SBOS948F February 2019 ā May 2021 BUF634A
PRODUCTION DATA
Refer to the PDF data sheet for device specific package drawings
As shown in Figure 8-1, all device pins are protected with internal ESD protection diodes to the power supplies. These diodes provide moderate protection to input overdrive voltages above the supplies. The protection diodes can typically support 10-mA continuous currents. Current limiting series resistors must be added at the inputs if common-mode voltages higher than the supply voltages are possible. Keep these resistor values as low as possible because using high values degrades noise performance and frequency response. VIN is a non fail-safe pin. Ensure V+ and Vā are powered up before applying a signal to the VIN pin. Failure to do so results in current flowing through the ESD diode. Restrict any current flowing through the ESD diodes to less than 10 mA.