Hutton Close, Crowther Ind Est, Washington, Tyne & Wear NE38 0AH, England
Email: enquiry@isocomoptocouplers.com
- Tel: +44 (0)191 4166546 - Fax: +44 (0)191 4155055
Circuit
and Package
Description
Absolute Maximum Ratings
Recommended
Operating Conditions
Electrical Characteristics
Reliability and Approvals
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Hermetically Sealed 8-Pin Dual-in-Line Package
Wide Vcc Range (4.5 to 20 V)
Totem Pole Output (no pull-up resistor
required)
300 ns Propagation Delay Guaranteed over Temperature Range
Performance
Guaranteed over -55°C to +125°C Ambient Temperature Range.
No Optical Crosstalk Between Channels
The CD5230 is a dual channel optocoupler each consisting of an IR light emitting diode, optically coupled to a corresponding integrated high gain photodetector. The detector has a totem pole output and a threshold with hysteresis. The device is guaranteed to operate over a wide Vcc range of 4.5 to 20V. Surface Mount Option Available.
Military, high reliability system, isolation of high speed logic system, microprocessor system interface, computer peripheral interface, pulse transformer replacement, isolated bus driver, high speed line receiver.
Absolute Maximum Ratings | |
| Storage Temperature: Operating Temperature: Lead Soldering: |
-65°C to +150°C -55°C to +125°C 260°C for 10s, 1.6mm below seating plane |
Input Diode | |
| Peak Forward Current: Reverse Voltage: Average Forward Current: |
20mA 5V 8mA |
Output Detector | |
| Supply Voltage Vcc: Current Io: Output Voltage Vo: Total Power Dissipation: |
0V to 20V 15mA -0.3V to 20V 400mW |
| SYMBOL | PARAMETER | MIN | MAX | UNIT |
| VCC | Power Supply Voltage | 4.5 | 20 | V |
| IF(ON) | Input Current High Level | 4 | 8 | mA |
| VF(OFF) | Input Voltage Low Level | 0 | 0.8 | V |
| N | Fan-out | 4 | TTL Loads |
(Ta=-55°C to +125°C u.o.s.) *All typical values at Vcc=5V, Ta=25°C, If(on)=5mA, for 4.5V<=Vcc<=20V, 4mA<=If(on)<=8mA, 0V<=Vf(off)<=0.8V
| SYMBOL | PARAMETER | TEST CONDITIONS | MIN | TYP* | MAX | UNIT | |
| VOL | Low Level Output Voltage | IOL=6.4mA (4 TTL loads) | 0.5 | V | |||
| VOH | High Level Output Voltage | IOH=-2.6mA | 2.4 | Vcc-2.1V | V | ||
| IOH=-0.32mA | 3.1 | V | |||||
| IOHH | Output Leakage Current | IF=8mA, VCC=4.5V | VO=5.5V | 100 | µA | ||
| VO=20V | 500 | µA | |||||
| ICCL | Low Level Supply Current | VF1=VF2=0V | VCC=5.5V | 9 | 12 | mA | |
| VCC=20V | 10.6 | 15 | mA | ||||
| ICCH | High Level Supply Current | IF1=IF2=8mA | VCC=5.5V | 5.8 | 9 | mA | |
| VCC=20V | 6.6 | 12 | mA | ||||
| IOSL | Low Level Short Circuit Output Current | VF=0V | VO=VCC=5.5V | 20 | mA | ||
| VO=VCC=20V | 35 | mA | |||||
| IOSH | High Level Short Circuit Output Current | IF=8mA, VO=GND | VCC=5.5V | -10 | mA | ||
| VCC=20V | -25 | mA | |||||
| VF | Input Forward Voltage | IF=8mA | 1 | 1.3 | 1.8 | V | |
| VR | Input Reverse Breakdown Voltage | IR=10µA | 5 | V | |||
| II-O | Input-Output Insulation | RH=45%, TA=25°C, t=5s | 1 | µA | |||
| tPHL | Propagation Delay to Logic Low Output | 300 | ns | ||||
| tPLH | Propagation Delay to Logic High Output | ns | |||||
| CMH | Common Mode Transient Immunity at Logic High Output | TA=25°C, VCM=50Vp-p | IF=4mA | 1000 | V/µs | ||
| CML | Common Mode Transient Immunity at Logic Low Output | IF=0mA | V/µs | ||||
As manufacturer of high reliability optocouplers Isocom Ltd's manufacturing
plant at North Shields, England, has site approval to BS9000 (registered number
1294/M) and CECC20000 (registered number M/1084/CECC/UK) issued by the British
Standards Institution.
Together with CECC, BS9000 is a preferred standard for use in European
military projects. Consequently, Isocom Ltd's approved devices are listed in the
CECC "MUAHAG" preferred products list.
The BS9000 approval is also recognised as meeting the equivalent criteria
to those required by BS5750/IS09000/EN29000.
The Company's customers can be assured of our commitment to stringent
quality, reliability and inspection standards, as demonstrated by our existing
approvals. Other customer specific options can also be offered.
Isocom takes great effort to ensure accurate data, but regrettably cannot be held liable for any error on its website. Visit File Lists to confirm old printouts are up-to-date.