Datasheet

MAX5236/MAX5237
Single-Supply 3V/5V, Voltage-Output, Dual,
Precision 10-Bit DACs
_______________________________________________________________________________________ 3
ELECTRICAL CHARACTERISTICS—MAX5237 (continued)
(V
DD
= +4.5V to +5.5V, GND = 0, V
REFA
= V
REFB
= +2.5V, 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
DIGITAL INPUT
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
= ±4V, 0.25V < V
OUT
<
(V
DD
- 0.25V)
10 µs
Output-Voltage Swing (Note 6)
0 to
V
DD
V
Ti m e Req ui r ed for Outp ut to S ettl e
After Tur ni ng on V
D D
( N ote 7) 70 µs
Time Required for Output to
Settle After Exiting Full Power-
Down
( N ote 7) 70 µs
Time Required for Output to
Settle After Exiting DAC Power-
Down
( N ote 7) 60 µs
Digital Feedthrough CS = V
DD
, f
SCLK
= 100kHz, V
SCLK
= 5V
P-P
5 nV-s
Major Carry Glitch Energy 40 nV-s
POWER SUPPLIES
Power-Supply Voltage V
DD
4.5 5.5 V
Power-Supply Current I
DD
(Note 8) 360 450 µA
Full power-down mode 1 5
One DAC shutdown mode 190 215
Power-Supply Current in Power-
Down and Shutdown Modes
I
SHDN
Both DACs shutdown mode 26 42
µA