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AK2920T

P1-P3P4-P6P7-P9P10-P12P13-P15
ASAHI KASEI [AK2920]
MS0953-E-01 2011/06
- 4 -
Typical Operating Characteristics
Supply Current vs. Temperature
(Vin:1/2VDD)
Supply Current vs. Supply Voltage
(Vin:1/2VDD)
IDD-Temperature
0
500
1000
1500
2000
2500
-40-200 20406080
Temperature [°C]
IDD [ A]
2.7V
5.0V
IDD-VDD
(Ta = 25°C)
0
500
1000
1500
2000
2500
0123456
Supply voltage [V]
IDD [ A]
ASAHI KASEI [AK2920]
MS0953-E-01 2011/06
- 5 -
Output voltage vs. Load current Output voltage vs. Load current
(VDD=2.7V, Ta=25°C) (VDD=5V, Ta=25°C)
Closed loop gain vs. Frequency Closed loop gain vs. Frequency
(VDD=2.7V, Ta=25°C) (VDD=5V, Ta=25°C)
Isource / Isink - VOL / VOH
0.01
0.1
1
10
100
1000
10000
0.0001 0.001 0.01 0.1 1 10
Isource / Isink [mA]
VOL / VOH [mV]
source
sink
Isouce / Isink - VOL / VOH
0.01
0.1
1
10
100
1000
10000
0.0001 0.001 0.01 0.1 1 10
Isource / Isink [mA]
VOL / VOH [mV]
source
sink
Closed loop gain
-30
-20
-10
0
10
20
30
40
50
60
70
1.E+00 1.E+01 1.E+02 1.E+03 1.E+04 1.E+05 1.E+06 1.E+07
Frequency [Hz]
Closed loop gain [dB]
Av = 100, RL = 2k
⎠
Av = 10, RL = 2k
⎠
Av = 1 , RL = 2k
⎠
Closed loop gain
-30
-20
-10
0
10
20
30
40
50
60
70
1.E+00 1.E+01 1.E+02 1.E+03 1.E+04 1.E+05 1.E+06 1.E+07
Frequency [Hz]
Closed loop gain [dB]
Av = 100, RL = 2k
Av = 10, RL = 2k
Av = 1, RL = 2k
ASAHI KASEI [AK2920]
MS0953-E-01 2011/06
- 6 -
Open loop gain and Phase vs. Frequency Open loop gain and Phase vs. Frequency
(VDD=2.7V, Ta=25°C) (VDD=5V, Ta=25°C)
Output impedance vs. Frequency Output impedance vs. Frequency
(VDD=2.7V, Ta=25°C) (VDD=5V, Ta=25°C)
Open loop gain and Phase vs. Frequency
-20
-10
0
10
20
30
40
50
60
70
1.E+03 1.E+04 1.E+05 1.E+06 1.E+07
Frequency [Hz]
Open loop gain [dB]
-180
-140
-100
-60
-20
20
60
100
140
180
Phase [degrees]
Gain
Phase
Open loop gain and Phase vs. Frequency
-20
-10
0
10
20
30
40
50
60
70
1.E+03 1.E+04 1.E+05 1.E+06 1.E+07
Frequency [Hz]
Open loop gain [dB]
-180
-140
-100
-60
-20
20
60
100
140
180
Phase [degrees]
Gain
Phase
Output impedance vs. Frequency
0
50
100
150
200
250
300
1.E+01 1.E+02 1.E+03 1.E+04 1.E+05 1.E+06 1.E+07
Frequency [Hz]
Output impedance[
Ω
]
Av=1
Av=10
Av=100
Output impedance vs. Frequency
0
50
100
150
200
250
1.E+01 1.E+02 1.E+03 1.E+04 1.E+05 1.E+06 1.E+07
Frequency [Hz]
Output impedance [
Ω
]
Av=1
Av=10
Av=100
Output impedance[Ω]
Output impedance[Ω]
P1-P3P4-P6P7-P9P10-P12P13-P15

AK2920T

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IC OPAMP ZERO-DRIFT 2MHZ 8TMSOP
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