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PDF AK2910 Data sheet ( Hoja de datos )
| Número de pieza | AK2910 | |
| Descripción | Zero Drift operational amplifiers | |
| Fabricantes | AKM | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de AK2910 (archivo pdf) en la parte inferior de esta página. Total 15 Páginas | ||
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[AK2910]
AK2910
Zero Drift operational amplifiers
Feature
AK2910 is the single channel CMOS operational amplifires which is available to output with very low input offset
voltage (±1.0μV) and near zero input offset dirft.
It’s operated with very small current consumptions, 800μA typ. (VDD:5.0V), which is available to operate full swing
signals in output.
AK2910 is appropriated to Sensor Pre Amp. applications.
Low Voltage, Single Supply Operation : 2.7V ~ 5.5V
Very Low Input Offset Voltage : ±1.0μV typ.
Near Zero Dirft over time and temperature : ± 2.0nV/°C typ.
Full Swing Outputs to 10kΩ Load
Power Supply Current : 800μA typ. (VDD: 5.0V, No Load)
Gain Bandwidth : 2MHz typ.
Package : TMSOP8
Part Name
AK2910T
Channel Number
Package
1 TMSOP8
Pin Location
1:N.C.
2:NIN
3:PIN
4:VSS
8:N.C.
7:VDD
6:OUT
5:N.C.
TMSOP8
（AK2910T）
MS1226-E-01
-1-
2011/06
http://www.Datasheet4U.com
1 page  
Output voltage vs. Load current
(VDD=2.7V, Ta=25°C)
Isource / Isink - VOL / VOH
10000
1000
100
10
1
0.1
0.01
0.0001
source
sink
0.001
0.01
0.1
Isource / Isink [mA]
1
10
[AK2910]
Output voltage vs. Load current
(VDD=5V, Ta=25°C)
Isouce / Isink - VOL / VOH
10000
1000
100
10
1
0.1
0.01
0.0001
source
sink
0.001
0.01
0.1
Isource / Isink [mA]
1
10
Closed loop gain vs. Frequency
(VDD=2.7V, Ta=25°C)
Closed loop gain
70
60
50 Av = 100, RL = 2kΩ
40
30 Av = 10, RL = 2kΩ
20
10 Av = 1, RL = 2kΩ
0
-10
-20
-30
1.E+00
1.E+01
1.E+02 1.E+03 1.E+04 1.E+05
Frequency [ Hz]
1.E+06
1.E+07
Closed loop gain vs. Frequency
(VDD=5V, Ta=25°C)
Closed loop gain
70
60
50 Av = 100, RL = 2kΩ
40
30 Av = 10, RL = 2kΩ
20
10 Av = 1, RL = 2kΩ
0
-10
-20
-30
1.E+00
1.E+01
1.E+02 1.E+03 1.E+04 1.E+05
Frequency [Hz]
1.E+06
1.E+07
MS1226-E-01
-5-
2011/06
5 Page 
Voltage noise density
(VDD=2.7V, Ta=25°C, f=0~2.5kHz)
Voltage noise density
120
100
80
60
40
20
0
0
500
1000
1500
2000
2500
Frequency [Hz]
[AK2910]
Voltage noise density
(VDD=5V, Ta=25°C, f=0~2.5kHz)
Voltage noise density
120
100
80
60
40
20
0
0
500 1000 1500 2000 2500
Frequency [Hz]
Voltage noise density
(VDD=2.7V, Ta=25°C, f=0~20kHz)
Voltage noise density
120
100
80
60
40
20
0
0
5000
10000
15000
Frequency [Hz]
Voltage noise density
(VDD=5V, Ta=25°C, f=0~20kHz)
Voltage noise density
20000
120
100
80
60
40
20
0
0
5000
10000
15000
Frequency [Hz]
20000
MS1226-E-01
- 11 -
2011/06
11 Page | ||
| Páginas | Total 15 Páginas | |
| PDF Descargar | [ Datasheet AK2910.PDF ] | |
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