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STG3699AQTR from ST,ST Microelectronics

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STG3699AQTR

Manufacturer: ST, STM, ST,ST

LOW VOLTAGE 0.5 OHM MAX QUAD SPDT SWITCH WITH BREAK BEFORE MAKE FEATURE

Partnumber Manufacturer Quantity Availability
STG3699AQTR ST, STM, ST,ST 64000 In Stock

Description and Introduction

LOW VOLTAGE 0.5 OHM MAX QUAD SPDT SWITCH WITH BREAK BEFORE MAKE FEATURE The STG3699AQTR is a high-speed, low-voltage, dual SPDT (Single Pole Double Throw) analog switch manufactured by STMicroelectronics (ST).  

### **Specifications:**  
- **Configuration:** Dual SPDT (2 channels)  
- **Supply Voltage Range:** 1.65V to 4.3V  
- **Low On-Resistance:** 0.5Ω (typical) at 4.3V supply  
- **Low Power Consumption:**  
  - Static Current: 0.1μA (max)  
  - Dynamic Current: 0.5μA (max)  
- **Bandwidth (-3dB):** 900MHz  
- **Fast Switching Times:**  
  - tON (Turn-On Time): 10ns (max)  
  - tOFF (Turn-Off Time): 8ns (max)  
- **Break-Before-Make Delay:** 5ns (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** TQFN-12 (3x3mm)  

### **Descriptions and Features:**  
- **High-Speed Switching:** Designed for fast signal routing in portable and communication applications.  
- **Low Voltage Operation:** Supports operation down to 1.65V, making it suitable for battery-powered devices.  
- **Low On-Resistance:** Minimizes signal distortion in high-frequency applications.  
- **Low Power Consumption:** Ideal for power-sensitive designs.  
- **Break-Before-Make Function:** Prevents signal overlap during switching.  
- **ESD Protection:** Robust ESD performance (HBM: 2kV).  
- **Applications:**  
  - Portable devices (smartphones, tablets)  
  - Audio/Video signal routing  
  - Communication systems  
  - Battery-powered equipment  

This switch is optimized for high-speed signal switching with minimal distortion and power consumption.

Application Scenarios & Design Considerations

LOW VOLTAGE 0.5 OHM MAX QUAD SPDT SWITCH WITH BREAK BEFORE MAKE FEATURE

Alternative Part Number

  • TS5A23159DGSR --: Dual SPDT analog switch with low on-resistance and similar 1.8-5.5V operation, a common drop-in functional replacement for the STG3699 dual SPDT switch.
  • NLAS4157DMR2G --: Low-voltage dual SPDT analog switch in a small package with comparable Ron and switching characteristics, suitable as a cross-manufacturer alternative.
  • MAX4626EUT+T --: Low-voltage single/dual SPDT analog switch offering similar signal routing function and low on-resistance for portable designs.
  • TS5A23157DGSR --: Dual SPDT analog switch with similar low on-resistance and wide supply range, pin-compatible function in a small package.
  • NLAS4157DFT2G --: Low-voltage dual SPDT analog switch offering comparable RDS(on) and switching characteristics for signal routing.
  • MAX4684EUB+ --: Dual SPDT analog switch with low on-resistance and single-supply operation, suitable drop-in functional replacement.

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