ISL84541CB Datasheet

IC型号：
ISL84541CB
PDF描述：
Low-Voltage, Single Supply, Dual SPST, SPDT Analog Switches
文件大小：
360.00KB
PDF页数：
16页
芯片厂家：
INTERSIL

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ISL84541, ISL84542, ISL84543, ISL84544

Data Sheet

April 2003

FN6016.5

Low-Voltage, Single Supply, Dual SPST,

SPDT Analog Switches

The Intersil ISL84541鈥揑SL84544 devices are precision, dual

analog switches designed to operate from a single +2.7V to

+12V supply. Targeted applications include battery powered

equipment that benefit from the devices鈥?low power

consumption (5碌W), low leakage currents (100pA max), and

fast switching speeds (t

= 35ns, t

OFF

= 25ns). Cell phones,

for example, often face ASIC functionality limitations. The

number of analog input or GPIO pins may be limited and

digital geometries are not well suited to analog switch

performance. This family of parts may be used to 鈥渕ux-in鈥?/div>

additional functionality while reducing ASIC design risk. Some

of the smallest packages are available alleviating board space

limitations, and making Intersil鈥檚 newest line of low-voltage

switches an ideal solution.

The ISL84541/ISL84542/ISL84543 are dual single-

pole/single-throw (SPST) devices. The ISL84541 has two

normally open (NO) switches; the ISL84542 has two normally

closed (NC) switches; the ISL84543 has one NO and one NC

switch and can be used as an SPDT. The ISL84544 is a

committed SPDT, which is perfect for use in 2-to-1 multiplexer

applications.

Table 1 summarizes the performance of this family. For higher

performance, pin compatible versions, see the ISL43120 - 22

and ISL43210 datasheet.

TABLE 1. FEATURES AT A GLANCE

ISL84541

NUMBER OF

SWITCHES

SW 1 / SW 2

3.3V R

3.3V t

/ t

OFF

5V R

5V t

/ t

OFF

PACKAGES

NO / NO

50鈩?/div>

50 / 20ns

30鈩?/div>

35 / 25ns

8 Ld PDIP,

8 Ld SOIC,

8 Ld SOT-23,

8 Ld MSOP

ISL84542 ISL84543

NC / NC

50鈩?/div>

NO / NC

50鈩?/div>

ISL84544

SPDT

50鈩?/div>

50 / 20ns

30鈩?/div>

35 / 25ns

8 Ld PDIP,

8 Ld SOIC,

6 Ld SOT-23

Features

鈥?Drop-in Replacements for MAX4541 - MAX4544,

DG9461, DG9262 - DG9263

鈥?Fully Specified at 3.3V and 5V Supplies

鈥?Pin Compatible with MAX323 - MAX325

鈥?ON Resistance (R

) . . . . . . . . . . . . . . . . . . . . . . . . 30鈩?/div>

鈥?R

Matching Between Channels. . . . . . . . . . . . . . . . . . <1鈩?/div>

鈥?Low Charge Injection . . . . . . . . . . . . . . . . . . . . . . 5pC (Max)

鈥?Single Supply Operation. . . . . . . . . . . . . . . . . +2.7V to +12V

鈥?Low Power Consumption (P

) . . . . . . . . . . . . . . . . . . . .<5碌W

鈥?Low Leakage Current (Max at 85

C) . . . . . . . . . . . . 10nA

鈥?Fast Switching Action

- t

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35ns

- t

OFF

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25ns

鈥?Guaranteed Break-Before-Make (ISL84543/ISL84544

only)

鈥?Minimum 2000V ESD Protection per Method 3015.7

鈥?TTL, CMOS Compatible

鈥?Available in SOT-23 Packaging

Applications

鈥?Battery Powered, Handheld, and Portable Equipment

- Cellular/Mobile Phones

- Pagers

- Laptops, Notebooks, Palmtops

鈥?Communications Systems

- Military Radios

- PBX, PABX

鈥?Test Equipment

- Ultrasound

- Electrocardiograph

鈥?Heads-Up Displays

鈥?Audio and Video Switching

鈥?Various Circuits

- +3V/+5V DACs and ADCs

- Sample and Hold Circuits

- Digital Filters

- Operational Amplifier Gain Switching Networks

- High Frequency Analog Switching

- High Speed Multiplexing

- Integrator Reset Circuits

50 / 20ns 50 / 20ns

30鈩?/div>

35 / 25ns 35 / 25ns

8 Ld PDIP,

8 Ld SOIC,

8 Ld SOT-23

Related Literature

Technical Brief TB363 鈥淕uidelines for Handling and

Processing Moisture Sensitive Surface Mount Devices

(SMDs)鈥?/div>

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

1-888-INTERSIL or 321-724-7143

Intersil (and design) is a registered trademark of Intersil Americas Inc.

All other trademarks mentioned are the property of their respective owners.

ISL84541CB PDF文件相关型号

ISL84541CB-T,ISL84541CBZ,ISL84541CBZ-T,ISL84541CP,ISL84541CPZ,ISL84541IUZ,ISL84541IUZ-T,ISL84542,ISL84543,ISL84543CB,ISL84543CB-T,ISL84543CBZ,ISL84543CBZ-T,ISL84543CP,ISL84543IB-T,ISL84544,ISL84544CB-T

ISL84541CB 产品属性

标准包装
98
类别
集成电路 (IC)
家庭
接口 - 模拟开关，多路复用器，多路分解器
系列
-
功能
开关
电路
2 x SPST - NO
导通状态电阻
60 欧姆
电压电源
单电源
电压 - 电源，单路/双路(±)
2.7 V ~ 12 V
电流 - 电源
100pA
工作温度
0°C ~ 70°C
安装类型
表面贴装
封装/外壳
8-SOIC（0.154"，3.90mm 宽）
供应商设备封装
8-SOIC
包装
管件

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