MAX5120 Просмотр технического описания (PDF) - Maxim Integrated
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MAX5120 Datasheet PDF : 20 Pages
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+3V/+5V, 12-Bit, Serial Voltage-Output DACs
with Internal Reference
Typical Operating Characteristics (continued)
(VDD = +5V (MAX5120), VDD = +3V (MAX5121), RL = 5kΩ, CL = 100pF, OS = AGND, TA = +25°C, unless otherwise noted.)
MAX5121
INTEGRAL NONLINEARITY
vs. DIGITAL INPUT CODE
0.3
MAX5121
DIFFERENTIAL NONLINEARITY
vs. DIGITAL INPUT CODE
0.25
MAX5121
REFERENCE VOLTAGE vs. TEMPERATURE
1.250
0.2
0.15
1.248
0.1
0.05
1.246
0
-0.05
1.244
-0.1
-0.2
-0.15
1.242
-0.3
0
1000 2000 3000 4000 5000
DIGITAL INPUT CODE
MAX5121
SUPPLY CURRENT vs. TEMPERATURE
400
CODE = AAA HEX
350
300 CODE = 000 HEX
250
200
150
-0.25
0
1000 2000 3000 4000 5000
DIGITAL INPUT CODE
MAX5121
SUPPLY CURRENT vs. SUPPLY VOLTAGE
400
375
CODE = AAA HEX
350
325
300
275
CODE = 000 HEX
1.240
-60 -40 -20 0 20 40 60
TEMPERATURE (°C)
80 100
MAX5121
SHUTDOWN CURRENT vs. TEMPERATURE
1.0
0.8
0.6
0.4
0.2
100
-60 -40 -20 0 20 40 60
TEMPERATURE (°C)
80 100
MAX5121
FULL-SCALE OUTPUT vs. TEMPERATURE
2.046
2.044
RL = 5kΩ
CL = 100pF
2.042
2.040
2.038
250
2.5 2.7 2.9 3.1 3.3 3.5 3.7
SUPPLY VOLTAGE (V)
MAX5121
FULL-SCALE OUTPUT vs. RESISTIVE LOAD
0.50
0.25
0
-0.25
-0.50
-0.75
0
-60 -40 -20 0 20 40 60
TEMPERATURE (°C)
80 100
MAX5121
DYNAMIC RESPONSE RISE TIME
MAX5120/21-21
CS
2V/div
OUT
500mV/div
2.036
-60 -40 -20 0 20 40 60
TEMPERATURE (°C)
80 100
1.00
0.1
1
10
100
RL (kΩ)
2µs/div
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