+5 V, Lo w -P o w e r, Vo lt a g e -Ou t p u t
S e ria l 1 2 -Bit DACs
ABSOLUTE MAXIMUM RATINGS
V
to DGND and V to AGND ................................-0.3V, +6V
Continuous Power Dissipation (T = +70°C)
A
DD
DD
V
to DGND and V to AGND .................................-6V, +0.3V
8-Pin Plastic DIP (derate 9.09mW/°C above +70°C)....727mW
8-Pin SO (derate 5.88mW/°C above +70°C) ................471mW
14-Pin Plastic DIP (derate 10.00mW/°C above +70°C)...800mW
14-Pin SO (derate 8.33mW/°C above +70°C) ..............667mW
Operating Temperature Ranges
SS
SS
V
to V .................................................................-0.3V, +12V
DD
SS
AGND to DGND........................................................-0.3V, +0.3V
Digital Input Voltage to DGND ......................-0.3V, (V + 0.3V)
REFIN ..................................................(V - 0.3V), (V + 0.3V)
DD
SS
DD
REFOUT to AGND .........................................-0.3V, (V + 0.3V)
MAX53_ _C_ _ .....................................................0°C to +70°C
MAX53_ _E_ _ ..................................................-40°C to +85°C
Storage Temperature Range .............................-65°C to +165°C
Lead Temperature (soldering, 10sec) .............................+300°C
DD
RFB .....................................................(V - 0.3V), (V + 0.3V)
SS
DD
BIPOFF................................................(V - 0.3V), (V + 0.3V)
SS
DD
V
OUT
(Note 1) ................................................................V , V
SS DD
Continuous Current, Any Pin................................-20mA, +20mA
Note 1: The output may be shorted to V , V , or AGND if the package power dissipation limit is not exceeded.
DD SS
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—Single +5V Supply
(V = +5V ±10%, V = 0V, AGND = DGND = 0V, REFIN = 2.048V (external), RFB = BIPOFF = VOUT (MAX531), C
= 33µF
DD
SS
REFOUT
(MAX531), R = 10kΩ, C = 100pF, T = T
to T , unless otherwise noted.)
L
L
A
MIN
MAX
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
STATIC PERFORMANCE
Resolution
N
12
Bits
MAX53_AC/E
±0.5
18/MAX539
Relative Accuracy (Note 2)
INL
DNL
LSB
MAX53_BC/E
±1
±1
8
Differential Nonlinearity
Unipolar Offset Error
Unipolar Offset Tempco
Gain Error (Note 2)
Guaranteed monotonic
MAX53_ _C/E
LSB
LSB
V
OS
0
TCV
3
ppm/°C
LSB
OS
GE
MAX53_ _C/E
±1
1
Gain-Error Tempco
1
ppm/°C
Power-Supply Rejection Ratio
(Note 3)
PSRR
4.5V ≤ V ≤ 5.5V
0.4
LSB/V
DD
VOLTAGE OUTPUT (VOUT)
MAX531 (G = +1), MAX538
MAX531 (G = +2), MAX539
0
0
V
- 2
DD
Output Voltage Range
V
V
- 0.4
1
DD
Output Load Regulation
Short-Circuit Current
REFERENCE INPUT (REFIN)
Voltage Range
VOUT = 2V, R = 2kΩ
LSB
mA
L
I
SC
12
0
V
DD
- 2
V
Input Resistance
Code dependent, minimum at code 555 hex
Code dependent (Note 4)
40
10
kΩ
pF
dB
Input Capacitance
50
AC Feedthrough
REFIN = 1kHz, 2Vp-p
-80
2
_______________________________________________________________________________________
MAXIM [ MAXIM INTEGRATED PRODUCTS ]
