ADMV8505

推荐新设计使用

225 MHz 至 520 MHz、数字可调谐带通滤波器

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产品技术资料帮助

ADI公司所提供的资料均视为准确、可靠。但本公司不为用户在应用过程中侵犯任何专利权或第三方权利承担任何责任。技术指标的修改不再另行通知。本公司既没有含蓄的允许，也不允许借用ADI公司的专利或专利权的名义。本文出现的商标和注册商标所有权分别属于相应的公司。
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产品详情

  • 数字可调谐、倍频程、带通调谐
  • 3 dB 带宽：9% ± 2%
  • 抑制性能 (20 dB)：距离 fCENTER 19%
  • 以单芯片替代分立式滤波器组
  • 紧凑型 10 mm × 10 mm LGA 封装
ADMV8505
225 MHz 至 520 MHz、数字可调谐带通滤波器
ADMV8505 Functional Block Diagram ADMV8505 Pin Configuration
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参考资料

数据手册 1

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工具及仿真模型

LTspice

LTspice®是一款强大高效的免费仿真软件、原理图采集和波形观测器，为改善模拟电路的仿真提供增强功能和模型。

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eval board
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EVAL-ADMV8505

Evaluating the ADMV8505 225 MHz to 520 MHz, Digitally Tunable, Band-Pass Filter

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特性和优点

  • Fully featured evaluation board for the ADMV8505
  • On-board system demonstration platform (SDP-S) connector for the SPI
  • Evaluation using on-board LDO regulators powered by the USB
  • ACE software interface for SPI control

产品详情

The ADMV8505-EVALZ is available for evaluating the ADMV8505 digitally tunable, band-pass filter (BPF). The ADMV8505-EVALZ incorporates the ADMV8505 chip, as well as a negative voltage generator, low dropout (LDO) regulators, and an interface to the EVAL-SDP-CS1Z (SDP-S) system demonstration platform (SDP) to allow simple and efficient evaluation. The negative voltage generator and LDO regulators allow the ADMV8505 to be powered by either the 5 V USB supply voltage from the PC via the SDP-S or by using two external power supplies.

The ADMV8505 is an IC that features a digitally selectable frequency of operation. The chip can be programmed using a 4-wire serial peripheral interface (SPI), and the SDP-S controller allows the user to interface with the SPI of the ADMV8505 through the Analog Devices, Inc., Analysis, Control Evaluation (ACE) software.

For full details on the ADMV8505, see the ADMV8505 data sheet, which must be consulted in conjunction with this user guide when using the ADMV8505-EVALZ.
EVAL-ADMV8505
Evaluating the ADMV8505 225 MHz to 520 MHz, Digitally Tunable, Band-Pass Filter
EVAL-ADMV8505 Board Photo Angle View EVAL-ADMV8505 Board Photo Top View EVAL-ADMV8505 Board Photo Bottom View

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