參數(shù)資料
型號(hào): 7705301EC
廠商: VISHAY SILICONIX
元件分類: 多路復(fù)用及模擬開(kāi)關(guān)
英文描述: QUAD 1-CHANNEL, SGL POLE SGL THROW SWITCH, CDIP16
封裝: SIDE BRAZED, DIP-16
文件頁(yè)數(shù): 8/9頁(yè)
文件大小: 95K
代理商: 7705301EC
DG201A_MIL/202_MIL
Vishay Siliconix
www.vishay.com
S FaxBack 408-970-5600
4-8
Document Number: 70036
S-00405—Rev. G, 21-Feb-00
APPLICATIONS
FIGURE 7. Active Low Pass Filter with Digitally Selected Break Frequency
FIGURE 8. A Precision Amplifier with Digitally Programable Input and Gains
fC1
fC2
fC3
TTL
Control
150 pF
1500 pF
+15 V
DG201A_MIL
GND
30 pF
LM101A
+15 V
–15 V
1
10
100
1 k
10 k
100 k
1 M
–40
0
160
120
80
V
oltage
Gain
dB
fC4
Select
fC3
Select
fC2
Select
fC1
Select
R1 = 10 kW
R2 = 10 kW
R3 = 1 MW
VOUT
V1
V–
C4
C3
C2
C1
fL1
fC4
fL2
fL3
fL4
AL (Voltage Gain Below Break Frequency) =
= 100 (40 dB)
R3
R1
fC (Break Frequency) =
1
2pR3CX
1
2pR1CX
fL (Unity Gain Frequency) =
Max Attenuation =
rDS(on)
10 k
W
[–47 dB
0.015
mF
0.15
mF
–15 V
+
40
f – Frequency (Hz)
Gain =
Gain 1 (x1)
Gain 2 (x10)
Gain 3 (x100)
Gain 4 (x1000)
–15 V
+15 V
–15 V
GND
DG419
30 pF
+15 V
–15 V
DG202_MIL
Logic High = Switch On
+
LM101A
RF + RG
RG
VIN1
VIN2
CH
RF1
18 k
W
RF1
9.9 k
W
RF1
100 k
W
RG3
100
W
RG2
100
W
RG1
2 k
W
V+
V–
GND
V–
+5 V
VL
相關(guān)PDF資料
PDF描述
7705301EA QUAD 1-CHANNEL, SGL POLE SGL THROW SWITCH, CDIP16
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7705301EC QUAD 1-CHANNEL, SGL POLE SGL THROW SWITCH, CDIP16
7705301EA QUAD 1-CHANNEL, SGL POLE SGL THROW SWITCH, CDIP16
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