TSH340 STMicroelectronics, TSH340 Datasheet - Page 9

• Manufacturer Part Number: TSH340
• Description: Video buffer, single supply, low input and output rail of 40mV/GND
• Manufacturer: STMicroelectronics

Specifications of TSH340

• Bandwidth: 320MHz
• Slew Rate: 780V/μs
• Voltage Input Noise: 7nV/√Hz

Power Supply Considerations
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 23: Circuit for power supply bypassing
TSH340
TSH340
+V
+V
CC
CC
10nF
10nF
GND
GND
+V
+V
CC
CC
+
+
10microF
10microF
TSH340
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