ISL43140IBZ datasheet(1/17 Pages) RENESAS

Part #	ISL43140IBZ

Description	Low-Voltage, Single and Dual Supply, High Performance, Quad SPST, Analog Switches

PDF	17 Pages

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Manufacturer	RENESAS [Renesas Technology Corp]

Direct Link	http://www.renesas.com

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1 / 17 page

FN6032 Rev 2.00

Page 1 of 17

Aug 24, 2015

FN6032

Rev 2.00

Aug 24, 2015

ISL43140, ISL43141, ISL43142

Low-Voltage, Single and Dual Supply, High Performance, Quad SPST, Analog

Switches

DATASHEET

The Intersil ISL43140–ISL43142 devices are CMOS,

precision, quad analog switches designed to operate from a

single +2V to +12V supply or from a 2V to 6V supply.

Targeted applications include battery powered equipment that

benefit from the devices’ low power consumption (1

W), low

leakage currents (1nA max), and fast switching speeds

(tON = 30ns, tOFF = 18ns). A 12 maximum RON flatness

ensures signal fidelity, while channel-to-channel mismatch is

guaranteed to be less than 2.5

. The 3mm x 3mm Quad No-

Lead Flatpack (QFN) package alleviates board space

limitations, making this newest line of low-voltage switches an

ideal solution.

The ISL43140/ISL43141/ISL43142 are quad single-pole/

single-throw (SPST) devices. The ISL43140 has four normally

closed (NC) switches; the ISL43141 has four normally open

(NO) switches; the ISL43142 has two NO and two NC

switches and can be used as a dual SPDT, or a dual 2:1

multiplexer.

Table 1 summarizes the performance of this family.

TABLE 1. FEATURES AT A GLANCE

Features

• Fully Specified at 5V, 12V, 5V, and 3V Supplies for 10%

Tolerances

• Four Separately Controlled SPST Switches

• Pin Compatible with DG411/DG412/DG413

• ON Resistance (RON) . . . . . . . . . . . . . . . . . . . . . . . . 50

•RON Matching Between Channels. . . . . . . . . . . . . . . . . . . 2

• Low Charge Injection . . . . . . . . . . . . . . . . . . . . . . 5pC (Max)

• Low Power Consumption (PD). . . . . . . . . . . . . . . . . . . .<1W

• Low Leakage Current (Max at 85°C) . . . . . . . . . . . . . 5nA

• Fast Switching Action

-tON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30ns

-tOFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18ns

• Guaranteed Break-Before-Make (ISL43142 only)

• Minimum 2000V ESD Protection per Method 3015.7

• TTL, CMOS Compatible

• Pb-free Available

Applications

• Battery Powered, Handheld, and Portable Equipment

- Cellular/Mobile Phones

- Pagers

- Laptops, Notebooks, Palmtops

• Communications Systems

- Military Radios

- RF “Tee” Switches

• Test Equipment

- Ultrasound

- Electrocardiograph

• Heads-Up Displays

• Audio and Video Switching

• General Purpose Circuits

- +3V/+5V DACs and ADCs

- Digital Filters

- Operational Amplifier Gain Switching Networks

- High Frequency Analog Switching

- High Speed Multiplexing

Related Literature

• Technical Brief TB363 “Guidelines for Handling and

Processing Moisture Sensitive Surface Mount Devices

(SMDs)”

ISL43140

ISL43141

ISL43142

(No longer

available or

supported)

Number of Switches

4

Configuration

All NC

All NO

2 NC / 2 NO

10.8V RON

50



50



50



10.8V tON / tOFF

30ns / 18ns

4.5V RON

50



50



50



4.5V tON / tOFF

40ns / 15ns

4.5V RON

110



110



110



4.5V tON / tOFF

50ns / 20ns

2.7V RON

200



200



200



2.7V tON / tOFF

120ns / 25ns 120ns / 25ns 120ns / 25ns

Packages

16 Ld SOIC (N), 16 Ld 3x3 QFN,

16 Ld TSSOP

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