MAX551/MAX552
+3V/+5V, 12-Bit, Serial, Multiplying DACs
in 10-Pin µMAX Package
4 _______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS—MAX552
(V
DD
= +2.7V to +3.6V, V
REF
= 2.5V, OUT = AGND = GND, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at
T
A
= +25°C.) (Note 1)
MAX552A
V
REF
= 6V
RMS
at 1kHz, DAC register loaded
with all 1s
V
REF
= 3V
P-P
at 10kHz, DAC register loaded
with all 0s
Using internal feedback resistor (R
FB
)
(Note 2)
∆V
DD
= +20%, -10%
T
A
= +25°C, to 1/2LSB, OUT load is
100Ω||13pF, DAC register alternately loaded
with 1s and 0s
10Hz to 100kHz, measured between RFB and
OUT
CONDITIONS
nV/√Hz
13 15Output Noise-Voltage Density
LSB
±1
Gain Error
±1/2
INL
dB-85THDTotal Harmonic Distortion
mV
P-P
0.2 0.6AC Feedthrough at OUT
µs0.12 1
ppm/°C±0.3 ±1
Gain Tempco
(∆Gain/∆Temp)
ppm/%1PSRPower-Supply Rejection
t
S
Current Settling Time
MAX552A
V
REF
= 0V, OUT load is 100Ω||13pF, DAC
register alternately loaded with 1s and 0s
UNITSMIN TYP MAXSYMBOLPARAMETER
Guaranteed monotonic over
temperature
Bits12NResolution
MAX552A
MAX552B ±1
±1/2
Integral Nonlinearity
DNLDifferential Nonlinearity
MAX552B ±1
MAX552B
Using internal feedback
resistor (R
FB
)
Digital-to-Analog Glitch nV-s
±2
0.6 20
Measured between REF and OUT kΩ71115R
REF
Input Resistance
ppm/°C7.5Input Resistance Tempco
V
OUT
= 0.31V
P-P
, R
L
= 50Ω, code = full-scale kHz725BWReference -3dB Bandwidth
DAC register loaded
with all 0s
nA
±0.13 ±5
OUT Leakage Current
Code = zero code (Note 2)
pF
14 20
T
A
= +25°C
±25T
A
= T
MIN
to T
MAX
Code = full scale (Note 2) 20 30
C
OUT
OUT Capacitance
STATIC PERFORMANCE
DYNAMIC PERFORMANCE (Note 3)
REFERENCE INPUT
ANALOG OUTPUT
LSB
LSB
