参数资料
型号: 77053012A
厂商: VISHAY SILICONIX
元件分类: 多路复用及模拟开关
英文描述: QUAD 1-CHANNEL, SGL POLE SGL THROW SWITCH, CQCC20
封装: CERAMIC, LCC-20
文件页数: 8/9页
文件大小: 95K
代理商: 77053012A
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
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参数描述
77053012C 功能描述:模拟开关 IC DUAL SPST CMOS ANALOG SWITCHES RoHS:否 制造商:Texas Instruments 开关数量:2 开关配置:SPDT 开启电阻(最大值):0.1 Ohms 切换电压(最大): 开启时间(最大值): 关闭时间(最大值): 工作电源电压:2.7 V to 4.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-16
77053012X 制造商:未知厂家 制造商全称:未知厂家 功能描述:SPST Analog Switch
7705301EA 功能描述:模拟开关 IC Dual SPST CMOS Analog Switches RoHS:否 制造商:Texas Instruments 开关数量:2 开关配置:SPDT 开启电阻(最大值):0.1 Ohms 切换电压(最大): 开启时间(最大值): 关闭时间(最大值): 工作电源电压:2.7 V to 4.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-16
7705301EC 制造商:Vishay Siliconix 功能描述:SMD 7705301EC
7705301EX 制造商:未知厂家 制造商全称:未知厂家 功能描述:SPST Analog Switch