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TS3A44159PWR from TI,Texas Instruments

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TS3A44159PWR

Manufacturer: TI

0.45-Ohm Quad SPDT Analog Switch Quad-Channel 2:1 Multiplexer/Demultiplexer with Two Controls 16-TSSOP -40 to 85

Partnumber Manufacturer Quantity Availability
TS3A44159PWR TI 12450 In Stock

Description and Introduction

0.45-Ohm Quad SPDT Analog Switch Quad-Channel 2:1 Multiplexer/Demultiplexer with Two Controls 16-TSSOP -40 to 85 The TS3A44159PWR is a quad single-pole single-throw (SPST) analog switch manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Configuration:** Quad SPST  
- **Number of Channels:** 4  
- **On-Resistance (Max):** 5.5 Ω (typical at 4.5V supply)  
- **Supply Voltage Range:** 1.65V to 5.5V  
- **Bandwidth (-3dB):** 200 MHz (typical)  
- **Charge Injection:** 3 pC (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** TSSOP-16  

### **Descriptions:**  
The TS3A44159PWR is a bidirectional, low-voltage, low-on-resistance analog switch designed for high-speed signal switching. It is suitable for portable and battery-powered applications due to its low power consumption and wide voltage range.  

### **Features:**  
- Low on-resistance (5.5 Ω typical)  
- Wide supply voltage range (1.65V to 5.5V)  
- High bandwidth (200 MHz)  
- Low charge injection (3 pC)  
- Break-before-make switching  
- Rail-to-rail signal handling  
- TSSOP-16 package for space-constrained designs  

This switch is commonly used in audio, video, data acquisition, and communication systems.

Application Scenarios & Design Considerations

0.45-Ohm Quad SPDT Analog Switch Quad-Channel 2:1 Multiplexer/Demultiplexer with Two Controls 16-TSSOP -40 to 85

Alternative Part Number

  • DG2535DQ-T1-E3 --: Dual SPDT analog switch with low on-resistance and similar 1.8V-5.5V operation, suitable functional replacement for the TS3A44159 in signal routing applications.
  • ADG884BRMZ --: Low-voltage dual SPDT switch with comparable on-resistance and fast switching, widely used as a drop-in alternative for TI analog switches.
  • MAX4684EUB+ --: Dual SPDT analog switch in a small package with low on-resistance and 1.8V-5.5V supply range, offering similar performance for portable designs.

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