Analog Devices Inc. LTC2140CUP-14#PBF
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $30.01 | $30.01 |
| 15+ | $29.06 | $435.90 |
| 25+ | $28.43 | $710.75 |
| 50+ | $26.85 | $1,342.50 |
| 100+ | $23.69 | $2,369.00 |
| N+ | $4.74 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Analog Devices Inc. |
| Product Series | |
| Packaging | Tube | |
| Number of Bits | 14 |
| Sampling Rate (Per Second) | 25M |
| Number of Inputs | 2 |
| Input Type | Differential |
| Data Interface | LVDS - Parallel, Parallel |
| Configuration | S/H-ADC |
| Ratio - S/H:ADC | 1:1 |
| Number of A/D Converters | 2 |
| Architecture | Pipelined |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | 1.7V ~ 1.9V |
| Voltage - Supply, Digital | 1.7V ~ 1.9V |
| Features | Simultaneous Sampling |
| Operating Temperature | 0°C ~ 70°C |
| Mounting Type | Surface Mount |
| Grade | - |
| Qualification | - |
| Package / Case | 64-WFQFN Exposed Pad |
| Supplier Device Package | 64-QFN (9x9) |
| ROHS |
The LTC2140CUP-14#PBF is a high-speed 14-bit dual-channel ADC from Analog Devices. With a sampling rate of 25M SPS, it is engineered for demanding applications like software-defined radio and medical ultrasound. The dual channels enable simultaneous sampling of two signals, while the LVDS and parallel interfaces ensure high-speed data transfer. Its 64-WFQFN package with exposed pad aids in thermal management, making it a robust choice for high-performance systems.
- High-Speed Performance: 25M SPS sampling rate captures fast-changing signals accurately.
- Dual-Channel Simultaneous Sampling: Ideal for I/Q or stereo applications, reducing phase mismatch.
- LVDS Interface: Provides low-noise, high-speed data transfer to FPGAs or DSPs.
- Flexible Reference: Internal or external reference options simplify system design.
Software-Defined Radio (SDR)
The 25M SPS sampling rate and dual channels make the LTC2140CUP-14#PBF ideal for I/Q demodulation in SDR receivers, enabling wideband signal capture.
Medical Ultrasound
In ultrasound systems, the dual-channel ADC can process in-phase and quadrature signals simultaneously, improving image quality and frame rate.
High-Speed Data Acquisition
For digitizing fast transient signals in physics experiments or radar systems, the 25M SPS rate ensures no critical data is missed.
Communications Test Equipment
In spectrum analyzers and network analyzers, the high-speed parallel interface allows for real-time signal analysis and display.
Industrial Imaging
In machine vision systems, the dual channels can be used for stereoscopic imaging or simultaneous color and depth sensing.
- Q: What is the LTC2140CUP-14#PBF?
- A: It is a 14-bit dual-channel ADC with a sample-and-hold architecture, designed for high-speed applications.
- Q: What is the sampling rate?
- A: It offers a high sampling rate of 25M SPS, suitable for demanding signal processing tasks.
- Q: How many channels does it have?
- A: It has 2 input channels, allowing simultaneous sampling of two signals.
- Q: What interfaces are available?
- A: It supports LVDS parallel and standard parallel interfaces for high-speed data output.
- Q: What is the reference type?
- A: It supports both external and internal references for flexible voltage scaling.
- Q: What is the package type?
- A: It is housed in a 64-WFQFN exposed pad package for improved thermal performance.
- Q: What is the LTC2140CUP-14#PBF?
- A: It is a 14-bit dual-channel ADC with a sample-and-hold architecture, designed for high-speed applications.
- Q: What is the sampling rate?
- A: It offers a high sampling rate of 25M SPS, suitable for demanding signal processing tasks.
- Q: How many channels does it have?
- A: It has 2 input channels, allowing simultaneous sampling of two signals.
- Q: What interfaces are available?
- A: It supports LVDS parallel and standard parallel interfaces for high-speed data output.
- Q: What is the reference type?
- A: It supports both external and internal references for flexible voltage scaling.
- Q: What is the package type?
- A: It is housed in a 64-WFQFN exposed pad package for improved thermal performance.

LTC2140CUP-14#PBF.pdf