Datasheet > LB1409

LB1409

更新时间： 2024-09-24 22:47:19

品牌	Logo	应用领域
三洋 - SANYO		驱动
页数	文件大小	规格书
4页	59K
描述
Level Meter Driver for 9 LEDs

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数据手册
替代型号

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LB1409 数据手册

Ordering number: EN683D

Monolithic Digital IC

LB1409

Level Meter Driver for 9 LEDs

Applications

Package Dimensions

unit : mm

AC level meters such as VU meters.

DC level meters such as signal meters.

3064-DIP16

[LB1409]

Functions

Display

Nine red or green LEDs display the input level in the shape

of a bar.

Input amplifier

Wide application is available owing to built-in DC amplifier

whose gain is variable with external resistors.

Comparator level

Setting is made by steps of 3 dB as follows.

–18 dB, –15 dB, –12 dB, –9 dB, –6 dB, –3 dB, 0 dB,

+3 dB, +6 dB

SANYO : DIP16

Supply voltage

The recommended supply voltage range is so wide as 5.5 V

to 16 V.

(If pin Vref 2 is used, 7 V to 16 V.)

Reference voltage

Constant voltage output is available with external transistor

owing to pin Vref 2 = 5 V.

Specifications

Comparator Level OUT Pin Voltage at Ta = 25°C, V_CC= 12 V, Vref 1 = 3 V

Comparator level

Pin No.

min

0.11

0.20

0.30

0.45

0.66

0.97

1.40

2.02

2.90

typ

max

0.25

0.34

0.46

0.61

0.84

1.15

1.60

2.22

3.10

Unit

0.18*

0.27*

0.38*

0.53*

0.75

1.06

1.50

2.12

3.00

*: No overlap occurs in each individual IC.

SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters

TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN

53096HA(II)/8237KI/8205MW/7140KI,TS No.683-1/4

12 3 4

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LB1409 替代型号

型号	品牌	替代类型	描述	数据表
LB1407	SANYO	功能相似	AC/DC Voltage Level Meter
LB1405	SANYO	功能相似	Level Meter
LB1403N	SANYO	功能相似	5-Dot Red/Green LED Level Meter

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LB140DS05	SIPAT	获取价格	140MHz High-Loss SAW Filter 5MHz Bandwidth
LB140DS07	SIPAT	获取价格	140MHz Low-loss SAW Filter 7MHz Bandwidth
LB140DS10	SIPAT	获取价格	140MHz SAW Filter 10MHz Bandwidth
LB140DS13	SIPAT	获取价格	140MHz SAW Filter 16MHz Bandwidth
LB140DS15	SIPAT	获取价格	140MHz SAW Filter 20MHz Bandwidth
LB140DS16	SIPAT	获取价格	140MHz Low-loss SAW Filter 22MHz Bandwidth
LB140DS17	SIPAT	获取价格	140MHz SAW Filter 24MHz Bandwidth