The LTC2299UP is a high-performance, dual 14-bit analog-to-digital converter (ADC) from Linear Technology, now part of Analog Devices. This ADC features a sampling rate of up to 105Msps (mega samples per second), making it an excellent choice for applications requiring high-speed data acquisition with precise resolution.
Designed with advanced integrated circuit technology, the LTC2299UP offers an optimal combination of speed, precision, and power efficiency. It operates within a single 3.3V supply, minimizing power consumption and making it suitable for portable and battery-powered devices. The power dissipation is typically 149mW, which is significantly lower than other ADCs with comparable speed and resolution.
The LTC2299UP comes in a compact Ultrachip package, which is ideal for space-constrained applications. It features a flexible input range that includes a 2V<sub>pp differential input range, allowing for a wide variety of signal amplitudes to be accurately digitized without additional signal conditioning.
Key Features:
- Dual 14-Bit Resolution
- 105Msps Sampling Rate
- Low Power Dissipation: 149mW
- Single 3.3V Supply Operation
- 2V<sub>pp Differential Input Range
- SNR (Signal-to-Noise Ratio) of 73.1dB
- SFDR (Spurious-Free Dynamic Range) of 88dB at 70MHz
- No Missing Codes
- Pin-Compatible Family with 10/14/16-Bit Resolution
The device also features excellent dynamic performance with a signal-to-noise ratio (SNR) of 73.1dB and a spurious-free dynamic range (SFDR) of 88dB at a 70MHz input frequency. This ensures that the LTC2299UP can capture high-fidelity signals with minimal distortion, making it suitable for demanding applications such as medical imaging, communications systems, and digital data storage oscilloscopes.
Moreover, the LTC2299UP is part of a pin-compatible family, offering designers the flexibility to interchange devices with different resolutions (10/14/16-bit) without redesigning their PCB layout. This can significantly reduce development time and cost when upgrading system performance or adapting to different application requirements.
In summary, the LTC2299UP from Linear Technology is a high-speed, dual-channel ADC that delivers exceptional performance with low power consumption, making it an ideal choice for a wide range of data acquisition applications.
