ATA2516-6AQY

更新时间： 2024-02-13 04:31:16

品牌	Logo	应用领域
爱特美尔 - ATMEL		/
页数	文件大小	规格书
10页	152K
描述
Telecom Circuit, 1-Func, PDSO8, LEAD FREE, TSSOP8

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ATA2516-6AQY 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
零件包装代码：	TSSOP	包装说明：	TSSOP,
针数：	8	Reach Compliance Code：	unknown
HTS代码：	8542.39.00.01	风险等级：	5.83
JESD-30 代码：	S-PDSO-G8	JESD-609代码：	e3
长度：	3 mm	湿度敏感等级：	1
功能数量：	1	端子数量：	8
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	TSSOP
封装形状：	SQUARE	封装形式：	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
认证状态：	Not Qualified	座面最大高度：	1.05 mm
标称供电电压：	5 V	表面贴装：	YES
电信集成电路类型：	TELECOM CIRCUIT	温度等级：	INDUSTRIAL
端子面层：	Matte Tin (Sn) - annealed	端子形式：	GULL WING
端子节距：	0.65 mm	端子位置：	DUAL
宽度：	3 mm	Base Number Matches：	1

Features

• Supply Voltage: 4.5 V to 5.5 V

• Automatic Sensitivity Adaptation (AGC)

• Automatic Strong Signal Adaptation (ATC)

• Carrier Frequency is 56 kHz; Adjusted by Zener Diode Fusing ±4%

• TTL and CMOS Compatible

IR Receiver

ASIC

Applications

• All Kinds of IR Remote Control Systems

• Carrier Frequency Modulated Transmission Systems

Benefits

ATA2516

• No External Components Needed

• Enhanced Immunity Against Ambient Light Disturbances

Description

The IC ATA2516 is a complete IR receiver for data communication systems. The

device is developed and optimized for use in carrier frequency modulated transmis-

sion applications. Its function can be described using the block diagram in Figure 1 on

page 2. The input stage meets two main functions. First, it provides a suitable bias

voltage for the PIN diode. Secondly, the pulsed photo current signals are transformed

into a voltage by a special circuit which is optimized for low noise application. After

amplification by a Controlled Gain Amplifier (CGA), the signals pass a tuned inte-

grated narrow bandpass filter with a center frequency f₀equivalent to the chosen

carrier frequency of the input signal. The demodulator is used to convert the input

burst signal to a digital envelope output pulse and to evaluate the signal information

quality, i.e., unwanted pulses will be suppressed at the output pin. All this is done by

means of an integrated dynamic feedback circuit which varies the gain as a function of

changing environmental conditions (ambient light, modulated lamps etc.). A 7-bit digi-

tal-to-analog converter is used to adjust the gain of the controlled gain amplifier. Other

special features serve to adapt to the current application to secure best transmission

quality. The ATA2516 operates in a voltage supply range of 4.5 V - 5.5 V.

Rev. 4801B–AUTO–10/04

12 3 4 5 6 7...10

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型号	品牌	描述	获取价格	数据表
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ATA2525P1.33-6AQY	ATMEL	Telecom Circuit, 1-Func, PDSO8, LEAD FREE, TSSOP-8	获取价格
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ATA2525P1.36-6AQ	ATMEL	Telecom Circuit, 1-Func, PDSO8, PLASTIC, TSSOP-8	获取价格
ATA2525P1.36-6AQY	ATMEL	Telecom Circuit, 1-Func, PDSO8, LEAD FREE, TSSOP-8	获取价格