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AD8304開(kāi)發(fā)板套件編程器的評(píng)估板-運(yùn)算放大器規(guī)格書(shū)PDF中文資料

AD8304
廠商型號(hào)

AD8304

參數(shù)屬性

AD8304 包裝為散裝;類別為開(kāi)發(fā)板套件編程器的評(píng)估板-運(yùn)算放大器;產(chǎn)品描述:BOARD EVAL FOR AD8304

功能描述

160 dB Range (100 pA -10 mA) Logarithmic Converter
BOARD EVAL FOR AD8304

文件大小

4.28676 Mbytes

頁(yè)面數(shù)量

20 頁(yè)

生產(chǎn)廠商 Analog Devices
企業(yè)簡(jiǎn)稱

AD亞德諾

中文名稱

亞德諾半導(dǎo)體技術(shù)有限公司官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

原廠下載下載地址一下載地址二到原廠下載

更新時(shí)間

2024-12-24 22:58:00

AD8304規(guī)格書(shū)詳情

AD8304屬于開(kāi)發(fā)板套件編程器的評(píng)估板-運(yùn)算放大器。由亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的AD8304評(píng)估板 - 運(yùn)算放大器運(yùn)算放大器評(píng)估板是裝有元器件的電路,用于提供特定集成電路或器件的工作實(shí)例。該產(chǎn)品族中的電路板提供了運(yùn)算放大器實(shí)例。每個(gè) IC 的通道類型有單通道、雙通道、三通道、四通道和八通道,放大器類型包括音頻、自動(dòng)歸零、緩沖器、斬波器、電流反饋、電流檢測(cè)、差動(dòng)、差分、四通道、儀表、隔離、J-FET、限幅、對(duì)數(shù)、功率、可編程增益、采樣保持、跨阻、可變?cè)鲆?、視頻、電壓反饋和零漂移。

PRODUCT DESCRIPTION

The AD8304 is a monolithic logarithmic detector optimized for the measurement of low frequency signal power in fiber optic systems. It uses an advanced translinear technique to provide an exceptionally large dynamic range in a versatile and easily used form. Its wide measurement range and accuracy are achieved using proprietary design techniques and precise laser trimming. In most applications only a single positive supply, VP, of 5 V will be required, but 3.0 V to 5.5 V can be used, and certain applications benefit from the added use of a negative supply, VN. When using low supply voltages, the log slope is readily altered to fit the available span. The low quiescent current and chip disable features facilitate use in battery-operated applications.

The input current, IPD, flows in the collector of an optimally scaled NPN transistor, connected in a feedback path around a low offset JFET amplifier. The current-summing input node operates at a constant voltage, independent of current, with a default value of 0.5 V; this may be adjusted over a wide range, including ground or below, using an optional negative supply. An adaptive biasing scheme is provided for reducing the dark current at very low light input levels. The voltage at Pin VPDB applies approximately 0.1 V across the diode for IPD = 100 pA, rising linearly with current to 2.0 V of net bias at IPD = 10 mA. The input pin INPT is flanked by the guard pins VSUM that track the voltage at the summing node to minimize leakage.

FEATURES

Optimized for Fiber Optic Photodiode Interfacing

Eight Full Decades of Range

Law Conformance 0.1 dB from 1 nA to 1 mA

Single-Supply Operation (3.0 V– 5.5 V)

Complete and Temperature Stable

Accurate Laser-Trimmed Scaling:

Logarithmic Slope of 10 mV/dB (at VLOG Pin)

Basic Logarithmic Intercept at 100 pA

Easy Adjustment of Slope and Intercept

Output Bandwidth of 10 MHz, 15 V/μs Slew Rate

1-, 2-, or 3-Pole Low-Pass Filtering at Output

Miniature 14-Lead Package (TSSOP)

Low Power: ~4.5 mA Quiescent Current (Enabled)

APPLICATIONS

High Accuracy Optical Power Measurement

Wide Range Baseband Log Compression

Versatile Detector for APC Loops

產(chǎn)品屬性

更多
  • 產(chǎn)品編號(hào):

    AD8304-EVALZ

  • 制造商:

    Analog Devices Inc.

  • 類別:

    開(kāi)發(fā)板,套件,編程器 > 評(píng)估板 - 運(yùn)算放大器

  • 包裝:

    散裝

  • 每 IC 通道數(shù):

    1 - 單路

  • 放大器類型:

    對(duì)數(shù)

  • 輸出類型:

    單端

  • 壓擺率:

    15V/μs

  • 電壓 - 供電,單/雙?(±):

    3V ~ 5.5V

  • 板類型:

    完全填充

  • 所含物品:

  • 使用的 IC/零件:

    AD8304

  • 描述:

    BOARD EVAL FOR AD8304

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
AD
2016+
TSSOP14
3000
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NXP
23+
NA
2500
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ADI
2019+
TSSOP14
6000
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AD
20+
TSSOP16
19570
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詢價(jià)
AD
2016+
TSSOP14
6528
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詢價(jià)
AD
23+
NA
19854
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AD
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NA
9998
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ADI
22+
TSSOP
10000
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ADI
23+
N/A
5000
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