Data Sheet
Typical Performance Characteristics
T
A
= 25°C, V
s
= +2.7V, R
f
= R
g
=5kΩ, R
L
= 10kΩ to V
S
/2, G = 2; unless otherwise noted.
Frequency Response vs. V
OUT
V
s
= 5V
Open Loop Gain & Phase vs. Frequency
140
C
omlinear
CLC1011, CLC2011, CLC4011
Low Power, Low Cost, Rail-to-Rail I/O Amplifiers
Magnitude (1dB/div)
Open Loop Gain (dB)
V
o
= 1V
pp
120
R
L
=
10kΩ
100
80
60
40
20
0
-20
R
L
=
10kΩ
V
s
= 5V
No load
Open Loop Phase (deg)
0
-45
-90
No load
2
V
o
= 4V
pp
V
o
= 2V
pp
-135
-180
10
4
0.01
0.1
1
10
10
0
10
1
10
10
3
10
5
10
6
10
7
10
8
Frequency (MHz)
Frequency (Hz)
2nd Harmonic Distortion vs. V
OUT
-20
-30
3rd Harmonic Distortion vs. V
OUT
-20
-30
Distortion (dBc)
Distortion (dBc)
-40
-50
-60
-70
-80
-90
0.5
1
1.5
2
2.5
50kHz
10kHz, 20kHz
10kHz
50kHz
100kHz
-40
-50
-60
-70
10kHz
100kHz
20kHz
50kHz
-80
-90
0.5
1
1.5
2
2.5
Output Amplitude (V
pp
)
Output Amplitude (V
pp
)
2nd & 3rd Harmonic Distortion
-20
-30
V
o
= 1V
pp
R
L
=
200Ω
R
L
=
1kΩ
R
L
=
200Ω
Input Voltage Noise
55
50
45
40
35
30
25
20
15
10
R
L
=
10kΩ
R
L
=
1kΩ
Distortion (dBc)
-40
-50
-60
-70
-80
-90
0
R
L
=
10kΩ
nV/√Hz
5
0
20
40
60
80
100
0.1k
1k
10k
100k
1M
Frequency (kHz)
Frequency (Hz)
Rev 1A
©2009 CADEKA Microcircuits LLC
www.cadeka.com
7
CADEKA [ CADEKA MICROCIRCUITS LLC. ]
