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MAX4481AUT-T
P1-P3
P4-P6
P7-P9
P10-P10
Single/Dual/Quad, Low-Cost, Single-Supply
,
Rail-to-Rail Op Amps with Shutdown
4
Maxim Integrated
MAX4480–MAX4483
-100
-120
-140
-160
-180
11
0
1
k
1
M
100k
FREQUENCY (Hz)
100
10k
80
60
40
20
0
-20
-40
-60
-80
GAIN AND PHASE
vs. FREQUENCY (NO LOAD)
MAX4480 toc01
GAIN (dB)/PHASE (degrees)
A
VCL
= +1000V/V
80
60
40
20
0
-20
-40
-60
-80
-100
-120
-140
-160
-180
11
0
GAIN AND PHASE
vs. FREQUENCY (C
L
= 400pF)
MAX4480 toc02
FREQUENCY (Hz)
GAIN (dB)/PHASE (degrees)
100
1k
1M
100k
10k
A
VCL
= +1000V/V
MAX4480 toc03
10
1k
100
10k
100k
1M
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
FREQUENCY (Hz)
PSRR (dB)
10
-110
-90
-10
-30
-50
-70
FREQUENCY (Hz)
1000
1
10
100
1k
10k
100k
OUTPUT IMPEDANCE
vs. FREQUENCY
0.1
MAX4480 toc4
OUTPUT IMPEDANCE (
Ω
)
10
0.01
1
100
1M
40
-40
0
40
80
-20
20
60
100
120
SUPPLY CURRENT vs. TEMPERATURE
MAX4480 toc05
TEMPERATURE (°C)
SUPPLY CURRENT (
μ
A)
42
44
46
48
50
52
54
56
58
60
V
SHDN
= V
SS
10
-40
0
40
80
-20
20
60
100
120
MAX4481
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
MAX4480 toc06
TEMPERATURE (
°
C)
SUPPLY CURRENT (pA)
1
100
1k
10k
100k
-40
0
40
80
-20
20
60
100
120
MAX4481
OUTPUT LEAKAGE CURRENT
vs. TEMPERATURE
MAX4480 toc07
TEMPERATURE (
°
C)
I
LEAK
(pA)
V
SHDN
= V
SS
V
OUT
=
V
DD
/2
10
1k
10k
100k
1000k
100
-1500
-1000
-500
500
0
1000
1500
-40
0
40
80
-20
20
60
100
120
INPUT OFFSET VOLTAGE
vs. TEMPERATURE
MAX4480 toc08
TEMPERATURE (°C)
V
OS
(
μ
V)
80
70
50
40
90
100
-40
0
40
80
-20
20
60
100
120
OUTPUT VOLTAGE SWING HIGH
vs. TEMPERATURE
MAX4480 toc09
TEMPERATURE (
°
C)
V
DD
- V
OUT
(mV)
R
L
= 5k
Ω
to V
DD
/2
60
T
ypical Operating Characteristics
(V
DD
= +5V, V
SS
= 0V, V
CM
= V
DD
/2, V
SHDN
= 5V, R
L
≥
1M
Ω
connected to V
DD
/2, T
A
= +25°C, unless otherwise noted.)
