Dual 10-Bit, 125Msps Low Power 3V ADC The LTC2281CUP#TRPBF is a high-performance, dual-channel, 14-bit analog-to-digital converter (ADC) manufactured by Linear Technology (now part of Analog Devices). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:
### **Specifications:**
- **Resolution:** 14-bit
- **Channels:** Dual-channel
- **Sampling Rate:** Up to 40Msps per channel
- **Input Type:** Differential
- **Input Voltage Range:** 2Vpp differential
- **Power Supply:** Single 3.3V
- **Power Consumption:** 310mW (total for both channels at 40Msps)
- **SNR (Signal-to-Noise Ratio):** 73.5dB (typical)
- **SFDR (Spurious-Free Dynamic Range):** 85dB (typical)
- **ENOB (Effective Number of Bits):** 12 bits (typical)
- **Interface:** Parallel CMOS/LVDS outputs (selectable)
- **Operating Temperature Range:** -40°C to +85°C
- **Package:** 64-Lead QFN (7mm × 7mm)
### **Descriptions:**
The LTC2281CUP#TRPBF is a high-speed, dual-channel ADC designed for applications requiring high dynamic performance and low power consumption. It features excellent linearity and noise performance, making it suitable for communications, imaging, and instrumentation applications. The device supports both CMOS and LVDS output modes for flexible system integration.
### **Features:**
- **Dual 14-bit, 40Msps ADC**
- **Low Power:** 310mW total at 40Msps
- **Wide Input Bandwidth:** 700MHz
- **Selectable CMOS or LVDS Outputs**
- **Internal Reference with Optional External Override**
- **Pin-Compatible with LTC2280 (12-bit version)**
- **64-Lead QFN Package**
This information is based solely on the manufacturer's datasheet and technical documentation.
