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M I D 4 September 2016 0 0 A C L MID400 in e AC Line Monitor Logic-Out Device M o n i t o Features Description r L o • Direct operation from any line voltage with the use of The MID400 is an optically isolated AC line-to-logic inter- g an external resistor. face device. It is packaged in an 8-lead plastic DIP. The ic • Externally adjustable time delay AC line voltage is monitored by two back-to-back GaAs -O • Externally adjustable AC voltage sensing level LED diodes in series with an external resistor. A high u • Logic level compatibility gain detector circuit senses the LED current and drives t D • Safety and Regulatory Approvals: the output gate to a logic low condition. e v – UL1577, 2,500 VACRMS for 1 Minute The MID400 has been designed solely for the use as an ic – DIN-EN/IEC60747-5-5, 630 V Peak Working AC line monitor. It is recommended for use in any AC-to- e Insulation Voltage DC control application where excellent optical iso- lation, solid state reliability, TTL compatibility, small size, low power, and low frequency operations are required. Applications • Monitoring of the AC/DC “line-down” condition • “Closed-loop” interface between electromechanical elements such as solenoids, relay contacts, small motors, and microprocessors • Time delay isolation switch Functional Schematic Package Outlines 1 8 (cid:57)(cid:38)(cid:38) 8 (cid:49)(cid:18)(cid:38) 2 7 (cid:36)(cid:56)(cid:59) 1 3 6 (cid:57) (cid:50) 8 8 (cid:49)(cid:18)(cid:38) 4 5 (cid:42)(cid:49)(cid:39) 1 1 Figure 1. Schematic Figure 2. Package Outlines ©2005 Fairchild Semiconductor Corporation www.fairchildsemi.com MID400 AC Line Monitor Logic-Out Device Rev. 1.1 1

M I Safety and Insulation Ratings D 4 0 As per DIN EN/IEC 60747-5-5, this optocoupler is suitable for “safe electrical insulation” only within the safety limit 0 data. Compliance with the safety ratings shall be ensured by means of protective circuits. A C Parameter Characteristics L i Installation Classifications per DIN VDE < 150 VRMS I–IV ne 0110/1.89 Table 1, For Rated Mains Voltage < 300 VRMS I–IV M Climatic Classification 55/100/21 o n Pollution Degree (DIN VDE 0110/1.89) 2 it o Comparative Tracking Index 175 r L o g i c Symbol Parameter Value Unit - O Input-to-Output Test Voltage, Method A, V x 1.6 = V , u IORM PR 1008 V t Type and Sample Test with tm = 10 s, Partial Discharge < 5 pC peak D V PR Input-to-Output Test Voltage, Method B, V x 1.875 = V , e IORM PR 1182 V v 100% Production Test with tm = 1 s, Partial Discharge < 5 pC peak ic e V Maximum Working Insulation Voltage 630 V IORM peak V Highest Allowable Over-Voltage 6000 V IOTM peak External Creepage  7 mm External Clearance  7 mm DTI Distance Through Insulation (Insulation Thickness)  0.4 mm T Case Temperature(1) 150 °C S I Input Current(1) 60 mA S,INPUT P Output Power(1) 150 mW S,OUTPUT R Insulation Resistance at T , V = 500 V(1) > 109  IO S IO Note: 1. Safety limit values – maximum values allowed in the event of a failure. ©2005 Fairchild Semiconductor Corporation www.fairchildsemi.com MID400 AC Line Monitor Logic-Out Device Rev. 1.1 2

M I Absolute Maximum Ratings D 4 0 Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be opera- 0 ble above the recommended operating conditions and stressing the parts to these levels is not recommended. In addi- A tion, extended exposure to stresses above the recommended operating conditions may affect device reliability. The C absolute maximum ratings are stress ratings only. L i n e M Symbol Parameter Value Unit o n T Storage Temperature -55 to +125 °C STG i t T Operating Temperature -40 to +85 °C o OPR r T Junction Temperature -55 to +100 °C L J o T Lead Solder Temperature 260 for 10 seconds °C g SOL i c Total Device Power Dissipation @ TA = 25°C 115 mW - P O D Derate Above 70°C 4 mW/°C u t EMITTER D e RMS Current 25 mA v i DC Current ±30 mA c e LED Power Dissipation @ T = 25°C 45 mW A P D(EMITTER) Derate Above 70°C 2 mW/°C DETECTOR I Low Level Output Current 20 mA OL V High Level Output Voltage 7 V OH V Supply Voltage 7 V CC Detector Power Dissipation @ T = 25°C 70 mW A P D(DETECTOR) Derate Above 70°C 2 mW/°C ©2005 Fairchild Semiconductor Corporation www.fairchildsemi.com MID400 AC Line Monitor Logic-Out Device Rev. 1.1 3

