MAX548 Maxim, MAX548 Datasheet - Page 2

• Manufacturer Part Number: MAX548
• Description: +2.5V to +5.5V / Low-Power / Single/Dual / 8-Bit Voltage-Output DACs in MAX Package
• Manufacturer: Maxim

ABSOLUTE MAXIMUM RATINGS
V
REF to GND ................................................-0.3V to (V
Maximum Current (any pin) .............................................±50mA
Continuous Power Dissipation (T
+2.5V to +5.5V, Low-Power, Single/Dual,
8-Bit Voltage-Output DACs in µMAX Package
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.
ELECTRICAL CHARACTERISTICS
(V
2
STATIC PERFORMANCE
Resolution
Differential Nonlinearity
Total Unadjusted Error
Zero-Code Error
Full-Scale Error
REFERENCE INPUT
Reference Input
Voltage Range
Reference Input Resistance
DAC Code = 55 Hex (Note 2)
Reference Input Current
DAC Code = 55 Hex (Note 3)
DAC OUTPUT
DAC Output Voltage Swing
DAC Output Resistance
DAC Output Resistance
Matching
DIGITAL INPUTS
Input High Voltage
Input Low Voltage
Input Current
Input Capacitance (Note 4)
DD
Plastic DIP (derate 9.09mW/°C above +70°C) .............727mW
µMAX (derate 4.10mW/°C above +70°C) .....................330mW
DD
, SCLK, DIN,
_______________________________________________________________________________________
= +2.5V to +5.5V, T
PARAMETER
CS, LDAC, OUT_ to GND ...............-0.3V to 6V
A
= T
MIN
A
= +70°C)
SYMBOL
to T
∆R
R
R
V
R
DNL
TUE
ZCE
I
FSE
C
V
REF
V
OUT
OUT
I
REF
REF
MAX
N
OUT
IN
IH
IL
IN
/
, unless otherwise noted. Typical values are at T
Guaranteed
monotonic
MAX549A/MAX550A for specified
performance
MAX549A
MAX550A
MAX549A
MAX550A
MAX548A
MAX549A/MAX550A
MAX548A/MAX549A
V
IN
= 0V or V
DD
+ 0.3V)
DD
CONDITIONS
V
V
V
V
DD
DD
DD
DD
MAX5_ _AEUA (Note 1)
All others
MAX5_ _AEUA (Note 1)
All others
Operating Temperature Ranges
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°C
= V
= V
= V
= V
MAX5_ _AC_ A.....................................................0°C to +70°C
MAX5_ _AE_ A ..................................................-40°C to +85°C
REF
REF
REF
REF
= 5.5V
= 2.5V
= 5.5V
= 2.5V
A
= +25°C.)
0.7V
MIN
2.5
8
0
0
DD
±0.2
TYP
16.7
33.3
33.3
330
150
165
75
0.3V
MAX
V
±0.9
±0.9
V
V
550
250
275
125
±1
±1
±1
±1
±1
10
REF
DD
DD
DD
UNITS
LSB
LSB
LSB
LSB
Bits
kΩ
kΩ
µA
µA
pF
%
V
V
V
V