Datasheet

MAX5312
±10V, 12-Bit, Serial, Voltage-Output DAC
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS (DUAL SUPPLY)
(V
DD
= +15V ±5%, V
SS
= -15V ±5%, V
CC
= +5V ±10%, AGND = DGND = SGND = 0V, V
REF
= 5V, R
LOAD
= 2kΩ, C
LOAD
= 250pF,
T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.)
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.
V
DD
to AGND..........................................................-0.3V to +17V
V
SS
to AGND ..........................................................-17V to +0.3V
V
DD
to V
SS
..........................................................................+34V
V
CC
to DGND ...........................................................-0.3V to +6V
AGND to DGND.....................................................-0.3V to +0.3V
SGND to AGND .....................................................-0.3V to +0.3V
SCLK, DIN, CS, SHDN, UNI/BIP, CLR,
LDAC, DOUT to DGND ..........................-0.3V to (V
CC
+ 0.3V)
OUT to AGND ..................................(V
SS
- 0.3V) to (V
DD
+ 0.3V)
REF to AGND............................................................-0.3V to +6V
Maximum Current into REF...............................................±10mA
Maximum Current into Any Pin Excluding REF.................±50mA
Continuous Power Dissipation (T
A
= +70°C)
16-Pin SSOP (derate 7.1mW/°C above +70°C) ...........571mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
STATIC ACCURACY
Resolution N 12 Bits
Integral Nonlinearity INL ±1 LSB
Differential Nonlinearity DNL Guaranteed monotonic ±1 LSB
Bipolar, code = 800hex ±1
Zero-Scale Error
Unipolar, code = 000hex ±2
LSB
Bipolar 0.3
Zero-Scale Temperature
Coefficient
Unipolar 0.5
ppm
FSR/°C
Bipolar, no load ±2
Gain Error
Unipolar, no load ±2
LSB
Bipolar, no load 2
Gain-Error Temperature
Coefficient
Unipolar, no load 2
ppm
FSR/°C
ANALOG OUTPUT (OUT)
Output Voltage Range (V
SS
+ 1.5V) < V
OUT
< (V
DD
- 1.5V)
-2 x
V
REF
+2 x
V
REF
V
Resistive Load to GND R
LOAD
2kΩ
Capacitive Load to GND C
LOAD
250 pF
DC Output Resistance 0.5 Ω
SGND INPUT (SGND)
Input Impedance 92 kΩ
REFERENCE INPUT (REF)
Reference-Voltage Input Range 2.00 5.25 V
Code = 555hex, worst-case code 15 22
Input Resistance R
REF
Shutdown 22
kΩ
Reference Bandwidth V
REF
= 200mV
P-P
+ 5VDC 200 kHz