HA17431 Series
Dynamic Impedance vs. Frequency Characteristics
100
10
1
0.1
0.01
100
1k
10k
100k
1M
Frequency f (Hz)
K
IK
REF
A
io
V VK
iO = 2 mAP-P
ZKA=
VK
iO
(Ω)
Open Loop Voltage Gain, Phase vs. Frequency Characteristics
0
50
∅
GVOL
–180
0
–360
100 1k 10k 100k 1M 10M
Frequency f (Hz)
Vo 220Ω
10µF
–+
Vi
15kΩ
K
REF
A
8.2kΩ
IK=10mA
G = 20log Vo (dB)
Vi
Rev.1, Sep. 2002, page 10 of 24