參數(shù)資料
型號: 66229
廠商: MICROPAC INDUSTRIES INC
元件分類: 光電耦合器
英文描述: CONSTANT CURRENT TRANSFER RATIO, SINGLE CHANNEL OPTOCOUPLERS, SCREENED TO JAN, JANTX, JANTXV
中文描述: 1 CHANNEL LINEAR OUTPUT OPTOCOUPLER
封裝: TO-5, 6 PIN
文件頁數(shù): 1/3頁
文件大?。?/td> 193K
代理商: 66229
MICROPAC INDUSTRIES, INC.
OPTOELECTRONIC PRODUCTS DIVISION
725 E.Walnut St., Garland, TX 75040
(972) 272-3571
Fax (972) 487-6918
www.micropac.com
E-MAIL:
optosales@micropac.com
66229
CONSTANT CURRENT TRANSFER RATIO,
SINGLE CHANNEL
OPTOCOUPLERS, SCREENED TO JAN, JANTX, JANTXV
10/17/02 Rev B
Features:
Vin (volts) =Iout (mA)
Vin/Iout is constant within 4.0% over temperature
Minimum component count for high reliability
Rugged package (TO-5 )
Internal amplifier for regulation
Rugged output transistor
DESCRIPTION
A Gallium Aluminum Arsenide (GaAlAs) infrared LED controlled by a high gain op amp illuminates two matched
phototransistors, one of which provides feedback to the op amp allowing a consistent output from the other. The regulation
provides protection against output signal degradation normally associated with time, temperature and even radiation. The
66229 can be tested to customer specifications, as well as to MIL-PRF-19500 JAN, JANTX, JANTXV and JANS quality levels.
CTR degradation worries are gone when you use the 66229.
ABSOLUTE MAXIMUM RATINGS
Input to Output Voltage.........................................................................................................................................................1000V
Emitter-Collector Voltage............................................................................................................................................................7V
Collector-Emitter Voltage .........................................................................................................................................................40V
Reverse Input Voltage ............................................................................................................................................................0.1V
Continuous Output Phototransistor Collector Current...........................................................................................................10mA
Power Supply Voltage ......................................................................................................................................................+15Volts
Negative Supply Voltage…………………………………………………………………………………………………………-15Volts
Storage Temperature........................................................................................................................................... -65°C to +125°C
Operating Free-Air Temperature Range............................................................................................................. -55°C to +125°C
Lead Solder Temperature (1/16” (1.6mm) from case for 10 seconds)................................................................................240°C
Notes:
Schematic Diagram
Mii
OPTOELECTRONIC PRODUCTS
DIVISION
Applications:
Eliminate ground loops
Level shifting of signals
Line receiver
Power supply feedback loops
Motor control
Signal Isolation
External
Resistor
1
3
7
2
6
5
R
R
Vcc (+)
Vee (-)
Collector
Emitter
Vin
GND
0.325
0.040
MAX
0.500
MIN
0.170
0.220
BOTTOM VIEW
g
+
_
1
2
3
5
6
7
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