M I Electrical Characteristics D 4 0°C to 70°C Free Air Temperature unless otherwise specified. 0 0 Individual Component Characteristics A C Symbol Parameter Test Conditions Min. Typ. Max. Unit L EMITTER in e V Input Forward Voltage I = ±30 mA 1.5 V F IN(DC) M DETECTOR o n IIN(RMS) = 4.0 mA, ito ICCL Logic Low Output Supply Current VO = Open, VCC = 5.5V, 3.0 mA r 24 V ≤ VIN(ON_RMS) ≤ 240 V L o IIN(RMS) = 0.15 mA, g ICCH Logic High Output Supply Current VCC = 5.5 V, 0.8 mA ic V ≥ 5.5 V - IN(OFF_RMS) O u t D Transfer Characteristics e v i c Symbol Parameter Test Conditions Min. Typ. Max. Unit e DC CHARACTERISTICS I = I , I = 16 mA, IN IN(ON_RMS) O V Logic Low Output Current V = 4.5 V, 0.18 0.40 V OL CC 24 V ≤ V ≤ 240 V IN(ON_RMS) I = 0.15 mA, IN(RMS) I Logic High Output Current V = V = 5.5 V, 0.02 100 µA OH O CC V ≥ 5.5 V IN(OFF_RMS) I = 16 mA, O V On-state RMS Input Voltage V = 0.4 V, V = 4.5 V, 90 V IN(ON_RMS) O CC R = 22 kΩ IN I ≤ 100 µA, O V Off-state RMS Input Voltage V = V = 5.5 V, 5.5 V IN(OFF_RMS) O CC R = 22 kΩ IN I = 16 mA, O I On-state RMS Input Current V = 0.4 V, V = 4.5 V, 4.0 mA IN(ON_RMS) O CC 24 V ≤ V ≤ 240 V IN(ON_RMS) I ≤ 100 µA, O I Off-state RMS Input Current V = V = 5.5 V, 0.15 mA IN(OFF_RMS) O CC V ≥ 5.5 V IN(OFF_RMS) AC CHARACTERISTICS tON Turn-On Time IIN(RMS) = 4.0 mA, IO = 16 mA, 1.0 ms V = 4.5 V, R = 22 kΩ CC IN tOFF Turn-Off Time (See figure 4) 1.0 ms Isolation Characteristics Symbol Parameter Test Conditions Min. Typ. Max. Unit Relative Humidity ≤ 50%, V Steady State Isolation Voltage 2,500 VAC ISO I ≤ 10 µA, 1 Minute, 60 Hz RMS I-O C Isolation Capacitance f = 1 MHz 2 pF ISO R Isolation Resistance V = 500 VDC 1011 Ω ISO I-O ©2005 Fairchild Semiconductor Corporation www.fairchildsemi.com MID400 AC Line Monitor Logic-Out Device Rev. 1.1 4

