Overview
The LTC2158CUP-12#PBF is a high-performance, dual-channel 12-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is designed for applications requiring the digitization of high-frequency, wide dynamic range signals. It features a pipelined architecture and supports simultaneous sampling of both channels at a sampling rate of 310 MS/s. The ADC is packaged in a 64-lead QFN (9x9 mm) package and operates on a single 1.8V supply voltage, making it suitable for a variety of demanding applications including communications, medical imaging, and high-definition video processing.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Product Category | Analog to Digital Converters - ADC |
| Resolution | 12 bits |
| Number of Channels | 2 |
| Sampling Rate | 310 MS/s |
| Analog Supply Voltage | 1.74 V ~ 1.9 V |
| Digital Supply Voltage | 1.74 V ~ 1.9 V |
| Input Type | Differential |
| Architecture | Pipelined |
| Reference Type | Internal, External |
| Package / Case | 64-QFN (9x9 mm) |
| Operating Temperature | 0°C ~ 70°C |
| Power Dissipation | 688 mW |
| SNR | 67.6 dBFS |
| SFDR | 88 dB |
| INL (Integral Nonlinearity) | ±0.6 LSB |
| DNL (Differential Nonlinearity) | ±0.1 LSB |
| Data Interface | LVDS - Parallel |
Key Features
- Simultaneous sampling of both channels
- High-speed operation with a sampling rate of 310 MS/s
- Pipelined architecture for high performance
- Double data rate (DDR) LVDS digital outputs
- Single 1.8V supply voltage
- Low power consumption: 688 mW total power dissipation
- Low power sleep and nap modes for reduced power consumption
- Serial SPI port for configuration and mode control
- Optional clock duty cycle stabilizer
- Pin-compatible with 14-bit versions
Applications
- Communications: cellular base stations, software-defined radios
- Medical Imaging: high-speed data acquisition
- High Definition Video: video processing and capture
- Testing and Measurement Instruments: high-frequency signal analysis
Q & A
- What is the sampling rate of the LTC2158CUP-12#PBF?
The sampling rate of the LTC2158CUP-12#PBF is 310 MS/s.
- How many channels does the LTC2158CUP-12#PBF have?
The LTC2158CUP-12#PBF has 2 channels.
- What is the resolution of the LTC2158CUP-12#PBF?
The resolution of the LTC2158CUP-12#PBF is 12 bits.
- What type of package does the LTC2158CUP-12#PBF come in?
The LTC2158CUP-12#PBF comes in a 64-lead QFN (9x9 mm) package.
- What is the operating temperature range of the LTC2158CUP-12#PBF?
The operating temperature range of the LTC2158CUP-12#PBF is 0°C ~ 70°C.
- What is the power dissipation of the LTC2158CUP-12#PBF?
The power dissipation of the LTC2158CUP-12#PBF is 688 mW.
- Does the LTC2158CUP-12#PBF support simultaneous sampling?
Yes, the LTC2158CUP-12#PBF supports simultaneous sampling of both channels.
- What type of data interface does the LTC2158CUP-12#PBF use?
The LTC2158CUP-12#PBF uses LVDS - Parallel data interface.
- Is the LTC2158CUP-12#PBF RoHS compliant?
Yes, the LTC2158CUP-12#PBF is RoHS compliant.
- What are some typical applications of the LTC2158CUP-12#PBF?
Typical applications include communications, medical imaging, high-definition video processing, and testing and measurement instruments.
