參數(shù)資料
型號： DG442
廠商： Maxim Integrated Products, Inc.
英文描述： Improved, Quad, SPST Analog Switches(接通電阻85Ω，漏電流0.50nA，導通速率251ns，改進型,四通道單刀單擲模擬開關)
中文描述： 改進的四路、SPST模擬開關
文件頁數(shù)： 1/8頁
文件大?。?/td> 127K
代理商： DG442
_____________________Pin Configurations/Func tional Diagrams/Truth Tables
_______________________________________________________________________________________
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800
1
PART
DG441
CJ
DG441CY
DG441C/D
DG441DJ
DG441DY
DG441DK
DG441AK
TEMP. RANGE
0°C to +70°C
0°C to +70°C
0°C to +70°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-55°C to +125°C
PIN-PACKAGE
16 Plastic DIP
16 Narrow SO
Dice*
16 Plastic DIP
16 Narrow SO
16 CERDIP
16 CERDIP**
_______________General Desc ription
Maxim’s redesigned DG441/DG442 analog switches now
feature on-resistance matching (4
max) between
switches and guaranteed on-resistance flatness over the
signal range (9
max). These low on-resistance switches
conduct equally well in either direction. They guarantee
low charge injection (10pC max), low power consumption
(1.65mW), and an ESD tolerance of 2000V minimum per
Method 3015.7. The new design offers lower off-leakage
current over temperature (less than 5nA at +85°C).
The DG441/DG442 are quad, single-pole/single-throw
(SPST) analog switches. The DG441 has four normally
closed switches, and the DG442 has four normally open
switches. Switching times are less than 250ns for t
ON
and
less than 70ns for t
OFF
. These devices operate from a sin-
gle +10V to +30V supply, or bipolar ±4.5V to ±20V sup-
plies. Maxim’s improved DG441/DG442 continue to be
fabricated with a 44V silicon-gate process.
________________________Applic ations
Sample-and-Hold Circuits
Communication Systems
Test Equipment
Battery-Operated Systems
Heads-Up Displays
Fax Machines
PBX, PABX
Guidance and Control Systems
Audio-Signal Routing
Military Radios
Modems
______________________New Features
o
Plug-In Upgrades for Industry-Standard DG441/DG442
o
Improved rDS(ON) Match Between Channels(4
max)
o
Guaranteed rFLAT(ON)Over Signal Range (9
max)
o
Improved Charge Injection (10pC max)
o
Improved Off-Leakage Current Over Temperature
(<5nA at +85°C)
o
Withstand Electrostatic Discharge (2000V min)
per Method 3015.7
__________________Existing Features
o
Low r
DS(ON)
(85
max)
o
Single-Supply Operation +10V to +30V
Bipolar-Supply Operation ±4.5V to ±20V
o
Low Power Consumption (1.65mW max)
o
Rail-to-Rail Signal Handling
o
TTL/CMOS-Logic Compatible
______________Ordering Information
Improved, Quad, S PS T Analog S witc hes
19-4611; Rev 2; 7/96
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
IN2
D2
S2
V+
V-
S1
D1
IN1
DG442
N.C.
S3
D3
IN3
IN4
D4
S4
GND
DIP/SO
DIP/SO
DG442
LOGIC
0
1
SWITCH
OFF
ON
SWITCHES SHOWN FOR LOGIC “0” INPUT
DG441
LOGIC
0
1
SWITCH
ON
OFF
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
IN2
D2
S2
V+
V-
S1
D1
IN1
DG441
N.C.
S3
D3
IN3
IN4
D4
S4
GND
TOP VIEW
N.C. = Not Internally Connected
D
Ordering Information continued on last page.
*Contact factory for dice specifications.
**Contact factory for availability and processing to MIL-STD-883B.
相關PDF資料
PDF描述
DG441 Improved, Quad, SPST Analog Switches(接通電阻85Ω，漏電流0.50nA，導通速率250ns，改進型,四通道單刀單擲模擬開關)
DG445BDJ Improved Quad SPST CMOS Analog Switches
DG445B Improved Quad SPST CMOS Analog Switches
DG445BDN Improved Quad SPST CMOS Analog Switches
DG445BDY Improved Quad SPST CMOS Analog Switches
相關代理商/技術參數(shù)
參數(shù)描述
DG442/883 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Monolithic Quad SPST CMOS Analog Switches
DG442AK 功能描述:模擬開關 IC SPST Analog Switch RoHS:否 制造商:Texas Instruments 開關數(shù)量:2 開關配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-16
DG442AK/883 制造商:Vishay Angstrohm 功能描述:Analog Switch Quad SPST 16-Pin CDIP
DG442AK/883B 功能描述:模擬開關 IC Quad SPST CMOS Normally Open RoHS:否 制造商:Texas Instruments 開關數(shù)量:2 開關配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-16
DG442AP/883 制造商:Vishay Siliconix 功能描述:ANLG SW QUAD SPST 22V/36V - Rail/Tube
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