TLV277xEP, TLV277xAEP

FAMILY OF 2.7V HIGHSLEW RATE RAILTORAIL OUTPUT

OPERATIONAL AMPLIFIERS WITH SHUTDOWN

SGLS317A − OCTOBER 2005 − REVISED SEPTEMBER 2007

26

POST OFFICE BOX 655303

PARAMETER MEASUREMENT INFORMATION

_

+

Rnull

RL

CL

Figure 58

driving a capacitive load

When the amplifier is configured in this manner, capacitive loading directly on the output will decrease the

device’s phase margin leading to high frequency ringing or oscillations. Therefore, for capacitive loads of greater

Figure 59). A minimum value of 20

Ω should work well for most applications.

CLOAD

RF

Input

Output

RG

RNULL

_

+

Figure 59. Driving a Capacitive Load