MAX44241 查看數據表（PDF） - Maxim Integrated
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MAX44241 Datasheet PDF : 12 Pages
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MAX44246
36V, Low-Noise, Precision, Dual Op Amp
Typical Operating Characteristics (continued)
(VDD = 10V, VGND = 0V, VIN+ = VIN- = VDD/2, RL = 5kΩ to VDD/2, TA = -40°C to +125°C, unless otherwise noted. Typical values are
at TA = +25°C.) (Note 3)
INPUT VOLTAGE NOISE vs. FREQUENCY
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
0
1
10 100 1k 10k 100k
FREQUENCY (Hz)
SMALL-SIGNAL (100mVP-P)
STEP RESPONSE vs. TIME
MAX44246 toc21
INPUT VOLTAGE 0.1Hz TO 10Hz NOISE
MAX44246 toc20
200nV/div
1s /div
LARGE-SIGNAL (2VP-P)
STEP RESPONSE vs. TIME
MAX44246 toc22
VIN
50mV/div
VIN
1V/div
VOUT
50mV/div
VOUT
1V/div
1µs /div
STABILITY vs. CAPACITIVE LOAD AND
SERIES ISOLATION RESISTANCE
100
STABLE
10
UNSTABLE
1
0.1
100
1k
10k
100k
CAPACITIVE LOAD (pF)
Maxim Integrated
STABILITY vs. CAPACITIVE AND
RESISTIVE LOAD IN PARALLEL
100
10
1
UNSTABLE
0.1 STABLE
0.01
0.001
100
1k
10k
100k
CAPACITIVE LOAD (pF)
1µs /div
POWER-UP TIME
MAX44246 toc25
VDD = VSS = 0V
VDD = 10V
5V/div
VIN = VOUT = 0V
200mV/div
20µs
7
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