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LTC2253CUH from LT

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LTC2253CUH

Manufacturer: LT

12-Bit, 125Msps Low Power 3V ADCs

Partnumber Manufacturer Quantity Availability
LTC2253CUH LT 15 In Stock

Description and Introduction

12-Bit, 125Msps Low Power 3V ADCs The LTC2253CUH is a high-performance 14-bit, 25Msps analog-to-digital converter (ADC) manufactured by Linear Technology (now part of Analog Devices).  

### **Key Specifications:**  
- **Resolution:** 14 bits  
- **Sampling Rate:** 25Msps (Mega samples per second)  
- **Input Type:** Differential  
- **Input Voltage Range:** 2Vpp (peak-to-peak)  
- **Power Supply:** 3.3V  
- **Power Consumption:** 155mW (typical)  
- **SNR (Signal-to-Noise Ratio):** 74.5dB (typical)  
- **SFDR (Spurious-Free Dynamic Range):** 90dB (typical)  
- **DNL (Differential Nonlinearity):** ±0.5 LSB (max)  
- **INL (Integral Nonlinearity):** ±1.5 LSB (max)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 32-Lead QFN (5mm × 5mm)  

### **Descriptions and Features:**  
- **High-Speed ADC:** Designed for applications requiring high dynamic performance at 25Msps.  
- **Low Power:** Optimized for power-sensitive applications.  
- **Differential Input:** Supports differential analog inputs for improved noise immunity.  
- **Internal Reference:** Includes an internal reference, reducing external component count.  
- **Serial Interface:** SPI-compatible serial interface for configuration.  
- **Flexible Input Range:** Adjustable input range for different signal conditions.  
- **Applications:** Communications, medical imaging, portable instrumentation, and industrial systems.  

This ADC is designed for precision and high-speed signal acquisition in demanding environments.

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