AK2920T Datasheet, PDF (12/15 Pages) Asahi Kasei Microsystems – Zero Drift operational amplifiers

ASAHI KASEI
… Voltage noise density
(VDD=5V, Ta=25°C, f=1~10kHz)
Voltage noise density
100
[AK2920]
10
1
10
100
1000
10000
Frequency [Hz]
… Voltage noise
(VDD=2.7V, Ta=25°C, f=0.1~10Hz)
0.1Hz to 10Hz Noise
+0.3
Vn
+0.2
-0.2
Vn = 0.31μVpp
-0.3
Time (1sec/DIV)
… Voltage noise
(VDD=5V, Ta=25°C, f=0.1~10Hz)
0.1Hz to 10Hz Noise
+0.3
+0.2
Vn
+0.1
-0.1
-0.2
Vn = 0.18μVpp
-0.3
Time (1sec/DIV)
MS0953-E-01
- 12 -
2011/06