
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
10M
100k
100M
GAIN AND PHASE vs. FREQUENCY
-20
FREQUENCY (Hz)
GAIN
(dB)
0
20
40
PHASE
GAIN
AV = +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
10M
100k
100M
GAIN AND PHASE vs. FREQUENCY
(WITH CLOAD)
-20
MAX4322/26/29-02
FREQUENCY (Hz)
GAIN
(dB)
0
20
40
PHASE
GAIN
AV = +1000
RL =
∞
CL = 500pF
PHASE
(DEGREES)
180
144
72
0
-72
-144
-180
-108
-36
36
108
0
-100
10
100
1k
100k
1M
10M
10k
100M
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
-80
MAX4322/26/29-03
FREQUENCY (Hz)
PSRR
(dB)
-60
-40
-20
AV = +1
__________________________________________Typical Operating Characteristics
(VCC = 5V, VEE = 0V, VCM = VCC/2, SHDN = VCC, TA = +25°C, unless otherwise noted.)
1k
10k
10M
FREQUENCY (Hz)
100k
1M
100
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
(
)
1
10
AV = +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
(
A)
VCC = 6.5V
VCC = 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
VCC = 2.7V
VCC = 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
(
A)
VCC = 6.5V
VCC = 2.7V
VSHDN = 0V