TDA9801 データシートの表示（PDF） - Philips Electronics

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TDA9801

Single standard VIF-PLL demodulator and FM-PLL detector

Philips Electronics 

Philips Semiconductors

Single standard VIF-PLL demodulator

and FM-PLL detector

Product specification

TDA9801

LIMITING VALUES

In accordance with the Absolute Maximum Rating System (IEC 134).

SYMBOL

PARAMETER

CONDITIONS

MIN.

VP

supply voltage

IP = 70 mA; Tamb = 70 °C;

maximum chip temperature

125 °C for TDA9801

0

128 °C for TDA9801T 0

Vn

voltage on

pins VIF1, VIF2, AFC and AGC

0

pin TAGC

−

tsc(max)

Tstg

Tamb

Ves

maximum short-circuit time

storage temperature

ambient temperature

electrostatic handling voltage

to ground or VP

note 1

−

−25

−20

−300

Notes

1. Machine model class B (L = 2.5 µH).

MAX.

9.9

9.9

VP

13.2

10

+150

+70

+300

UNIT

V

V

V

V

s

°C

°C

V

THERMAL CHARACTERISTICS

SYMBOL

PARAMETER

Rth(j-a)

thermal resistance from junction to ambient

TDA9801

TDA9801T

CONDITIONS

in free air

VALUE

73

85

UNIT

K/W

K/W

CHARACTERISTICS

VP = 5 V; Tamb = 25 °C; see Table 1 for input frequencies and picture-to-sound carrier ratios; Vi(VIF)(rms) = 10 mV (sync

pulse level); IF input from 50 Ω via broadband transformer 1 : 1; DSB video modulation; 10% residual carrier; video

signal in accordance with “CCIR, line 17” or “NTC-7 Composite”; measurements taken in test circuit of Fig.12; unless

otherwise specified.

SYMBOL

PARAMETER

CONDITIONS

MIN. TYP.

MAX.

UNIT

Supply: pin VP

VP

supply voltage

note 1

IP

supply current

VP = 5 V

VP = 9 V

4.5

5.0

9.9

V

51

60

70

mA

52

61

70

mA

Vision IF input: pins VIF1 and VIF2

Vi(sens)(VIF)(rms) sensitivity of VIF input

−1 dB video at output

voltage (RMS value)

fPC = 38.9 or 45.75 MHz −

50

90

µV

fPC = 58.75 MHz

−

60

100

µV

Vi(max)(rms)

maximum VIF input voltage 1 dB video at output

(RMS value)

fPC = 38.9 or 45.75 MHz 70

150

−

mV

fPC = 58.75 MHz

80

160

−

mV

VI

DC input voltage

3.0

3.4

3.8

V

1999 Aug 26

7

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