TPW3221

Low-Voltage 1-Ω SPDT Analog Switch

Data Sheet
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Overview
Development Resources
Application
Ordering Detail

Overview

The TPW3221 is a high-performance Single Pole/Double Throw (SPDT) analog switch. The device features ultra-low RON of 1.2-Ω maximum at 4.5-V VCC and operates over a wide VCC range from 1.65 V to 5.5 V.

The TPW3221 features very low quiescent current even when the control voltage is lower than the VCC supply. This feature serves the portable applications very well allowing for a direct interface with processor general purpose I/Os.

The TPW3221 has very excellent channel-to-channel crosstalk performance to fit the applications with high channel-to-channel isolation requirements.

Status

Production
Rating

Industrial
Channel

2
Switch Config

2:1
VCC (Min) (V)

1.65
VCC (Max) (V)

5.5
Input Range

0V to VCC
BW (MHz)

100
IQ (μA)

0.3
Ron (Ω)

1.15
Leakage Current (nA)

10
VIH (Min) (V)

2.4
VIL (Max) (V)

0.8
tON (ns)

40
tOFF (ns)

15
Package

DFN3X3-10, MSOP10

Development Resources

Documentation

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Documentation
- Data Sheet
- Selection Guide
- Application Note
- Technical Note
- User Guide
- Test Report
- Document Name
- Type
- Language
- Date
- Datasheet_TPW3221
  
  Data Sheet
  
  English
  
  02/02/2024
  
  Low Voltage 1Ω SPDT Analog Switch
- Introduction to Latch-up and the Preventive Measures
  
  Technical Note
  
  English
  
  01/19/2024
- What Affects the Current Capacity of a Switch
  
  Technical Note
  
  English
  
  01/19/2024
- Application Tips on ESD-EOS
  
  Technical Note
  
  English
  
  01/19/2024
- 3PEAK Analog Products Selection Guide
  
  Selection Guide
  
  English
  
  01/19/2024

Application

• Industry Control Systems

• Battery-Powered Systems

• Audio Signal Routing

• Portable Instruments and Mobile Device

Ordering Detail

Order Part Number	Buy	Samples	Rating	Feature	Status	1ku Price	Release Date	Package	Lead time (week)	MSL	Packing	MPQ	CPQ
TPW3221-FR	Buy now	Request	Industrial Grade	/	Production	$0.380	2020-11-30	DFN3X3-10	10	MSL3	T&R	4000	20000
TPW3221-VR	Buy now	Request	Industrial Grade	/	Production	$0.380	2019-09-12	MSOP10	8	MSL3	T&R	3000	15000