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TEA6849H

New In Car Entertainment car radio tuner IC with Precision Adjacent Channel Suppression (NICE-PACS)

Philips Electronics 

Philips Semiconductors

New In Car Entertainment car radio tuner IC with

Precision Adjacent Channel Suppression (NICE-PACS)

Product specification

TEA6849H

SYMBOL

PARAMETER

CONDITIONS

AM RF AGC CURRENT GENERATOR OUTPUT: PIN IAMAGC

Isink(max)

maximum AGC sink

current

Vo = 2.8 V

Isink

AGC sink current

FM mode

Ro

output resistance

Io = 1 µA

Co

AM AGC current generator

output capacitance

RF CASCODE AGC

Icas(off)

AM cascode off current

Pin VAMCASFB

FM mode

Vcas(FB)

Icas(FB)

cascode feedback voltage

cascode feedback sense

current

VAMMIX1IN-AMMIX1DEC above

threshold; minimum gain

Pin VAMCAS

Vcas

cascode voltage

VAMMIX1IN-AMMIX1DEC below

threshold; maximum gain

Icas

cascode transistor base

current capability

AM MIXER 1 (IF1 = 10.7 MHZ)

Mixer inputs: pins AMMIX1DEC and AMMIX1IN

Ri

input resistance

note 6

Ci

input capacitance

note 6

VI

DC input voltage

Vi(max)

maximum input voltage

1 dB compression point of

VMIX1OUT1-MIX1OUT2; m = 0

Mixer outputs: pins MIX1OUT1 and MIX1OUT2

Ro

Co

Vo(max)(p-p)

Ibias

Mixer

gm(conv)

output resistance

output capacitance

maximum output voltage

(peak-to-peak value)

mixer bias current

note 7

note 7

AM mode

conversion

transconductance

I--VM----MI-X---I1-X--O-1--U-I-N--T-

MIN. TYP. MAX. UNIT

11

15

1

−

0.5

−

−

5

19

mA

−

mA

−

MΩ

7

pF

−

−

100

nA

−

0.26

−

V

0

−

1

µA

−

5

100

−

−

V

−

µA

15

25

2.5

5

2.3

2.7

500

−

40

kΩ

7.5

pF

3.1

V

−

mV

100

−

−

4

12

15

4.8

6

2.0

2.55

−

kΩ

7

pF

−

V

7.2

mA

3.2

m---V--A---

2003 Dec 19

17

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