TSH345IDT STMicroelectronics, TSH345IDT Datasheet - Page 13

• Manufacturer Part Number: TSH345IDT
• Description: IC BUFFER TRPL VIDEO HD/SD SO14
• Manufacturer: STMicroelectronics

Specifications of TSH345IDT

• Applications: Buffer
• Number Of Circuits: 3
• -3db Bandwidth: 36MHz
• Current - Supply: 44.6mA
• Current - Output / Channel: 134mA
• Voltage - Supply, Single/dual (±): 4.5 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 14-SOIC (0.154", 3.90mm Width)
• For Use With: 497-8933 - BOARD VIDEO BUFF BASED ON TSH345
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-8530-2

TSH345
3
Figure 29. Implementation of the video driver on output video DACs
Video
Video
Video
DAC
DAC
DAC
0.7 Vpp
0.
Pb
0.7 Vpp
0.
Using the TSH345 to drive YC, CVBS, YUV, YPbPr and
RGB video components
Pr
Y
1 Vpp
Reconstruction
Reconstruction
Reconstruction
Using the TSH345 to drive YC, CVBS, YUV, YPbPr and RGB video components
filtering
filtering
filtering
LPF
LPF
LPF
- 5 V
+ +
+ +
+ +
+ 6 dB
+ 6 dB
+ 6 dB
TSH345
+5 V
G N D
1.4 Vpp
1.
1.4 Vpp
1.
2 Vpp
75
75
75
75
75
75
cable
cable
cable
0.7 Vpp
0
1 Vpp
75
75
75
. 7 Vpp
AM00818
T V
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