Datasheet

5Maxim Integrated
MAX5713/MAX5714/MAX5715
Ultra-Small, Quad-Channel, 8-/10-/12-Bit Buffered
Output DACs with Internal Reference and SPI Interface
ELECTRICAL CHARACTERISTICS (continued)
(V
DD
= 2.7V to 5.5V, V
DDIO
= 1.8V to 5.5V, V
GND
= 0V, C
L
= 200pF, R
L
= 2kI, T
A
= -40NC to +125NC, unless otherwise noted. Typical
values are at T
A
= +25NC.) (Note 3)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
REFERENCE INPUT
Reference Input Range V
REF
1.24 V
DD
V
Reference Input Current I
REF
V
REF
= V
DD
= 5.5V 55 74 FA
Reference Input Impedance R
REF
75 100 kI
REFERENCE OUPUT
Reference Output Voltage V
REF
V
REF
= 2.048V, T
A
= +25NC 2.043 2.048 2.053
VV
REF
= 2.5V, T
A
= +25NC 2.494 2.500 2.506
V
REF
= 4.096V, T
A
= +25NC 4.086 4.096 4.106
Reference Temperature
Coefficient (Note 10)
MAX5715A Q3.7 Q10
ppm/NC
MAX5713/MAX5714/MAX5715B Q10 Q25
Reference Drive Capacity External load 25 kI
Reference Capacitive Load 200 pF
Reference Load Regulation I
SOURCE
= 0 to 500FA 2 mV/mA
Reference Line Regulation 0.05 mV/V
POWER REQUIREMENTS
Supply Voltage V
DD
V
REF
= 4.096V 4.5 5.5
V
All other options 2.7 5.5
I/O Supply Voltage V
DDIO
1.8 5.5 V
Supply Current (Note 11) I
DD
Internal reference
V
REF
= 2.048V 0.93 1.25
mA
V
REF
= 2.5V 0.98 1.30
V
REF
= 4.096V 1.16 1.50
External reference
V
REF
= 3V 0.85 1.15
V
REF
= 5V 1.10 1.40
Interface Supply Current
(Note 11)
I
DDIO
1 FA
Power-Down Mode Supply
Current
I
PD
All DACs off, internal reference ON 140
FA
All DACs off, internal reference OFF,
T
A
= -40NC to +85NC
0.5 1
All DACs off, internal reference OFF,
T
A
= +125NC
1.2 2.5
DIGITAL INPUT CHRACTERISTICS (CSB, SCLK, DIN, LDAC, CLR)
Hysteresis Voltage V
H
0.15 V
Input High Voltage V
IL
2.2V < V
DDIO
< 5.5V
0.7x
V
DDIO
V
1.8V < V
DDIO
< 2.2V
0.8x
V
DDIO