參數(shù)資料
型號(hào)： DG508BEY-T1-E3
廠商： Vishay Siliconix
文件頁(yè)數(shù)： 1/20頁(yè)
文件大?。?/td> 0K
描述： IC MUX 8CHAN PREC 16-SOIC
標(biāo)準(zhǔn)包裝： 1
功能： 多路復(fù)用器
電路： 1 x 8:1
導(dǎo)通狀態(tài)電阻： 500 歐姆
電壓電源： 雙電源
電壓 - 電源，單路/雙路(±)： ±5 V ~ 20 V
電流 - 電源： 500µA
工作溫度： -40°C ~ 125°C
安裝類型： 表面貼裝
封裝/外殼： 16-SOIC（0.154"，3.90mm 寬）
供應(yīng)商設(shè)備封裝： 16-SOIC N
包裝： 標(biāo)準(zhǔn)包裝
其它名稱： DG508BEY-T1-E3DKR
Vishay Siliconix
DG508B, DG509B
Document Number: 64821
S10-2817-Rev. D, 20-Dec-10
www.vishay.com
1
Precision 8-Channel/Dual 4-Channel CMOS Analog Multiplexers
FEATURES
Operate with single or dual power supply
V+ to V- analog signal swing range
44 V power supply maximum rating
Extended operate temperature range:
- 40 °C to + 125 °C
Low leakage typically < 3 pA
Low charge injection - QINJ = 2 pC
Low power - ISUPPLY: 10 A
TTL compatible logic
> 250 mA latch up current per JESD78
Available in SOIC16, TSSOP16, PDIP, and miniQFN16
packages
Superior alternative to:
- ADG508A, DG508A, HI-508
- ADG509A, DG509A, HI-509
Compliant to RoHS Directive 2002/95/EC
Halogen-free according to IEC 61249-2-21 definition
BENEFITS
Reduced switching errors
Reduced glitching
Improved data throughput
Reduced power consumption
Increased ruggedness
Wide supply ranges (± 5 V to ± 20 V)
APPLICATIONS
Data acquisition systems
Audio and video signal routing
ATE systems
Medical instrumentation
DESCRIPTION
The
DG508B
is
an
8-channel
single-ended
analog
multiplexer designed to connect one of eight inputs to a
common output as determined by a 3-bit binary address (A0,
A1, A2). The DG509B is a dual 4-channel differential analog
multiplexer designed to connect one of four differential
inputs to a common dual output as determined by its 2-bit
binary address (A0, A1). Break-before-make switching
action protects against momentary crosstalk between
adjacent channels.
An on channel conducts current equally well in both
directions. In the off state each channel blocks voltages up
to the power supply rails. An enable (EN) function allows the
user to reset the multiplexer/demultiplexer to all switches off
for stacking several devices. All control inputs, addresses
(Ax) and enable (EN) are TTL compatible over the full
specified operating temperature range.
The DG508B and DG509B are fabricated on an enhanced
SG-II CMOS process that achieves improved performance
on: reduced charge injection, lower device leakage, and
minimized parasitic capacitance.
As the DG508, DG509 has a long history in the industry with
many suppliers offering copies - and in some cases
improved variations - with the best in class improvements,
the Vishay Siliconix new version of the DG508B, DG509B
are the superior alternatives to what is currently available.
Applications for the DG508B, DG509B include high speed
and high precision data acquisition, audio signal switching
and routing, ATE systems, and avionics. High performance
and low power dissipation make them ideal for battery
operated and remote instrumentation applications.
The DG508B and DG509B have the absolute maximum
voltage rating extended to 44 V. Additionally, single supply
operation is also allowed. An epitaxial layer prevents
latch-up.
The DG508B and DG509B are both available in 16-lead
SOIC, TSSOP, PDIP, and miniQFN (1.8 mm x 2.6 mm)
package options with extended temperature range of - 40 °C
to + 125 °C.
For more information, refer to Vishay Siliconix DG508B,
DG509B evaluation board note.
FUNCTIONAL BLOCK DIAGRAM AND PIN
CONFIGURATION
S3
A0
S6
D
S4
A1
S8
S7
EN
Dual-In-Line
SOIC and TSSOP
A2
V-
GND
S1
V+
S2
S5
Decoders/Drivers
1
2
3
4
5
6
7
16
15
14
13
12
11
10
Top View
89
DG508B
Dual-In-Line
SOIC and TSSOP
9
A0
Da
A1
Db
EN
GND
V-
V+
S1a
S1b
S2a
S2b
S3a
S3b
S4a
S4b
Decoders/Drivers
1
2
3
4
5
6
7
16
15
14
13
12
11
10
Top View
8
DG509B
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DG508CJ 制造商:Honeywell Sensing and Control 功能描述:
DG509 WAF 制造商:Intersil Corporation 功能描述:
DG509A 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:CMOS Analog Multiplexers
DG509A WAF 制造商:Harris Corporation 功能描述:
DG509AAK 功能描述:多路器開(kāi)關(guān) IC RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開(kāi)關(guān)數(shù)量:4 開(kāi)啟電阻（最大值）:7 Ohms 開(kāi)啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 傳播延遲時(shí)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
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