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AD8309-EVAL开发板套件编程器的射频评估开发套件开发板规格书PDF中文资料

厂商型号 |
AD8309-EVAL |
参数属性 | AD8309-EVAL 包装为盒;类别为开发板套件编程器的射频评估开发套件开发板;产品描述:BOARD EVAL FOR AD8309 |
功能描述 | 5 MHz??00 MHz 100 dB Demodulating Logarithmic Amplifier |
文件大小 |
315.17 Kbytes |
页面数量 |
20 页 |
生产厂商 | Analog Devices |
企业简称 |
AD【亚德诺】 |
中文名称 | 亚德诺半导体技术有限公司官网 |
原厂标识 | ![]() |
数据手册 | |
更新时间 | 2025-7-6 11:26:00 |
人工找货 | AD8309-EVAL价格和库存,欢迎联系客服免费人工找货 |
AD8309-EVAL规格书详情
AD8309-EVAL属于开发板套件编程器的射频评估开发套件开发板。由亚德诺半导体技术有限公司制造生产的AD8309-EVAL射频评估和开发套件,开发板本系列中的产品适用于在已知实施环境中,提供能访问射频相关器件的功能或者有助于访问该功能。所含的焦点产品范围从射频信号链元器件(如放大器和检测器)到模块化收发器,以及不直接包含焦点产品的适配器硬件,但此类硬件可供方便地访问用户单独提供的特定射频产品或系列。
PRODUCT DESCRIPTION
The AD8309 is a complete IF limiting amplifier, providing both an accurate logarithmic (decibel) measure of the input signal (the RSSI function) over a dynamic range of 100 dB, and a programmable limiter output, useful from 5 MHz to 500 MHz.
It is easy to use, requiring few external components. A single supply voltage of +2.7 V to +6.5 V at 16 mA is needed, corresponding to a power consumption of under 50 mW at 3 V, plus the limiter bias current, determined by the application and typically 2 mA, providing a limiter gain of 100 dB when using 200 Ω loads. A CMOS-compatible control interface can enable the AD8309 within about 500 ns and disable it to a standby current of under 1 µA.
The six cascaded amplifier/limiter cells in the main path have a small signal gain of 12.04 dB (×4), with a –3 dB bandwidth of 850 MHz, providing a total gain of 72 dB. The programmable output stage provides a further 18 dB of gain. The input is fully differential and presents a moderately high impedance (1 kΩ in parallel with 2.5 pF). The input-referred noise-spectral-density, when driven from a terminated 50 Ω, source is 1.28 nV/√Hz, equivalent to a noise figure of 3 dB. The sensitivity of the AD8309 can be raised by using an input matching network.
Each of the main gain cells includes a full-wave detector. An additional four detectors, driven by a broadband attenuator, are used to extend the top end of the dynamic range by over 48 dB.
FEATURES
Complete Multistage Log-Limiting IF Amplifier
100 dB Dynamic Range: –78 dBm to +22 dBm (Re 50 V)
Stable RSSI Scaling Over Temperature and Supplies:
20 mV/dB Slope, –95 dBm Intercept
60.4 dB RSSI Linearity up to 200 MHz
Programmable Limiter Gain and Output Current
Differential Outputs to 10 mA, 2.4 V p-p
Overall Gain 100 dB, Bandwidth 500 MHz
Constant Phase (Typical 680 ps Delay Skew)
Single Supply of +2.7 V to +6.5 V at 16 mA Typical
Fully Differential Inputs, RIN = 1 kV, CIN = 2.5 pF
500 ns Power-Up Time, <1 mA Sleep Current
APPLICATIONS
Receivers for Frequency and Phase Modulation
Very Wide Range IF and RF Power Measurement
Receiver Signal Strength Indication (RSSI)
Low Cost Radar and Sonar Signal Processing
Instrumentation: Network and Spectrum Analyzers
产品属性
更多- 产品编号:
AD8309-EVALZ
- 制造商:
Analog Devices Inc.
- 类别:
开发板,套件,编程器 > 射频评估和开发套件,开发板
- 包装:
盒
- 类型:
放大器
- 频率:
5MHz ~ 500MHz
- 配套使用/相关产品:
AD8309
- 所含物品:
板
- 描述:
BOARD EVAL FOR AD8309
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ADI/亚德诺 |
23+ |
EB/PCB |
3000 |
只做原装正品,假一赔十 |
询价 | ||
AD |
24+ |
DIP |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
ADI/亚德诺 |
23+ |
5000 |
原厂授权代理,海外优势订货渠道。可提供大量库存,详 |
询价 | |||
AD |
1215+ |
DIP |
150000 |
全新原装,绝对正品,公司大量现货供应. |
询价 | ||
ADI/亚德诺 |
25+ |
DIP |
700 |
原装正品,欢迎来电咨询! |
询价 | ||
ADI/亚德诺 |
2447 |
TSOP |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
ADI/亚德诺 |
25+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
ADI/亚德诺 |
23+ |
DIP |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
ADI/亚德诺 |
22+ |
DIP8 |
24368 |
原装正品现货 |
询价 | ||
AD |
24+ |
DIP |
500 |
询价 |