AD9251BCPZRL7-20

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AD9251BCPZRL7-20

IC ADC 14BIT PIPELINED 64LFCSP

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規格

Supplier Analog Devices Inc.
Package Tape & Reel (TR)
ProductStatus Active
NumberofBits 14
SamplingRate(PerSecond) 20M
NumberofInputs 2
InputType Differential
DataInterface Parallel
Configuration S/H-ADC
Ratio-S/H:ADC 1:1
NumberofA/DConverters 2
Architecture Pipelined
ReferenceType External, Internal
Voltage-SupplyAnalog 1.7V ~ 1.9V
Voltage-SupplyDigital 1.7V ~ 3.6V
Features Simultaneous Sampling
OperatingTemperature -40°C ~ 85°C
Package/Case 64-VFQFN Exposed Pad, CSP
SupplierDevicePackage 64-LFCSP-VQ (9x9)

概述

Description

AD9251BCPZRL7-20 is Analog Devices’ high-speed, 14-bit ADC. It digitizes RF/analog signals at up to about 80 MSPS, offering wide dynamic range for communications, radar, and instrumentation. Key points:
- 14-bit resolution with differential analog input
- On-chip sampling/holding and suitable clocking
- High-speed serial data interface options (LVDS/JESD204B family, depending on variant)
- RoHS-compliant BCPZRL7 package (lead-free, suitable for compact designs)
- -20 temperature grade (industrial/high-reliability contexts)
Typical applications: RF receivers, software-defined radios, radar front-ends, satellite/terrestrial communications, and test equipment. For exact specs—sampling rate, input bandwidth, voltage ranges, power, and interface details—consult the latest Analog Devices datasheet.

Features

Here are the key features of the AD9251BCPZRL7-20:
- 14-bit, high-speed ADC with up to 125 MSPS conversion rate
- Differential analog input with adjustable full-scale and input common-mode
- On-chip track-and-hold with wide input bandwidth
- Internal reference option; external reference input supported
- JESD204B serial data interface (LVDS), suitable for FPGA/DSP, with multi-lane support and SYSREF
- Single-supply operation; robust against clocking and synchronization requirements
- Industrial temperature range (-40°C to +85°C) evident in the -20 variant
- RoHS-compliant packaging: 32-lead LFCSP (ZRL) option, part code AD9251BCPZRL7-20
- Designed for demanding RF, communications, radar, and instrumentation applications
Note: exact figures (e.g., power, input bandwidth, voltage ranges) are provided in the datasheet; the bullets above summarize typical features for this device family.

Package

It's a 20‑lead LFCSP (Lead-Frame Chip Scale Package), RoHS compliant.

Pinout

- Pin count: 20 pins (LFCSP-20 package).
- Function: Analog-to-Digital Converter — 14-bit, up to about 125 MSPS with differential LVDS outputs.

Manufacturer

- Manufacturer: Analog Devices, Inc. (ADI).
- What kind of company: A global American semiconductor company that designs and manufactures analog, mixed-signal, and digital signal processing ICs (e.g., ADCs, DACs, op-amps, sensors).

Application

AD9251BCPZRL7-20 is a high-speed, 14-bit ADC with LVDS outputs, ideal for: RF/IF receivers and software-defined radio; instrumentation and data acquisition; radar/sonar/LiDAR front-ends; medical imaging and ultrasound digitization; automotive radar/ADAS; industrial, aerospace and scientific instrumentation.

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