KM4110/KM4120
DATA SHEET
KM4110/KM4120 Performance Characteristics (Vs = +5V, G = 2, RL = 1kΩ to Vs/2, Rf = 1kΩ; unless noted)
Open Loop Gain & Phase vs. Frequency
90
80
|Gain|
70
60
50
40
30 Phase
0
20
-45
10
-90
0
-135
-10
-180
100 1k 10k 100k 1M 10M 100M
Frequency (Hz)
Input Voltage Noise
22
20
18
16
14
12
10
1k
10k
100k
1M
Frequency (Hz)
2nd & 3rd Harmonic Distortion; Vs = +5V
-20
Vo = 2Vpp
-30
3rd
RL = 1kΩ
-40
3rd
RL = 150Ω
-50
-60
2nd
RL = 1kΩ
-70
2nd
RL = 150Ω
-80
-90
0
1
2
3
4
5
Frequency (MHz)
2nd & 3rd Harmonic Distortion; Vs = +2.7V
-20
Vo = 1Vpp
-30
3rd
3rd
RL = 1kΩ
-40
RL = 150Ω
-50
-60
-70
2nd
RL = 1kΩ
-80
2nd
RL = 150Ω
-90
0
1
2
3
4
5
Frequency (MHz)
2nd Harmonic Distortion vs. Vo
-20
-30
-40
-50
-60
-70
-80
-90
0.5
1MHz
500kHz
100kHz
1
1.5
2
2.5
Output Amplitude (Vpp)
PSRR
0
-10
-20
-30
-40
-50
-60
-70
-80
100 1k
10k 100k 1M
Frequency (Hz)
10M 100M
3rd Harmonic Distortion vs. Vo
-20
-30
-40
-50
-60
500kHz
-70
1MHz
-80
100kHz
-90
0.5
1.0
1.5
2.0
2.5
Output Amplitude (Vpp)
CMRR
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
100 1k
10k 100k 1M
Frequency (Hz)
10M 100M
REV. 1A February 2001
5