AD641AP中文资料亚德诺数据手册PDF规格书
AD641AP规格书详情
PRODUCT DESCRIPTION
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.
FEATURES
Logarithmic Amplifier Performance
Usable to 250 MHz
44 dB Dynamic Range
±2.0 dB Log Conformance
37.5 mV/√dB Voltage Output
Stable Slope and Intercepts
2.0 nV/√Hz Input Noise Voltage
50 μV Input Offset Voltage
Low Power
±5 V Supply Operation
9 mA (+VS), 35 mA (–VS) Quiescent Current
Onboard Resistors
Onboard 10x Attenuator
Dual Polarity Current Outputs
Direct Coupled Differential Signal Path
APPLICATIONS
IF/RF Signal Processing
Received Signal Strength Indicator (RSSI)
High Speed Signal Compression
High Speed Spectrum Analyzer
ECM/Radar
产品属性
- 型号：
AD641AP
- 功能描述：
IC AMP LOG LP 2.3MA 20PLCC
- RoHS：
否
- 类别：
集成电路(IC) >> Linear - Amplifiers - Instrumentation
- 系列：
-
- 其它有关文件：
TS1854A View All Specifications
- 标准包装：
50
- 放大器类型：
通用
- 电路数：
4
- 输出类型：
满摆幅
- 转换速率：
0.25 V/µs
- 增益带宽积：
630kHz
- -3db带宽：
- 电流 -
- 输入偏压：
16nA 电压 -
- 输入偏移：
1000µV 电流 -
- 电源：
162µA 电流 -
- 输出/通道：
48mA 电压 -
- 电源，单路/双路(±)：
1.8 V ~ 6 V
- 工作温度：
-40°C ~ 125°C
- 安装类型：
表面贴装
- 封装/外壳：
14-SOIC（0.154，3.90mm 宽）
- 供应商设备封装：
14-SO
- 包装：
管件
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ADI(亚德诺) |
25+ |
20-PLCC(9x9) |
7786 |
正规渠道,免费送样。支持账期,BOM一站式配齐 |
询价 | ||
Analog |
20+ |
原装 |
65790 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
ADI/亚德诺 |
2026+ |
PLCC |
152 |
原装正品,欢迎来电咨询! |
询价 | ||
AD |
06+ |
PLCC20 |
8 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
ADI/亚德诺 |
26+ |
NA |
60000 |
原装正品,可BOM配单 |
询价 | ||
AD |
26+ |
PLCC |
9827 |
代理全系列销售, 全新原装正品,价格优势,长期供应,量大可订 |
询价 | ||
ADI/亚德诺 |
23+ |
N/A |
16800 |
正规渠道,只有原装! |
询价 | ||
Analog Devices Inc. |
18500 |
全新原厂原装现货!受权代理!可送样可提供技术支持! |
询价 | ||||
AD641AP |
25+ |
40 |
40 |
询价 | |||
ADI |
24+ |
原厂原装 |
575 |
原装房间现货! |
询价 |
