TLP2631(F)

TLP2631 TOSHIBA photocoupler GaAℓAs IRed & Photo IC TLP2631 Isolated Line Receiver Simplex / Multiplex Data Transmission Computer-Peripheral Interface Microprocessor System Interface Digital Isolation for A / D, D / A Conversion Unit: mm The TOSHIBA TLP2631 dual photocoupler consists of a pair of GaAℓAs light emitting diode and integrated high gain, high speed photodetector. This unit is 8-lead DIP. The output of the detector circuit is an open collector, Schottky clamped transistor. A Faraday shield integrated on the photodetector chip reduces the effects of capacitive coupling between the input LED emitter and the high gain stages of the detector. This provides an effective common mode transient immunity of 1000 V/μs. • Input current threshold: IF = 5 mA (max) • Switching speed: 10MBd (typ.) • Common mode transient immunity: ±1000 V/μs (min) • Guaranteed performance over temperature: 0 to 70°C • Isolation voltage: 2500 Vrms (min) • UL recognized: UL1577, file no. E67349 • cUL approved :CSA Component Acceptance Service No. 5A, File No.E67349 TOSHIBA 11−10C4 Weight: 0.54 g (typ.) Truth Table (positive logic) Input Output H L Pin Configuration (top view) 1 L + VF1 − + VF2 − IF1 ICC 8 7 2 IF2 2 7 3 6 4 Shield IO1 4 8 H Schematic 1 VCC IO2 6 VCC GND Shield 5 1 : Anode 1 2 : Cathode 1 3 : Cathode 2 4 : Anode 2 5 : GND 6 : VO2 (Output 2) 7 : VO1 (Output 1) 8 : VCC VO1 VO2 3 5 GND A 0.01 to 0.1μF bypass capacitor must be connected between pins 8 and 5(see Note 1). Start of commercial production 1986-03 1 2017-08-21 TLP2631 Absolute Maximum Ratings (no derating required up to 70°C) Symbol Rating Unit Forward current (each channel) IF 20 mA Pulse forward current (each channel)* IFP 30 mA Reverse voltage (each channel) VR 5 V Input power dissipation(each channel) PD 25 mW ΔPD/°C -0.45 mW/°C Output current (each channel) IO 16 mA Output voltage (each channel) VO −0.5 to 7 V VCC 7 V PO 40 mW ΔPO/°C -0.75 mW/°C Storage temperature range Tstg −55 to 125 °C Operating temperature range Topr −40 to 85 °C Lead soldering temperature (10s)** Tsol 260 °C BVS 2500 Vrms LED Characteristic Input power dissipation (each channel) (Ta ≥ 70°C) derating Detector Supply voltage (1 minute maximum) Output collector power dissipation (each channel) Output power dissipation (each channel) derating (Ta ≥ 70°C) Isolation voltage (AC, 1 minute, R.H.≤ 60%, Ta=25°C (Note 3) Note: Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum ratings and the operating ranges. Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook (“Handling Precautions”/“Derating Concept and Methods”) and individual reliability data (i.e. reliability test report and estimated failure rate, etc). * t ≤ 1 msec duration. ** 2mm below seating plane. Recommended Operating Conditions Characteristic Symbol Min Typ. Max Unit Input current, low level, each channel IFL 0 ― 250 μA Input current, high level, each channel IFH 6.3* ― 20 mA Supply voltage** VCC 4.5 5 5.5 V N ― ― 8 Topr 