參數(shù)資料
型號： DG9451EN-T1-E4
廠商： Vishay Siliconix
文件頁數(shù)： 1/14頁
文件大?。?/td> 0K
描述： IC MUX 8CH DUAL 4CH 16QFN
標(biāo)準(zhǔn)包裝： 3,000
功能： 多路復(fù)用器
電路： 1 x 8:1
導(dǎo)通狀態(tài)電阻： 105 歐姆
電壓電源： 單/雙電源
電壓 - 電源，單路/雙路(±)： 2.7 V ~ 12 V，± 2.5 V ~ 5 V
電流 - 電源： 1µA
工作溫度： -40°C ~ 125°C
安裝類型： 表面貼裝
封裝/外殼： 16-WFQFN
供應(yīng)商設(shè)備封裝： 16-迷你型QFN（1.8x2.6）
包裝： 帶卷 (TR)
Vishay Siliconix
DG9451, DG9453
Document Number: 65020
S10-2275-Rev. B, 04-Oct-10
www.vishay.com
1
8-Channel, Dual 4-Channel, Triple 2-Channel Multiplexers
FEATURES
Halogen-free According to IEC 61249-2-21
Definition
+ 2.7 V to + 12 V single supply operation
± 2.5 V to ± 5 V dual supply operation
Fully specified at + 12 V, + 5 V, ± 5 V
Low charge injection (< 0.5 pC typ.)
High bandwidth: 270 MHz
Low switch capacitance (Cs(off) 1 pF typ.)
Good isolation and crosstalk performance
(typ. - 44 dB at 100 MHz)
MiniQFN16 package (1.8 mm x 2.6 mm)
Compliant to RoHS directive 2002/95/EC
APPLICATIONS
Data acquisition
Medical and healthcare devices
Control and automation equipments
Test instruments
Touch panels
Consumer
DESCRIPTION
The DG9451, and DG9453 are high precision single and
dual supply CMOS analog multiplexers. DG9451 is an
8-channel multiplexer, and the DG9453 is a triple 2-channel
multiplexer or triple SPDT.
Designed to operate from a + 2.7 V to + 12 V single supply
or from a ± 2.5 V to ± 5 V dual supplies, the DG9451, and
DG9453 are fully specified at + 12 V, + 5 V and ± 5 V. All
control logic inputs have guaranteed 1.4 V high limit when
operating from + 5 V or ± 5 V supplies and 1.65 V when
operating from a + 12 V supply.
The DG9451, and DG9453 are precision multiplexers of low
leakage, low charge injection, and low parasitic capacitance.
They conduct equally well in both directions, offer rail to rail
analog signal handling and can be used both as multiplexers
as well as de-multiplexers.
The DG9451, and DG9453 operating temperature is
specified from - 40 °C to + 85 °C and are available in 16 pin
TSSOP and the ultra compact 1.8 mm x 2.6 mm miniQFN16
packages.
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
Pin 1
Device Marking: Yxx for DG9451
(miniQFN16)
4xx for DG9453
xx = Date/Lot Traceability Code
Yxx
X
X7
X5
X0
A
X3
1
2
3
4
7
8
9
10
11
12
5
8
7
6
13
14
X4
16
VEE
X2
C
X6
ENABLE
B
X1
GND
VCC
Top View
DG9451
mQFN-16
Logic
15
Z1
Z
Z0
1
2
3
4
7
8
9
10
11
12
5
8
7
6
13
14
15
16
Y
Y1
Y0
GND
Top View
DG9453
mQFN-16
VCC
ENABLE
VEE
A
B
C
X1
X
X0
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DG9453 制造商:VISHAY 制造商全稱:Vishay Siliconix 功能描述:8-Channel, Dual 4-Channel, Triple 2-Channel Multiplexers
DG9453EN-T1-E4 功能描述:ESD 抑制器 TRIPLE 2 CH MUX RoHS:否 制造商:STMicroelectronics 通道:8 Channels 擊穿電壓:8 V 電容:45 pF 端接類型:SMD/SMT 封裝 / 箱體:uQFN-16 功率耗散 Pd: 工作溫度范圍:- 40 C to + 85 C
DG9454 制造商:VISHAY 制造商全稱:Vishay Siliconix 功能描述:Compact, Low Power Consumption, Triple SPDT (Triple 2:1 Multiplexers)
DG9454EN-T1-E4 功能描述:多路器開關(guān) IC Triple SPDT Mux 2.7V - 13.2V RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關(guān)數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時間（最大值）: 關(guān)閉時間（最大值）: 傳播延遲時間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16
DG9461 制造商:VISHAY 制造商全稱:Vishay Siliconix 功能描述:Low-Voltage Single SPDT Analog Switch
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