |
| Isolation Resistance | 1011 | VI-O = 500 VDC |
2210271830_onsemi-MID400M_C5207629.pdf
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