Datasheet > TDA9830T/V1,118

TDA9830T/V1,118

更新时间： 2024-01-07 12:30:15

品牌	Logo	应用领域
恩智浦 - NXP		光电二极管商用集成电路
页数	文件大小	规格书
15页	133K
描述
IC AM, AUDIO DEMODULATOR, PDSO16, Receiver IC

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TDA9830T/V1,118 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Obsolete	Reach Compliance Code：	unknown
风险等级：	5.18	商用集成电路类型：	AUDIO DEMODULATOR
解调类型：	AM	谐波失真：	0.8%
JESD-30 代码：	R-PDSO-G16	JESD-609代码：	e4
长度：	9.9 mm	湿度敏感等级：	1
功能数量：	1	端子数量：	16
最高工作温度：	70 °C	最低工作温度：
输出电压标称（AM）：	500 mV	封装主体材料：	PLASTIC/EPOXY
封装代码：	SOP	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE	峰值回流温度（摄氏度）：	260
认证状态：	Not Qualified	座面最大高度：	1.75 mm
最大压摆率：	36 mA	最大供电电压 (Vsup)：	8.8 V
最小供电电压 (Vsup)：	4.5 V	表面贴装：	YES
温度等级：	COMMERCIAL	端子面层：	NICKEL PALLADIUM GOLD
端子形式：	GULL WING	端子节距：	1.27 mm
端子位置：	DUAL	处于峰值回流温度下的最长时间：	30
宽度：	3.9 mm	Base Number Matches：	1

TDA9830T/V1,118 数据手册

Philips Semiconductors

Product speciﬁcation

TV sound AM-demodulator and audio source switch

TDA9830

pin 8. The decoupling capacitors at

the input pins are needed, because

the internally generated bias voltage

for the input stages must not be

influenced by the application in order

to avoid DC-plop in case of switching.

Darlington transistor in order to

Reference circuit

reduce the supply voltage for all IC

function blocks to approximately 6 V.

This is necessary because of use of

modern high frequency IC

technology, where most of the used

integrated components are only

allowed to operate at maximum 9 V

supply voltage.

This circuit is a band gap stabilizer in

combination with a voltage regulation

amplifier, which provides an internal

reference voltage of about 3.6 V

nearly independent from supply

voltage and temperature. This

reference voltage is filtered by the

capacitor at pin 4 in order to reduce

noise. It is used as a reference to

generate all important voltages and

currents of the circuit.

The AM demodulator output is

designed to provide almost the same

DC voltage as the input bias voltage

of the audio switch. But there may be

spread between both voltages.

Therefore it is possible to connect pin

6 directly to pin 7 (without a

decoupling capacitor), but in this

event the DC-plop for switching can

increase up to 100 mV.

For application in 12 V power supply

concepts, there is an internal voltage

divider in combination with a

LIMITING VALUES

In accordance with the Absolute Maximum Rating System (IEC134).

SYMBOL PARAMETER

V₁₄₋₁₃

MIN.

MAX.

+8.9

UNIT

supply voltage V_P1

supply voltage V_P2

switching voltage

−0.5

V₁₁₋₁₃

V_{10, 12−13}

T_amb

+13.3

V_P+ 0.5

+70

operating ambient temperature

storage temperature

°C

T_stg

−25

+150

Note to the limiting values

1. To avoid an inadmissible increase of ambient temperature, it is not allowed to short-circuit pin 11 for more than 10

seconds to ground.

THERMAL RESISTANCE

SYMBOL

PARAMETER

THERMAL RESISTANCE

R_{th j-a}

from junction to ambient in free air

SOT38

74 K/W

100 K/W

SOT109

June 1994

1 2 3 456 7 8...15

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