TDA9830T-T

更新时间： 2024-02-21 05:58:00

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恩智浦 - NXP		电视光电二极管
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15页	141K
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TDA9830T-T 数据手册

Philips Semiconductors

Product speciﬁcation

TV sound AM-demodulator and audio source switch

TDA9830

FEATURES

• Adjustment free wideband synchronous AM demodulator

• Audio source-mute switch (low noise)

• Audio level according EN50049

• 5 to 8 V power supply or 12 V alternative

• Low power consumption.

GENERAL DESCRIPTION

The TDA9830, a monolithic integrated circuit, is designed for AM-sound demodulation used in L- and L’-standard.

The IC provides an audio source selector and also mute switch.

QUICK REFERENCE DATA

SYMBOL

V₁₄

PARAMETER

MIN. TYP. MAX. UNIT

positive supply voltage

supply voltage (alternative)

supply current

4.5

10.8

−

5.0

8.8

V₁₁

I_14,11

V₁₋₁₆

G_v

12.0 13.2

100

−

µV

IF sensitivity (RMS value) (for −3 dB AF-signal)

gain control

400

−

V₆

AF output signal (m = 54%) (RMS value)

500 600

V₆

S/N ratio acc. CCIR468-3 (IF-signal 10 mV_RMS

AF input signal (for THD < 1.5%) (RMS value)

crosstalk and mute attenuation

)

−

V_7,9

V₈

1.2

−

°C

T_amb

operating ambient temperature

+70

ORDERING INFORMATION

EXTENDED TYPE NUMBER

PACKAGE

MATERIAL

PINS

PIN POSITION

CODE

TDA9830

DIL

plastic

SOT38GG⁽¹⁾

SOT109⁽²⁾

TDA9830T

Note

1. SOT38-1; 1996 November 20.

2. SOT109-1; 1996 November 20.

June 1994

123 4 5 6 7...15

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