Datasheet > ISL84581IAZ-T

ISL84581IAZ-T

更新时间： 2024-11-30 05:39:43

品牌	Logo	应用领域
英特矽尔 - INTERSIL		复用器
页数	文件大小	规格书
15页	417K
描述
Low-Voltage, Single and Dual Supply, 8-to-1 Multiplexer

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ISL84581IAZ-T 数据手册

ISL84581

Data Sheet

April 13, 2009

FN6416.3

Low-Voltage, Single and Dual Supply,

8-to-1 Multiplexer

Features

• Fully Specified at 3.3V, 5V, ±5V, and 12V Supplies for 10%

Tolerances

The Intersil ISL84581 device contains precision,

bidirectional, analog switches configured as an 8-to-1

multiplexer/demultiplexer. It was designed to operate from a

single +2V to +12V single supply or from dual ±2V to ±6V

supplies. The device has an inhibit pin to simultaneously

open all signal paths.

• ON-Resistance (r ) Max, V = ±4.5V . . . . . . . . . . . 50Ω

• ON-Resistance (r ) Max, V = +3V. . . . . . . . . . . . 155Ω

• r

Matching Between Channels, V = ±5V . . . . . . . . .<2Ω

• Low Charge Injection, V = ±5V . . . . . . . . . . . . . 1pC (Max)

The ISL84581 has an ON-resistance of 39Ω with a dual ±5V

supply and 125Ω with a single +3.3V supply. Each switch

can handle rail-to-rail analog signals. The off-leakage current

is only 0.02nA at +25°C or 0.2nA at +85°C.

• Single Supply Operation. . . . . . . . . . . . . . . . . . . +2V to +12V

• Dual Supply Operation . . . . . . . . . . . . . . . . . . . . . ±2V to ±6V

• Fast Switching Action (V = +5V)

- t

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38ns

All digital inputs have 0.8V to 2.4V logic thresholds, ensuring

TTL/CMOS logic compatibility when using a single 3.3V or

+5V supply or dual ±5V supplies.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19ns

OFF

• Guaranteed Max Off-leakage . . . . . . . . . . . . . . . . . . .2.5nA

• Guaranteed Break-Before-Make

• TTL, CMOS Compatible

The ISL84581 is a single 8-to-1 multiplexer device. Table 1

summarizes the performance of the part.

TABLE 1. FEATURES AT A GLANCE

• Pb-free (RoHS Compliant)

CONFIGURATION

SINGLE 8:1 MUX

±5V r

39Ω

32ns/18ns

32Ω

Applications

±5V t /t

ON OFF

• Battery Powered, Handheld, and Portable Equipment

12V r

• Communications Systems

- Radios

12V t /t

ON OFF

23ns/15ns

65Ω

- Telecom Infrastructure

- ADSL, VDSL Modems

5V r

5V t /t

ON OFF

38ns/19ns

125Ω

• Test Equipment

3.3V r

- Medical Ultrasound

- Magnetic Resonance Image

- CT and PET Scanners (MRI)

- ATE

3.3V t /t

70ns/32ns

16 Ld TSSOP, 16 Ld QSOP

ON OFF

Package

Related Literature

- Electrocardiograph

• Technical Brief TB363 “Guidelines for Handling and

Processing Moisture Sensitive Surface Mount Devices

(SMDs)”

• Audio and Video Signal Routing

• Various Circuits

- +3V/+5V DACs and ADCs

- Sample and Hold Circuits

- Operational Amplifier Gain Switching Networks

- High Frequency Analog Switching

- High Speed Multiplexing

• Application Note AN557 “Recommended Test Procedures

for Analog Switches”

• Application Note AN520 “CMOS Analog Multiplexers and

Switches; Specifications and Application Considerations.”

• Application Note AN1034 “Analog Switch and Multiplexer

Applications”

- Integrator Reset Circuits

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 registered trademark of Intersil Americas Inc.

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

12 3 4 5 6 7...15

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ISL84581IAZ-T 替代型号

型号	品牌	替代类型	描述	数据表
ISL84581IAZ	INTERSIL	完全替代	Low-Voltage, Single and Dual Supply, 8-to-1 Multiplexer

与ISL84581IAZ-T相关器件

型号	品牌	获取价格	描述	数据表
ISL84581IVZ	INTERSIL	获取价格	Low-Voltage, Single and Dual Supply, 8 to 1 Multiplexer
ISL84581IVZ-T	INTERSIL	获取价格	Low-Voltage, Single and Dual Supply, 8 to 1 Multiplexer
ISL84582	INTERSIL	获取价格	Low-Voltage, Single and Dual Supply, Differential 4 to 1 Multiplexer
ISL84582IVZ	INTERSIL	获取价格	Low-Voltage, Single and Dual Supply, Differential 4 to 1 Multiplexer
ISL84582IVZ-T	INTERSIL	获取价格	Low-Voltage, Single and Dual Supply, Differential 4 to 1 Multiplexer
ISL84582IVZ-T13	RENESAS	获取价格	Differential Multiplexer
ISL84684	INTERSIL	获取价格	Ultra Low ON-Resistance, Low Voltage, Single Supply, Dual SPDT Analog Switch
ISL84684_07	INTERSIL	获取价格	Ultra Low ON-Resistance, Low Voltage, Single Supply, Dual SPDT Analog Switch
ISL84684II	INTERSIL	获取价格	Ultra Low ON-Resistance, Low Voltage, Single Supply, Dual SPDT Analog Switch in Chipscale
ISL84684IIZ-T	INTERSIL	获取价格	Ultra Low ON-Resistance, Low Voltage, Single Supply, Dual SPDT Analog Switch in Chipscale

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