AS2333

Document number: DS42770 Rev. 3 - 2

9 of 16

www.diodes.com

January 2021

© Diodes Incorporated

AS2333

Application Information (continued)

Figure 3. Capacitive Load with RNULL

Figure 4. Test Result Without RNULL

Figure 5. Test Result with RNULL 330Ω

An RC snubber circuit can be used to reduce capacitive load ringing and overshoot, as shown in Figure 6. It allows the amplifier to drive larger

values of capacitance while maintaining a minimum for overshoot and ringing. Figure 7 shows AS2333’s test results for capacitive load 470pF with

a snubber circuit.

Figure 6. Circuit with Snubber Circuit

Figure 7. Test Result with Snubber Circuit

VIN

100mV/div

VOUT

100mV/div

Time 5μs/div

VIN

100mV/div

VOUT

100mV/div

Time 5μs/div

VIN

100mV/div

VOUT

100mV/div

Time 5μs/div