參數(shù)資料
型號： DG442CY
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 運(yùn)動(dòng)控制電子
英文描述： Improved, Quad, SPST Analog Switches
中文描述： QUAD 1-CHANNEL, SGL POLE SGL THROW SWITCH, PDSO16
封裝： SO-16
文件頁數(shù)： 1/10頁
文件大小： 111K
代理商： DG442CY
1
File Number
3281.5
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
http://www.intersil.com or 407-727-9207 | Copyright Intersil Corporation 1999
DG441, DG442
Monolithic, Quad SPST, CMOS Analog
Switches
The DG441 and DG442 monolithic CMOS analog switches
are drop-in replacements for the popular DG201A and
DG202 series devices. They include four independent single
pole single throw (SPST) analog switches, TTL and CMOS
compatible digital inputs, and a voltage reference for logic
thresholds.
These switches feature lower analog ON resistance (<85
)
and faster switch time (t
ON
< 250ns) compared to the
DG201A and DG202. Charge injection has been reduced,
simplifying sample and hold applications.
The improvements in the DG441 series are made possible by
using a high voltage silicon-gate process. An epitaxial layer
prevents the latch-up associated with older CMOS
technologies. The 44V maximum voltage range permits
controlling 40V
P-P
signals. Power supplies may be single-
ended from +5V to +34V, or split from
±
5V to
±
20V.
The four switches are bilateral, equally matched for AC or
bidirectional signals. The ON resistance variation with
analog signals is quite low over a
±
5V analog input range.
The switches in the DG441 and DG442 are identical,
differing only in the polarity of the selection logic.
Pinout
DG441, DG442
(PDIP, SOIC)
TOP VIEW
Features
ON Resistance (Max). . . . . . . . . . . . . . . . . . . . . . . . . 85
Low Power Consumption (P
D
) . . . . . . . . . . . . . . . <1.6mW
Fast Switching Action
- t
ON
(Max) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .250ns
- t
OFF
(Max, DG441). . . . . . . . . . . . . . . . . . . . . . . .120ns
Low Charge Injection
Upgrade from DG201A/DG202
TTL, CMOS Compatible
Single or Split Supply Operation
Applications
Audio Switching
Battery Operated Systems
Data Acquisition
Hi-Rel Systems
Sample and Hold Circuits
Communication Systems
Automatic Test Equipment
Functional Diagrams
Ordering Information
PART
NUMBER
DG441DJ
DG441DY
DG442DJ
DG442DY
TEMP. RANGE
(
o
C)
-40 to 85
-40 to 85
-40 to 85
-40 to 85
PACKAGE
16 Ld PDIP
16 Ld SOIC
16 Ld PDIP
16 Ld SOIC
PKG. NO.
E16.3
M16.15
E16.3
M16.15
14
15
16
9
13
12
11
10
1
2
3
4
5
7
6
8
IN
1
D
1
S
1
V-
GND
S
4
IN
4
D
4
IN
2
S
2
V+
NC
S
3
D
3
IN
3
D
2
TRUTH TABLE
LOGIC
V
IN
DG441
DG442
0
≤
0.8V
ON
OFF
1
≥
2.4V
OFF
ON
S
1
D
1
S
2
D
2
S
3
D
3
S
4
D
4
IN
1
DG441
IN
2
IN
3
IN
4
IN
1
DG442
IN
2
IN
3
IN
4
S
1
D
1
S
2
D
2
S
3
D
3
S
4
D
4
SWITCHES SHOWN FOR LOGIC “1” INPUT
Data Sheet
June 1999
相關(guān)PDF資料
PDF描述
DG442DJ Improved, Quad, SPST Analog Switches
DG442DK Improved, Quad, SPST Analog Switches
DG442DY Improved, Quad, SPST Analog Switches
DG442AK Improved, Quad, SPST Analog Switches
DG442DY Monolithic, Quad SPST, CMOS Analog Switches
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DG442CY+ 功能描述:模擬開關(guān) IC Quad SPST CMOS Normally Open RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16
DG442CY+T 功能描述:模擬開關(guān) IC Quad SPST CMOS Normally Open RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16
DG442CY-T 功能描述:模擬開關(guān) IC RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16
DG442CY-TG068 制造商:Maxim Integrated Products 功能描述:QUAD SPST ANALOG SWITCHES - Tape and Reel
DG442DJ 功能描述:模擬開關(guān) IC SPST Analog Switch RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16
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