Overview
The LTC2294IUP#PBF is a 12-bit, 80Msps (mega-samples per second) dual analog-to-digital converter (ADC) designed by Analog Devices Inc. This component is optimized for digitizing high-frequency, wide dynamic range signals, making it ideal for demanding applications in imaging and communications. The LTC2294 operates on a single 3V supply, ensuring low power consumption of 422mW, and features high AC performance with a signal-to-noise ratio (SNR) of 70.6dB and a spurious free dynamic range (SFDR) of 90dB at 70MHz input frequency.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 12-bit |
| Sample Rate | 80Msps |
| Supply Voltage | 2.7V to 3.4V |
| Power Consumption | 422mW |
| SNR at 70MHz Input | 70.6dB |
| SFDR at 70MHz Input | 90dB |
| Channel Isolation at 100MHz | 110dB |
| Input Range | 1V P-P to 2V P-P |
| Full Power Bandwidth | 575MHz |
| Package Type | 64-Lead QFN (9mm x 9mm x 0.75mm w/ EP) |
Key Features
- Integrated Dual 12-Bit ADCs
- Single 3V Supply (2.7V to 3.4V)
- Low Power: 422mW
- 70.6dB SNR and 90dB SFDR at 70MHz Input
- 110dB Channel Isolation at 100MHz
- Multiplexed or Separate Data Bus
- Flexible Input: 1V P-P to 2V P-P Range
- 575MHz Full Power Bandwidth S/H
- Clock Duty Cycle Stabilizer
- Shutdown and Nap Modes
- Pin Compatible Family
Applications
- Wireless and Wired Broadband Communication
- Imaging Systems
- Spectral Analysis
- Portable Instrumentation
Q & A
- What is the resolution and sample rate of the LTC2294IUP#PBF? The LTC2294IUP#PBF is a 12-bit ADC with a sample rate of 80Msps.
- What is the power consumption of the LTC2294IUP#PBF? The power consumption is 422mW.
- What is the SNR and SFDR of the LTC2294IUP#PBF at 70MHz input? The SNR is 70.6dB and the SFDR is 90dB at 70MHz input.
- What is the channel isolation of the LTC2294IUP#PBF at 100MHz? The channel isolation is 110dB at 100MHz.
- What are the input range and full power bandwidth of the LTC2294IUP#PBF? The input range is 1V P-P to 2V P-P, and the full power bandwidth is 575MHz.
- What package type does the LTC2294IUP#PBF come in? The LTC2294IUP#PBF comes in a 64-Lead QFN (9mm x 9mm x 0.75mm w/ EP) package.
- Does the LTC2294IUP#PBF support multiplexed or separate data buses? Yes, it supports both multiplexed and separate data buses.
- What are some of the key applications of the LTC2294IUP#PBF? Key applications include wireless and wired broadband communication, imaging systems, spectral analysis, and portable instrumentation.
- Does the LTC2294IUP#PBF have any power-saving modes? Yes, it has shutdown and nap modes for power saving.
- Is the LTC2294IUP#PBF part of a pin-compatible family? Yes, it is part of a pin-compatible family with other ADC models from Analog Devices.
