添加到信号链设计器

AD539:  Wideband Dual-Channel Linear Multiplier/Divider

产品详情

The AD539 is a low distortion analog multiplier having two identical signal channels (Y1 and Y2), with a common X input providing linear control of gain. Excellent ac characteristics up to video frequencies and a −3 dB bandwidth of over 60 MHz are provided. Although intended primarily for applications where speed is important, the circuit exhibits good static accuracy in computational applications. Scaling is accurately determined by a band-gap voltage reference and all critical parameters are laser-trimmed during manufacture.

The full bandwidth can be realized over most of the gain range using the AD539 with simple resistive loads of up to 100 Ω. Output voltage is restricted to a few hundred millivolts under these conditions.

The two channels provide flexibility. In single-channel applications, they can be used in parallel to double the output current, in series to achieve a square-law gain function with a control range of over 100 dB, or differentially to reduce distortion. Alternatively, they can be used independently, as in audio stereo applications, with low crosstalk between channels. Voltage-controlled filters and oscillators using the state-variable approach are easily designed, taking advantage of the dual channels and common control. The AD539 can also be configured as a divider with signal bandwidths up to 15 MHz.

Power consumption is only 135 mW using the recommended ±5 V supplies. The AD539 is available in three versions: the J and K grades are specified for 0 to 70°C operation and S grade is guaranteed over the extended range of −55°C to +125°C. The J and K grades are available in either a hermetic ceramic SBDIP (D-16) or a low cost PDIP (N-16), whereas the S grade is available in ceramic SBDIP (D-16) or LCC (E-20-1). The S grade is availa¬ble in MIL-STD-883 and Standard Military Drawing (DESC) Number 5962-8980901EA versions.

APPLICATIONS

  • Precise high bandwidth AGC and VCA systems
  • Voltage-controlled filters
  • Video signal processing
  • High speed analog division
  • Automatic signal-leveling
  • Square-law gain/loss control

特点和优势

  • Two Quadrant Multiplication/Division
  • Two Independent Signal Channels
  • Signal Bandwidth of 60 MHz (IOUT)
  • Linear Control Channel Bandwidth of 5 MHz
  • Low Distortion (to 0.01%)
  • Fully-Calibrated, Monolithic Circuit

Functional Block Diagram for AD539

AD539 Diagram
Functional Block Diagram for AD539

文档

快讯名称 内容类型 文件类型
AD539 Military Data Sheet  (Rev C, 07/2007) (pdf) 产品数据手册 PDF
AD539: Wideband Dual-Channel Linear Multiplier/Divider Data Sheet (Rev B, 04/2011) (pdf, 637 kB) 产品数据手册 PDF
AN-309: 09: Build Fast VCAs and VCFs with Analog Multipliers  (pdf, 633 kB) 应用笔记 PDF
AN-255: Voltage-Controlled Amplifier Covers 55 dB Range  (pdf, 48 kB) 应用笔记 PDF
AN-213: Low Cost, Two-Chip, Voltage -Controlled Amplifier and Video Switch  (pdf, 391 kB) 应用笔记 PDF
ADI Warns Against Misuse of COTS Integrated Circuits  (pdf, 13 kB)
(Revised 1/03)
Invites Customer Participation in Creative Mil/Aero System Solutions
推荐读物 PDF
Space Qualified Parts List  (pdf, 93 kB)
This document lists 67 (240+) space level products that are available from Analog Devices. Many of the products listed are state-of-the-art data conversion and signal processing products that were previously only available as commercial or military Class B products. Through our Space Products Group and MIL-PRF-38535 certified Level V (Class S) facility, we are pleased to offer these products to the space marketplace.
航天信息 PDF
RAQs index 非常见问题解答 HTML
术语表 专业词汇表 HTML

评估套件,原理图符号和PCB封装

原理图符号和PCB封装— ADI公司提供与当今众多CAD系统兼容的原理图符号和PCB封装(Symbols & Footprints),以便更广泛、更轻松地使用。

Sample样片申请及购买

价格,封装及供货状态

AD539 型号选项
产品型号 封装 引脚 温度范围 包装和数量 报价*(100-499) 报价*1000 pcs RoHS 查看PCN/PDN 查看库存/
购买/样片
5962-8980901EA 产品状态: 量产 16 ld Side-Brazed CerDip 16 军用 Tube, 23 $ 139.06 $ 125.70 N  材料信息 查看PCN 订购
AD539JDZ 产品状态: 量产 16 ld Side-Brazed CerDip 16 商业 Tube, 23 $ 39.84 $ 36.01 Y  材料信息 查看PCN 订购
AD539JNZ 产品状态: 量产 16 ld PDIP 16 商业 Tube, 25 $ 21.42 $ 19.37 Y  材料信息 查看PCN 订购
AD539KDZ 产品状态: 量产 16 ld Side-Brazed CerDip 16 商业 Tube, 23 $ 51.16 $ 46.23 Y  材料信息 查看PCN 订购
AD539KNZ 产品状态: 量产 16 ld PDIP 16 商业 Tube, 25 $ 31.41 $ 28.39 Y  材料信息 查看PCN 订购
AD539SD/883B 产品状态: 量产 16 ld Side-Brazed CerDip 16 军用 Tube, 23 $ 126.90 $ 114.71 N  材料信息 查看PCN 订购
AD539SE/883B 产品状态: 量产 LCC:CER LEADLESS CHIP CARR 20 军用 Tube, 54 $ 247.05 $ 223.35 N  材料信息 查看PCN 订购
帮助

这里所列出的美国报价单仅供预算参考,指美元报价(规定订量的每片美元,美国离岸价),如有修改不再另行通知。由于地区关税、商业税、汇率及手续费原因,国际报价可能不同。对于特殊批量报价,请与您当地的ADI公司办事处或代理商联络。对于评估板和套件的报价是指一个单位价格。

沪ICP备09046653号
产品评价 X
content here.
content here.

产品评价

关闭