MAX492 Maxim, MAX492 Datasheet - Page 9

• Manufacturer Part Number: MAX492
• Description: The dual MAX492, quad MAX494, and single MAX495 operational amplifiers combine excellent DC accuracy with rail-to-rail operation at the input and output
• Manufacturer: Maxim

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