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參數資料
| 型號： | TLC1225MFKR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | ADC |
| 英文描述： | 1-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, CQCC28 |
| 封裝： | CERAMIC, LCC-28 |
| 文件頁數： | 5/15頁 |
| 文件大小： | 230K |
| 代理商： | TLC1225MFKR |
TLC1225I, TLC1225M
SELF-CALIBRATING 12-BIT-PLUS-SIGN
ANALOG-TO-DIGITAL CONVERTERS
SLAS029B – AUGUST 1990 – REVISED DECEMBER 1993
13
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
APPLICATION INFORMATION
5 V
TLC1225
IN –
ANLG VCC +
IN +
– 15 V
Amp
Op
15 V
–
+
1 k
IN914
10
F
–
+
3
2
6
Figure 7. Input Protection
TLC1225
REF
TIE HIGH
DGTL VCC
ANLG VCC +
IN – (see Note A)
IN +
VXDR
XDR
(see Note B)
4 k
Zero Adjust
500-
5 V
3.9 k
8.2 k
Adjust
Full-Scale
1-k
–
+
–
+
1/2 LM358A
+
–
10
F
–
+
0.1
F
500
0.1
F
10
F
1
F
3
2
6
7
5
28
NOTES: A. VI = 0.15 × ANLG VCC+
B. 15% of ANLG VCC ≤ VXDR ≤ 85% of ANLG VCC
Figure 8. Operating With Ratiometric Transducers
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