MAX15500 Datasheet, PDF (8/27 Pages) Maxim Integrated Products – Industrial Analog Current/Voltage-Output Conditioners

Industrial Analog Current/
Voltage-Output Conditioners
Typical Operating Characteristics
(VAVDD = +24V, VDVDD = +5V, VAVSS = -24V, CLOAD = 1nF, 5% overrange mode, unipolar current output or bipolar voltage-output
mode, VREFIN = +4.096V, TA = +25NC, unless otherwise specified.)
SUPPLY CURRENT vs. TEMPERATURE
10
NO LOAD
8
6
4
2
IAVDD
0
-2
-4
-6
-8
IAVSS
10
-40 -25 -10 5 20 35 50 65 80 95 105
TEMPERATURE (NC)
VOLTAGE-MODE OUTPUT SLEW
RATE vs. TEMPERATURE
3.0
NO LOAD
2.5
2.0
1.5
1.0
0.5
0
-40 -25 -10 5 20 35 50 65 80 95 105
TEMPERATURE (NC)
CURRENT-MODE OUTPUT SLEW
RATE vs. TEMPERATURE
3.0
RLOAD = 750I
2.5
CLOAD = 1FF
2.0
1.5
1.0
0.5
0
-40 -25 -10 5 20 35 50 65 80 95 105
TEMPERATURE (NC)
1000
900
800
700
600
500
400
300
200
100
0
10
VOLTAGE-MODE OUTPUT NOISE
vs. FREQUENCY
VIN = 0V
UNIPOLAR
VOLTAGE
MODE (0 to 5V)
100
1k
10k
FREQUENCY (Hz)
DIGITAL FEEDTHROUGH
MAX15500 toc06
SCLK
2V/div
V_OUT (AC-COUPLED)
1mV/div
SCLK = DIN
SCLK = 1MHz
CS = HIGH
VIN = 0.5 x REFIN
400ns/div
1000
900
800
700
600
500
400
300
200
100
0
10
CURRENT-MODE OUTPUT NOISE
vs. FREQUENCY
VIN = 200mV
UNIPOLAR
CURRENT MODE
(0 to 20mA)
100
1k
10k
FREQUENCY (Hz)
100
90
80
70
60
50
40
30
20
10
0
24
VOLTAGE-MODE PSRR
vs. SUPPLY VOLTAGE
VIN = 4.096V
26
28
30
32
SUPPLY VOLTAGE (V)
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