Typical operating characteristics (continued) – Rainbow Electronics MAX495 User Manual
Page 8
MAX492/MAX494/MAX495
Single/Dual/Quad, Micropower,
Single-Supply Rail-to-Rail Op Amps
8
_______________________________________________________________________________________
____________________________Typical Operating Characteristics (continued)
(T
A
= +25°C, V
CC
= 5V, V
EE
= 0V, unless otherwise noted.)
100
1
0.01
1
VOLTAGE-NOISE DENSITY
vs. FREQUENCY
10
MAX492-19
FREQUENCY (kHz)
VOLTAGE-NOISE DENSITY (nV/
√
Hz)
0.1
10
INPUT REFERRED
5.0
0
0.01
1
CURRENT-NOISE DENSITY
vs. FREQUENCY
1.5
MAX492-20
FREQUENCY (kHz)
CURRENT-NOISE DENSITY (pA/
√
Hz)
0.1
10
INPUT REFERRED
0.5
1.0
2.0
2.5
3.0
3.5
4.0
4.5
0.1
0.001
10
1000
TOTAL HARMONIC DISTORTION + NOISE
vs. FREQUENCY
0.01
MAX492-21
FREQUENCY (Hz)
THD + NOISE (%)
100
10,000
NO LOAD
R
L
= 10k
Ω
TO GND
A
V
= +1
2V
P-P
SIGNAL
80kHz LOWPASS FILTER
V
IN
50mV/div
V
OUT
50mV/div
V
CC
= +5V, A
V
= +1, R
L
= 10k
Ω
2
µ
s/div
SMALL-SIGNAL TRANSIENT RESPONSE
0.1
0.001
4.0
4.2
4.7
TOTAL HARMONIC DISTORTION + NOISE
vs. PEAK-TO-PEAK SIGNAL AMPLITUDE
0.01
MAX492-22
PEAK-TO-PEAK SIGNAL AMPLITUDE (V)
THD + NOISE (%)
4.3
5.0
4.1
4.4 4.5 4.6
4.8 4.9
R
L
= 10k
Ω
R
L
= 100k
Ω
A
V
= +1
1kHz SINE
22kHz FILTER
R
L
TO GND
R
L
= 1k
Ω
R
L
= 2k
Ω
V
IN
50mV/div
V
OUT
50mV/div
V
CC
= +5V, A
V
= -1, R
L
= 10k
Ω
2
µ
s/div
SMALL-SIGNAL TRANSIENT RESPONSE