MAX5101A データシートの表示（PDF） - Maxim Integrated
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MAX5101A
Maxim Integrated
MAX5101A Datasheet PDF : 8 Pages
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+2.7V to +5.5V, Low-Power, Triple, Parallel
8-Bit DAC with Rail-to-Rail Voltage Outputs
ADDRESS
WR
ADDRESS VALID
tAS
tWR
tAH-
DATA
SEE NOTE 7, ELECTRICAL CHARACTERISTICS
Figure 1. Timing Diagram
tDS-
tDH-
DATA VALID
__________________________________________Typical Operating Characteristics
(VDD = +3V, RL = 10kΩ, CL = 100pF, code = FF hex, TA = +25°C, unless otherwise noted.)
DAC ZERO-CODE OUTPUT VOLTAGE
vs. SINK CURRENT
1.2
1.0
0.8
VDD = 3V
0.6
0.4
VDD = 5V
0.2
0
0
2
4
6
8
10
SINK CURRENT (mA)
DAC FULL-SCALE OUTPUT VOLTAGE
vs. SOURCE CURRENT
10
8
6
VDD = 5V
4
VDD = 3V
2
0
0
2
4
6
8
10
SOURCE CURRENT (mA)
SUPPLY CURRENT vs. TEMPERATURE
260
240
VDD = 5V; CODE = F0 HEX
220
VDD = 3V; CODE = F0 HEX
200
VDD = 5V; CODE = 00 HEX
180
VDD = 3V; CODE = 00 HEX
160
1 DAC AT CODE 00 OR F0
140 2 DACs AT CODE 00 (RL = ∞)
-40 -20 0 20 40 60
TEMPERATURE (°C)
80 100
WORST-CASE 1LSB DIGITAL STEP
CHANGE (NEGATIVE)
WORST-CASE 1LSB DIGITAL STEP
CHANGE (POSITIVE)
DAC CODE FROM 80 TO 7F HEX
DAC CODE FROM 7F TO 80 HEX
CH1
CH1
CH2
CH2
2µs/div
CH1 = WR, 2V/div
CH2 = VOUTA, 50mV/div, AC-COUPLED
2µs/div
CH1 = WR, 2V/div
CH2 = VOUTA, 50mV/div, AC-COUPLED
4 _______________________________________________________________________________________
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