MAX44250AUA 查看數據表（PDF） - Maxim Integrated
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MAX44250AUA Datasheet PDF : 14 Pages
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MAX44250/MAX44251/MAX44252
20V, Ultra-Precision, Low-Noise Op Amps
Typical Operating Characteristics (continued)
(VDD = 10V, VSS = 0V, outputs have RL = 10kI to VDD/2. TA = +25NC, unless otherwise specified.)
5
0
-5
-10
-15
-20
-25
-30
-35
-40
-45
-50
0.1
LARGE-SIGNAL RESPONSE
VIN = 2VP-P
1 10 100 1k 10k 100k 1M 10M 100M
FREQUENCY (Hz)
SUPPLY
VOLTAGE
(5V/div)
0V
POWER-UP TIME
MAX44250 toc22
VDD = VSS = 0V
VDD = 5V
VSS = 5V
0V
VOFFSET
(10mV/div)
25µs
TIME (10µs/div)
SMALL-SIGNAL STEP RESPONSE
vs. TIME
MAX44250 toc20
AV = 1V/V
VIN = 100mVP-P
INPUT
OUTPUT
TIME (2µs/div)
TOTAL HARMONIC DISTORTION
vs. FREQUENCY
-100
-105
-110
-115
-120
-125
-130
-135
-140
100
1k
10k
100k
FREQUENCY (Hz)
LARGE-SIGNAL STEP RESPONSE
vs. TIME
MAX44250 toc21
AV = 1V/V
VIN = 2VP-P
INPUT
OUTPUT
TIME (2µs/div)
TOTAL HARMONIC DISTORTION
vs. INPUT VOLTAGE
0
VCC = 3.3V
-20
-40
-60
-80
-100
-120
-140
0.25 0.50 0.75 1.00 1.25 1.50 1.75 2.00
INPUT VOLTAGE (V)
STABILITY vs. CAPACITIVE AND
RESISTIVE LOAD IN PARALLEL WITH CL
100
90
80
70
60
50
STABLE
UNSTABLE
40
30
20
10
0
100
1k
10k
CAPACITIVE LOAD (pF)
STABILITY vs. CAPACITIVE AND
RISO IN SERIES WITH CLOAD
8
7
6
STABLE
5
4
3
UNSTABLE
2
1
0
100
1k
10k
100k
CAPACITIVE LOAD (pF)
80
70
60
50
40
30
20
10
0
10
MAX44251 EMIRR
100
1000
FREQUENCY (MHz)
10,000
Maxim Integrated
8
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