參數(shù)資料
型號： MAX5290BETE
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： DAC
英文描述： Buffered, Fast-Settling, Dual, 12-/10-/8-Bit, Voltage-Output DACs
中文描述： SERIAL INPUT LOADING, 3 us SETTLING TIME, 12-BIT DAC, QCC16
封裝： 4 X 4 MM, 0.80 MM HEIGHT, MO-220WGGC, TQFN-16
文件頁數(shù)： 3/33頁
文件大小： 941K
代理商： MAX5290BETE
M
Buffered, Fast-Settling, Dual, 12-/10-/8-Bit,
Voltage-Output DACs
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(AV
DD
= 2.7V to 3.6V, DV
DD
= 1.8V to AV
DD
, AGND = 0, DGND = 0, V
REF
= 2.5V, R
L
= 10k
, C
L
= 100pF, T
A
= T
MIN
to T
MAX
, unless
otherwise noted. Typical values are at T
A
= +25
°
C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Power-Supply Rejection
Ratio
PSRR
Full-scale output, AV
DD
= 2.7V to 3.6V
200
μV/V
REFERENCE INPUT
Reference Input Range
V
REF
0.25
AV
DD
V
Reference Input
Resistance
R
REF
Normal operation (no code dependence)
145
200
k
Reference Leakage
Current
I
REF
Shutdown mode
0.5
1
μA
DAC OUTPUT CHARACTERISTICS
Unity gain
Force sense
Unity gain
Force sense
85
67
140
110
SLOW mode,
full scale
Output Voltage Noise
FAST mode,
full scale
μV
RMS
Unity-gain output
Force-sense output
0
0
AV
DD
AV
DD
/ 2
Output Voltage Range
(Note 4)
V
DC Output Impedance
Short-Circuit Current
Power-Up Time
Wake-Up Time
38
45
30
40
mA
μs
μs
AV
DD
= 3V, OUT_ to AGND, full scale, FAST mode
From DV
DD
applied, interface is functional
Coming out of shutdown, outputs settled
60
Output OUT_ and FB_
Open-Circuit Leakage
Current
Programmed in shutdown mode, force-sense
outputs only
0.01
μA
DIGITAL OUTPUTS (UPIO_)
Output High Voltage
V
OH
I
SOURCE
= 2mA
DV
DD
-
0.5
V
Output Low Voltage
DIGITAL INPUTS (SCLK,
CS
, DIN,
DSP
, UPIO_)
V
OL
I
SINK
= 2mA
0.4
V
2.7V
≤
DV
DD
≤
3.6V
2.4
Input High Voltage
V
IH
DV
DD
< 2.7V
0.7 x
DV
DD
V
2.7V
≤
DV
DD
≤
3.6V
DV
DD
< 2.7V
0.6
0.2
±1
Input Low Voltage
V
IL
V
Input Leakage Current
Input Capacitance
I
IN
C
IN
±0.1
10
μA
pF
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