MAX5527 Просмотр технического описания (PDF) - Maxim Integrated
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MAX5527 Datasheet PDF : 12 Pages
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One-Time Programmable, Linear-Taper Digital
Potentiometers
Typical Operating Characteristics (continued)
(VDD = +5V, TA = +25°C, unless otherwise noted.)
STATIC SUPPLY CURRENT
vs. TEMPERATURE
300
CS = U/D = GND
250
VDD = 5V
200
150
STATIC SUPPLY CURRENT
vs. SUPPLY VOLTAGE
300
CS = U/D = GND
250
200
150
SUPPLY CURRENT
vs. DIGITAL INPUT VOLTAGE
1000
100
VDD = 5V
10
VDD = 3V
1
100
VDD = 3V
50
0
-40 -15 10 35 60 85 110
TEMPERATURE (°C)
100
50
0
2.5 3.0 3.5 4.0 4.5 5.0 5.5
SUPPLY VOLTAGE (V)
0.1
0.01
0123456
DIGTAL INPUT VOLTAGE (V)
MIDSCALE WIPER RESPONSE
vs. FREQUENCY
0
-3
MAX5529
-6
-9
MAX5528
-12
-15
MAX5527
-18
0.1
1
10 100 1000 10,000
FREQUENCY (kHz)
TOTAL HARMONIC DISTORTION
vs. FREQUENCY
-40
MIDSCALE, 1VRMS,
-50 RL = 100kΩ
-60
-70
MAX5527 MAX5528
-80
-90
-100
MAX5529
-110
0.01
0.1
1
10
100
FREQUENCY (kHz)
TAP-TO-TAP SWITCHING TRANSIENT
MAX5527 toc15
U/D
2V/div
GND
OUTPUT
W
50mV/div
400ns
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