0 ― 70 Fan out (TTL load, each channel) Operating temperature °C Note: Recommended operating conditions are given as a design guideline to obtain expected performance of the device. Additionally, each item is an independent guideline respectively. In developing designs using this product, please confirm specified characteristics shown in this document. * 6.3mA is a guard banded value which allows for at least 20% CTR degradation. Initial input current threshold value is 5.0 mA or less. ** This item denotes operating ranges, not meaning of recommended operating conditions. 2 2017-08-21 TLP2631 Electrical Characteristics (Ta = 0 to 70°C unless otherwise noted) Characteristic Input forward voltage (each channel) Symbol VF Input diode temperature coefficient (each channel) ΔVF / ΔTa Input reverse breakdown voltage (each channel) BVR Test Condition Min Typ. * Max Unit IF = 10mA, Ta = 25°C ― 1.65 1.75 V IF = 10mA ― −2.0 ― mV / °C IR = 10μA, Ta = 25°C 5 ― ― V Input capacitance (each channel) CT VF = 0V, f = 1MHz ― 45 ― pF High level output current (each channel) IOH VCC = 5.5V, VO = 5.5V IF = 250μA ― 1 250 μA Low level output voltage (each channel) VOL VCC = 5.5V, IF = 5mA IOL(sinking) = 13mA ― 0.4 0.6 V High level supply current (both channels) ICCH VCC = 5.5V, IF = 0 mA ― 14 30 mA Low level supply current (both channels) ICCL VCC = 5.5V, IF = 10mA ― 24 38 mA Isolation voltage RS VS = 500V, R.H. ≤ 60% (Note 3) 5×1010 1014 ― Ω Capacitance (input−output) CS f = 1MHz (Note 3) ― 0.6 ― pF Input−input leakage current II−I R.H. ≤ 60%, t = 5s VI−I = 500V (Note 6) ― 0.005 ― μA Resistance (input−input) RI−I VI−I = 500V (Note 6) ― 1011 ― Ω Capacitance (input−input) CI−I f = 1MHz (Note 6) ― 0.25 ― pF * All typical values are at VCC = 5V, Ta = 25°C. 3 2017-08-21 TLP2631 Switching Characteristics (Ta = 25°C, VCC = 5V) Symbol Test Circuit Propagation delay time to low output level tpHL 1 Propagation delay time to high output level tpLH Output rise time, output fall time (10 to 90%) tr, tf Characteristic Test Condition Min Typ. Max Unit IF = 0→7.5mA, RL = 350Ω CL = 15pF (each channel) ― 60 75 ns 1 IF = 7.5mA→0, RL = 350Ω CL = 15pF (each channel) ― 60 75 ns 1 IF = 0 7.5mA, RL = 350Ω CL = 15pF (each channel) ― 30 ― ns 1000 10000 ― V / μs −1000 −10000 ― V / μs Common mode transient immunity at high output level CMH 2 IF = 0 mA, RL = 350Ω VCM = 400V, VO(min.) = 2V (each channel, Note 4) Common mode transient immunity at low output level CML 2 IF = 7.5mA, RL = 350Ω VCM = 400V VO(max.) = 0.8V (each channel, Note 5) (Note 1) 2mm below seating plane (Note 2) The VCC supply voltage to each TLP2631 isolator must be bypassed by a 0.1μF capacitor or larger. This can be either a ceramic or solid tantalum capacitor with good high frequency characteristic and should be connected as close as possible to the package VCC and GND pins each device. (Note 3) Device considered a two−terminal device: Pins 1, 2, 3 and 4 shorted together, and pins 5, 6, 7 and 8 