Overview
The LTC2294IUP#TRPBF is a high-performance, dual 12-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is designed to digitize high-frequency, wide dynamic range signals, making it ideal for demanding applications in imaging and communications. It operates at a sampling rate of 80 million samples per second (Msps) and is powered by a single 3V supply, which enables low power operation. The LTC2294IUP#TRPBF features a 64-pin QFN package and supports both differential and single-ended input types.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | LTC2294IUP#TRPBF |
| Resolution | 12 bits |
| Number of Channels | 2 channels |
| Sampling Rate | 80 Msps |
| Analog Supply Voltage | 2.7V to 3.4V |
| Power Dissipation | 422 mW |
| Input Type | Differential/Single-Ended |
| Architecture | Pipeline |
| Reference Type | Internal |
| Package / Case | 64-Pin QFN (9mm x 9mm x 0.75mm) |
| Operating Temperature | -40°C to 85°C |
| SINAD (Signal to Noise and Distortion Ratio) | 70.6 dB |
| SFDR (Spurious Free Dynamic Range) | 90 dB |
| INL (Integral Nonlinearity) | ±0.4 LSB |
| DNL (Differential Nonlinearity) | ±0.2 LSB |
Key Features
- Integrated dual 12-bit ADCs with simultaneous sampling capability
- Single 3V supply (2.7V to 3.4V) for low power operation
- High sampling rate of 80 Msps
- High AC performance: 70.6 dB SNR and 90 dB SFDR at 70 MHz input
- Flexible input range: 1V P-P to 2V P-P
- 575 MHz full power bandwidth sample-and-hold (S/H)
- Clock duty cycle stabilizer for high performance across various clock duty cycles
- Shutdown and nap modes for power management
- Multiplexed or separate data bus options
- Pin-compatible family with other ADC models from Analog Devices
Applications
- Wireless and wired broadband communication systems
- Imaging systems, including medical and industrial imaging
- Spectral analysis and signal processing
- Portable instrumentation and test equipment
Q & A
- What is the sampling rate of the LTC2294IUP#TRPBF?
The sampling rate of the LTC2294IUP#TRPBF is 80 Msps.
- How many channels does the LTC2294IUP#TRPBF have?
The LTC2294IUP#TRPBF has 2 channels.
- What is the resolution of the LTC2294IUP#TRPBF?
The resolution of the LTC2294IUP#TRPBF is 12 bits.
- What is the power dissipation of the LTC2294IUP#TRPBF?
The power dissipation of the LTC2294IUP#TRPBF is 422 mW.
- What is the operating temperature range of the LTC2294IUP#TRPBF?
The operating temperature range of the LTC2294IUP#TRPBF is -40°C to 85°C.
- Does the LTC2294IUP#TRPBF support simultaneous sampling?
Yes, the LTC2294IUP#TRPBF supports simultaneous sampling.
- What is the SFDR of the LTC2294IUP#TRPBF at 70 MHz input?
The SFDR of the LTC2294IUP#TRPBF at 70 MHz input is 90 dB.
- What are the typical INL and DNL values for the LTC2294IUP#TRPBF?
The typical INL is ±0.4 LSB, and the typical DNL is ±0.2 LSB.
- Does the LTC2294IUP#TRPBF have shutdown and nap modes?
Yes, the LTC2294IUP#TRPBF has shutdown and nap modes for power management.
- What is the package type of the LTC2294IUP#TRPBF?
The package type of the LTC2294IUP#TRPBF is a 64-Pin QFN (9mm x 9mm x 0.75mm).
