參數(shù)資料
型號: AD1674T
廠商: Analog Devices, Inc.
英文描述: 12-Bit 100 kSPS A/D Converter
中文描述: 12位100 kSPS的A / D轉換
文件頁數(shù): 2/12頁
文件大小: 255K
代理商: AD1674T
AD1674–SPECIFICATIONS
DC SPECIFICATIONS
AD1674J
T yp
AD1674K
T yp
Parameter
Min
Max
Min
Max
Unit
RESOLUT ION
12
12
Bits
INT EGRAL NONLINEARIT Y (INL)
±
1
±
1/2
LSB
DIFFERENT IAL NONLINEARIT Y (DNL)
(No Missing Codes)
12
12
Bits
UNIPOLAR OFFSET
1
@ +25
°
C
±
3
±
2
LSB
BIPOLAR OFFSET
1
@ +25
°
C
±
6
±
4
LSB
FULL-SCALE ERROR
1, 2
@ +25
°
C
(with Fixed 50
Resistor from REF OUT to REF IN)
0.1
0.25
0.1
0.25
% of FSR
T EMPERAT URE RANGE
0
+70
0
+70
°
C
T EMPERAT URE DRIFT
3
Unipolar Offset
2
Bipolar Offset
2
Full-Scale Error
2
±
2
±
2
±
6
±
1
±
1
±
3
LSB
LSB
LSB
POWER SUPPLY REJECT ION
V
CC
= 15 V
±
1.5 V or 12 V
±
0.6 V
V
LOGIC
= 5 V
±
0.5 V
V
EE
= –15 V
±
1.5 V or –12 V
±
0.6 V
±
2
±
1/2
±
2
±
1
±
1/2
±
1
LSB
LSB
LSB
ANALOG INPUT
Input Ranges
Bipolar
–5
–10
0
0
+5
+10
+10
+20
–5
–10
0
0
+5
+10
+10
+20
Volts
Volts
Volts
Volts
Unipolar
Input Impedance
10 Volt Span
20 Volt Span
3
6
5
10
7
14
3
6
5
10
7
14
k
k
POWER SUPPLIES
Operating Voltages
V
LOGIC
V
CC
V
EE
Operating Current
I
LOGIC
I
CC
I
EE
+4.5
+11.4
–16.5
+5.5
+16.5
–11.4
+4.5
+11.4
–16.5
+5.5
+16.5
–11.4
Volts
Volts
Volts
5
10
14
8
14
18
5
10
14
8
14
18
mA
mA
mA
POWER DISSIPAT ION
385
575
385
575
mW
INT ERNAL REFERENCE VOLT AGE
Output Current (Available for External Loads)
4
(External Load Should Not Change During Conversion
9.9
10.0
10.1
2.0
9.9
10.0
10.1
2.0
Volts
mA
NOT ES
1
Adjustable to zero.
2
Includes internal voltage reference error.
3
Maximum change from 25
°
C value to the value at T
MIN
or T
MAX
.
4
Reference should be buffered for
±
12 V operation.
All min and max specifications are guaranteed.
Specifications subject to change without notice.
REV. C
–2–
(T
MN
to T
MAX
, V
CC
= +15 V
6
10% or +12 V
6
5%, V
LOGIC
= +5 V
6
10%, V
EE
= –15 V
6
10% or
–12 V
6
5% unless otherwse noted)
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