Rainbow Electronics MAX4074_MAX4078 - Manual (Page 6)

MAX4074–MAX4078
Micropower, SOT23, Rail-to-Rail,
Fixed-Gain, GainAmp/Open-Loop Op Amps
6 _______________________________________________________________________________________
-10
-100
100 100k 10k 1k
TOTAL HARMONIC DISTORTION
vs. FREQUENCY
-70
-90
-30
-50
0
-60
-80
-20
-40
MAX4074-8 toc25
FREQUENCY (Hz)
THD (dB)
A
V
= +1.25V/V
A V = +3V/V
V OUT = 1Vp-p
A V = +10V/V
-10
-100
100 100k 10k 1k
TOTAL HARMONIC DISTORTION
vs. FREQUENCY
-70
-90
-30
-50
0
-60
-80
-20
-40
MAX4074-8 toc26
FREQUENCY (Hz)
THD (dB)
A V = +25V/V
A V = +51V/V
V OUT = 1Vp-p
-90
-70
-80
-50
-60
-30
-40
-20
0 2.0 1.0 3.0 4.0 0.5 2.5 1.5 3.5 4.5 5.0
TOTAL HARMONIC DISTORTION
vs. OUTPUT VOLTAGE SWING
MAX4074-8 toc27
VOLTAGE SWING (Vp-p)
THD (dB)
A V = +3V/V
A
V
= +10V/V
A V = +1.25V/V
f = 10kHz
-90
-70
-80
-50
-60
-30
-40
-20
0 2.0 1.0 3.0 4.0 0.5 2.5 1.5 3.5 4.5 5.0
TOTAL HARMONIC DISTORTION
vs. OUTPUT VOLTAGE SWING
MAX4074-8 toc28
VOLTAGE SWING (Vp-p)
THD (dB)
A V = +51V/V
A V = +25V/V
f = 10kHz
1000
10
1 1k 10k 100k 10 100 1M 10M
VOLTAGE NOISE DENSITY
vs. FREQUENCY
100
MAX4074-8 toc29
FREQUENCY (Hz)
VOLTAGE NOISE (nV/
√
Hz)
A V = +3V/V
A V = +1.25V/V
A V = +10V/V
1000
10
1 1k 10k 100k 10 100 1M 10M
VOLTAGE NOISE DENSITY
vs. FREQUENCY
100
MAX4074-8 toc30
FREQUENCY (Hz)
A V = +25V/V
A V = +51V/V
VOLTAGE NOISE (nV/
√ Hz)
Typical Operating Characteristics (continued)
(V CC = +5.0V, R L = 100k Ω to V
CC /2, T A = +25°C, unless otherwise noted.)
MAX4074/MAX4075
10
0.1
1 1k 10k 100k 10 100 10M 1M
CURRENT NOISE DENSITY
vs. FREQUENCY
1
MAX4074 TOC31
FREQUENCY (Hz)
CURRENT NOISE DENSITY (fA/
√
Hz)