MAX519BCSE データシートの表示（PDF） - Maxim Integrated
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MAX519BCSE Datasheet PDF : 16 Pages
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2-Wire Serial 8-Bit DACs with
Rail-to-Rail Outputs
__________________________________________Typical Operating Characteristics
(TA = +25°C, unless otherwise noted.)
FULL-SCALE ERROR vs. SOURCE CURRENT
(VREF = VDD)
10
VDD = VREF = 5V
DAC CODE = FF HEX
LOAD TO AGND
8
6
4
2
0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
OUTPUT SOURCE CURRENT (mA)
ZERO-CODE ERROR
vs. SINK CURRENT
10
VDD = VREF = 5V
DAC CODE = 00 HEX
8 LOAD to VDD
6
4
2
0
0
0.5
1.0
1.5
2.0
OUTPUT SINK CURRENT (mA)
MAX517/MAX519 SUPPLY CURRENT
vs. TEMPERATURE
3.0
VDD = 5.5V
REF_ INPUTS = 0.6V
2.5
ALL DIGITAL INPUTS to VDD
2.0
MAX519, DAC CODE = FF HEX
1.5
1.0
MAX517, DAC CODE = FF HEX
0.5
MAX517, MAX519
DAC CODE = 00 HEX
0
-55 -35 -15 5 25 45 65 85 105 125
TEMPERATURE (°C)
MAX518 SUPPLY CURRENT
vs. TEMPERATURE
3.5
VDD = 5.5V
3.0
AD0, AD1 = VDD
2.5
DAC CODE = 1B HEX
2.0
1.5
DAC CODE = FF HEX
1.0
0.5
DAC CODE = 00 HEX
0
-55 -35 -15 5 25 45 65 85 105 125
TEMPERATURE (°C)
MAX518 SUPPLY CURRENT
vs. DAC CODE
3.0
VDD = 5.5V
BOTH DACS SET
2.5
2.0
1.5
1.0
0.5
0
0
32 64 96 128 160 192 224 256
DAC CODE (DECIMAL)
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
6
VDD = 5.5V
ALL DIGITAL INPUTS to VDD
5
4
3
2
1
0
-55 -35 -15 5 25 45 65 85 105 125
TEMPERATURE (°C)
MAX517/MAX519 SUPPLY CURRENT
vs. REFERENCE VOLTAGE
2.5
VDD = 5V
DAC CODE(S) FF HEX
2.0
MAX517/MAX519 REFERENCE VOLTAGE INPUT
FREQUENCY RESPONSE
0
POSITIVE FULL-SCALE STEP RESPONSE
1.5
MAX519
1.0
MAX517
-4
-8
4VP-P SINE
2VP-P SINE
1VP-P SINE
-12
0.5VP-P SINE
0.5
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
REFERENCE VOLTAGE (V)
VDD = 5V
-16 VREF = SINE WAVE
CENTERED AT 2.5V
1k
10k
100k
1M
10M
FREQUENCY (Hz)
1µs/div
OUT0 LOADED WITH 10kΩ II 100pF
REF0 = 4V (MAX517/MAX519)
DAC CODE = 00 HEX to FF HEX
_______________________________________________________________________________________ 5
OUT0
1V/div
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