M I D 4 0 (cid:36)pplications(cid:3)(cid:44)(cid:81)(cid:73)(cid:82)(cid:85)(cid:80)(cid:68)(cid:87)(cid:76)(cid:82)(cid:81) Glossary 0 A The input of the MID400 consists of two back-to-back(cid:3) VOLTAGES C LED diodes which will accept and convert alternating(cid:3) V On-State RMS Input Voltage L currents into light energy. An integrated photo diode- I(cid:49) (ON(cid:66)(cid:53)(cid:48)(cid:54)) i n detector amplifier forms the output network. Optical cou- The RMS voltage at an input terminal for a(cid:3) e pling between input and output provides 2500 V(cid:36)(cid:38)RMS(cid:3) specified input current with output condi- M voltage isolation. A very high current transfer ratio(cid:3) tions applied according to the product(cid:3) o (defined as the ratio of the DC output current and the DC(cid:3) specification will cause the output switch- n i input current) is achieved through the use of high gain(cid:3) ing element to be sustained in the on-state(cid:3) to amplifier. The detector amplifier circuitry operates from a(cid:3) within one full cycle. r 5V DC supply and drives an open collector transistor(cid:3) L V Off-State RMS Input Voltage o output. The switching times are intentionally designed to(cid:3) I(cid:49) (OFF(cid:66)(cid:53)(cid:48)(cid:54)) g be slow in order to enable the MID400, when used as an(cid:3) The RMS voltage at an input terminal for a(cid:3) ic AC line monitor, to respond only to changes in input volt- specified input current with output condi- -O age exceeding many milliseconds. The short period of(cid:3) tions applied according to the product(cid:3) u time during zero-crossing which occurs once every half(cid:3) specification will cause the output switch- t D cycle of the power line is completely ignored. To operate ing element to be sustained in the off-state(cid:3) e the MID400, always add a resistor, RIN, in series with within one full cycle. v i the(cid:3)input (as shown in (cid:73)(cid:76)(cid:74)(cid:88)(cid:85)(cid:72)(cid:3)(cid:22)) to limit the current to the(cid:3) c required value. The value of the resistor can be deter- VOL Low-Level Output Voltage e mined by the following equation: The voltage at an output terminal for a spe- cific output current I , with input condi- OL RIN = V-----I--N-I----–----V-----F-- stipoencsi ficaaptpioline dw iall cceosrtdaibnligs h toa tlohwe -lepvreold uact(cid:3)t(cid:3) IN the output. Where, V High-Level Output Voltage OH V (RMS) is the input voltage. IN The voltage at an output terminal for a spe- VF is the forward voltage drop across the LED. cific output current IOH, with input condi- IIN (RMS) is the desired input current required to sustain a logic tions applied according to the product(cid:3) “O” on the output. specification will establish a high-level at(cid:3) the output. Pin Description V LED Forward Voltage F Pin Pin The voltage developed across the LED Number Name Function when input current IF is applied to the(cid:3) 1, 3 V , V Input terminals anode of the LED. IN1 IN2 2, 4 N/C No Connect CURRENTS 8 VCC Supply voltage, output circuit. II(cid:49) (ON(cid:66)(cid:53)(cid:48)(cid:54)) On-State RMS Input Current 7 AUX Auxiliary terminal. The RMS current flowing into an input with(cid:3) Programmable capacitor input output conditions applied according to(cid:3)the to adjust AC voltage sensing product specification will cause the(cid:3)output level and time delay. switching element to be sustained(cid:3)in the 6 V Output terminal; open collector. on-state within one full cycle. O 5 GND Circuit ground potential. II(cid:49) (OFF(cid:66)(cid:53)(cid:48)(cid:54))(cid:3) Off-state RMS Input Current The RMS current flowing into an input with(cid:3) Schematic Diagram output conditions applied according to(cid:3)the product specification will cause the(cid:3)output switching element to be sustained(cid:3)in the VIN1 1 8 VCC off-state within one full cycle. I High-Level Output Current N/C 2 7 AUX. OH The current flowing into an output (cid:3)with VIN2 3 6 VO input conditions applied according t(cid:3)othe product specification will establish(cid:3) haigh- N/C 4 5 GND level at the output. ©2005 Fairchild Semiconductor Corporation www.fairchildsemi.com MID400 AC Line Monitor Logic-Out Device Rev. 1.1 5

M I D 4 0 0 A C IOL Low-Level Output Current DYNAMIC CHARACTERISTICS L The current flowing into an output (cid:3)with tON Turn-On Time in input conditions applied according t(cid:3)othe e The time between the specified reference product specification will establish(cid:3) loaw- M points on the input and the output voltage level at the output. o waveforms with the output changing from n ICCL Supply Current, Output LOW the defined high-level to the defined low- ito The current flowing into the VCC supply(cid:3) level. r L terminal of a circuit when the output is at a tOFF Turn-Off time o low-level voltage. g The time between the specified reference i c ICCH Supply Current, Output HIGH points on the input and the output voltage -O waveforms with the output changing from The current flowing into the VCC supply(cid:3) u terminal of a circuit when the output is at a the defined low-level to the defined high- t level. D high-level voltage. e v i c e ©2005 Fairchild Semiconductor Corporation www.fairchildsemi.com MID400 AC Line Monitor Logic-Out Device Rev. 1.1 6

