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TLV3702CDGKR from TI,Texas Instruments

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TLV3702CDGKR

Manufacturer: TI

Dual Nanopower Push-Pull Comparator
Partnumber Manufacturer Quantity Availability
TLV3702CDGKR TI 227 In Stock

Description and Introduction

Dual Nanopower Push-Pull Comparator The TLV3702CDGKR is a dual-channel, high-speed comparator manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Supply Voltage Range:** 2.7V to 16V  
- **Low Quiescent Current:** 75µA per channel (typical)  
- **Propagation Delay:** 260ns (typical)  
- **Input Offset Voltage:** 5mV (max)  
- **Input Bias Current:** 10pA (typical)  
- **Common-Mode Input Range:** V- to V+ - 1.2V  
- **Output Type:** Push-Pull  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-pin VSSOP (DGK)  

### **Descriptions:**  
- The TLV3702CDGKR is a dual, high-speed, low-power voltage comparator with rail-to-rail input capability.  
- It features a push-pull output stage, eliminating the need for an external pull-up resistor.  
- Designed for low-voltage operation, it is suitable for battery-powered applications.  

### **Features:**  
- **Low Power Consumption:** Ideal for portable and battery-operated devices.  
- **Wide Supply Range:** Operates from 2.7V to 16V.  
- **Rail-to-Rail Inputs:** Allows operation across the full supply range.  
- **Push-Pull Output:** No external pull-up resistor required.  
- **High-Speed Response:** Fast propagation delay for quick signal detection.  
- **ESD Protection:** ±2kV Human Body Model (HBM).  

This information is sourced from TI's official documentation.

Application Scenarios & Design Considerations

Dual Nanopower Push-Pull Comparator

Alternative Part Number

  • MAX971ESA+ --: Dual micropower comparator with similar supply range and open-drain output, pin-compatible in many designs and a common TI cross-reference alternative.
  • LM393DR2G --: Industry-standard dual comparator with wide availability, low cost, and similar open-collector output behavior; widely used as a drop-in substitute where exact thresholds are not critical.
  • MCP6542-E/MS --: Dual low-power comparator with push-pull output and low supply current, suitable replacement when rail-to-rail input and micropower operation are required.
  • LM393DR --: Industry-standard dual comparator in SOIC-8, widely available and pin-compatible in function; lower cost and easy second source, though it has higher supply current and is not a direct drop-in for the TLV3702's nanopower rail-to-rail operation.
  • MAX9022ASA+ --: Dual micropower comparator with rail-to-rail inputs and low supply current, similar nanopower class to the TLV3702; good functional alternative when TI parts are unavailable, but package and pinout differ so layout changes are required.
  • MCP6542-E/SN --: Dual low-power comparator with rail-to-rail input/output and push-pull output, comparable to the TLV3702 in micropower applications; available in SOIC-8, but electrical limits and pinout should be verified against the original design.

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