ap2122ak-3.3tre1 BCD Semiconductor Manufacturing Limited, ap2122ak-3.3tre1 Datasheet - Page 17

• Manufacturer Part Number: ap2122ak-3.3tre1
• Description: High Speed, Extremely Low Noise Ldo Regulator
• Manufacturer: BCD Semiconductor Manufacturing Limited

Typical Performance Characteristics (Continued)
Mar. 2007 Rev. 1. 2
HIGH SPEED, EXTREMELY LOW NOISE LDO REGULATOR
100
80
60
40
20
0
10
Figure 20. PSRR vs. Frequency
100
Frequency (Hz)
1k
10k
AP2122-1.5
V
I
C
OUT
IN
IN
=2.5V
=C
=30mA
100k
OUT
=1
µ
F
1M
17
100
90
80
70
60
50
40
30
20
10
0
10
BCD Semiconductor Manufacturing Limited
Figure 21. PSRR vs. Frequency
100
Frequency (Hz)
1k
AP2122-3.0
V
I
C
OUT
Data Sheet
IN
IN
10k
=4V
=C
=30mA
AP2122
OUT
=1
µ
F
100k