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PRELIMINARY DATA SHEET
NEC's HIGH NOISE REDUCTION 25 Mbps CMOS OUTPUT TYPE 8-PIN DIP OPTOCOUPLER
DESCRIPTION
PS9661, PS9661L
NEC's PS9661 and PS9661L are optically coupled isolators containing a GaAlAs LED on the input side and a CMOS output IC on the output side. These photocouplers are high common mode transient immunity (CMR), high-speed CMOS output type devices, making them ideal for high-speed logic interface circuits. The PS9661 is in a plastic DIP (Dual In-line Package) and the PS9661L is lead bending type (Gull-wing) for surface mounting.
FEATURES
* High-speed response (25 Mbps) * High common mode transient immunity (CMH, CML = 20 kV/s TYP.) * High isolation voltage (BV = 3 750 Vr.m.s.) * Pulse width distortion ( | tPHL - tPLH| = 3 ns TYP.) * Ordering number of tape product: PS9661L-E3, E4: 1 000 pcs/reel
APPLICATIONS
* Factory Automation Network * Measurement equipment * PDP
The information in this document is subject to change without notice. Before using this document, please confirm that this is the latest version.
Date Published: August 2005
PS9661, PS9661L
PACKAGE DIMENSIONS (UNIT: mm)
PS9661
9.250.25
8 7
TOP VIEW
6 5
1
2
3
7.62
4
1. VDD1 2. VI 3. LED Anode 4. GND1 5. GND2 6. VO 7. NC 8. VDD2
6.50.5
2.8 MIN. 4.15 0.3
0.65
3.5 0.3
0.50.1
0.880.1
2.54
0 to 15
0.25 M
0.840.43
1.250.15
PS9661L
9.250.25
TOP VIEW
8 7 6 5
SHIELD
SHIELD
1
2
3
6.50.5
4
1. VDD1 2. VI 3. LED Anode 4. GND1 5. GND2 6. VO 7. NC 8. VDD2
3.5 0.3
01 0.25 +0..05 -
0.880.1 1.250.15 0.25 M 2.54
0.90.25 9.600.4
Preliminary Data Sheet
01 0.1 +0..05 -
PS9661, PS9661L
MARKING EXAMPLE
No. 1 pin Mark
PS9661 M301
Country Assembled Type Number Assembly Lot
M 3 01
Week Assembled Year Assembled (Last 1 Digit) Rank Code
Preliminary Data Sheet
PS9661, PS9661L
ORDERING INFORMATION (Solder Contains Lead)
Part Number PS9661 PS9661L PS9661L-E3 PS9661L-E4 Embossed Tape 1 000 pcs/reel Package 8-pin DIP Packing Style Magazine case 50 pcs
ORDERING INFORMATION (Pb-Free)
Part Number PS9661-A PS9661L-A PS9661L-E3-A PS9661L-E4-A Embossed Tape 1 000 pcs/reel Package 8-pin DIP Packing Style Magazine case 50 pcs
ABSOLUTE MAXIMUM RATINGS (TA = 25C, unless otherwise specified)
Parameter Diode Detector Input Voltage Supply Voltage Output Voltage Output Current Isolation Voltage
*1
Symbol VI VDD1, VDD2 VO IO BV PT TA Tstg
Ratings -0.5 to VDD1+0.5 0 to 5.5 -0.5 to VDD2+0.5 10 3 750 150 -40 to +85 -40 to +125
Unit V V V mA Vr.m.s. mW C C
Total Power Dissipation Operating Ambient Temperature Storage Temperature
*1 AC voltage for 1 minute at TA = 25C, RH = 60% between input and output.
RECOMMENDED OPERATING CONDITIONS (TA = 25C)
Parameter High Level Input Voltage Low Level Input Voltage Supply Voltage Rise Time Fall Time Symbol VIH VIL VDD1, VDD2 tr tf MIN. 2.0 0 4.5 5.0 TYP. MAX. VDD1 0.8 5.5 100 Unit V V V ns
Preliminary Data Sheet
PS9661, PS9661L
ELECTRICAL CHARACTERISTICS (Recommended Operating Conditions Unless Otherwise Specified. Note That VDD1 = VDD2 = 5 V.)
