Overview
The LTC2290CUP#TRPBF, produced by Analog Devices Inc., is a 12-bit, 10Msps (Mega Samples Per Second) low-power dual analog-to-digital converter (ADC). This device is designed to digitize high-frequency, wide dynamic range signals, making it ideal for demanding applications in imaging and communications. The ADC operates on a single 3V supply and features an optional multiplexer to share a digital output bus between both channels. It is packaged in a 64-lead QFN (9mm x 9mm x 0.75mm) and includes features such as shutdown and nap modes for power efficiency.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 12-bit |
| Sampling Rate | 10 Msps |
| Supply Voltage | 3V |
| Output Supply Voltage | 0.5V to 3.6V |
| Package Type | 64-Lead QFN (9mm x 9mm x 0.75mm) |
| SNR (Signal-to-Noise Ratio) | 71.3 dB |
| SFDR (Spurious Free Dynamic Range) | 90 dB |
| INL (Integral Non-Linearity) | ±0.3 LSB (typ) |
| DNL (Differential Non-Linearity) | ±0.15 LSB (typ) |
| Transition Noise | 0.25 LSB RMS |
Key Features
- Low power operation with single 3V supply.
- Optional multiplexer for shared digital output bus.
- Shutdown and nap modes for power efficiency.
- Pin-compatible family with various sampling rates.
- Clock duty cycle stabilizer for high performance at full speed.
- Single-ended CLK input controls converter operation.
Applications
- Wireless and Wired Broadband Communication.
- Imaging Systems.
- Spectral Analysis.
- Portable Instrumentation.
Q & A
- What is the resolution of the LTC2290CUP#TRPBF? The resolution is 12-bit.
- What is the sampling rate of the LTC2290CUP#TRPBF? The sampling rate is 10 Msps.
- What is the supply voltage for the LTC2290CUP#TRPBF? The supply voltage is 3V.
- What is the output supply voltage range for the LTC2290CUP#TRPBF? The output supply voltage range is 0.5V to 3.6V.
- What package type is used for the LTC2290CUP#TRPBF? It is packaged in a 64-Lead QFN (9mm x 9mm x 0.75mm).
- What are the SNR and SFDR specifications for the LTC2290CUP#TRPBF? The SNR is 71.3 dB, and the SFDR is 90 dB.
- Does the LTC2290CUP#TRPBF have any power-saving features? Yes, it includes shutdown and nap modes for power efficiency.
- Can the LTC2290CUP#TRPBF operate with a wide range of clock duty cycles? Yes, it has an optional clock duty cycle stabilizer for high performance at full speed.
- What are some typical applications for the LTC2290CUP#TRPBF? Typical applications include wireless and wired broadband communication, imaging systems, spectral analysis, and portable instrumentation.
- Is the LTC2290CUP#TRPBF part of a pin-compatible family? Yes, it is part of a pin-compatible family with various sampling rates.
