MAX5813AUD-T Просмотр технического описания (PDF) - Maxim Integrated
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MAX5813AUD-T
Maxim Integrated
MAX5813AUD-T Datasheet PDF : 30 Pages
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MAX5813/MAX5814/MAX5815
Ultra-Small, Quad-Channel, 8-/10-/12-Bit Buffered
Output DACs with Internal Reference and I2C Interface
ELECTRICAL CHARACTERISTICS (continued)
(VDD = 2.7V to 5.5V, VDDIO = 1.8V to 5.5V, VGND = 0V, CL = 200pF, RL = 2kI, TA = -40NC to +125NC, unless otherwise noted. Typical
values are at TA = +25NC.) (Note 3)
PARAMETER
SYMBOL
CONDITIONS
REFERENCE INPUT
Reference Input Range
Reference Input Current
Reference Input Impedance
REFERENCE OUPUT
VREF
IREF
RREF
VREF = VDD = 5.5V
Reference Output Voltage
Reference Temperature
Coefficient (Note 10)
VREF
VREF = 2.048V, TA = +25NC
VREF = 2.5V, TA = +25NC
VREF = 4.096V, TA = +25NC
MAX5815A
MAX5813/MAX5814/MAX5815B
Reference Drive Capacity
External load
Reference Capacitive Load
Reference Load Regulation
Reference Line Regulation
ISOURCE = 0 to 500FA
POWER REQUIREMENTS
Supply Voltage
VDD
VREF = 4.096V
All other options
I/O Supply Voltage
Supply Current (Note 11)
Interface Supply Current
(Note 11)
VDDIO
IDD
IDDIO
Internal reference
External reference
VREF = 2.048V
VREF = 2.5V
VREF = 4.096V
VREF = 3V
VREF = 5V
All DACs off, internal reference ON
Power-Down Mode Supply
Current
All DACs off, internal reference OFF,
IPD
TA = -40NC to +85NC
All DACs off, internal reference OFF,
TA = +125NC
DIGITAL INPUT CHARACTERISTICS (SCL, SDA, ADDR0, ADDR1, LDAC, CLR)
Input High Voltage (Note 11)
2.2V < VDDIO < 5.5V
VIH
1.8V < VDDIO < 2.2V
MIN TYP MAX UNITS
1.24
VDD
V
55
74
FA
75
100
kI
2.043
2.494
4.086
2.048
2.500
4.096
Q3.7
Q10
25
200
2
0.05
2.053
2.506
4.106
Q10
Q25
V
ppm/NC
kI
pF
mV/mA
mV/V
4.5
5.5
V
2.7
5.5
1.8
5.5
V
0.93 1.25
0.98 1.30
1.16 1.50
mA
0.85 1.15
1.10 1.40
1
FA
140
0.5
1
FA
1.2
2.5
0.7 x
VDDIO
V
0.8 x
VDDIO
V
Maxim Integrated
5
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