MAX500
CMOS, Quad, Serial-Interface
8-Bit DAC
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS—Dual Supplies
(V
DD
= +11.4V to +16.5V, V
SS
= -5V ±10%, AGND = DGND = 0V, V
REF
= +2V to (V
DD
- 4V), T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Power Requirements
V
DD
to AGND...........................................................-0.3V, +17V
V
DD
to DGND ..........................................................-0.3V, +17V
V
SS
to DGND..................................................-7V, (V
DD
+ 0.3V)
V
DD
to V
SS
...............................................................-0.3V, +24V
Digital Input Voltage to DGND ....................-0.3V, (V
DD
+ 0.3V)
V
REF
to AGND .............................................-0.3V, (V
DD
+ 0.3V)
V
OUT
to AGND (Note 1)...............................-0.3V, (V
DD
+ 0.3V)
Power Dissipation (T
A
= +70°C)
Plastic DIP (derate 10.53mW/°C above +70°C)............842mW
Wide SO (derate 9.52mW/°C above +70°C)................762mW
CERDIP (derate 10.00mW/°C above +70°C)...............800mW
LCC (derate 9.09mW/°C above +70°C).......................727mW
Operating Temperature Ranges
MAX500_C_ _ ....................................................0°C to + 70°C
MAX500_E_ _...................................................-40°C to +85°C
MAX500_M_ _................................................-55°C to +125°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10sec).............................+300°C
T
A
= +25°C (Notes 2, 3)
T
A
= +25°C, code dependent (Note 2)
V
REF
C, V
REF
D
V
REF
= 10V
MAX500A
T
A
= T
MIN
to T
MAX
Guaranteed monotonic
V
DD
= 15V ±5%,
V
REF
= 10V
MAX500A
T
A
= +25°C
CONDITIONS
dB-60Channel-to-Channel Isolation
pF100Reference Input Capacitance
kΩ
11
Reference Input Resistance
V2V
DD
- 4Reference Input Range
µV/°C±30Zero-Code Tempco
mV
±20
Zero-Code Error
±15
Bits8Resolution
ppm/°C±5Full-Scale Tempco
LSB
±1/2
Full-Scale Error
LSB±1Differential Nonlinearity
LSB
±1
Total Unadjusted Error
LSB
±1/2
Relative Accuracy
UNITSMIN TYP MAXSYMBOLPARAMETER
AC Feedthrough T
A
= +25°C (Notes 2, 3) -70 dB
Digital Input High Voltage V
IH
2.4 5.5
Digital Input Low Voltage V
IL
0.8 V
Digital Output High Voltage V
OH
I
OUT
= -1mA, SRO only V
DD
- 1 V
Digital Output Low Voltage V
OL
I
OUT
= 1mA, SRO only 0.4 V
5.5
MAX500A
MAX500A
MAX500A
±20
±30
±1
±1
±2
V
STATIC PERFORMANCE
REFERENCE INPUT
DIGITAL INPUTS
MAX500B
MAX500B
MAX500B
MAX500B
MAX500B
Note 1: The outputs may be shorted to AGND, provided that the power dissipation of the package is not exceeded.
Typical short-circuit current to AGND is 25mA
V
REF
A/B
±1
µA
Digital Input Capacitance T
A
= +25°C (Note 2) 8 pF
Excluding LOAD
30
(Note 4)Digital Input Leakage Current
LOAD = 0V
