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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
Open-Loop Voltage Amplification
Unity-Gain Bandwidth
Common-Mode Rejection Ratio Error
Output Sink Current(pin 3)
Output source Current(pin 3)
Output Section
Collector off-state current
Emitter off-state current
Collector-Emitter saturation Common-Emitter
Voltage
Emitter-Follower
Output Control Input Current
Dead Time Control Section
Input bias(pin 4)
Maximum duty cycle, each output
Input threshold Voltage (pin 4)
PWM comparator Section
Input Threshold Voltage(pin 3)
Input Sink current (pin 3)
Total Device
Standby supply current
Average supply current
Switching Characteristics, Ta = 25 :
Output Voltage Rise Time
Output Voltage Fall Time
Output Voltage Rise Time
Output Voltage Fall Time
Note 1
Note 2
Note 3
Note 4
Vcc=15V
Vcc=40V
Vo=3v,Vo=0.5V to 3.5V
Vcc=40V,TA=25 :
V
ID
=-15mV to –5V
V(pin 3)=0.5V
V
ID
=15Mv to –5V V(pin 3)=3.5V
V
CE
=40V,Vcc=40v
Vcc=Vc=40V,V
E
=0
V
E
=0,Ic=200mA
Vc=15V,I
E
=-200mA
Vi=Vref
Vi=0 to 5.25 V
VI(pin 4)=0
Zero duty cycle
Maximum duty cycle
Zero Duty cycle
V(pin 3)=0.7V
Pin 6 at Vref,all other Input s and
outputs open
V pin 4 =2V
70
65
0.3
-2
95
800
80
0.7
dB
kHz
dB
mA
mA
2
1.1
1.5
100
-100
1.3
2.5
3.5
A
A
V
mA
A
%
V
-2
45
3
0
4
0.3
0.7
6
9
7.5
100
25
100
40
-10
3.3
4.5
V
mA
10
15
mA
mA
Common-emitter configuration
Emitter-follower configuration
200
100
200
100
ns
ns
ns
ns
All typical values except for temperature coefficient are at Ta=25 :
.
For conditions shown as MIN or MAX, use appropriate value under recommended operating conditions.
Duration of the short -circuit should not exceed one second.
Standard deviation is a measure of the statistical distribution the mean as derived from the formula:
3/5