FOD2743BV Fairchild Optoelectronics Group, FOD2743BV Datasheet
![OPTOISOLATOR ERROR AMP 8DIP](/photos/6/57/65732/261-8-dip_sml.jpg)
FOD2743BV
Specifications of FOD2743BV
FOD2743BVFS
FOD2743BV_NL
FOD2743BV_NL
Available stocks
Related parts for FOD2743BV
FOD2743BV Summary of contents
Page 1
FOD2743A, FOD2743B, FOD2743C Optically Isolated Error Amplifier Features Optocoupler, precision reference and error amplifier in a single package 2.5V reference CTR 50% to 100% at 1mA 5,000V RMS isolation UL approval E90700, Vol. 2 CSA approval 1296837 VDE approval pending ...
Page 2
Pin Definitions Pin Number Pin Name 1 LED 2 COMP 3 GND *The compensation network must be attached between pins 2 and 4. Typical Application FAN4803 PWM V 1 Control ...
Page 3
Absolute Maximum Ratings Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be operable above the recommended operating conditions and stressing the parts to these levels is not recommended. In addition, extended exposure ...
Page 4
Electrical Characteristics Input Characteristics Symbol Parameter V LED Forward Voltage F V Reference Voltage REF (2) V Deviation of V Over REF (DEV) REF (2) Temperature V / Ratio of V Variation REF REF V to the Output of the ...
Page 5
Electrical Characteristics Isolation Characteristics Symbol Parameter I Input-Output Insulation I-O Leakage Current V Withstand Insulation ISO Voltage R Resistance (Input to Output) I-O Switching Characteristics Symbol Parameter BW Bandwidth CMH Common Mode Transient Immunity at Output HIGH CML Common Mode ...
Page 6
Test Circuits I (LED REF 3 Figure (min.) Test Circuit REF F, LED I (LED REF Figure 3. I Test Circuit ...
Page 7
Test Circuits (Continued + OUT 2.2k V OUT ©2004 Fairchild Semiconductor Corporation FOD2743A, FOD2743B, FOD2743C Rev. 1.0 1mA 0.1 V ...
Page 8
Typical Performance Curves Fig. 9a – LED Current vs. Cathode Voltage COMP -10 - – CATHODE VOLTAGE (V) COMP Fig. 10 – ...
Page 9
Typical Performance Curves Fig. 14 – Dark Current vs. Ambient Temperature 10000 V = 10V CE 1000 100 10 1 0.1 -40 - – AMBIENT TEMPERATURE ( C) A Fig. 16 – Current Transfer Ratio vs. ...
Page 10
Typical Performance Curves ©2004 Fairchild Semiconductor Corporation FOD2743A, FOD2743B, FOD2743C Rev. 1.0.1 (Continued) Fig. 20 – Voltage Gain vs. Frequency 10V 10mA 500 1mA ...
Page 11
The FOD2743 The FOD2743 is an optically isolated error amplifier. It incorporates three of the most common elements neces- sary to make an isolated power supply, a reference volt- age, an error amplifier, and an optocoupler functionally equivalent ...
Page 12
Package Dimensions Through Hole PIN 1 ID 0.270 (6.86) 0.250 (6.35 0.390 (9.91) 0.370 (9.40) 0.070 (1.78) 0.045 (1.14) 0.020 (0.51) MIN 0.200 (5.08) 0.140 (3.55) 0.154 (3.90) 0.120 (3.05) 0.022 (0.56) ...
Page 13
Ordering Information Option No Option SDV Marking Information Definitions ©2004 Fairchild Semiconductor Corporation FOD2743A, FOD2743B, FOD2743C Rev. 1.0.1 Example Part Number FOD2743A Standard Through Hole FOD2743AS Surface Mount ...
Page 14
Carrier Tape Specifications Symbol ©2004 Fairchild Semiconductor Corporation FOD2743A, FOD2743B, FOD2743C Rev. 1.0.1 ...
Page 15
Reflow Profile • Peak reflow temperature • Time of temperature higher than 245°C • Number of reflows 300 250 200 150 100 50 ©2004 Fairchild Semiconductor Corporation FOD2743A, FOD2743B, FOD2743C Rev. 1.0.1 260°C (package surface temperature) 40 seconds or less ...
Page 16
TRADEMARKS The following includes registered and unregistered trademarks and service marks, owned by Fairchild Semiconductor and/or its global subsidiaries, and is not intended exhaustive list of all such trademarks. Build it Now™ CorePLUS™ CorePOWER™ CROSSVOLT™ CTL™ Current ...