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LTC1957-2EMS from LINEAR

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LTC1957-2EMS

Manufacturer: LINEAR

Single/Dual Band RF Power Controllers with 40dB Dynamic Range

Partnumber Manufacturer Quantity Availability
LTC1957-2EMS,LTC19572EMS LINEAR 38 In Stock

Description and Introduction

Single/Dual Band RF Power Controllers with 40dB Dynamic Range The LTC1957-2EMS is a product from **Linear Technology (now part of Analog Devices)**. Below are its specifications, descriptions, and features based on factual data:

### **Specifications:**
- **Manufacturer:** Linear Technology (Analog Devices)  
- **Part Number:** LTC1957-2EMS  
- **Package:** 10-Lead MSOP  
- **Type:** Precision, Low Power, Dual Comparator  
- **Supply Voltage Range:** 2.7V to 11V  
- **Quiescent Current:** 12µA per comparator (typical)  
- **Propagation Delay:** 3µs (typical)  
- **Input Offset Voltage:** 1mV (max)  
- **Input Bias Current:** 10nA (max)  
- **Output Type:** Open-Drain  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**
The LTC1957-2EMS is a **dual micropower comparator** designed for precision applications with low power consumption. It features **open-drain outputs** and operates from a single supply ranging from **2.7V to 11V**, making it suitable for battery-powered systems. The device is optimized for **low voltage operation** while maintaining high accuracy and speed.

### **Features:**
- **Ultra-Low Power Consumption:** 12µA per comparator (typical)  
- **Wide Supply Range:** 2.7V to 11V  
- **Low Input Offset Voltage:** 1mV (max)  
- **Open-Drain Outputs:** Allows flexible output configuration  
- **Fast Response Time:** 3µs propagation delay (typical)  
- **Low Input Bias Current:** 10nA (max)  
- **Small Footprint:** 10-Lead MSOP package  
- **Industrial Temperature Range:** -40°C to +85°C  

This information is sourced from Linear Technology's official datasheet for the LTC1957-2EMS.

Partnumber Manufacturer Quantity Availability
LTC1957-2EMS,LTC19572EMS LT 326 In Stock

Description and Introduction

Single/Dual Band RF Power Controllers with 40dB Dynamic Range The LTC1957-2EMS is a precision, high-speed, dual comparator manufactured by Linear Technology (now part of Analog Devices).  

### **Key Specifications:**  
- **Manufacturer:** Linear Technology (LT)  
- **Part Number:** LTC1957-2EMS  
- **Package:** 10-Lead MSOP (MS10)  
- **Type:** Dual Comparator  
- **Supply Voltage Range:** 2.7V to 11V  
- **Propagation Delay:** 7ns (Typical)  
- **Input Common-Mode Range:** -0.2V to V+ - 2V  
- **Output Type:** TTL/CMOS Compatible  
- **Quiescent Current:** 7mA per Comparator (Typical)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Features:**  
- **High-Speed Operation:** Fast propagation delay (7ns typical).  
- **Wide Supply Range:** Operates from 2.7V to 11V.  
- **Low Power Consumption:** 7mA per comparator.  
- **Rail-to-Rail Inputs:** Supports a wide input common-mode range.  
- **TTL/CMOS-Compatible Outputs:** Ensures compatibility with logic circuits.  
- **Internal Hysteresis:** Improves noise immunity.  
- **Overdrive Disabled:** Ensures clean switching.  

This device is designed for applications requiring fast, precise signal comparison, such as high-speed ADCs, line receivers, and logic level translators.

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