Single/Dual/Quad, Low-Cost, Single-Supply
,
Rail-to-Rail Op Amps with Shutdown
Maxim Integrated
5
MAX4480–MAX4483
4
7
8
9
10
11
-40
0
40
80
-20
20
60
100
120
OUTPUT VOLTAGE SWING LOW
vs. TEMPERATURE
MAX4480 toc10
TEMPERATURE (°C)
V
OUT
- V
SS
(mV)
R
L
= 5k
Ω
to V
DD
/2
5
6
-90
-82
-80
-40
0
40
80
-20
20
60
100
120
COMMON-MODE REJECTION RATIO
vs. TEMPERATURE
MAX4480 toc11
TEMPERATURE (
°
C)
CMRR (dB)
-88
-86
-84
80
105
115
110
85
120
125
130
0.5
1.5
2.5
3.5
1.0
2.0
3.0
4.0
4.5
LARGE-SIGNAL GAIN
vs. OUTPUT VOLTAGE
MAX4480 toc12
V
OUT
(V)
GAIN (dB)
R
L
= 5k
Ω
to V
DD
/2
90
100
95
90
95
100
105
110
-40
0
40
80
-20
20
60
100
120
LARGE-SIGNAL GAIN
vs. TEMPERATURE
MAX4480 toc13
TEMPERATURE (°C)
GAIN (dB)
R
L
= 5k
Ω
to V
DD
/2
-40
0
40
80
-20
20
60
100
120
MINIMUM OPERATING VOLTAGE
vs. TEMPERATURE
MAX4480 toc14
TEMPERATURE (°C)
V
DD
(MIN)
1.2
1.4
1.3
1.6
1.5
1.7
1.9
1.8
2.0
1.0
1.1
10
1k
100
10k
100k
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
MAX4480 toc15
FREQUENCY (Hz)
THD + N (%)
100
10
0.1
1
R
L
= 5k
Ω
V
OUT
= 2V
P-P
A
V
= +1
BW = 30kHz
0.001
0.01
10
1k
100
10k
100k
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
MAX4480 toc16
FREQUENCY (Hz)
THD + N (%)
100
0.001
R
L
= 100k
Ω
V
OUT
= 2V
P-P
A
V
= +1
BW = 30kHz
10
1
0.01
0.1
V
IN
(Vp-p)
THD + N (%)
100
0.001
0.01
0.1
1
10
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. INPUT AMPLITUDE
MAX4480 toc17
02
13
R
L
= 5k
Ω
f = 1kHz
BW = 22kHz
0.001
0.01
1
0.1
10
100
0
1.0
0.5
1.5
2.0
2.5
3.0
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. INPUT AMPLITUDE
MAX4480 toc18
V
IN
(Vp-p)
THD + N (%)
R
L
= 100k
Ω
f = 1kHz
BW = 22kHz
T
ypical Operating Characteristics (continued)
(V
DD
= +5V, V
SS
= 0V, V
CM
= V
DD
/2, V
SHDN
= 5V, R
L
≥
1M
Ω
connected to V
DD
/2, T
A
= +25°C, unless otherwise noted.)
Single/Dual/Quad, Low-Cost, Single-Supply
,
Rail-to-Rail Op Amps with Shutdown
T
ypical Operating Characteristics (continued)
(V
DD
= +5V, V
SS
= 0V, V
CM
= V
DD
/2, V
SHDN
= 5V, R
L
≥
1M
Ω
connected to V
DD
/2, T
A
= +25°C, unless otherwise noted.)
CAPACITIVE-LOAD STABILITY
20
0
1k
10k
100k
5
MAX4480 toc19
RESISTIVE LOAD (
Ω
)
CAPACITIVE LOAD (nF)
10
15
A
V
= +1V/V
T
A
= +25°C
R
L
// C
L
STABLE
REGION
UNSTABLE
REGION
NONINVERTING SMALL-SIGNAL
TRANSIENT RESPONSE
MAX4480 roc20
20
μ
s/div
A
V
= 1V/V
R
L
= 5k
Ω
IN
50mV/div
OUT
NONINVERTING LARGE-SIGNAL
TRANSIENT RESPONSE
MAX4480 roc21
100
μ
s/div
A
V
= 1V/V
R
L
= 5k
Ω
IN
1V/div
OUT
0
10
5
20
15
25
0
200
300
100
400
500
600
PERCENT OVERSHOOT
vs. CAPACITIVE LOAD
MAX4480 toc22
C
LOAD
(pF)
OVERSHOOT (%)
POSITIVE
OVERSHOOT
NEGATIVE
OVERSHOOT
0
20
10
40
30
50
60
02
3
1
456
SUPPLY CURRENT vs. SUPPLY VOLTAGE
MAX4480 toc24
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (
μ
A)
V
OUT
= V
DD
/2
20
50
40
80
70
60
110
100
90
120
10
1k
100
10k
100k
1M
CHANNEL-TO-CHANNEL ISOLATION
vs. FREQUENCY
MAX4480 toc23
FREQUENCY (kHz)
CHANNEL-TO-CHANNEL ISOLATION (dB)
30
6
Maxim Integrated
MAX4480–MAX4483
P1-P3
P4-P6
P7-P9
P10-P10
MAX4481AUT-T
Mfr. #:
Buy MAX4481AUT-T
Manufacturer:
Maxim Integrated
Description:
Operational Amplifiers - Op Amps Single-Supply Rail-Rail
Lifecycle:
New from this manufacturer.
Delivery:
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