參數(shù)資料
型號(hào): CAT514
英文描述: 8-Bit Quad Digital POT(四路,8位數(shù)字電位器)
中文描述: 8位四路數(shù)字電位器(四路,8位數(shù)字電位器)
文件頁(yè)數(shù): 10/11頁(yè)
文件大小: 84K
代理商: CAT514
CAT514
10
Doc. No. 25075-00 2/98 M-1
APPLICATION CIRCUITS
(Cont.)
Current Sink with 4 Decades of Resolution
Current Source with 4 Decades of Resolution
GND
REF
VDD
VREF
+5V
DAC
+
OPT 504
CONTROL
& DATA
DAC
+
10K
10K
39
1W
LM385-2.5
5 μA steps
ISINK
2N7000
10K
10K
TIP 30
39
1W
5 meg
5 meg
3.9K
+
-15V
2N7000
+5V
+15V
4.7 μA
1 mA steps
2.2K
GND
REF
VDD
REF
+5V
DAC
+
OPT 504
CAT514
CONTROL
& DATA
DAC
+
5 meg
5 meg
39
1W
39
1W
5 meg
5 meg
3.9K
LM385-2.5
-15V
5 μA steps
ISOURCE
1 mA steps
+
10K
10K
+15V
TIP 29
BS170P
BS170P
51K
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