+5V/+3V, 12-Bit, Serial, Force/Sense DACs
with 10ppm/°C Internal Reference
Typical Operating Characteristics
(VDD = +5V, RL = 5kΩ, CL = 100pF, output amplifier in unity-gain configuration, TA = +25°C, unless otherwise noted.)
MAX5122
INTEGRAL NONLINEARITY vs.
DIGITAL INPUT CODE
0.20
MAX5122
DIFFERENTIAL NONLINEARITY vs.
DIGITAL INPUT CODE
0.20
MAX5122
REFERENCE VOLTAGE vs. TEMPERATURE
2.510
0.15
0.15
0.10
0.10
2.505
0.05
0.05
0
0
2.500
-0.05
-0.05
-0.10
-0.10
2.495
-0.15
-0.15
-0.20
0
1,000 2,000 3,000 4,000 5,000
DIGITAL INPUT CODE
-0.20
0
1,000 2,000 3,000 4,000 5,000
DIGITAL INPUT CODE
2.490
-60 -40 -20 0 20 40 60 80 100
TEMPERATURE (°C)
MAX5122
SUPPLY CURRENT vs. TEMPERATURE
500
450
400
(CODE = AAA HEX)
350
300
(CODE = 000 HEX)
250
200
-60 -40 -20 0 20 40 60 80 100
TEMPERATURE (°C)
MAX5122
FULL-SCALE OUTPUT VOLTAGE
vs. TEMPERATURE
2.510
RL = 5kΩ
CL = 100pF
2.505
2.500
MAX5122
SUPPLY CURRENT vs. SUPPLY VOLTAGE
500
450
400
(CODE = AAA HEX)
350
300
(CODE = 000 HEX)
250
4.0
4.5
5.0
5.5
6.0
SUPPLY VOLTAGE (V)
MAX5122
SHUTDOWN CURRENT vs. TEMPERATURE
2.00
1.75
1.50
1.25
1.00
0.75
0.50
0.25
0
-60 -40 -20 0 20 40 60
TEMPERATURE (°C)
80 100
MAX5122
FULL-SCALE OUTPUT ERROR vs. RESISTIVE LOAD
0.25
MAX5122
DYNAMIC RESPONSE RISE TIME
MAX5122/23-09
CS
5V/div
-0.50
OUT
1V/div
2.495
-1.25
2.490
-60 -40 -20 0 20 40 60
TEMPERATURE (°C)
80 100
-2.00
0.1
1
10
100
RL (kΩ)
2µs/div
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