參數(shù)資料
型號: DAC667
文件頁數(shù): 2/9頁
文件大?。?/td> 218K
代理商: DAC667
DAC667
2
The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes
no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change
without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not authorize or warrant
any BURR-BROWN product for use in life support devices and/or systems.
SPECIFICATIONS
At T
A
= +25
°
C,
±
12V.
±
15V power supplies, unless otherwise noted.
DAC667JP
PARAMETER
MIN
TYP
MAX
UNITS
DIGITAL INPUTS
Resolution
Logic Levels (TTL Compatible, T
MIN
to T
MAX
)
(1)
V
IH
(Logic 1)
V
IL
(Logic 0)
I
IH
(VI
H
= 5.5V)
I
IL
(V
IL
= 0.8V)
12
Bits
+2
0
+5.5
+0.8
10
5
V
V
μ
A
μ
A
3
1
ACCURACY
Linearity Error at +25
°
C
T
A
= T
MIN
to T
MAX
Differential Linearity Error at +25
°
C
T
= T
MIN
to T
MAX
Gain Error
(2)
Unipolar Offset Error
(2)
Bipolar Zero
(2)
±
1/4
±
1/2
±
1/2
±
1/2
±
3/4
±
3/4
LSB
LSB
LSB
LSB
Monotonicity Guaranteed
±
0.1
±
1
±
0.05
±
0.2
±
2
±
0.1
% of FSR
(3)
LSB
% of FSR
DRIFT
Differential Linearity
Gain (Full Scale), T
A
= +25
°
C to T
MIN
or T
MAX
Unipolar Offset, T
A
= +25
°
C to T
MIN
or T
MAX
Bipolar Zero, T
A
= +25
°
C to T
MIN
or T
MAX
±
2
±
5
±
1
±
5
ppm of FSR/
°
C
ppm of FSR/
°
C
ppm of FSR/
°
C
ppm of FSR/
°
C
±
30
±
3
±
10
CONVERSION SPEED
Settling Time to
±
0.01% of FSR for FSR Change (2k
|| 500pF Load, C
F
= 0)
With 10k
Feedback
With 5k
Feedback
For LSB Change
Slew Rate
3
2
2
4
3
μ
s
μ
s
μ
s
V/
μ
s
8
ANALOG OUTPUT
Ranges
(4)
Output Current
Output Impedance (DC)
Short Circuit Current
±
2.5,
±
5,
±
10, +5, +10
V
±
5
mA
mA
0.05
40
REFERENCE OUTPUT
External Current
9.9
0.1
10
1
10.1
V
mA
POWER SUPPLY SENSITIVITY
V
CC
= +11.4 to +16.5VDC
V
EE
= –11.4 to –16.5VDC
5
5
10
10
ppm of FS/%
ppm of FS/%
POWER SUPPLY REQUIREMENTS
Rated Voltages
Range
(4)
Supply Current
+11.4 to +16.5VDC
–11.4 to –16.5VDC
±
12,
±
15
V
V
±
11.4
±
16.5
14
9
17
12
mA
mA
TEMPERATURE RANGE
Specification
Operating
Storage
0
+70
+85
+125
°
C
°
C
°
C
–40
–65
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