參數(shù)資料
型號: MAX4400AXK-T
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 運動控制電子
英文描述: Single/Dual/Quad, Low-Cost, Single-Supply, Rail-to-Rail Op Amps with Shutdown
中文描述: OP-AMP, 6500 uV OFFSET-MAX, 0.8 MHz BAND WIDTH, PDSO5
封裝: SC-70, 5 PIN
文件頁數(shù): 7/12頁
文件大?。?/td> 298K
代理商: MAX4400AXK-T
M
Single/Dual/Quad, Low-Cost, Single-Supply,
Rail-to-Rail Op Amps with Shutdown
_______________________________________________________________________________________
7
FUNCTION
Noninverting Amplifier Input A
Noninverting Amplifier Input B
Noninverting Amplifier Input C
Noninverting Amplifier Input D
Inverting Amplifier Input B
Inverting Amplifier Input A
3
3
Inverting Amplifier Input
2
2
Negative Supply. Connect to ground for single-
supply operation
Amplifier Output B
Amplifier Output A
4
4
Amplifier Output
Inverting Amplifier Input D
Inverting Amplifier Input C
Pin Description
5
Active-Low Shutdown Input. Connect to V
DD
for
normal operation. Do not leave floating.
5
6
Positive Supply
Amplifier Output D
Amplifier Output C
3
5
6
2
4
7
1
8
PIN
3
5
10
12
6
2
11
7
1
13
9
4
14
8
NAME
INA+
INB+
INC+
IND+
INB-
INA-
IN-
V
SS
OUTB
OUTA
OUT
IND-
INC-
SHDN
V
DD
OUTD
OUTC
1
Noninverting Amplifier Input
1
IN+
MAX4401
MAX4400
MAX4402
MAX4403
Detailed Description
Rail-to-Rail Output Stage
The MAX4400–MAX4403 can drive a 2k
load and still
typically swing within 55mV of the supply rails. Figure 1
shows the output voltage swing of the MAX4400 config-
ured with A
V
= +10V/V.
Driving Capacitive Loads
Driving a capacitive load can cause instability in many
op amps, especially those with low quiescent current.
The MAX4400–MAX4403 are unity-gain stable for a
range of capacitive loads to above 400pF. Figure 2
shows the response of the MAX4400 with an excessive
capacitive load. Adding a series resistor between the
output and the load capacitor (Figure 3) improves the
1V/div
100μs/div
Figure 1. Rail-to-Rail Output Operation
相關(guān)PDF資料
PDF描述
MAX4401AXT-T Single/Dual/Quad, Low-Cost, Single-Supply, Rail-to-Rail Op Amps with Shutdown
MAX4400 Single/Dual/Quad, Low-Cost, Single-Supply, Rail-to-Rail Op Amps with Shutdown
MAX4401 Single/Dual/Quad, Low-Cost, Single-Supply, Rail-to-Rail Op Amps with Shutdown
MAX4402 Single/Dual/Quad, Low-Cost, Single-Supply, Rail-to-Rail Op Amps with Shutdown
MAX4403 Single/Dual/Quad, Low-Cost, Single-Supply, Rail-to-Rail Op Amps with Shutdown
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參數(shù)描述
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