Rainbow Electronics MAX495 - Manual (Page 6)

MAX492/MAX494/MAX495
Single/Dual/Quad, Micropower,
Single-Supply Rail-to-Rail Op Amps
6 _______________________________________________________________________________________
__________________________________________Typical Operating Characteristics
(T
A
= +25°C, V CC = 5V, V EE = 0V, unless otherwise noted.)
60
-40
0.01 10 10,000
GAIN AND PHASE
vs. FREQUENCY
-20
MAX492-01
FREQUENCY (kHz)
GAIN (dB)
0
20
40
80
0.1 1 100 1000
-180
-120
-60
0
60
120
180
A V = +1000
NO LOAD
PHASE (DEG)
PHASE
GAIN
60
-40
0.01 10 10,000
GAIN AND PHASE
vs. FREQUENCY
-20
MAX492-02
FREQUENCY (kHz)
GAIN (dB)
0
20
40
80
0.1 1 100 1000
-180
-120
-60
0
60
120
180
C L = 470pF
A V = +1000
R L = ∞
PHASE (DEG)
GAIN
PHASE
140
-20
0.01 10 1000
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
20
MAX492-03
FREQUENCY (kHz)
PSRR (dB)
60
100
120
0
40
80
0.1 1 100
V IN = 2.5V
V EE
V CC
100
0
0.01 10 10,000
CHANNEL SEPARATION
vs. FREQUENCY
20
MAX492-04
FREQUENCY (kHz)
CHANNEL SEPARATION (dB)
40
60
80
120
0.1 1 100 1000
V IN = 2.5V
140
20
-30
0 2 6
INPUT BIAS CURRENT
vs. COMMON-MODE VOLTAGE
-20
10
MAX492-07
V CM (V)
INPUT BIAS CURRENT (nA)
4
0
-10
-25
-15
-5
5
15
1 3 5 7
V CC = 2.7V
V
CC
= 6V
160
0
-60 -20 60 140
OFFSET VOLTAGE
vs. TEMPERATURE
40
140 MAX492-05
TEMPERATURE ( ° C)
OFFSET VOLTAGE (
µ V)
20 100
100
80
-40 0 40 80 120
20
60
120
V CM = 0V
60
-60 -20 60 140
COMMON-MODE REJECTION RATIO
vs. TEMPERATURE
80
MAX492-06
TEMPERATURE ( ° C)
CMRR (dB)
20 100
110
100
-40 0 40 80 120
70
90
120
V CM = 0V TO +5V
V CM = -01V TO +5.1V
V CM = -0.2V TO +5.2V
V CM = -0.3V TO +5.3V
V CM = -0.4V TO +5.4V
125
-125
-60 0 100
INPUT BIAS CURRENT
vs. TEMPERATURE
-75
75
MAX492-08
TEMPERATURE ( ° C)
INPUT BIAS CURRENT (nA)
60
25
-25
-100
-50
0
50
100
-20 20 80 120
V CC = 2.7V
V CC = 6V
140 -40 40
V CC = 6V
V CM = 0
V CM = V CC
220
0
-60 -20 60 140
SUPPLY CURRENT PER AMPLIFIER
vs. TEMPERATURE
60
180
MAX492-09
TEMPERATURE ( ° C)
SUPPLY CURRENT PER OP AMP (
µ A)
20 100
140
100
200
160
120
80
40
20
-40 0 40 80 120
V OUT = V CM = V CC /2
V CC = 5V
V CC = 2.7V