Parameter Diode Low Level Supply Current High Level Supply Current Input Current Detector Output Supply Current Symbol IDD1L IDD1H II IDD2H IDD2L High Level Output Voltage VOH VI = 0 V VI = VDD1 VI = 0 V or VI = VDD1 VI = VDD1 VI = 0 V IO = -20 A, VI = VIH IO = -4 mA, VI = VIH Low Level Output Voltage VOL IO = 20 A, VI = VIL IO = 4 mA, VI = VIL Coupled Isolation Resistance Isolation Capacitance Propagation Delay Time (H L) Propagation Delay Time (L H) Pulse Width Pulse Width Distortion (PWD) Propagation Delay Skew Rise Time Fall Time Common Mode Transient Immunity at High Level Output Common Mode Transient Immunity at Low Level Output CML tPSK tr tf CMH VI = VDD1 = VDD2 = 5V, VO > 0.8 VDD1, VCM = 1 kV, TA = 25C VI = VDD1 = VDD2 = 5V, VI =0V VO < 0.8 VDD1, VCM = 1 kV 10 20 kV/s 10 9 8 20 10 20 PW | tPHL-tPLH| 40 3 8 ns tPLH 23 40 RI-O CI-O tPHL VI-O = 1 kVDC, RH = 40 to 60%, TA = 25C V = 0 V, f = 1 MHz, TA = 25C CL = 15 pF, CMOS Signal Levels 10
11
Conditions
MIN.
TYP. 7.5
*1
MAX. 10.0 3.0 10
Unit mA
Fig. 1 2 3, 4 5 6 7
0.15 -10 7 5 4.4 4.0 5.0 4.8 0.01 0.32
A
mA
9 9
0.1 1.0
V
8
1.3 20 40 pF 9
*1 Typical values at TA = 25C
Preliminary Data Sheet
PS9661, PS9661L
USAGE CAUTIONS
1. This product is weak for static electricity by designed with high-speed integrated circuit so protect against static electricity when handling. 2. By-pass capacitor of more than 0.1 F is used between VDD and GND near device. Also, ensure that the distance between the leads of the photocoupler and capacitor is no more than 10 mm.
Preliminary Data Sheet
PS9661, PS9661L
MEASUREMENT CIRCUITS FOR ELECTRICAL CHARACTERISTICS
Fig. 1 IDD1L
A 1 2 VDD1 3 4 8 7 6 5 VDD1 A
Fig. 2 IDD1H
1 2 3 4 8 7 6 5
Fig. 3 IIH
1 A 2 3 4 8 7 6 5 VDD1 A
Fig. 4 IIL
1 2 3 4 8 7 6 5
VDD1
Fig. 5 IDD2H
1 2 3 4 8 7 6 5 A
Fig. 6 IDD2L
1 2 3 4 8 7 6 5 A
VDD1
VDD2
VDD1
VDD2
Fig. 7 VOH
1 2 VIH 3 4 8 7 6 5 V IO VDD2 VDD1 VIL 1 2 3 4
Fig. 8 VOL
8 7 6 5 V IO
VDD1
VDD2
Preliminary Data Sheet
PS9661, PS9661L
Fig. 9
1 2 VI 3 4 8 7 6 5 CL VO
tPHL/tPLH
INPUT VI tPLH VDD2 OUTPUT VO
PW = 40 ns
5 V CMOS 50 % 0V
tPHL
VDD1
90 % 10 %
90 % 10 %
VOH 2.5 V CMOS VOL
Fig. 10
1 2 3 0 . 1u F 0 . 1u F 4 8 7 6 5
CMH/CML
VCM 1kV
0.1u F
VO
VDD2 VOH VOL SW : A 0.8 VDD 0.8 V SW : B
VCM
Life Support Applications These NEC products are not intended for use in life support devices, appliances, or systems where the malfunction of these products can reasonably be expected to result in personal injury. The customers of CEL using or selling these products for use in such applications do so at their own risk and agree to fully indemnify CEL for all damages resulting from such improper use or sale.
A Business Partner of NEC Compound Semiconductor Devices, Ltd.
Preliminary Data Sheet
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