AD641AN

AD641AN
Mfr. #:
AD641AN
制造商:
Analog Devices Inc.
描述:
Logarithmic Amplifiers IC 250MHZ DEMOD LGAMP
生命周期:
制造商新产品。
数据表:
AD641AN 数据表
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HTML Datasheet:
AD641AN DatasheetAD641AN Datasheet (P4-P6)AD641AN Datasheet (P7-P9)AD641AN Datasheet (P10-P12)AD641AN Datasheet (P13-P15)AD641AN Datasheet (P16-P18)
ECAD Model:
更多信息:
AD641AN 更多信息 AD641AN Product Details
产品属性
属性值
制造商:
模拟设备公司
产品分类:
对数放大器
RoHS:
N
系列:
AD641
放大器类型:
对数放大器
通道数:
1 Channel
3 分贝带宽:
250 MHz
Ib - 输入偏置电流:
25 uA
Vos - 输入失调电压:
0.2 mV
电源电压 - 最大值:
7.5 V
电源电压 - 最小值:
4.5 V
工作电源电流:
44 mA
最低工作温度:
- 40 C
最高工作温度:
+ 85 C
安装方式:
通孔
包装/案例:
PDIP-20
打包:
管子
带宽:
250 MHz
产品:
对数放大器
类型:
解调对数放大器
品牌:
模拟设备公司
输入电压范围 - 最大值:
+/- 7.5 V
动态范围分贝:
44 dB
英镑 - 增益带宽产品:
-
工作电源电压:
4.5 V to 7.5 V
Pd - 功耗:
220 mW
产品类别:
对数放大器
出厂包装数量:
18
子类别:
放大器 IC
单位重量:
0.079719 oz
Tags
AD641A, AD641, AD64, AD6
Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: [email protected]

Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
***ical
SP Amp LOG Amp Single ±7.5V 20-Pin PDIP N Tube
***i-Key Marketplace
IC LOGARITHMIC 1 CIRCUIT 20DIP
***log Devices
The AD641 is a 250 MHz, demodulating logarithmic amplifier with an accuracy of ±2.0 dB and 44 dB dynamic range. The AD641 uses a successive detection architecture to provide an output current that is logarithmically proportional to its input voltage. The output current can be converted to a voltage using one of several on-chip resistors to select the slope. A single AD641 provides up to 44 dB of dynamic range at speeds up to 250 MHz, and two cascaded AD641s together can provide 58 dB of dynamic range at speeds up to 250 MHz. The AD641 is fully stable and well characterized over either the industrial or military temperature ranges. The AD641 is not a logarithmic building block, but rather a complete logarithmic solution for compressing and measuring wide dynamic range signals. The AD641 is comprised of five stages and each stage has a full wave rectifier, whose current depends on the absolute value of its input voltage. The output of these stages are summed together to provide the demodulated output current scaled at 1 mA per decade (50 µA/dB). Without utilizing the 10× input attenuator, log conformance of 2.0 dB is maintained over the input range –44 dBm to 0 dBm. The attenuator offers the most flexibility without significantly impacting performance. The 250 MHz bandwidth and temperature stability make this product ideal for high speed signal power measurement in RF/ IF systems. ECM/Radar and Communication applications are routinely in the 100 MHz–180 MHz range for power measurement. The bandwidth and accuracy, as well as dynamic range, make this part ideal for high speed, wide dynamic range signals. The AD641 is offered in industrial (–40°C to +85°C) and military (–55°C to +125°C) package temperature ranges. Industrial versions are available in plastic DIP and PLCC; MIL versions are packaged in cerdip. Applications IF/RF signal processing Received Signal Strength Indicator (RSSI) High speed signal compression High speed spectrum analyzer ECM/radar
型号 制造商 描述 库存 价格
AD641AN
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RoHS: Not compliant
Min Qty: 7
Container: Tube
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    DISTI # AD641ANZ-ND
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    RoHS: Compliant
    Min Qty: 18
    Container: Tube
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    Analog Devices IncLogarithmic Amplifiers IC 250MHZ DEMOD LGAMP
    RoHS: Not compliant
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      Analog Devices IncLogarithmic Amplifiers IC 250MHZ DEMOD LGAMP
      RoHS: Compliant
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      RoHS: Compliant
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      • 25:$71.6200
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