TSH75 STMicroelectronics, TSH75 Datasheet - Page 3

• Manufacturer Part Number: TSH75
• Description: Rail-to-rail video op-amp with standby
• Manufacturer: STMicroelectronics

Specifications of TSH75

• 3db Bandwidth: 90MHz
• Gain Bandwidth Product: 70MHz
• Slew Rate: 100V/ms
• Output Current: up to 55mA
• Low Distortion, Thd: 0.1%

TSH70,71,72,73,74,75
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
Figure 1.
Video
DAC
Video
DAC
Video
DAC
1Vp-p
Video DAC’s outputs:
Bottom of
synchronization tip
around 50mV
GND
Y,G
Pb,B
Pr,R
show the benefits of the TSH7x family as single supply drivers.
50mV
Benefits of TSH7x family: +3V or +5V single supply solution
Reconstruction
Reconstruction
Reconstruction
Filtering
Filtering
Filtering
LPF
LPF
LPF
1kΩ
GND
+
_
Gain=2
Vcc=+5V
Vcc=+3V
GND
1kΩ
GND
+
+
_
_
+
+
_
_
+
+
_
_
TSH73
+5V
-5V
+5V
2Vp-p
GND
1.4Vpp
1.4Vpp
1.4Vpp
1.4Vpp
2Vpp
75Ω
75Ω
75Ω
100mV
2.1V
VOH=4.2Vmin.
(Tested)
VOL=40mVmax.
(Tested)
Typical Application: Video Driver
75Ω Cable
75Ω Cable
75Ω Cable
+3V
2Vp-p
GND
100mV
0.7Vpp
0.7Vpp
75Ω
75Ω
0.7Vpp
0.7Vpp
75Ω
1Vpp
1Vpp
2.1V
VOH=2.45Vmin.
(Tested)
VOL=30mVmax.
(Tested)
TV
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