MAX5800/MAX5801/MAX5802
Ultra-Small, Dual-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 2)
PARAMETER
REFERENCE INPUT
Reference Input Range
Reference Input Current
Reference Input Impedance
REFERENCE OUPUT
Reference Output Voltage
Reference Output Noise Density
Integrated Reference Output
Noise
Reference Temperature
Coefficient (Note 9)
Reference Drive Capacity
Reference Capacitive Load
Reference Load Regulation
Reference Line Regulation
POWER REQUIREMENTS
Supply Voltage
I/O Supply Voltage
Interface Supply Current
(Note 10)
SYMBOL
CONDITIONS
VREF
IREF
RREF
VREF = VDD = 5.5V
VREF
VREF = 2.048V, TA = +25NC
VREF = 2.5V, TA = +25NC
VREF = 4.096V, TA = +25NC
VREF = 2.048V
f = 1kHz
f = 10kHz
VREF = 2.500V
f = 1kHz
f = 10kHz
VREF = 4.096V
f = 1kHz
f = 10kHz
f = 0.1Hz to 10Hz
VREF = 2.048V
f = 0.1Hz to 10kHz
f = 0.1Hz to 300kHz
f = 0.1Hz to 10Hz
VREF = 2.500V
f = 0.1Hz to 10kHz
f = 0.1Hz to 300kHz
f = 0.1Hz to 10Hz
VREF = 4.096V
f = 0.1Hz to 10kHz
f = 0.1Hz to 300kHz
MAX5802A
MAX5800/MAX5801/MAX5802B
External load
ISOURCE = 0 to 500FA
VDD
VDDIO
IDDIO
VREF = 4.096V
All other options
MIN
1.24
75
2.043
2.494
4.086
4.5
2.7
1.8
TYP
55
100
2.048
2.5
4.096
129
122
158
151
254
237
12
110
390
15
129
430
20
205
525
Q3.7
Q10
25
200
2
0.05
MAX UNITS
VDD
V
74
FA
kI
2.053
2.506
V
4.106
nV/√Hz
µVP-P
Q10
ppm/NC
Q25
kI
pF
mV/mA
mV/V
5.5
V
5.5
5.5
V
1
FA
Maxim Integrated
5