參數(shù)資料
型號(hào)： DG442DYZ-T
廠商： Intersil
文件頁(yè)數(shù)： 1/14頁(yè)
文件大?。?/td> 0K
描述： IC SWITCH QUAD SPST 16SOIC
標(biāo)準(zhǔn)包裝： 2,500
功能： 開(kāi)關(guān)
電路： 4 x SPST - NO
導(dǎo)通狀態(tài)電阻： 160 歐姆
電壓電源： 單/雙電源
電壓 - 電源，單路/雙路(±)： 5 V ~ 34 V，±5 V ~ 22 V
電流 - 電源： 15µA
工作溫度： -40°C ~ 85°C
安裝類(lèi)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
包裝： 帶卷 (TR)
1
FN3281.10
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
Ω)
and faster switch time (tON <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 40VP-P signals. Power supplies may be single
ended from +5V to +34V, symmetrical supplies from ±5V to
±22V or asymmetrical supplies limited to a maximum
differential voltage of 44V with a V+ max of 34V or a V- max
of -25V.
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
(16 LD PDIP, SOIC, TSSOP)
TOP VIEW
Features
ON Resistance (Max) . . . . . . . . . . . . . . . . . . . . . . . . . 85
Ω
Low Power Consumption (PD) . . . . . . . . . . . . . . . <1.6mW
Fast Switching Action
-tON (Max) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250ns
-tOFF (Max, DG441). . . . . . . . . . . . . . . . . . . . . . . . 120ns
Low Charge Injection
Upgrade from DG201A, DG202
TTL, CMOS Compatible
Single or Split Supply Operation
Pb-Free Plus Anneal Available (RoHS Compliant)
Applications
Audio Switching
Battery Operated Systems
Data Acquisition
Hi-Rel Systems
Sample and Hold Circuits
Communication Systems
Automatic Test Equipment
14
15
16
9
13
12
11
10
1
2
3
4
5
7
6
8
IN1
D1
S1
V-
GND
S4
IN4
D4
IN2
S2
V+
NC
S3
D3
IN3
D2
Data Sheet
November 20, 2006
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774
| Intersil (and design) is a trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2002-2006. All Rights Reserved
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DG442DYZ-TR5485 制造商:Intersil Corporation 功能描述:FAB 54 DIE SOURCE ONLY - PB-FREE SWITCH 4X SPST N.O. 16NSO - Tape and Reel
DG442EEE 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
DG442EJ 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Harris Corporation 功能描述:
DG442ETE 功能描述:模擬開(kāi)關(guān) IC RoHS:否 制造商:Texas Instruments 開(kāi)關(guān)數(shù)量:2 開(kāi)關(guān)配置:SPDT 開(kāi)啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開(kāi)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
DG442ETE+ 功能描述:模擬開(kāi)關(guān) IC Quad SPST CMOS Normally Open RoHS:否 制造商:Texas Instruments 開(kāi)關(guān)數(shù)量:2 開(kāi)關(guān)配置:SPDT 開(kāi)啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開(kāi)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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