参数资料
型号: TSH75CPT
厂商: STMICROELECTRONICS
元件分类: 音频/视频放大
英文描述: 1 CHANNEL, VIDEO AMPLIFIER, PDSO16
封装: TSSOP-16
文件页数: 23/33页
文件大小: 601K
代理商: TSH75CPT
TSH70,71,72,73,74,75
Typical Application: Video Driver
3/33
2
Typical Application: Video Driver
A typical application for the TSH7x family is that of video driver for driving STi7xxx DAC
outputs on 75-ohm lines.
Figure 1 show the benefits of the TSH7x family as single supply drivers.
Figure 1.
Benefits of TSH7x family: +3V or +5V single supply solution
+5V
75
75
Cable
75
2Vpp
1Vpp
Video
DAC
LPF
Reconstruction
Filtering
Y,G
75
75
Cable
75
Video
DAC
Pb,B
75
Video
DAC
Pr,R
TV
TSH73
75
Cable
75
LPF
Reconstruction
Filtering
LPF
Reconstruction
Filtering
1.4Vpp
0.7Vpp
1.4Vpp
0.7Vpp
GND
+
_
+
_
+
_
+
_
+
_
+
_
Vcc=+5V
Vcc=+3V
2Vp-p
GND
50mV
1Vp-p
GND
100mV
Gain=2
+
_
GND
+5V
VOL=40mVmax.
(Tested)
VOH=4.2Vmin.
(Tested)
2Vp-p
GND
100mV
VOL=30mVmax.
(Tested)
VOH=2.45Vmin.
(Tested)
2.1V
1k
1k
+3V
-5V
Video DAC’s outputs:
Bottom of
synchronization tip
around 50mV
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