Rainbow Electronics MAX5151 - Manual (Page 3)

MAX5150/MAX5151
Low-Power, Dual, 13-Bit Voltage-Output DACs
with Serial Interface
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ELECTRICAL CHARACTERISTICS—MAX5150 (continued)
(V DD = +5V ±10%, V REFA = V REFB = 2.048V, 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 (OS_ tied to AGND for a gain of +2).)
CONDITIONS
Rail-to-rail (Note 2)
To 1/2LSB of full-scale, V
STEP
= 4V
I SOURCE = 2mA
UNITS
I
SINK
= 2mA
k Ω 24 34 R
OS
OSA or OSB Input Resistance
V 0 to V
DD
Output Voltage Swing
µs 16 Output Settling Time
V/µs 0.75 SR Voltage Output Slew Rate
V
OL
Output Low Voltage V 0.13 0.4
MIN TYP MAX SYMBOL PARAMETER
V OH Output High Voltage V V DD - 0.5
µs 25 Time Required to Exit Shutdown
CS = V
DD , f DIN = 100kHz, V SCLK = 5Vp-p nV-s 5 Digital Feedthrough
nV-s 5 Digital Crosstalk
V 4.5 5.5 V DD Positive Supply Voltage
(Note 3) mA 0.5 0.65 I DD Power-Supply Current
(Note 3) µA 2 10 I DD (SHDN)
Power-Supply Current
in Shutdown
µA 0 ±1 Reference Current in Shutdown
ns 100 t CP SCLK Clock Period
ns 40 t CH SCLK Pulse Width High
ns 40 t CL SCLK Pulse Width Low
ns 40 t CSS
CS Fall to SCLK Rise
Setup Time
ns 0 t CSH SCLK Rise to CS Rise Hold Time
ns 40 t DS SDI Setup Time
ns 0 t DH SDI Hold Time
C LOAD = 200pF ns 80 t DO1
SCLK Rise to DOUT
Valid Propagation Delay
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
= ∞ .
C LOAD = 200pF ns 80 t DO2
SCLK Fall to DOUT
Valid Propagation Delay
ns 40 t CS1
CS Rise to SCLK Rise Hold
ns 100 t CSW
CS Pulse Width High
ns 10 t CS0 SCLK Rise to CS Fall Delay
DYNAMIC PERFORMANCE
POWER SUPPLIES
DIGITAL OUTPUTS
TIMING CHARACTERISTICS