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LTC1747CFW from LT

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LTC1747CFW

Manufacturer: LT

12-Bit, 80Msps Low Noise ADC

Partnumber Manufacturer Quantity Availability
LTC1747CFW LT 331 In Stock

Description and Introduction

12-Bit, 80Msps Low Noise ADC The LTC1747CFW is a high-speed, 14-bit A/D converter manufactured by Linear Technology (now part of Analog Devices).  

### **Key Specifications:**  
- **Resolution:** 14-bit  
- **Sampling Rate:** 80Msps (Mega samples per second)  
- **Input Voltage Range:** ±0.5V (differential)  
- **Power Supply:** Single +5V  
- **Power Consumption:** 1.1W (typical)  
- **DNL (Differential Nonlinearity):** ±0.5 LSB (max)  
- **INL (Integral Nonlinearity):** ±1.5 LSB (max)  
- **SNR (Signal-to-Noise Ratio):** 72dB (typical at Nyquist)  
- **SFDR (Spurious-Free Dynamic Range):** 85dB (typical at Nyquist)  
- **Package:** 48-Lead TSSOP  

### **Descriptions and Features:**  
- **High-Speed ADC:** Optimized for high-frequency signal acquisition.  
- **Low Noise Performance:** Ensures high dynamic range.  
- **Differential Inputs:** Reduces common-mode noise.  
- **Internal Reference:** Includes a 2.5V reference.  
- **Digital Outputs:** LVDS-compatible for reduced noise.  
- **On-Chip Track-and-Hold:** Supports full Nyquist bandwidth.  
- **Applications:** Communications, medical imaging, instrumentation, and radar systems.  

This information is based solely on the manufacturer's datasheet.

Application Scenarios & Design Considerations

12-Bit, 80Msps Low Noise ADC
Partnumber Manufacturer Quantity Availability
LTC1747CFW LINEAR 17 In Stock

Description and Introduction

12-Bit, 80Msps Low Noise ADC The LTC1747CFW is a high-speed 14-bit A/D converter manufactured by Linear Technology (now part of Analog Devices).  

### **Key Specifications:**  
- **Resolution:** 14-bit  
- **Sampling Rate:** Up to 80Msps (Mega samples per second)  
- **Input Voltage Range:** Differential ±0.5V (1Vpp)  
- **SNR (Signal-to-Noise Ratio):** 72dB (typical)  
- **SFDR (Spurious-Free Dynamic Range):** 85dB (typical)  
- **Power Supply:** Single +5V  
- **Power Consumption:** 1.1W (typical)  
- **Package:** 64-lead TQFP (Thin Quad Flat Pack)  

### **Features:**  
- High-speed pipeline architecture  
- Low distortion and noise performance  
- On-chip sample-and-hold circuit  
- Differential inputs with adjustable input range  
- Internal reference or external reference option  
- CMOS or LVDS output modes  
- Clock duty cycle stabilizer  

### **Applications:**  
- Communications systems  
- Medical imaging  
- High-speed data acquisition  
- Test and measurement equipment  

The LTC1747CFW is designed for applications requiring high-speed, high-resolution analog-to-digital conversion.

Application Scenarios & Design Considerations

12-Bit, 80Msps Low Noise ADC

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