參數(shù)資料
型號: MAX5732ACTN
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: DAC
英文描述: 32-Channel, 16-Bit, Voltage-Output DACs with Serial Interface
中文描述: SERIAL INPUT LOADING, 20 us SETTLING TIME, 16-BIT DAC, QCC56
封裝: 8 X 8 MM, 0.80 MM HEIGHT, MO-220, QFN-56
文件頁數(shù): 3/26頁
文件大?。?/td> 451K
代理商: MAX5732ACTN
M
32-Channel, 16-Bit, Voltage-Output
DACs with Serial Interface
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS—MAX5732 (0 to +5V Output Voltage Range) (continued)
(AV
CC
= +5.25V to +5.5V (Note 1), AV
DD
= +5V ±5%, DV
DD
= +2.7V to AV
DD
, V
SS
= AGND = DGND = REFGND = GS = 0, V
REF
=
+3.0V, R
L
=
, C
L
= 50pF referenced to ground, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
50
0.1
MAX
100
UNITS
pF
Capacitive Load to Ground
DC Output Impedance
Sourcing, full-scale code, output connected
to AGND
5
Short-Circuit Current
Sinking, zero-scale code, output connected
to AV
CC
-5
mA
GROUND-SENSE ANALOG INPUT (GS)
Input Voltage Range
GS Gain
Input Resistance
REFERENCE INPUT (REF)
Input Resistance
Reference Input Voltage Range
V
GS
A
GS
Relative to AGND
-0.5
0.995
35
+0.5
1.005
V
1.000
V/V
k
-0.5V
V
GS
+0.5V, V
SS
= -0.5V
1
M
V
V
REF
Referred to REFGND
2.900
3.000
3.100
DIGITAL INPUTS (
CS
, SCLK, DIN,
LDAC
,
CLR
,
DSP
)
DV
DD
= +2.7V to +3.6V
0.7
×
DV
DD
2.4
Input-Voltage High
V
IH
DV
DD
= +4.75V to +5.25V
V
Input-Voltage Low
Input Capacitance
Input Current
POWER REQUIREMENTS (AV
CC
, V
SS
, AGND, AV
DD
, DV
DD
, DGND)
Output-Amplifier Positive Supply
Voltage
V
IL
C
IN
I
IN
0.8
V
pF
μA
10
Digital inputs = 0 or DV
DD
±1
AV
CC
4.75
5.50
V
Output-Amplifier Negative Supply
Voltage
V
SS
-0.5
0
V
Output-Amplifier Supply Voltage
Difference
AV
CC
- V
SS
5.75
V
Analog Supply Voltage
Digital Supply Voltage
AV
DD
DV
DD
4.75
2.70
5.25
5.25
15
V
V
V
OUT0
through V
OUT31
= 0
Software shutdown
V
IH
= DV
DD
, V
IL
= 0, f
SCLK
= 20MHz
V
IH
= +2.4V, V
IL
= +0.8V, f
SCLK
= 20MHz
V
OUT0
through V
OUT31
= 0
Software shutdown
V
OUT0
through V
OUT31
= 0
V
SS
= -0.5V
Software shutdown
10
10
2.5
5
4
20
-4
-20
-95
mA
μA
Analog Supply Current
AI
DD
3.5
6.5
10
Digital Supply Current
DI
DD
mA
mA
μA
mA
μA
dB
Output-Amplifier Positive Supply
Current
AI
CC
-10
Output-Amplifier Negative Supply
Current
Power-Supply Rejection Ratio
I
SS
PSRR
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