TSH341 Datasheet, PDF (9/13 Pages) STMicroelectronics – 300MHz Single Supply Video Amplifier with Low In,Out Rail

Power Supply Considerations
TSH341
4 Power Supply Considerations
Correct power supply bypassing is very important for optimizing performance in high-frequency ranges.
Bypass capacitors should be placed as close as possible to the IC pins to improve high-frequency
bypassing. A capacitor greater than 10µF is necessary to minimize the distortion. For better quality
bypassing, a capacitor of 10nF is added using the same implementation conditions. Bypass capacitors
must be incorporated for both the negative and the positive supply. On the SO8_SINGLE_HF board,
these capacitors are C8 and C6.
Figure 24: Circuit for power supply bypassing
+VCC
10microF
+
10nF
+
+VCC
TSH341
_
GND
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