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PDF MAX428 Data sheet ( Hoja de datos )
| Número de pieza | MAX428 | |
| Descripción | High Output Current Operational Amplifier | |
| Fabricantes | Maxim Integrated | |
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19-2394; Rev 1; 7/97
Single/Dual/Quad High-Speed, Fast-Settling,
High Output Current Operational Amplifier
General Description
The MAX408/428/448 are high speed general purpose
monolithic operational amplifiers in a single, dual or
quad package, that are useful for signal frequencies
extending into the video range. These Op Amps func-
tion in gain configurations greater-than or equal-to 3.
High output current allows large capacitive loads to be
driven at high speeds.
Open-loop voltage gain of 10k V/V and high slew rate of
90V/µs make the MAX408/428/448 ideal for analog
amplification and high speed signal processing. 100MHz
gain bandwidth and a ±0.1% settling time of l50ns make
each amplifier ideal for fast data conversion systems.
The amplifiers are capable of driving back terminated
transmission lines of 75Ω with amplitudes of 5V peak-
to-peak.
Along with the high speed and output drive capability,
a 35nA offset current and trimmable offset voltage
make the MAX408/428/448 optimal for signal condition-
ing applications where accuracy must be maintained.
Features
o Fast Settling Time: ±0.1% In 150ns
o High Slew Rate: 90V/µs
o Large Gain Bandwidth: 100MHz
o Full Power Bandwidth: 4.8MHz at 6V p-p
o Ease of Use: Internally Compensated for
ACL ≥ 3 with 50°–60° Phase Margin
o Low Supply Voltage Operation: ±4V
o Wide Input Voltage Range: Within 1.5V of V+ and
0.5V of V-
o Minimal Crosstalk: >90dB Separation
(MAX428/448)
o Short Circuit Protection
Video Amplifiers
Test Equipment
Waveform Generators
Video Distribution
Pulse Amplifiers
Applications
Ordering Information
PART
TEMP. RANGE PIN-PACKAGE
MAX408ACPA
0°C to +70°C
8 Lead Plastic DIP
MAX408ACSA
0°C to +70°C
8 Lead Small Outline
MAX408CPA
0°C to +70°C
8 Lead Plastic DIP
MAX408CSA
0°C to +70°C
8 Lead Small Outline
MAX408C/D
0°C to +70°C
Dice
Ordering Information continued at end of data sheet.
Pin Configurations
TOP VIEW
BALANCE 1
-IN 2
+IN 3
V- 4
MAX408
-
+
DIP/SO
8 N.C.
OUT 1 1
7 V+
-INA 2
6 OUT
+INA 3
5 BALANCE
V- 4
A 8 V+
-
B 7 OUT2
-
6 -INB
MAX428
5 +INB
DIP/SO
OUTA 1
-INA 2
+INA 3
V+ 4
+INB 5
-INB 6
OUTB 7
AD
--
MAX448
--
BC
DIP/SO
14 OUTD
13 -IND
12 +IND
11 V-
10 +INC
9 -INC
8 OUTC
________________________________________________________________ Maxim Integrated Products 1
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.
For small orders, phone 1-800-835-8769.
http://www.Datasheet4U.com
1 page  
Single/Dual/Quad High-Speed, Fast-Settling,
High Output Current Operational Amplifier
Typical Operating Characteristics
(VS = ±5, TA = +25°C, unless otherwise stated and apply for each individual op amp where applicable.)
INPUT BIAS CURRENT
vs. TEMPERATURE
1200
1000
800
600
400
200
0 10 20 30 40 50 60 70
TEMPERATURE (°C)
OPEN LOOP GAIN
vs. SUPPLY VOLTAGE
90
NORMALIZED OPEN LOOP GAIN
vs. TEMPERATURE
10
5
0
-5
-10
0 10 20 30 40 50 60 70
TEMPERATURE (°C)
INPUT OFFSET CURRENT
vs. TEMPERATURE
100
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
10
8
6
4
2
3456
SUPPLY VOLTAGE (±V)
AMPLIFIER/AMPLIFIER CROSSTALK
vs. FREQUENCY (MAX428/448)
-20
80 -40
80
60 -60
70
40 -80
60
20 -100
50
3456
SUPPLY VOLTAGE (±V)
0 10 20 30 40 50 60 70
TEMPERATURE (°C)
-120
1k
10k 100k 1M 10M 100M
FREQUENCY (Hz)
MAXIMUM OUTPUT VOLTAGE SWING
vs. LOAD RESISTANCE
5
NEGATIVE SWING
4
POSITIVE SWING
3
2
MAXIMUM OUTPUT VOLTAGE SWING
vs. TEMPERATURE
RL = 2kΩ
8
6
RL = 50Ω
4
12
0
10Ω
100Ω
LOAD RESISTANCE (Ω)
1kΩ
0
0 10 20 30 40 50 60 70
TEMPERATURE (°C)
_______________________________________________________________________________________ 5
http://www.Datasheet4U.com
5 Page 
Single/Dual/Quad High-Speed, Fast-Settling,
High Output Current Operational Amplifier
Ordering Information (continued)
PART
MAX428A_CPA
MAX428ACSA
MAX428CPA
MAX428CSA
MAX428C/D
MAX448ACPD
MAX448ACSD
MAX448CPD
MAX448CSD
MAX448C/D
TEMP. RANGE
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
PIN-PACKAGE
8 Lead Plastic DIP
8 Lead Small Outline
8 Lead Plastic DIP
8 Lead Small Outline
Dice
14 Lead Plastic DIP
14 Lead Small
Outline
14 Lead Plastic DIP
14 Lead Small
Outline
Dice
______________________________________________________________________________________ 11
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11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet MAX428.PDF ] | |
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