參數(shù)資料
型號: MAX5237
廠商: Maxim Integrated Products, Inc.
英文描述: Single-Supply 3V/5V, Voltage-Output, Dual, Precision 10-Bit DACs
中文描述: 單電源、3V/5V、電壓輸出、雙路、高精度10位DAC
文件頁數(shù): 3/19頁
文件大?。?/td> 553K
代理商: MAX5237
M
Single-Supply 3V/5V, Voltage-Output, Dual,
Precision 10-Bit DACs
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS
MAX5237 (continued)
(V
DD
= +4.5V to +5.5V, GND = 0, V
REFA
= V
REFB
= +2.5V, R
L
= 5k
, C
L
= 100pF, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical
values are at T
A
= +25
°
C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DIGITAL INPUT
Input High Voltage
V
IH
0.7
V
DD
V
Input Low Voltage
V
IL
0.3
V
DD
V
Input Hysteresis
Input Leakage Current
Input Capacitance
DYNAMIC PERFORMANCE
Voltage-Output Slew Rate
V
HYS
200
mV
μA
pF
Digital inputs = 0 or V
DD
±1
8
SR
0.6
V/μs
Voltage-Output Settling Time
To ±0.5LSB, V
STEP
= ±4V, 0.25V V
OUT
(V
DD
- 0.25V)
10
μs
Output-Voltage Swing
(Note 6)
0 to
V
DD
V
Ti m e Req ui ed for Outp ut to S ettl e
After Tur ni ng on V
D D
Time Required for Output to
Settle After Exiting Full Power-
Down
( N ote 7)
70
μs
( N ote 7)
70
μs
Time Required for Output to
Settle After Exiting DAC Power-
Down
( N ote 7)
60
μs
Digital Feedthrough
Major Carry Glitch Energy
CS
= V
DD
, f
SCLK
= 100kHz, V
SCLK
= 5V
P-P
5
40
nV-s
nV-s
POWER SUPPLIES
Power-Supply Voltage
Power-Supply Current
V
DD
I
DD
4.5
5.5
450
5
215
42
V
(Note 8)
Full power-down mode
One DAC shutdown mode
Both DACs shutdown mode
360
1
190
26
μA
Power-Supply Current in Power-
Down and Shutdown Modes
I
SHDN
μA
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