M I D 4 (cid:55)(cid:72)(cid:86)(cid:87)(cid:3)(cid:38)(cid:76)(cid:85)(cid:70)(cid:88)(cid:76)(cid:87)(cid:86) 0 0 A VCC C L RIN = 22kΩ in 1 8 e M AC IVNINPUT 2 7 RL = 300Ω on i CAUX to r 3 6 VO L o g i c 4 5 - O u t D INPUT CURRENT VS. CAPACITANCE, CAUX CIRCUIT e v (cid:41)(cid:76)(cid:74)(cid:88)(cid:85)(cid:72)(cid:3)(cid:22)(cid:17)(cid:3)(cid:55)(cid:92)(cid:83)(cid:76)(cid:70)(cid:68)(cid:79)(cid:3)(cid:36)(cid:83)(cid:83)(cid:79)(cid:76)(cid:70)(cid:68)(cid:87)(cid:76)(cid:82)(cid:81)(cid:3)(cid:38)(cid:76)(cid:85)(cid:70)(cid:88)(cid:76)(cid:87) ic e A-C INPUT OV tON tOFF VOH OUTPUT 50% 50% VOL *INPUT TURNS ON AND OFF AT ZERO CROSSING +4.5V VCC 1 1 INPUT VCC 8 A-C 2 N/C AUX. 7 RL 300Ω INPUT RIN 3 2 INPUT VOUT 6 22kΩ OUTPUT 4 N/C GND 5 TEST CIRCUIT (cid:41)(cid:76)(cid:74)(cid:88)(cid:85)(cid:72)(cid:3)(cid:23)(cid:17)(cid:3)(cid:48)(cid:44)(cid:39)(cid:23)(cid:19)(cid:19)(cid:3)(cid:54)(cid:90)(cid:76)(cid:87)(cid:70)(cid:75)(cid:76)(cid:81)(cid:74)(cid:3)(cid:55)(cid:76)(cid:80)(cid:72) ©2005 Fairchild Semiconductor Corporation www.fairchildsemi.com MID400 AC Line Monitor Logic-Out Device Rev. 1.1 7

M I D 4 Typical Performance Curves 0 0 A C 250 30 L i VTAC C= =2 55°.C0V 25 VTAC C= =2 55°.C0V ne MS) 200 MS) Mo AC INPUT VOLTAGE (R 11505000 TURN ON AC INPUT VOLTAGE (R 1120505 TURN OFF IOH ≤ μA nitor Logic-O IOL = 16mA u t 0 0 D 0 10 20 30 40 50 60 0 10 20 30 40 50 60 e v INPUT RESITANCE, RIN (kV) INPUT RESITANCE, RIN (kΩ) ic Fig. (cid:24) Input Voltage vs. Input Resistance Fig. (cid:25) Input Voltage vs. Input Resistance e 120 2.8 2.4 S VCC = 5.0V LIZED (%) 110 T (mA) RM 12..60 IRITOOAILHN = =≤= 2 1μ256A2°mkCΩA MA 100 EN II(cid:49) (ON) NOR ICCL URR 1.2 I – CC 90 PUT C 0.8 II(cid:49) (OFF) ICCH IN 0.4 80 0 4.5 4.6 4.7 4.8 4.9 5.0 5.1 5.2 5.3 5.4 5.5 10 20 50 100 200 500 1000 VCC – SUPPLY VOLTAGE (V) CAPACITANCE (pF) (AUX. TO GND) Fig. (cid:26) Supply Current vs. Supply Voltage Fig. (cid:27) Input Current vs. Capacitance 0.30 4.5 V V) 5.0 V E ( 0.20 G TA II(cid:49) (ON(cid:66)(cid:53)(cid:48)(cid:54)) = 4.0 mA OL 0.15 V T U P T 0.10 U O – L O 0.05 V 0 0 5.0 10.0 15.0 20.0 25.0 IOL – OUTPUT CURRENT (mA) Fig. (cid:28) Output Voltage vs. Output Current ©2005 Fairchild Semiconductor Corporation www.fairchildsemi.com MID400 AC Line Monitor Logic-Out Device Rev. 1.1 8

M I Ordering Information D 4 0 Part Number Package Packing Method 0 A MID400 DIP 8-Pin Tube (50 units per tube) C MID400S SMT 8-Pin (Lead Bend) Tube (50 units per tube) L i n MID400SD SMT 8-Pin (Lead Bend) Tape and Reel (1,000 units per reel) e M MID400V DIP 8-Pin, DIN EN/IEC 60747-5-5 Option Tube (50 units per tube) o MID400SV SMT 8-Pin (Lead Bend), DIN EN/IEC 60747-5-5 Option Tube (50 units per tube) n i t MID400SDV SMT 8-Pin, DIN EN/IEC 60747-5-5 Option Tape and Reel (1,000 units per reel) o r MID400WV DIP 8-Pin, 0.4” Lead Spacing, DIN EN/IEC 60747-5-5 Tube (50 units per tube) L o Option g i c - O u t D e Marking Information v i c e 1 MID400 2 V XX YY T1 6 3 4 5 Figure 10. Top Mark Table 1. Top Mark Definitions 1 Fairchild Logo 2 Device Number 3 DIN EN/IEC60747-5-5 Option (only appears on component ordered with this option) 4 Two-Digit Year Code, e.g., “06” 5 Digit Work Week, Ranging from “01” to “53” 6 Assembly Package Code ©2005 Fairchild Semiconductor Corporation www.fairchildsemi.com MID400 AC Line Monitor Logic-Out Device Rev. 1.1 9

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Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: O N Semiconductor: MID400SV MID400SD MID400WV MID400SDV MID400V MID400S MID400