參數資料
型號: ADDAC80-CCD-V
廠商: Analog Devices Inc
文件頁數: 10/16頁
文件大?。?/td> 0K
描述: IC DAC 12BIT LOW COST 24-CDIP
產品培訓模塊: Data Converter Fundamentals
DAC Architectures
標準包裝: 1
設置時間: 2µs
位數: 12
數據接口: 并聯
轉換器數目: 1
電壓電源: 雙 ±
功率耗散(最大): 300mW
工作溫度: 0°C ~ 70°C
安裝類型: 通孔
封裝/外殼: 24-CDIP(0.600",15.24mm)
供應商設備封裝: 24-CDIP 側面鍍銅
包裝: 管件
輸出數目和類型: 1 電壓,單極;1 電壓,雙極
采樣率(每秒): *
REV. B
–3–
ADDAC80/ADDAC85/ADDAC87
ADDAC80
ADDAC85
ADDAC87
Model
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Unit
TEMPERATURE RANGE
Specifications
0
+70
–25
+85
–55
+125
°C
Operating
–25
+85
–55
+125
–55
+125
°C
Storage
–25
+125
–65
+150
–65
+150
°C
NOTES
1Least Significant Bit.
2Adjustable to zero with external trim potentiometer.
3FSR means “Full Scale Range” and is 20 V for the
±10 V range and 10 V for the ±5 V range.
4Gain and offset errors adjusted to zero at 25
°C.
5C
F = 0, see Figure 3a.
6Maximum with no degradation of specification, must be a constant load.
7A minimum of
±12.3 V is required for a ±10 V full scale output and ± 11.4 V is required for all other voltage ranges.
Specifications shown in boldface are tested on all production units at final electrical test. Results from those tests are used to calculate outgoing quality levels. All min
and max specifications are guaranteed, although only those shown in boldface are tested on all production units.
Specifications subject to change without notice.
ADDAC80
ADDAC85
ADDAC87
Model
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Unit
TECHNOLOGY
Hybrid
DIGITAL INPUT
Binary–CBI
12
Bits
BCD–CCD
3
Digits
Logic Levels (TTL Compatible)
VIH (Logic “1”)
2.0
5.5
2.0
5.5
2.0
5.5
V
VIL (Logic “0”)
0
0.8
0
0.8
0
0.8
V
IIH (VIH = 5.5 V)
250
A
IIL (VIL = 0.8 V)
–100
A
TRANSFER CHARACTERISTICS
ACCURACY
Linearity Error @ 25
°C
CBI
±1/4
±1/2
LSB
1
CCD
±1/8
±1/4
LSB
TA @ TMIN to TMAX
±1/4
±1/2
±1/4
±1/2
LSB
Differential Linearity Error @ 25
°C
CBI
±1/2
±3/4
±1/2
LSB
CCD
±1/4
±1/2
LSB
TA @ TMIN to TMAX
±1
LSB
Gain Error
2
±0.1
±0.3
±0.1
%FSR
3
Offset Error
2
±0.05 ±0.15
±0.05
%FSR
3
Temperature Range for Guaranteed
Monotonicity
0
+70
0
+70
–25
+85
°C
DRIFT (TMIN to TMAX)
Total Bipolar Drift, max (includes gain,
offset, and linearity drifts)
±20
ppm of FSR/
°C
Total Error (TMIN to TMAX)
4
Unipolar
±0.08 ±0.15
% of FSR
Bipolar
±0.06 ±0.10
% of FSR
Gain
Including Internal Reference
±15
±30
±20
ppm of FSR/
°C
Excluding Internal Reference
±5
±7
±10
ppm of FSR/
°C
Unipolar Offset
±1
±3
±1
ppm of FSR/
°C
Bipolar Offset
±5
±10
ppm of FSR/
°C
CONVERSION SPEED
Voltage Model (V)
5
Settling Time to
±0.01% of FSR for
FSR Change (2 k
500 pF load)
with 10 k
Feedback
5
s
with 5 k
Feedback
3
s
For LSB Change
1.5
s
Slew Rate
10
15
20
V/
s
Current Model (I)
Settling time to
±0.01% of FSR for
FSR Change
10
to 100 Load
300
ns
for 1 k
111
s
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