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PDF MAX4480 Data sheet ( Hoja de datos )
| Número de pieza | MAX4480 | |
| Descripción | Rail-to-Rail Op Amps | |
| Fabricantes | Maxim Integrated | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de MAX4480 (archivo pdf) en la parte inferior de esta página. Total 10 Páginas | ||
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MAX4480–MAX4483
EVALUATION KIT AVAILABLE
Single/Dual/Quad, Low-Cost, Single-Supply,
Rail-to-Rail Op Amps with Shutdown
General Description
The MAX4480–MAX4483 low-cost, general-purpose op
amps offer rail-to-rail outputs, draw only 50μA of quies-
cent current, and operate from a single +2.5V to +5.5V
supply. For additional power conservation, the MAX4481
offers a low-power shutdown mode that reduces supply
current to 0.5μA (max) and puts the amplifier’s output in
a high-impedance state. These devices are unity-gain
stable with capacitive loads up to 400pF. The MAX4480–
MAX4483 are specified to +125°C, making them suitable
for use in a variety of harsh environments.
The MAX4480 is a single amplifier offered in a tiny 5-pin
SC70 package. The MAX4481 is a single amplifier with
a low-power shutdown mode that reduces supply current
to < 0.5μA and comes in a 6-pin SC70 package. The
MAX4482 is a dual amplifier and comes in the space-sav-
ing 8-pin SOT23 or μMAX® package. The MAX4483 is a
quad amplifier and comes in a 14-pin TSSOP package.
All devices are specified for operation across the -40°C to
+125°C automotive temperature range.
Applications
●● Single-Supply Zero-Crossing Detectors
●● Instruments and Terminals
●● Portable Communications
●● Electronic Ignition Modules
●● Infrared Receivers
●● Sensor Signal Detection
Selector Guide
PART
MAX4480
MAX4481
MAX4482
MAX4483
NO. OF AMPLIFIERS
PER PACKAGE
1
1
2
4
SHUTDOWN
MODE
No
Yes
No
No
μMAX is a registered trademark of Maxim Integrated Products, Inc.
Features
●● Single +2.5V to +5.5V Supply Voltage Range
●● 50μA Quiescent Current per Amplifier
●● 0.5μA (max) Shutdown Mode (MAX4481)
●● Available in Space-Saving Packages
• 5-Pin SC70 (MAX4480)
• 6-Pin SC70 (MAX4481)
• 8-Pin SOT23 (MAX4482)
●● 105dB AVOL with 5kΩ Load
●● 0.005% THD with 100kΩ Load
●● Rail-to-Rail Output Voltage Swing
●● 3.0mA of Sink and Source Load Current
●● Unity-Gain Stable up to CLOAD = 400pF
Ordering Information
PART
TEMP RANGE
PIN-
PACKAGE
MAX4480AXK+T -40°C to +125°C 5 SC70
MAX4480AUK+T -40°C to +125°C 5 SOT23
MAX4481AXT+T -40°C to +125°C 6 SC70
MAX4481AUT+T -40°C to +125°C 6 SOT23
MAX4481MXT/PR3+ -55°C to +110°C 6 SC70
MAX4482AKA+T
-40°C to +125°C 8 SOT23
MAX4482ASA+
-40°C to +125°C 8 SO
MAX4482AUA+
-40°C to +125°C 8 FMAX
MAX4483ASD+
-40°C to +125°C 14 SO
MAX4483AUD+
-40°C to +125°C 14 TSSOP
+Denotes a lead(Pb)-free/RoHS-compliant package.
T = Tape and reel.
Pin Configurations
TOP
MARK
ABU
ADPJ
AAN
AAOS
AEE
AAEJ
—
—
—
—
MAX4480
+
IN+ 1
MAX4481
+
5 VDD IN+ 1
6 VDD
VSS 2
VSS 2
5 SHDN
IN- 3
4 OUT IN- 3
4 OUT
SC70-5/SOT23-5
SC70-6/SOT23-6
Pin Configurations continued at end of data sheet.
19-1809; Rev 4; 5/14
1 page  
MAX4480–MAX4483
Single/Dual/Quad, Low-Cost, Single-Supply,
Rail-to-Rail Op Amps with Shutdown
Typical Operating Characteristics (continued)
(VDD = +5V, VSS = 0V, VCM = VDD/2, VSHDN = 5V, RL ≥ 1MΩ connected to VDD/2, TA = +25°C, unless otherwise noted.)
OUTPUT VOLTAGE SWING LOW
vs. TEMPERATURE
11
RL = 5kΩ to VDD/2
10
9
8
7
6
5
4
-40 -20 0 20 40 60 80 100 120
TEMPERATURE (°C)
LARGE-SIGNAL GAIN
vs. TEMPERATURE
110
RL = 5kΩ to VDD/2
105
100
95
90
-40 -20
0 20 40 60 80 100 120
TEMPERATURE (°C)
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
100
RL = 100kΩ
VOUT = 2VP-P
10 AV = +1
BW = 30kHz
1
COMMON-MODE REJECTION RATIO
vs. TEMPERATURE
-80
-82
-84
-86
-88
-90
-40 -20
0 20 40 60 80 100 120
TEMPERATURE (°C)
MINIMUM OPERATING VOLTAGE
vs. TEMPERATURE
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
-40 -20
0 20 40 60 80 100 120
TEMPERATURE (°C)
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. INPUT AMPLITUDE
100
RL = 5kΩ
f = 1kHz
10 BW = 22kHz
LARGE-SIGNAL GAIN
vs. OUTPUT VOLTAGE
130
125 RL = 5kΩ to VDD/2
120
115
110
105
100
95
90
85
80
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
VOUT (V)
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
100
RL = 5kΩ
VOUT = 2VP-P
10 AV = +1
BW = 30kHz
1
0.1
0.01
0.001
10
100 1k 10k
FREQUENCY (Hz)
100k
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. INPUT AMPLITUDE
100
RL = 100kΩ
f = 1kHz
10 BW = 22kHz
11
0.1 0.1 0.1
0.01 0.01 0.01
0.001
10
100 1k 10k
FREQUENCY (Hz)
0.001
100k 0
12
VIN (Vp-p)
0.001
3 0 0.5 1.0 1.5 2.0 2.5 3.0
VIN (Vp-p)
www.maximintegrated.com
Maxim Integrated │ 5
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet MAX4480.PDF ] | |
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