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MAX4721EBL+T from MAX,MAXIM - Dallas Semiconductor

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MAX4721EBL+T

Manufacturer: MAX

4.5Ω Dual SPST Analog Switches in UCSP

Partnumber Manufacturer Quantity Availability
MAX4721EBL+T MAX 12500 In Stock

Description and Introduction

4.5Ω Dual SPST Analog Switches in UCSP The MAX4721EBL+T is a precision, high-side current-sense amplifier manufactured by Maxim Integrated (now part of Analog Devices).  

### **Key Specifications:**  
- **Supply Voltage Range:** 2.7V to 28V  
- **Input Common-Mode Voltage Range:** 0V to 28V  
- **Gain Accuracy:** ±0.5% (max)  
- **Gain Options:** 20V/V, 50V/V, 100V/V  
- **Bandwidth:** 250kHz (typical)  
- **Quiescent Current:** 60µA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin µMAX® (3mm x 3mm)  

### **Descriptions and Features:**  
- **High-Side Current Sensing:** Monitors current without disrupting the ground path.  
- **Wide Input Range:** Supports common-mode voltages from 0V to 28V.  
- **Low Offset Voltage:** Ensures accurate current measurement.  
- **Low Power Consumption:** Ideal for battery-powered applications.  
- **Integrated Gain Resistors:** Eliminates the need for external components.  
- **Small Form Factor:** Suitable for space-constrained designs.  

The MAX4721EBL+T is commonly used in power management, battery monitoring, and industrial control systems.  

(Note: Always refer to the latest datasheet for updated specifications.)

Application Scenarios & Design Considerations

4.5Ω Dual SPST Analog Switches in UCSP

Alternative Part Number

  • TS5A23157DGSR --: Dual SPDT analog switch in a small package, functionally similar to the MAX4721 and widely available as a cross-vendor alternative.
  • NLAS4157DFT2G --: Low-voltage dual SPDT analog switch offering comparable on-resistance and switching behavior for signal routing applications.
  • DG2715DQ-T1-E3 --: Dual SPDT analog switch with similar voltage range and low charge injection, suitable as a drop-in functional replacement.

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