AD9255BCPZ-80

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AD9255BCPZ-80

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IC ADC 14BIT PIPELINED 48LFCSP

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Thông số kỹ thuật

thuộc tính Giá trị
Package / Case Tray
Part Status Active
Number of Bits 14
Sampling Rate(Per Second) 80M
Number of Inputs 1
Input Type Differential
Data Interface LVDS - Parallel
Configuration S/H-ADC
Ratio - S / H: ADC 1:1
Number of A/D Converters 1
Architecture Pipelined
Reference Type External, Internal
Voltage - Supply, Analog 1.7V ~ 1.9V
Voltage - Supply, Digital 1.7V ~ 1.9V
Operating Temperature -40°C ~ 85°C
Supplier Device Package 48-LFCSP-VQ (7x7)

Tổng quan

Description

The AD9255BCPZ-80 is a 14-bit, 80 MSPS (Mega Samples Per Second) analog-to-digital converter (ADC) from Analog Devices. It features a high-performance pipeline architecture, delivering low power consumption (typically 100 mW at 80 MSPS) and excellent dynamic performance.
Key specifications:
- Resolution: 14 bits
- Sampling Rate: 80 MSPS
- Input Bandwidth: Up to 650 MHz
- Power Supply: 1.8 V (analog/digital)
- SNR/SFDR: 72.5 dBFS / 85 dBc (at 70 MHz input)
- Interface: LVDS (Low-Voltage Differential Signaling) or CMOS outputs
Applications include communications, medical imaging, radar, and test equipment. The device comes in a compact 32-lead LFCSP (5x5 mm) package, making it suitable for space-constrained designs.
Its integrated features (e.g., programmable gain, offset adjustment, and clock duty cycle stabilizer) enhance flexibility and ease of use.
For detailed specs, refer to the official datasheet.

Equivalent

Equivalent products to the AD9255BCPZ-80 (14-bit, 80 MSPS ADC) include:
- ADS62P49 (Texas Instruments) - 14-bit, 80 MSPS
- LTC2208 (Analog Devices) - 16-bit, 130 MSPS (higher resolution)
- MAX19586 (Maxim Integrated) - 14-bit, 80 MSPS
These offer similar performance in speed and resolution. Check datasheets for exact pin compatibility and features.

Features

The AD9255BCPZ-80 is a 14-bit, 80 MSPS analog-to-digital converter (ADC) with high dynamic performance and low power consumption. Key features include:
- Resolution & Speed: 14-bit resolution at 80 MSPS.
- Low Power: Consumes 100 mW at 80 MSPS (1.8 V supply).
- SNR/SFDR: 72.5 dB SNR and 85 dBc SFDR (70 MHz input).
- Flexible Input: Adjustable input range with a 1.5 Vp-p differential buffer.
- LVDS/CMOS Outputs: Supports serial LVDS (default) or parallel CMOS output modes.
- Integrated Features: On-chip sample-and-hold, reference, and digital functions.
- Package: 32-lead LFCSP (5 mm × 5 mm).
- Applications: Communications, medical imaging, and test equipment.
Compact and efficient, it suits high-speed, precision signal acquisition.

Manufacturer

The AD9255BCPZ-80 is manufactured by Analog Devices, Inc. (ADI), a leading global semiconductor company specializing in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, ADI serves industries like automotive, healthcare, industrial, and communications with precision data conversion, signal conditioning, and power management solutions. The AD9255BCPZ-80 is a 14-bit, 80 MSPS analog-to-digital converter (ADC) reflecting ADI's expertise in high-speed data acquisition.

Application

The AD9255BCPZ-80 is a 14-bit, 80 MSPS analog-to-digital converter (ADC) from Analog Devices. Its key application areas include:
- Communications: Used in wireless infrastructure (LTE, 5G), software-defined radios (SDR), and baseband processing.
- Medical Imaging: High-speed data acquisition in ultrasound and MRI systems.
- Test & Measurement: Precision oscilloscopes, spectrum analyzers, and signal analyzers.
- Radar & Defense: High-speed signal processing in phased-array radar and electronic warfare.
- Industrial: High-performance data acquisition systems and instrumentation.
Its high sampling rate, low power, and excellent dynamic range make it ideal for demanding signal-processing tasks.

Package

The AD9255BCPZ-80 comes in a 32-lead LFCSP (Lead Frame Chip Scale Package). This compact, surface-mount package measures 5mm × 5mm and features an exposed pad for thermal management. It is suitable for high-speed ADC applications, offering robust performance in a small footprint.

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