參數(shù)資料
型號: SPDAC87CBI-V/B
廠商: SPECTRUM CONTROL INC
元件分類: DAC
英文描述: 12-BIT DAC, DMA12
封裝: CERAMIC, HERMATIC SEALED, PACKAGE-12
文件頁數(shù): 2/4頁
文件大?。?/td> 1651K
代理商: SPDAC87CBI-V/B
SPECIFICATIONS
ABSOLUTE MAXIMUM RATINGS
+Vsto Power Ground
–Vsto Power Ground
Digital Input (Pins 1 to 12) to Power Ground
Ref In to Reference Ground
Bipolar Offset to Reference Ground
10V Span R to Reference Ground
20V Span R to Reference Ground
Ref Out
0V to +18V
0V to –18V
–1.0V to +7V
±12V
±12V
±12V
±24V
Indefinite Short to Power
Ground or +Vs
(TA = +25oC, rated power supplies unless otherwise noted.)
MODEL
SP DAC87
DIGITAL INPUT
Binary - CBI
Logic Levels (TTL Compatible)
V
IH
(Logic " 1" )
V
IL
(Logic " 0" )
I
IH
(V
IH
= 5.5V)
I
IH
(V
IL
= 0.8V)
TRANSFER CHARACTERISTICS ACCURACY
Linearity Error @ +25o
T
A
@Tminto Tmax
Differential Linearity Error @ +25oC
T
A
@Tminto Tmax
Gain Error
2
Offset Error
2
Temperature Range for Guaranteed
Monotonicity
DRIFT (Tminto Tmax)
Total Bipolar Drift, max (includes gain,
offset, and linearity drifts)
Total Error (Tminto Tmax)
4
Unipolar
Bipolar
Gain
Including Internal Reference
Excluding Internal Reference
Unipolar Offset
Bipolar Offset
CONVERSION SPEED
Settling Time to ±0.01% of FSR for
FSR change (2 k Ohm/500 pF load)
with 10 k Feedback
with 5 k Feedback
For LSB Change
Slew Rate
MIN
TYP
MAX
UNITS
12
Bits
+2.0
0
+5.5
+0.8
250
100
V
V
μA
μA
±1/2
±3/4
±3/4
±1
±0.2
±0.1
LSB
1
LSB
LSB
LSB
% FSR
3
% FSR
3
±1/2
±0.1
±0.05
–55
+125
oC
±30
ppm of FSR/oC
±0.18
±0.14
±0.3
±0.24
% of FSR
% of FSR
±20
±10
±3
±10
ppm of FSR/oC
ppm of FSR/oC
ppm of FSR/oC
ppm of FSR/oC
3
2
1
4
3
μs
μs
μs
V/μs
10
SP DAC87
Continued on next page.
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