Datasheet
MAX5236/MAX5237
Single-Supply 3V/5V, Voltage-Output, Dual,
Precision 10-Bit DACs
4 _______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS—MAX5236
(V
DD
= +2.7V to +3.6V, GND = 0, V
REFA
= V
REFB
= +1.25V, R
L
= 5kΩ, C
L
= 100pF, T
A
= T
MIN
to T
MAX
, unless otherwise noted.
Typical values are at T
A
= +25°C.)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
STATIC PERFORMANCE
Resolution N 10 Bits
Integral Nonlinearity INL (Note 1) ±0.5 LSB
Differential Nonlinearity DNL ±1 LSB
Offset Error V
OS
(Note 2) ±5mV
Gain Error GE ±6 LSB
Full-Scale Voltage V
FS
Code = FFF
hex, T
A
= +25°C (Note 3) 2.039 2.046 2.053 V
Ful l - S cal e Tem p er atur e C oeffi ci ent TCV
FS
Normalized to 2.0475V 4 ppm/°C
Offset Temperature Coefficient TCV
OS
±8 µV/°C
Power-Supply Rejection PSR 2.7V ≤ V
DD
≤ 3.6V 18 280 µV
DC Crosstalk (Note 4) 100 µV
REFERENCE INPUT
Reference Input Range V
REF
(Note 5) 0.25 1.50 V
Reference Input Resistance R
REF
Minimum with code 155 hex and 2AA hex 28 37 kΩ
Reference Current in Shutdown I
REF
±1 µA
MULTIPLYING MODE PERFORMANCE
Reference -3dB Bandwidth,
Slew-Rate Limited
Input code = 3FF hex, V
REF
_ = 0.5V
P-P
+
0.75V
DC
350 kHz
Reference Feedthrough
Input code = 000 hex, V
REF
_ = 1.6V
P-P
+
0.8V
DC
, f = 1kHz
-80 dB
Signal-to-Noise plus Distortion
Ratio
SINAD
Input code = 3FF hex, V
REF
_ = 0.6V
P-P
+
0.9V
DC
, f = 10kHz
79 dB
DIGITAL INPUTS
Input High Voltage V
IH
0.7
✕
V
DD
V
Input Low Voltage V
IL
0.3
✕
V
DD
V
Input Hysteresis V
HYS
200 mV
Input Leakage Current Digital inputs = 0 or V
DD
±1 µA
Input Capacitance 8pF
DYNAMIC PERFORMANCE
Voltage-Output Slew Rate SR 0.6 V/µs
Voltage-Output Settling Time
To ±0.5LSB, V
STEP
= ±2V, 0.25V < V
OUT
<
(V
DD
- 0.25V)
10 µs
Output-Voltage Swing (Note 6)
0 to
V
DD
V