+3V/+5V, 12-Bit, Serial, Multiplying DACs
in 10-Pin µMAX Package
ABSOLUTE MAXIMUM RATINGS
VDD to GND..............................................................................6V
REF, RFB to GND.................................................................±12V
Digital Inputs (SCLK, DIN, LOAD, CLR)
to GND .....................................................................-0.3V to 6V
OUT to GND ...............................................-0.3V to (VDD + 0.3V)
AGND to DGND ..................................................................±0.3V
Continuous Power Dissipation (TA = +70°C)
Plastic DIP (derate 9.09mW/°C above +70°C) .............727mW
µMAX (derate 5.60mW/°C above +70°C) .....................444mW
Operating Temperature Ranges
MAX55_ _C_ _......................................................0°C to +70°C
MAX55_ _E_ _ ...................................................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°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.
ELECTRICAL CHARACTERISTICS—MAX551
(VDD = +4.5V to +5.25V, VREF = 5V, OUT = AGND = GND, TA = TMIN to TMAX, unless otherwise noted. Typical values are at
TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
STATIC PERFORMANCE
Resolution
N
12
Bits
Integral Nonlinearity
INL
MAX551A
MAX551B
±1/2
LSB
±1
Differential Nonlinearity
DNL
Guaranteed monotonic over MAX551A
temperature
MAX551B
±1/2
LSB
±1
Gain Error
Using internal feedback
resistor (RFB)
MAX551A
MAX551B
±1
LSB
±2
Gain Tempco
(∆Gain/∆Temp)
Using internal feedback resistor (RFB)
(Note 2)
±0.2
±1 ppm/°C
Power-Supply Rejection
PSR
DYNAMIC PERFORMANCE (Note 3)
∆VDD = +5%, -10%
2 ppm/%
Current Settling Time
TA = +25°C, to 1/2LSB, OUT load is
tS
100Ω||13pF, DAC register alternately loaded
with 1s and 0s
0.08
1
µs
Digital-to-Analog Glitch
AC Feedthrough at OUT
Total Harmonic Distortion
Output Noise-Voltage Density
THD
VREF = 0V, OUT load is 100Ω||13pF, DAC
register alternately loaded with 1s and 0s
VREF = 5VP-P at 10kHz, DAC register loaded
with all 0s
VREF = 6VRMS at 1kHz, DAC register loaded
with all 1s
10Hz to 100kHz, measured between RFB and
OUT
0.65
20
nV-s
0.3
1
mVP-P
-85
dB
13
15 nV/√Hz
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