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GDTL494 参数 Datasheet PDF下载

GDTL494图片预览
型号: GDTL494
PDF下载: 下载PDF文件 查看货源
内容描述: 电压模式PWN控制电路 [VOLTAGE MODE PWN CONTROL CIRCUIT]
分类和应用:
文件页数/大小: 5 页 / 245 K
品牌: GTM [ GTM CORPORATION ]
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ISSUED DATE :2003/05/26
REVISED DATE :2004/10/05B
Recommended Operating Conditions
Parameter
Supply Voltage
Amplifier Input Voltage
Collector Output Voltage
Collector Output Current(each Transistor)
Current into Feedback
Timing Capacitor
Timing Resistor
Oscillator Frequency
Operating Free-Air Temperature
Symbol
MIN
Vcc
Vi
Vo
Ic
If
C
T
R
T
fosc
Ta
0.47
1.8
1
0
7
-0.3
VALUE
MAX
40
Vcc-2
40
200
0.3
10000
500
300
70
V
V
V
mA
mA
nF
k
kHz
:
Unit
Electrical Characteristics
(Over recommended operating free-air temperature range, Vcc=15V, f=1kHz, Unless otherwise specified)
Parameter
Reference Section
Output Voltage
Input Regulation
Output Regulation
Output Voltage Change with Temperature
Short-Circuit Output Current
Oscillator Section
Frequency
Standard Deviation of Frequency
Frequency Change with Voltage
Frequency Change with Temperature
Amplifier Section
Input Offset Voltage
Input Offset Current
Input Bias Current
Common-Mode Input Voltage
Range
Error
Error
Vo(pin 3)=2.5v
Vo(pin 3)=2.5v
Vo(pin 3)=2.5v
Vcc=7V to 40V
-0.3 to
Vcc-2
2
25
0.2
10
250
1
mV
nA
A
V
C
T
=0.01 f,RT=120k
All Values of Vcc C
T
,R
T
,T
A
constant
Vcc=7v to 40v , Ta = 25 :
C
T
=0.01 f,R
T
=12 k , T
A
=MIN to MAX
10
10
0.1
12
kHz
%
%
%
Io=1mA
Vcc = 7to 40 V
Io=1 to 10mA
T
A
=MIN to MAX(note2)
Vref=0
4.75
5
2
1
0.2
35
5.25
25
15
1
V
mV
mV
%
mA
Test Conditions
Min
Typ.
Max.
Unit
2/5