參數(shù)資料
型號: MAX5302CUA
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: DAC
英文描述: Low-Power, 12-Bit Voltage-Output DAC with Serial Interface
中文描述: SERIAL INPUT LOADING, 14 us SETTLING TIME, 12-BIT DAC, PDSO8
封裝: MO-187, UMAX-8
文件頁數(shù): 3/12頁
文件大?。?/td> 696K
代理商: MAX5302CUA
M
Low-Power, 12-Bit Voltage-Output DAC
with Serial Interface
_______________________________________________________________________________________
3
(Note 3)
(Note 3)
CS
= V
DD
, DIN = 100kHz
Rail-to-rail (Note 2)
To ±1/2LSB, V
STEP
= 2.5V
CONDITIONS
mA
μA
μA
0.28
4
0.001
0.4
20
±0.5
I
DD
Supply Current
Supply Current in Shutdown
Reference Current in Shutdown
TIMING CHARACTERISTICS
(Figure 6)
V
4.5
5.5
V
DD
Supply Voltage
nVs
5
Digital Feedthrough
μs
20
Start-Up Time
μA
0.001
±0.1
Current into FB
V
0 to V
DD
Output Voltage Swing
μs
14
Output Settling Time
V/μs
0.6
SR
Voltage Output Slew Rate
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
ns
ns
40
40
t
CH
t
CL
SCLK Pulse Width High
SCLK Pulse Width Low
ns
100
t
CP
SCLK Clock Period
ns
40
t
CSS
t
CSH
CS
Fall to SCLK Rise Setup Time
ns
ns
40
0
t
DS
t
DH
DIN Setup Time
DIN Hold Time
ns
0
SCLK Rise to
CS
Rise Hold Time
ns
40
t
CS1
t
CSW
CS
Rise to SCLK Rise Hold Time
ns
100
CS
Pulse Width High
ns
40
t
CS0
SCLK Rise to
CS
Fall Delay
Note 1:
Guaranteed from code 11 to code 4095 in unity-gain configuration.
Note 2:
Accuracy is better than 1LSB for V
OUT
= 8mV to (V
DD
- 100mV), guaranteed by a power-supply rejection test at the end
points.
Note 3:
R
L
=
, digital inputs at GND or V
DD
.
DIGITAL INPUTS
DYNAMIC PERFORMANCE
POWER SUPPLIES
ELECTRICAL CHARACTERISTICS (continued)
(Circuit of Figure 8, V
DD
= +5V ±10%, V
REF
= +2.5V, R
L
= 5k
, C
L
= 100pF, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical val-
ues are at T
A
= +25°C. Output buffer connected in unity-gain configuration.)
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