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APS1551S | 50 Mbps type

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Product Number	APS1551S
Part Number	APS1551S
Product name	50 Mbps type
Features	High speed Photo Coupler with receiver circuit IC.

* “ Product Number ” is ordering part number for non Japanese market. “ Part Number ” is ordering part number for Japanese market.

*	“ Product Number ” is ordering part number for non Japanese market. “ Part Number ” is ordering part number for Japanese market.

As of April 23, 2024
Specifications and design of the products are subject to change without notice for the product improvement.

Spec Detail

Item	Specifications
Product Number	APS1551S
Part Number	APS1551S
Application	Note: Please contact our sales representative for automotive applications.
Remarks/Conditions	Please confirm the datasheet
Number of channels	1ch
Figure of output	Totem pole output
Transfer rate	Typ. 50 Mbps
Supply voltage	5V DC
Package	SOP
Packing style	Tube
Packing quantity; Inner carton (pcs.)	100
Packing quantity; Outer carton (pcs.)	2,000

Absolute maximum ratings

Item	Specifications
Input LED forward current (I_F)	25mA
Input LED reverse voltage (V_R)	5V
Input Peak forward current (I_FP)	1A
Output Supply voltage (V_CC)	6V
Output Output voltage (V_O)	6V
Output Output current (I_O)	10mA
Output Power dissipation (P_out)	40mW
I/O isolation voltage (V_iso)	3,750V rms
Temperature Limits Operating (T_opr)	–40 to +105°C
Temperature Limits Storage (T_stg)	–40 to +125°C
Junction temperature [ T_j ]	125°C

Electrical characteristics

Item	Specifications
Input Threshold input current (Max.) (I_FHL)	5mA
Input LED dropout voltage (Min.) (V_F)	1.45V
Input LED dropout voltage (Typ.) (V_F)	1.6V
Input LED dropout voltage (Max.) (V_F)	1.8V
Input Input capacitance (Typ.) (C_t)	20pF
Output Low level supply current (Max.) (I_CCL)	5mA
Output High level supply current (Max.) (I_CCH)	5mA
Output Low level output voltage (Max.) (V_OL)	0.6V
Output High level output voltage (Min.) (V_OH)	4.4V
Transfer characteristics Propagation delay time (H → L) (Max.) (t_pHL)	30ns
Transfer characteristics Propagation delay time (L → H) (Max.) (t_pLH)	30ns
Transfer characteristics Propagation delay skew (Max.) (t_psk)	16ns
Transfer characteristics Pulse width distortion (Max.) (\|t_pHL-t_pLH\|)	10ns
Transfer characteristics Output fall time (Typ.) (t_f)	5ns
Transfer characteristics Output rise time (Typ.) (t_r)	4ns
Transfer characteristics Common mode transient immunity at low level output (Min.) (CM_L)	15kV / µs
Transfer characteristics Common mode transient immunity at high level output (Min.) (CM_H)	15kV / µs
Transfer characteristics I/O capacitance (Typ.) (C_sio)	0.5pF
Transfer characteristics Initial I/O isolation resistance (Min.) (R_iso)	1,000MΩ

Recommended Operating Conditions

Item	Specifications
LED forward current (Min.) (I_F)	10mA
LED forward current (Max.) (I_F)	16mA
Supply voltage (Min.) (V_CC)	4.5V
Supply voltage (Typ.) (V_CC)	5V
Supply voltage (Max.) (V_CC)	5.5V
LED off voltage (Min.) (V_F(OFF))	0V
LED off voltage (Max.) (V_F(OFF))	0.8V

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Information on Compliance with Standards

Standard Name	Status	Information on Compliance
UL/C-UL	Approval	File No.	E191218
		Rating	-
		Remarks	-
		Last update	February 16, 2017
CSA	N/A	File No.	-
		Rating	-
		Remarks	CSA standard certified by C-UL
		Last update	February 16, 2017

Mark on products*

This product does not have markings.

* The "Mark on products" field shows the standards' certificate type marked to products. Note that not all certified products have a certificate mark affixed to them.

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