FOD2711

Maximum Collector Emitter Saturation Voltage : 0.4 V
Isolation Voltage : 5000 Vrms
Maximum Forward Diode Voltage : 1.5 V
Minimum Operating Temperature : - 40 C
Maximum Collector Current : 50 mA
Maximum Operating Temperature : + 85 C
Packaging : Bulk
Input Type : DC
Maximum Collector Emitter Voltage : 30 V
Current Transfer Ratio : 200 %
Package / Case : PDIP-8
Maximum Power Dissipation : 145 mW


Features:

• Optocoupler, precision reference and error amplifier in single package
• 1.240V ± 1% reference
• CTR 100% to 200%
• 5,000V RMS isolation
• UL approval E90700, Volume 2
CSA approval 1296837
VDE approval 40002463
BSI approval 8702, 8703




Application

• Power supplies regulation
• DC to DC converters




Pinout






Specifications

Parameter	Symbol	Value	Units
Storage Temperature	TSTG	-55 to +125	°C
Operating Temperature	TOPR	-40 to +85	°C
Lead Solder Temperature	TSOL	260 for 10 sec.	°C
Input Voltage	VLED	13.2	v
Input DC Current	ILED	20	mA
Collector-Emitter Voltage	VCEO	30	v
Emitter-Collector Voltage	VECO	7	v
Collector Current	IC	50	mA
Input Power Dissipation (note 1)	PD1	145	mW
Transistor Power Dissipation (note 2)	PD2	85	mW
Total Power Dissipation (note 3)	PD3	145	mW

Product	Product status	Eco Status	Pricing*	Package type	Leads	Packing method	Package Drawing
FOD2711	Full Production	RoHS Compliant	$0.314	DIP-W	8	BULK	TBD
FOD2711S	Full Production	RoHS Compliant	$0.314	SMDIP-W	8	BULK	TBD
FOD2711SD	Full Production	RoHS Compliant	$0.486	SMDIP-W	8	TAPE REEL	TBD
FOD2711SDV	Full Production	RoHS Compliant	$0.486	SMDIP-W	8	TAPE REEL	TBD
FOD2711SV	Full Production	RoHS Compliant	$0.314	SMDIP-W	8	BULK	TBD
FOD2711T	Not recommended for new designs	RoHS Compliant	N/A	DIP-W	8	BULK	TBD
FOD2711TV	Full Production	RoHS Compliant	$0.314	DIP-W	8	BULK	TBD
FOD2711V	Full Production	RoHS Compliant	$0.314	DIP-W	8	BULK	TBD

* Fairchild 1,000 piece Budgetary Pricing

** A sample button will appear if the part is available through Fairchild's on-line samples program. If there is no sample button, please contact a Fairchild distributor to obtain samples

Description

The FOD2711 Optically Isolated Amplifier consists of the popular RC431A precision programmable shunt reference and an optocoupler. The optocoupler is a gallium arsenide (GaAs) light emitting diode optically coupled to a silicon phototransistor. The reference voltage tolerance is 1%. The current transfer ratio (CTR) ranges from 100% to 200%.

FOD2711 is primarily intended for use as the error amplifier/reference voltage/optocoupler function in isolated ac to dc power supplies and dc/dc converters.

When using the FOD2711, power supply designers can reduce the component count and save space in tightly packaged designs. The tight tolerance reference eliminates the need for adjustments in many applications.

The FOD2711 comes in a 8-pin dip white package.




Parameters:

Technical/Catalog Information	FOD2711
Vendor	Fairchild Semiconductor
Category	Isolators
Isolation Voltage	5000Vrms
Input Type	DC
Output Type	Transistor
Current - Output/Channel	50mA
Voltage - Output	30V
Vce Saturation (Max)	400mV
Current Transfer Ratio (Min)	100% @ 10mA
Mounting Type	Through Hole
Package / Case	8-DIP
Packaging	Tube
Number of Circuits	1 - Single
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	FOD2711 FOD2711