MAX4322/MAX4323/MAX4326/MAX4327/MAX4329
Single/Dual/Quad, Low-Cost, UCSP/SOT23,
Low-Power, Rail-to-Rail I/O Op Amps
_______________________________________________________________________________________ 5
60
-40
100 1k 10k 1M 10M100k 100M
GAIN AND PHASE vs. FREQUENCY
-20
FREQUENCY (Hz)
GAIN (dB)
0
20
40
PHASE
GAIN
A
V
= +1000
NO LOAD
PHASE (DEGREES)
180
144
72
0
-72
-144
-180
-108
-36
36
108
MAX4322/26/29-01
60
-40
100 1k 10k 1M 10M100k 100M
GAIN AND PHASE vs. FREQUENCY
(WITH C
LOAD
)
-20
MAX4322/26/29-02
FREQUENCY (Hz)
GAIN (dB)
0
20
40
PHASE
GAIN
A
V
= +1000
R
L
= ∞
C
L
= 500pF
PHASE (DEGREES)
180
144
72
0
-72
-144
-180
-108
-36
36
108
0
-100
10 100 1k 100k 1M 10M10k 100M
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
-80
MAX4322/26/29-03
FREQUENCY (Hz)
PSRR (dB)
-60
-40
-20
A
V
= +1
__________________________________________Typical Operating Characteristics
(V
CC
= 5V, V
EE
= 0V, V
CM
= V
CC
/2, SHDN = V
CC,
T
A
= +25°C, unless otherwise noted.)
1k 10k 10M
FREQUENCY (Hz)
100k 1M100
130
50
60
70
80
90
100
110
120
MAX4326/MAX4327/MAX4329
CHANNEL SEPARATION vs. FREQUENCY
MAX4322/26/29-04
CHANNEL SEPARATION (dB)
100
0.01
100 1k 100k 1M
10M
10k 100M
OUTPUT IMPEDANCE
vs. FREQUENCY
0.1
MAX4322/26/29-05
FREQUENCY (Hz)
OUTPUT IMPEDANCE (Ω)
1
10
A
V
= +1
900
500
550
600
650
700
750
800
850
-40 -25 -10 5 20 35 50 65 80 95
SUPPLY CURRENT PER AMPLIFIER
vs. TEMPERATURE
MAX4322/26/29-07
TEMPERATURE (°C)
SUPPLY CURRENT (µA)
V
CC
= 6.5V
V
CC
= 2.7V
-3.00
-2.25
-0.75
-1.50
0
1.50
0.75
2.25
3.00
-40 -25 -10 5 20 35 50 65 80 95
INPUT OFFSET VOLTAGE
vs. TEMPERATURE
MAX4322/26/29-08
TEMPERATURE (°C)
VOLTAGE (mV)
SOT23-5/6
PACKAGE
SO PACKAGE
-50
0123456
INPUT BIAS CURRENT
vs. COMMON-MODE VOLTAGE
MAX4322/26/29-09
COMMON-MODE VOLTAGE (V)
INPUT BIAS CURRENT (nA)
-40
-30
-20
-10
0
10
20
30
40
50
V
CC
= 2.7V
V
CC
= 6.5V
0
10
20
30
40
50
60
-40 -25 -10 5 20 35 50 65 80 95
MAX4323/MAX4327
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
MAX4323-06
TEMPERATURE (°C)
SHUTDOWN SUPPLY CURRENT (µA)
V
CC
= 6.5V
V
CC
= 2.7V
V
SHDN
= 0V