Isolators

FOD073L

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ON Semiconductor

DARLINGTON-NPN-OUTPUT DC-INPUT OPTOCOUPLER,2-CHANNEL,2.5KV ISOLATION,SO ROHS COMPLIANT: YES

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Search across all available documentation for this part.

DocumentsDatasheet Package Drawing-751DZ-SOIC8

Isolators

FOD073L

Active

ON Semiconductor

DARLINGTON-NPN-OUTPUT DC-INPUT OPTOCOUPLER,2-CHANNEL,2.5KV ISOLATION,SO ROHS COMPLIANT: YES

Deep-Dive with AI

DocumentsDatasheet Package Drawing-751DZ-SOIC8

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	FOD073L

Current - DC Forward (If) (Max) [Max]	20 mA
Current - Output / Channel	60 mA
Current Transfer Ratio (Max)	7000 %
Current Transfer Ratio (Min) [Min]	400 %
Input Type	DC
Mounting Type	Surface Mount
Number of Channels [custom]	2
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Type	Darlington
Package / Case	8-SOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Supplier Device Package	8-SOIC
Turn On / Turn Off Time (Typ)	5 µs, 25 µs
Voltage - Forward (Vf) (Typ)	1.35 V
Voltage - Isolation	2500 Vrms
Voltage - Output (Max) [Max]	7 V

FOD073L Series

Dual-Channel Low Input Current High Gain Split Darlington Optocoupler

Part	Mounting Type	Input Type	Operating Temperature [Max]	Operating Temperature [Min]	Inputs - Side 1/Side 2 [custom]	Inputs - Side 1/Side 2 [custom]	Current - DC Forward (If) (Max) [Max]	Number of Channels [custom]	Current - Output / Channel	Voltage - Forward (Vf) (Typ)	Voltage - Isolation	Voltage - Supply [Min]	Voltage - Supply [Max]	Output Type	Common Mode Transient Immunity (Min) [Min]	Supplier Device Package	Data Rate	Propagation Delay tpLH / tpHL (Max)	Rise / Fall Time (Typ) [custom]	Rise / Fall Time (Typ) [custom]	Package / Case	Package / Case [y]	Package / Case [x]	Voltage - Output (Max) [Max]	Current Transfer Ratio (Max)	Current Transfer Ratio (Min) [Min]	Turn On / Turn Off Time (Typ)
ON Semiconductor FOD0738	Surface Mount	DC	100 °C	-40 °C	2	0	20 mA	2	2 mA	1.45 V	2500 Vrms	4.5 V	5.5 V	Push-Pull Totem Pole	25 kV/µs	8-SOIC	15 Mbps	60 ns	8 ns	12 ns	8-SOIC	3.9 mm	0.154 in
ON Semiconductor FOD0738	Surface Mount	DC	100 °C	-40 °C	2	0	20 mA	2	2 mA	1.45 V	2500 Vrms	4.5 V	5.5 V	Push-Pull Totem Pole	25 kV/µs	8-SOIC	15 Mbps	60 ns	8 ns	12 ns	8-SOIC	3.9 mm	0.154 in
ON Semiconductor FOD073L	Surface Mount	DC	85 °C	-40 °C			20 mA	2	60 mA	1.35 V	2500 Vrms			Darlington		8-SOIC					8-SOIC	3.9 mm	0.154 in	7 V	7000 %	400 %	5 µs 25 µs
ON Semiconductor FOD0738R1	Surface Mount	DC	100 °C	-40 °C	2	0	20 mA	2	2 mA	1.45 V	2500 Vrms	4.5 V	5.5 V	Push-Pull Totem Pole	25 kV/µs	8-SOIC	15 Mbps	60 ns	8 ns	12 ns	8-SOIC	3.9 mm	0.154 in
ON Semiconductor FOD073L	Surface Mount	DC	85 °C	-40 °C			20 mA	2	60 mA	1.35 V	2500 Vrms			Darlington		8-SOIC					8-SOIC	3.9 mm	0.154 in	7 V	7000 %	400 %	5 µs 25 µs

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Bulk	207	$ 1.46
		207	$ 1.46
	Tube	1	$ 3.03
		1	$ 3.03
		10	$ 2.14
		10	$ 2.14
		100	$ 1.75
		100	$ 1.75
		500	$ 1.48
		500	$ 1.48
		1000	$ 1.36
		1000	$ 1.36
		3000	$ 1.30
		3000	$ 1.30
		6000	$ 1.27
		6000	$ 1.27
Newark	Each	500	$ 1.35
ON Semiconductor	N/A	1	$ 1.16

Description

General part information

FOD073L Series

The FOD073L optocoupler consists of an AlGaAs LED optically coupled to a high gain split darlington photodetector. This device is specified to operate at a 3.3V supply voltage.The split darlington configuration separating the input photodiode and the first stage gain from the output transistor permits lower output saturation voltage and higher speed operation than possible with conventional darlington phototransistor optocouplers. An integrated emitter - base resistor provides superior stability over temperature.The combination of a very low input current of 0.5 mA and a high current transfer ratio of 2000% makes this device particularly useful for input interface to MOS, CMOS, LSTTL and EIA RS232C, while output compatibility is ensured to LVCMOS as well as high fan-out LVTTL requirements.An internal noise shield provides exceptional common mode rejection of 10 kV/µs.