Overview
The LTC2296CUP, manufactured by Analog Devices Inc., is a high-performance, dual-channel 14-bit analog-to-digital converter (ADC) designed for applications requiring low power consumption and high-speed data acquisition. This ADC operates at a sampling rate of 25 MS/s and is part of the LTC2296 series, which includes other models with different sampling rates. The device is notable for its integrated low power design, making it an attractive solution for power-conscious applications without compromising on performance.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Resolution | 14 | Bits |
| Number of Channels | 2 | |
| Sampling Rate | 25 | MS/s |
| Input Type | Differential/Single-Ended | |
| Architecture | Pipeline | |
| Analog Supply Voltage | 2.7 to 3.4 | V |
| Power Dissipation | 150 | mW |
| Integral Nonlinearity (INL) | ±1.2 | LSB |
| Differential Nonlinearity (DNL) | ±0.5 | LSB |
| Signal to Noise and Distortion Ratio (SINAD) | 74.3 | dB |
| Spurious Free Dynamic Range (SFDR) | 90 | dB |
| Package/Case | 64-Pin QFN |
Key Features
- Rapid Conversion Time: Enables high-speed data acquisition.
- High-Speed Data Acquisition: Supports sampling rates up to 25 MS/s.
- Real-Time Digital Processing: Suitable for applications requiring real-time processing.
- Low Power Design: Operates with low power dissipation of 150 mW.
- Flexible Input Range: Supports input ranges from 1V p-p to 2V p-p.
- Clock Duty Cycle Stabilizer: Ensures high performance across a wide range of clock duty cycles.
- Shutdown and Nap Modes: Allows for power management through shutdown and nap modes.
- Multiplexed or Separate Data Bus: Offers flexibility in data output configuration.
Applications
- Real-time Communication: Ideal for high-speed communication systems.
- Remote Sensing: Suitable for remote sensing applications requiring high accuracy and low power consumption.
- Data Acquisition: Used in various data acquisition systems where high-speed and low power are critical.
- Imaging and Communications: Perfect for demanding imaging and communications applications with high AC performance requirements.
Q & A
- What is the resolution of the LTC2296CUP ADC?
The resolution of the LTC2296CUP ADC is 14 bits.
- What is the sampling rate of the LTC2296CUP?
The sampling rate of the LTC2296CUP is 25 MS/s.
- What is the power dissipation of the LTC2296CUP?
The power dissipation of the LTC2296CUP is 150 mW.
- What is the input type of the LTC2296CUP?
The LTC2296CUP supports both differential and single-ended inputs.
- What is the analog supply voltage range for the LTC2296CUP?
The analog supply voltage range for the LTC2296CUP is from 2.7V to 3.4V.
- Does the LTC2296CUP have a clock duty cycle stabilizer?
Yes, the LTC2296CUP includes a clock duty cycle stabilizer to ensure high performance across a wide range of clock duty cycles.
- What are the shutdown and nap modes in the LTC2296CUP?
The LTC2296CUP features shutdown and nap modes for power management, allowing for reduced power consumption when not in active use.
- What is the package type of the LTC2296CUP?
The LTC2296CUP is packaged in a 64-Pin QFN (Quad Flat No-Lead) package.
- What are some typical applications of the LTC2296CUP?
The LTC2296CUP is typically used in real-time communication, remote sensing, data acquisition, and demanding imaging and communications applications.
- Are there any evaluation kits available for the LTC2296CUP?
Yes, evaluation kits such as the DC816A-D and DC851A-D are available for the LTC2296CUP.
