ADA4857-1/ADA4857-2
TEST CIRCUITS
+VS
10µF
VIN
RS
49.9Ω
10µF
0.1µF
0.1µF
VOUT
RL
0.1µF
–VS
Figure 49. Noninverting Load Configuration
+VS
AC
49.9Ω
10µF
–VS
VOUT
RL
0.1µF
Figure 50. Positive Power Supply Rejection
+VS
10µF
RG
RF
VIN
49.9Ω
10µF
–VS
0.1µF
0.1µF
VOUT
CL RL
0.1µF
Figure 51. Typical Capacitive Load Configuration (LFCSP)
Data Sheet
+VS
10µF
1kΩ
1kΩ
VIN
1kΩ
53.6Ω
1kΩ
10µF
0.1µF
0.1µF
VOUT
RL
0.1µF
–VS
Figure 52. Common-Mode Rejection
+VS
10µF
0.1µF
49.9Ω
VOUT
RL
AC
–VS
Figure 53. Negative Power Supply Rejection
+VS
10µF
RG
RF
VIN
49.9Ω
10µF
0.1µF
0.1µF
40Ω
RSNUB
VOUT
CL RL
0.1µF
–VS
Figure 54. Typical Capacitive Load Configuration (SOIC)
Rev. D | Page 16 of 21