MAX5805BAUB Ver la hoja de datos (PDF) - Maxim Integrated
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MAX5805BAUB Datasheet PDF : 31 Pages
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MAX5803/MAX5804/MAX5805
Ultra-Small, Single-Channel, 8-/10-/12-Bit Buffered Output
Voltage DACs with Internal Reference and I2C Interface
Typical Operating Characteristics
(MAX5805, 12-bit performance, TA = +25NC, unless otherwise noted.)
INL vs. CODE
1.0
0.8 VDD = VREF = 3V
NO LOAD
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
0
512 1024 1536 2048 2560 3072 3584 4096
CODE (LSB)
DNL vs. CODE
0.5
0.4 VDD = VREF = 5V
NO LOAD
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
-0.4
-0.5
0
512 1024 1536 2048 2560 3072 3584 4096
CODE (LSB)
OFFSET AND ZERO-SCALE ERROR
vs. SUPPLY VOLTAGE
0.40
VREF = 2.5V (EXTERNAL)
0.35 NO LOAD
0.30
0.25
OFFSET ERROR
0.20
0.15
ZERO-SCALE ERROR
0.10
0.05
0
2.7 3.1 3.5 3.9 4.3 4.7 5.1 5.5
SUPPLY VOLTAGE (V)
Maxim Integrated
INL vs. CODE
1.0
0.8 VDD = VREF = 5V
NO LOAD
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
0
512 1024 1536 2048 2560 3072 3584 4096
CODE (LSB)
INL AND DNL vs. SUPPLY VOLTAGE
1.0
0.8 VDD = VREF
0.6
MAX INL
0.4
MAX DNL
0.2
0
-0.2
-0.4
MIN DNL
-0.6
MIN INL
-0.8
-1.0
2.7 3.1 3.5 3.9 4.3 4.7 5.1 5.5
SUPPLY VOLTAGE (V)
OFFSET AND ZERO-SCALE ERROR
vs. TEMPERATURE
1.0
0.8
VREF = 2.5V (EXTERNAL)
NO LOAD
0.6
0.4
ZERO-SCALE ERROR
0.2
0
OFFSET ERROR (VDD = 3V)
-0.2
OFFSET ERROR (VDD = 5V)
-0.4
-0.6
-0.8
-1.0
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
DNL vs. CODE
0.5
0.4 VDD = VREF = 3V
NO LOAD
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
-0.4
-0.5
0
512 1024 1536 2048 2560 3072 3584 4096
CODE (LSB)
INL AND DNL vs. TEMPERATURE
1.0
0.8 VDD = VREF = 3V
0.6
0.4
MAX INL
MAX DNL
0.2
0
-0.2
-0.4
MIN DNL
-0.6
MIN INL
-0.8
-1.0
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
FULL-SCALE ERROR AND GAIN ERROR
vs. SUPPLY VOLTAGE
-0.02
-0.03
-0.04
-0.05 FULL-SCALE ERROR
-0.06
-0.07
GAIN ERROR
-0.08
-0.09 VREF = 2.5V (EXTERNAL)
NO LOAD
-0.10
2.7 3.1 3.5 3.9 4.3 4.7 5.1 5.5
SUPPLY VOLTAGE (V)
9
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