shorted together. (Note 4) CMH･the maximum tolerable rate of rise of the common mode voltage to ensure the output will remain in the high state (i.e. VOUT > 2.0V). Measured in volts per microsecond (V / μs). Volts/ microsecond can be translated to sinusoidal voltages: V / μs = (dVCM) Max. = fCM VCM (p.p.) dt Example: VCM = 319Vpp when fCM = 1MHz using CML and CMH = 1000V / μs data sheet specified minimum. (Note 5) CML･the maximum tolerable rate of fall of the common mode voltage to ensure the output will remain in the low output state (i.e. VOUT < 0.8V). Measured in volts per microsecond (V / μs). (Note 6) Measured between pins 1 and 2 shorted together, and pins 3 and 4 shorted together. 4 2017-08-21 TLP2631 Test Circuit 1. tpHL and tpLH 5V VCC 1 100Ω IF Monitor 2 7 3 6 4 GND 5 7.5mA 3.75mA 0mA IF 8 0.1μF Pulse input PW = 10μs Duty cycle = 1/10 RL 350Ω tr tf 5V VO Monitor CL 4.5V VO tpHL * CL is approximately 15pF which includes probe and stray 1.5V 0.5V VOL tpLH wiring capacitance. Test Circuit 2. Transient Immunity and Typical Waveforms VCC 1 2 B A VFF 7 3 6 4 GND 5 VCM + 5V 8 0.1μF IF CL 10% tr 0V tf VO Monitor VO (IF = 0mA) − 5V 2V 0.8V VO Pulse generator VOL (IF = 7.5mA) ZO = 50Ω CMH = VCM RL 350Ω 400V 90% 320(V) 320(V) , CML = t r (μs) t r (μs) * CL is approximately 15pF which includes probe and stray wiring capacitance. 5 2017-08-21 TLP2631 ΔVF / ΔTa – IF IF – VF −2.6 100 Forward voltage temperature coefficient ΔVF / ΔTa (mV / °C) Forward current IF (mA) Ta = 25 °C 10 1 0.1 0.01 1.0 1.2 1.4 Forward voltage VF −2.2 −2.0 −1.8 −1.6 −1.4 0.1 2.0 1.8 1.6 −2.4 1 0.3 (V) 3 Forward current IF 100 High level output current IOH (μA) Output voltage VO (V) Ta = 25 °C 6 RL = 350Ω 1kΩ 4kΩ 2 1 2 50 IF = 250 μA VCC = 5 V 0 0 30 IOH – Ta V O – IF 8 4 10 (mA) 3 4 Forward current IF 5 VCC = 5.5 V 50 VO = 5.5 V 30 10 5 3 6 1 (mA) 10 0 20 30 40 50 60 70 Ambient temperature Ta (°C) VOL – Ta V O – IF 10 IF = 5 mA Low level output voltage VOL (V) VCC = 5 V RL = 350Ω 8 Output voltage VO (V) RL = 4kΩ 6 Ta = 70°C 4 0°C 2 VCC = 5.5 V 0.5 VE = 2 V IOL=16mA 0.4 12.8mA 9.6mA 6.4mA 0.3 0.2 0 0 0 1 2 3 Forward current IF 4 5 20 40 60 80 Ambient temperature Ta (°C) 6 (mA) 6 2017-08-21 TLP2631 tpHL, tpLH – IF tpHL, tpLH – Ta 120 120 RL = 4kΩ RL = 4kΩ tpLH tpLH 100 tpLH 1kΩ tpHL 350Ω 350Ω 80 60 Propagation delay time tpHL, tpLH (ns) Propagation delay time tpHL, tpLH (ns) 100 1kΩ 4kΩ 40 350kΩ 1kΩ tpLH 80 350Ω 60 1kΩ 4kΩ tpHL 40 Ta = 25 °C 20 VCC = 5 V VCC = 5 V 20 0 5 7 9 11 13 Forward current IF 15 19 17 IF = 7.5 mA 0 0 (mA) 10 20 30 40 50 60 70 Ambient temperature Ta (°C) tr, tf – Ta 320 VCC = 5 V IF = 7.5 mA Rise, fall time tr, tf (ns) 300 RL = 4kΩ tf 280 80 tf 1kΩ tf 350Ω tr 350Ω 60 40 20 0 0 1kΩ 4kΩ 10 20 30 40 50 60 70 Ambient temperature Ta (°C) 7 2017-08-21 TLP2631 RESTRICTIONS ON PRODUCT USE Toshiba Corporation and its subsidiaries and affiliates are collectively referred to as “TOSHIBA”. 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