Low-Power, Dual, 13-Bit Voltage-Output DACs
with Serial Interface
ELECTRICAL CHARACTERISTICS—MAX5150 (continued)
(V
DD
= +5V ±10%, V
REFA
= V
REFB
= 2.048V, R
L
= 10kΩ, C
L
= 100pF, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are
at T
A
= +25°C (OS_ tied to AGND for a gain of +2).)
PARAMETER
DIGITAL OUTPUTS
Output High Voltage
Output Low Voltage
DYNAMIC PERFORMANCE
Voltage Output Slew Rate
Output Settling Time
Output Voltage Swing
OSA or OSB Input Resistance
Time Required to Exit Shutdown
Digital Feedthrough
Digital Crosstalk
POWER SUPPLIES
Positive Supply Voltage
Power-Supply Current
Power-Supply Current
in Shutdown
Reference Current in Shutdown
TIMING CHARACTERISTICS
SCLK Clock Period
SCLK Pulse Width High
SCLK Pulse Width Low
CS
Fall to SCLK Rise
Setup Time
SCLK Rise to
CS
Rise Hold Time
SDI Setup Time
SDI Hold Time
SCLK Rise to DOUT
Valid Propagation Delay
SCLK Fall to DOUT
Valid Propagation Delay
SCLK Rise to
CS
Fall Delay
CS
Rise to SCLK Rise Hold
CS
Pulse Width High
t
CP
t
CH
t
CL
t
CSS
t
CSH
t
DS
t
DH
t
DO1
t
DO2
t
CS0
t
CS1
t
CSW
C
LOAD
= 200pF
C
LOAD
= 200pF
10
40
100
100
40
40
40
0
40
0
80
80
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
V
DD
I
DD
(Note 3)
4.5
0.5
2
0
5.5
0.65
10
±1
V
mA
µA
µA
CS
= V
DD
, f
DIN
= 100kHz, V
SCLK
= 5Vp-p
R
OS
SR
To 1/2LSB of full-scale, V
STEP
= 4V
Rail-to-rail (Note 2)
24
0.75
16
0 to V
DD
34
25
5
5
V/µs
µs
V
kΩ
µs
nV-s
nV-s
V
OH
V
OL
I
SOURCE
= 2mA
I
SINK
= 2mA
V
DD -
0.5
0.13
0.4
V
V
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
MAX5150/MAX5151
I
DD (SHDN)
(Note 3)
Note 1:
Accuracy is specified from code 12 to code 8191.
Note 2:
Accuracy is better than 1LSB for V
OUT
_ greater than 6mV and less than V
DD
- 50mV. Guaranteed by PSRR test at the end
points.
Note 3:
Digital inputs are set to either V
DD
or DGND, code = 0000 hex, R
L
=
∞.
_______________________________________________________________________________________
3
MAXIM [ MAXIM INTEGRATED PRODUCTS ]
