TSH120ICT STMicroelectronics, TSH120ICT Datasheet - Page 9

• Manufacturer Part Number: TSH120ICT
• Description: IC VIDEO BUFFER SAG 2.2-5 SC70-6
• Manufacturer: STMicroelectronics

Specifications of TSH120ICT

• Applications: Buffer
• Output Type: Rail-to-Rail
• Number Of Circuits: 1
• Current - Supply: 5.8mA
• Current - Output / Channel: 30mA
• Voltage - Supply, Single/dual (±): 2.2 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 6-TSSOP, SC-88, SOT-363
• Supply Type: Single
• Minimum Operating Temperature: - 40 C
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Supply Voltage (max): 5 V
• Supply Voltage (min): 2.2 V
• For Use With: 497-8210 - BOARD EVAL BASED ON TSH120
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-6949-2; TSH120ICT

TSH120
4
Power supply considerations
Correct power supply bypassing is very important for optimizing performance in the high-
frequency range. A bypass capacitor greater than 10μF is necessary to minimize the
distortion. For better quality bypassing at higher frequencies, a capacitor of 10nF must be
added as close as possible to the IC pin of V
Figure 20. Circuit for power supply bypassing
Figure 21
by:
Figure 21. Noise supply rejection
20 log (ΔV
shows the noise supply rejection improvement with bypass capacitors expressed
out
/ ΔV
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
CC
0
10k
).
Vcc=+3.3Vdc+0.2Vac
Load=150
C
C
LF
HF
=10uF
=100nF
100k
Ω
TSH120
TSH120
Frequency (Hz)
+V
+V
CC
CC
CC
.
1M
+
+
C
C
C
C
HF
HF
LF
LF
=10 F
=10 F
=10nF
=10nF
10M
Power supply considerations
100M
9/13