[AK2921]
Open loop gain and Phase vs. Frequency
(VDD=1.6V, Ta=25°C)
Open loop gain and Phase vs. Frequency
60
50
40
O p e n lo o p g a in [d B ]
30
20
10
0
-10
-20
1.E+03
Gain
Phase
180
135
90
Op en lo o p g ain [d B ]
Open loop gain and Phase vs. Frequency
(VDD=5V, Ta=25°C)
Open loop gain and Phase vs. Frequency
60
50
40
Gain
Phase
180
135
90
Ph ase [d eg rees]
45
0
-45
-90
-135
-180
1.E+07
Ph a se [d e g ree s]
45
0
-45
-90
-135
-180
1.E+07
30
20
10
0
-10
-20
1.E+03
1.E+04
1.E+05
Frequency [Hz]
1.E+06
1.E+04
1.E+05
Frequency [Hz]
1.E+06
Output impedance vs. Frequency
(VDD=1.6V, Ta=25°C)
Output impedance vs. Frequency
500
AV=1
400
AV=10
AV=100
Ou
impedance[Ω]
Output
tp u t im p ed an ce [Ω ]
Output impedance vs. Frequency
(VDD=5V, Ta=25°C)
Output impedance vs. Frequency
350
AV=1
300
250
200
150
100
50
AV=10
AV=100
Output
tp u t im p ed a n ce [Ω ]
Ou
impedance[Ω]
300
200
100
0
1.E+01
1.E+02
1.E+03
1.E+04
Frequency [Hz]
1.E+05
1.E+06
1.E+07
0
1.0E+01
1.0E+02
1.0E+03
1.0E+04
Frequency [Hz]
1.0E+05
1.0E+06
1.0E+07
Rev.1.00Ea
-6-
2012/4
AKM [ ASAHI KASEI MICROSYSTEMS ]
