Electrical characteristics—max5153 (continued) – Rainbow Electronics MAX5153 User Manual
Page 5

MAX5152/MAX5153
Low-Power, Dual, 13-Bit Voltage-Output DACs
with Configurable Outputs
_______________________________________________________________________________________
5
ELECTRICAL CHARACTERISTICS—MAX5153 (continued)
(V
DD
= +2.7V to +3.6V, V
REFA
= V
REFB
= 1.25V, R
L
= 10k
Ω
, C
L
= 100pF, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values
are at T
A
= +25°C, output buffer connected in unity-gain configuration (Figure 9).)
CS = V
DD
, f
DIN
= 100kHz, V
SCLK
= 3Vp-p
(Note 4)
(Note 7)
(Note 7)
ns
Rail-to-rail (Note 6)
To 1/2LSB of full-scale, V
STEP
= 1.25V
40
t
CL
SCLK Pulse Width Low
CONDITIONS
ns
40
t
CH
SCLK Pulse Width High
nV-s
5
Digital Crosstalk
nV-s
5
Digital Feedthrough
µs
25
Time Required to Exit
Shutdown
µA
0
±0.1
I
FB_
Current into FBA or FBB
ns
100
t
CP
SCLK Clock Period
µA
±1
Reference Current in
Shutdown
µA
1
8
I
DD(SHDN)
Power-Supply Current in
Shutdown
mA
0.5
0.6
I
DD
Power-Supply Current
V
2.7
3.6
V
DD
Positive Supply Voltage
ns
50
t
DS
DIN Setup Time
ns
0
t
CHS
SCLK Rise to CS Rise Hold
Time
ns
40
t
CSS
CS Fall to SCLK Rise Setup
Time
C
LOAD
= 200pF
V
0 to V
DD
Output Voltage Swing
µs
25
Output Settling Time
C
LOAD
= 200pF
ns
120
V/µs
0.75
SR
Voltage Output Slew Rate
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
t
DO2
SCLK Fall to DOUT Valid
Propagation Delay
ns
120
t
DO1
SCLK Rise to DOUT Valid
Propagation Delay
ns
0
t
DH
DIN Hold Time
ns
100
t
CSW
CS Pulse Width High
ns
40
t
CS1
CS Rise to SCLK Rise Hold
ns
10
t
CS0
SCLK Rise to CS Fall Delay
Note 4:
SCLK minimum clock period includes rise and fall times.
Note 5:
Accuracy is specified from code 40 to code 8191.
Note 6:
Accuracy is better than 1LSB for V
OUT
greater than 6mV and less than V
DD
- 100mV. Guaranteed by PSRR test at the end
points.
Note 7:
Digital inputs are set to either V
DD
or DGND, code = 0000 hex, R
L
=
∞
.
DYNAMIC PERFORMANCE
POWER SUPPLIES
TIMING CHARACTERISTICS