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LTC2248CUH from LINEAR

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LTC2248CUH

Manufacturer: LINEAR

14-Bit, 65Msps Low Power 3V ADCs

Partnumber Manufacturer Quantity Availability
LTC2248CUH LINEAR 300 In Stock

Description and Introduction

14-Bit, 65Msps Low Power 3V ADCs The LTC2248CUH is a high-performance 14-bit analog-to-digital converter (ADC) manufactured by **Linear Technology** (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Resolution:** 14-bit  
- **Sampling Rate:** 125 MSPS (Mega Samples Per Second)  
- **Input Type:** Differential  
- **Input Voltage Range:** 2 Vpp (Volts peak-to-peak)  
- **Power Supply:** Single 3.3V  
- **SNR (Signal-to-Noise Ratio):** 73.5 dB (typical)  
- **SFDR (Spurious-Free Dynamic Range):** 90 dB (typical)  
- **Power Consumption:** 595 mW (typical)  
- **Package:** 32-Lead QFN (5mm × 5mm)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
- The LTC2248CUH is a high-speed, low-power 14-bit ADC designed for demanding applications such as communications, imaging, and instrumentation.  
- It features a differential pipeline architecture with a digital error correction circuit to ensure high linearity.  
- The device includes an internal reference and a duty cycle stabilizer for improved performance in clocked systems.  

### **Features:**  
- **Low Power:** 595 mW at 125 MSPS  
- **High Dynamic Performance:** Excellent SNR and SFDR  
- **Flexible Input Range:** Adjustable full-scale range  
- **Integrated Features:** On-chip reference and sample-and-hold  
- **Duty Cycle Stabilizer:** Maintains performance over varying clock duty cycles  
- **Serial Interface:** SPI-compatible for configuration  

This ADC is suitable for applications requiring high-speed data conversion with precision and low power consumption.

Partnumber Manufacturer Quantity Availability
LTC2248CUH lt 24 In Stock

Description and Introduction

14-Bit, 65Msps Low Power 3V ADCs The LTC2248CUH is a high-performance 12-bit analog-to-digital converter (ADC) manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Resolution:** 12-bit  
- **Sampling Rate:** 25 MSPS (Mega Samples Per Second)  
- **Input Type:** Single-ended or differential  
- **Input Voltage Range:** Adjustable (typically up to 2 Vpp differential)  
- **Power Supply:** Single 3.3V  
- **Power Consumption:** ~200 mW (typical)  
- **SNR (Signal-to-Noise Ratio):** 70 dB (typical)  
- **SFDR (Spurious-Free Dynamic Range):** 85 dB (typical)  
- **DNL (Differential Non-Linearity):** ±0.5 LSB (max)  
- **INL (Integral Non-Linearity):** ±1.0 LSB (max)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 32-Lead QFN (5mm × 5mm)  

### **Descriptions and Features:**  
- **High-Speed ADC:** Capable of 25 MSPS for demanding signal processing applications.  
- **Low Power:** Optimized for power-sensitive designs.  
- **Flexible Input:** Supports both single-ended and differential input configurations.  
- **Internal Reference:** Includes an on-chip reference for simplified design.  
- **LVDS-Compatible Outputs:** Provides low-voltage differential signaling for reduced noise.  
- **Wideband Sampling:** Suitable for communications, imaging, and instrumentation.  
- **Robust Performance:** High SNR and SFDR for accurate signal acquisition.  

The LTC2248CUH is designed for applications requiring high-speed, high-resolution data conversion with low power consumption.

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