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LB1450中文資料三洋數(shù)據(jù)手冊(cè)PDF規(guī)格書

LB1450
廠商型號(hào)

LB1450

功能描述

LED Tuning Indicator

文件大小

68.26 Kbytes

頁(yè)面數(shù)量

4 頁(yè)

生產(chǎn)廠商 Sanyo Semicon Device
企業(yè)簡(jiǎn)稱

SANYO三洋

中文名稱

三洋電機(jī)株式會(huì)社官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2024-12-29 15:50:00

LB1450規(guī)格書詳情

Use

Indicates tuning condition of FM receiver by means of 5 mode – 3 LEDs.

Features

? 3 LEDs display 5 mode tuning condition.

Since the LEDs are driven under constant current supply, the LED current varys as shown below when two LEDs are lighted on simultaneously. This causes their brightness to vary, and enables the dynamic indication.

? Desired tuning width can be set as the threshold width of window comparator is variable externally.

? No switching radiation can be made as LED current changes over linearly.

? Blanking at station interval and AM reception is easy to set by blanking pin.

? Direct interface can be made to IF IC using quadrature detector (ex. LA1231, LA1140, etc.)

? Single-ended 9 pin package with small mounting area.

產(chǎn)品屬性

  • 型號(hào):

    LB1450

  • 制造商:

    SANYO

  • 制造商全稱:

    Sanyo Semicon Device

  • 功能描述:

    LED Tuning Indicator

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