參數(shù)資料
型號(hào): SP774BT
元件分類: 串行ADC
英文描述: 12-Bit Sampling A/D Converters
中文描述: 12位采樣的A / D轉(zhuǎn)換器
文件頁數(shù): 3/15頁
文件大?。?/td> 172K
代理商: SP774BT
SP574B/674B/1674B/774B
12–Bit Sampling A/D Converters
3
Copyright 2000 Sipex Corporation
SPECIFICATIONS
(continued)
(Typical @ 25
°
C with V
CC
= +15V, V
EE
= 0V, V
LOGIC
= +5V unless otherwise noted.)
PARAMETER
CONVERSION TIME
SP574B
12–Bit Conversion
8–Bit Conversion
SP674B
12–Bit Conversion
8–Bit Conversion
SP1674B
12–Bit Conversion
8–Bit Conversion
SP774B
12–Bit Conversion
8–Bit Conversion
ACCURACY
Linearity Error
–A, –J, –S
–B, –K, –T
Differential Linearity Error
–A, –J, –S
MIN.
TYP.
MAX.
UNIT
CONDITIONS
13
10
25
19
μ
s
μ
s
9
6
15
11.2
μ
s
μ
s
5
4
10
7.6
μ
s
μ
s
4
3
8
6
μ
s
μ
s
±
1.0
±
0.5
LSB
LSB
@ 25
°
C and T
MIN
to T
MAX
@ 25
°
C and T
MIN
to T
MAX
Note 2
@ 25
°
C
T
to T
MAX
@ 25
°
C
T
to T
MAX
Note 3
11
11
12
12
Bits
Bits
Bits
Bits
–B, –K, –T
Offset
Unipolar
Bipolar
–A, –J, –S
–B, –K, –T
Full Scale (Gain) Error
±
3
LSB
±
10
±
4
LSB
LSB
% of full scale; T
MIN
to T
MAX
Note 4
No adjustment @ 25
°
C
With adjustment @ 25
°
C
No adjustment @ 25
°
C
With adjustment @ 25
°
C
No adjustment @ 25
°
C
With adjustment @ 25
°
C
No adjustment @ 25
°
C
With adjustment @ 25
°
C
No adjustment @ 25
°
C
With adjustment @ 25
°
C
No adjustment @ 25
°
C
With adjustment @ 25
°
C
±
0.3
±
0.6
±
0.3
±
0.45
±
0.15
±
0.5
±
0.22
±
0.4
±
0.12
±
0.8
±
0.5
±
0.6
±
0.25
%FS
%FS
%FS
%FS
%FS
%FS
%FS
%FS
%FS
%FS
%FS
%FS
%FS
–A
–B
–J
–K
–S
–T
STABILITY
Unipolar Offset
–J
–K, –A, –S
–B, –T
Bipolar Offset
–J, –A, –S
–K, –B, –T
Gain (Scale Factor)
–J, –A, –S
–K, –B, –T
±
10
±
5
±
2.5
ppm/
°
C
ppm/
°
C
ppm/
°
C
T
MIN
to T
MAX
T
MIN
to T
MAX
T
MIN
to T
MAX
±
10
±
5
ppm/
°
C
ppm/
°
C
T
MIN
to T
MAX
T
MIN
to T
MAX
±
50
±
25
ppm/
°
C
ppm/
°
C
T
MIN
to T
MAX
T
MIN
to T
MAX
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