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參數(shù)資料
| 型號： | AD7395AR |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | DAC |
| 英文描述： | +3 V, Dual, Serial Input 12-/10-Bit DACs |
| 中文描述： | SERIAL INPUT LOADING, 70 us SETTLING TIME, 10-BIT DAC, PDSO14 |
| 封裝： | 1.75 MM HEIGHT, LOW PROFILE, SOIC-14 |
| 文件頁數(shù)： | 2/12頁 |
| 文件大?。?/td> | 304K |
| 代理商： | AD7395AR |
–2–
REV. 0
AD7394/AD7395–SPECIFICATIONS
AD7394 12-BIT RAIL-TO-RAIL VOLTAGE OUT DAC
ELECTRICAL CHARACTERISTICS
Parameter
Symbol
Conditions
3 V
6
10%
5 V
6
10%
Units
STATIC PERFORMANCE
Resolution
1
Relative Accuracy
2
Relative Accuracy
2
Differential Nonlinearity
2
Differential Nonlinearity
2
Zero-Scale Error
Full-Scale Voltage Error
Full-Scale Voltage Error
Full-Scale Tempco
3
N
INL
INL
DNL
DNL
V
ZSE
V
FSE
V
FSE
TCV
FS
12
±
1.5
±
2.0
±
0.9
±
1
4.0
±
8
±
20
–30
12
±
1.5
±
2.0
±
0.9
±
1
4.0
±
8
±
20
–30
Bits
LSB max
LSB max
LSB max
LSB max
mV max
mV max
mV max
ppm/
°
C typ
T
A
= +25
°
C
T
A
= –40
°
C, +85
°
C
T
A
= +25
°
C, Monotonic
Monotonic
Data = 000
H
T
A
= +25
°
C, +85
°
C, Data = FFF
H
T
A
= –40
°
C, Data = FFF
H
REFERENCE INPUT
V
REF IN
Range
Input Resistance
Input Capacitance
3
V
REF
R
REF
C
REF
0/V
DD
2.5
5
0/V
DD
2.5
5
V min/max
M
typ
4
pF typ
ANALOG OUTPUT
Output Current (Source)
Output Current (Sink)
Capacitive Load
3
I
OUT
I
OUT
C
L
Data = 800
H
,
V
OUT
= 5 LSB
Data = 800
H
,
V
OUT
= 5 LSB
No Oscillation
1
3
100
1
3
100
mA typ
mA typ
pF typ
LOGIC INPUTS
Logic Input Low Voltage
Logic Input High Voltage
Input Leakage Current
Input Capacitance
3
INTERFACE TIMING
3, 5
Clock Width High
Clock Width Low
Load Pulsewidth
Data Setup
Data Hold
Clear Pulsewidth
Load Setup
Load Hold
V
IL
V
IH
I
IL
C
IL
0.5
V
DD
–0.6
10
10
0.8
4.0
10
10
V max
V min
μ
A max
pF max
t
CH
t
CL
t
LDW
t
DS
t
DH
t
CLRW
t
LD1
t
LD2
50
50
30
10
30
15
30
40
30
30
20
10
15
15
15
20
ns min
ns min
ns min
ns min
ns min
ns min
ns min
ns min
AC CHARACTERISTICS
Output Slew Rate
Settling Time
6
DAC Glitch
Digital Feedthrough
Feedthrough
SR
t
S
Q
Q
V
OUT
/V
REF
Data = 000
H
to FFF
H
to 000
H
To
±
0.1% of Full Scale
Code 7FF
H
to 800
H
to 7FF
H
0.05
70
65
15
0.05
60
65
15
V/
μ
s typ
μ
s typ
nV/s typ
nV/s typ
V
REF
= 1.5 V
DC
+1 V p-p
,
Data = 000
H
, f = 100 kHz
–63
–63
dB typ
SUPPLY CHARACTERISTICS
Power Supply Range
Shutdown Supply Current
Positive Supply Current
Power Dissipation
Power Supply Sensitivity
V
DD RANGE
I
DD_SD
I
DD
P
DISS
PSS
DNL <
±
1 LSB
SHDN
= 0, V
IL
= 0 V, No Load
V
IL
= 0 V, No Load
V
IL
= 0 V, No Load
V
DD
=
±
5%
2.7/5.5
0.1/1.5
125/200
600
0.006
2.7/5.5
0.1/1.5
125/200
1000
0.006
V min/max
μ
A typ/max
μ
A typ/max
μ
W max
%/% max
NOTES
1
One LSB = V
/4096 V for the 12-bit AD7394.
2
The first two codes (000
, 001
) are excluded from the linearity error measurement.
3
These parameters are guaranteed by design and not subject to production testing.
4
Typicals represent average readings measured at +25
°
C.
5
All input control signals are specified with t
= t
= 2 ns (10% to 90% of +3 V) and timed from a voltage level of 1.6 V.
6
The settling time specification does not apply for negative going transitions within the last three LSBs of ground.
Specifications subject to change without notice.
(@ V
REF IN
= 2.5 V, –40
8
C < T
A
< +85
8
C, unless otherwise noted)
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| AD7395ARU | +3 V, Dual, Serial Input 12-/10-Bit DACs |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD7395AR-REEL7 | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
| AD7395ARU | 制造商:AD 制造商全稱:Analog Devices 功能描述:+3 V, Dual, Serial Input 12-/10-Bit DACs |
| AD7395ARU-REEL7 | 制造商:Rochester Electronics LLC 功能描述:X2, 10-BIT, +3V UPWR DAC - Tape and Reel |
| AD7396 | 制造商:AD 制造商全稱:Analog Devices 功能描述:3 V, Parallel Input Dual 12-Bit /10-Bit DACs |
| AD7396AN | 制造商:Rochester Electronics LLC 功能描述:X2, 12-BIT, +3V UPWR DAC - Bulk 制造商:Analog Devices 功能描述:12BIT DAC MICROPOWER 7396 DIP24 |
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