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ManualsBrandsMAXIM INTEGRATED ManualsLinear ICsLinear IC - Op-amp Multi-purpose SC 70 6
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5Maxim Integrated
3V/5V Low-Power, Low-Noise, CMOS,
Rail-to-Rail I/O Op Amps
MAX9636/MAX9637/MAX9638
Typical Operating Characteristics (continued)
(V
DD
= 3.3V, V
SS
= 0V, V
IN+
= V
IN-
= V
CM
= V
DD
/2, R
L
= 10kI to V
DD
/2, SHDN = V
DD
, T
A
= -40NC to +125NC. Typical values are at
T
A
= +25NC, unless otherwise noted.)
OUTPUT VOLTAGE HIGH vs. SOURCE CURRENT
V
DD
= 3.3V, V
OH
= V
DD
- V
OUT
MAX9636 toc10
SOURCE CURRENT (mA)
OUTPUT VOLTAGE HIGH (mV)
302515 20105
200
400
600
800
1000
1200
1400
1600
1800
2000
0
03
5
T
A
= +125°C
T
A
= +85°C
T
A
= +25°C
T
A
= -40°C
T
A
= 0°C
OUTPUT VOLTAGE HIGH vs. SOURCE CURRENT
V
DD
= 5V, V
OH
= V
DD
- V
OUT
MAX9636 toc11
SOURCE CURRENT (mA)
OUTPUT VOLTAGE HIGH (mV)
45403530252015105
05
0
200
400
600
800
1000
1200
0
T
A
= +125°C
T
A
= +85°C
T
A
= +25°C
T
A
= 0°C
T
A
= -40°C
SUPPLY CURRENT vs. SUPPLY VOLTAGE
MAX9636 toc12
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (µA)
5.55.04.0 4.53.0 3.52.5
27
29
31
33
35
37
39
41
43
45
25
2.0 6.0
T
A
= +125°C
T
A
= +85°C
T
A
= +25°C
PER AMPLIFIER
T
A
= 0°C
T
A
= -40°C
OPEN-LOOP GAIN AND PHASE
vs. FREQUENCY
MAX9636 toc13
FREQUENCY (kHz)
1000
1001 100.10.01
0
OPEN-LOOP GAIN (dB)
-40
-20
20
40
60
80
100
120
140
-60
-135
PHASE (DEG)
-90
-45
0
45
90
135
180
0.001 10,000
-180
PHASE
GAIN
COMMON-MODE REJECTION RATIO
vs. FREQUENCY
MAX9636 toc14
FREQUENCY (kHz)
CMRR (dB)
10001001010.1
-80
-70
-60
-50
-40
-30
-20
-10
0
-90
0.01 10,000
DC COMMON-MODE REJECTION RATIO
vs. TEMPERATURE
MAX9636 toc15
TEMPERATURE (°C)
DC COMMON-MODE REJECTION RATIO (dB)
1007525 500-25
82
84
86
88
90
92
94
96
98
100
80
-50 125
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
MAX9636 toc16
FREQUENCY (kHz)
POWER-SUPPLY REJECTION RATIO (dB)
10001001010.1
10
20
30
40
50
60
70
80
90
100
0
0.01 10,000
DC POWER-SUPPLY REJECTION RATIO
vs. TEMPERATURE
MAX9636 toc17
TEMPERATURE (°C)
DC POWER-SUPPLY REJECTION RATIO (dB)
1007525 500-25
82
84
86
88
90
92
94
96
98
100
80
-50 125
INPUT VOLTAGE NOISE vs. FREQUENCY
MAX9636 toc18
FREQUENCY (kHz)
INPUT VOLTAGE NOISE (nV/√Hz)
1010.1
50
100
150
200
250
300
0
0.01 100