TEA6842H Ver la hoja de datos (PDF) - Philips Electronics
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TEA6842H Datasheet PDF : 66 Pages
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Philips Semiconductors
New In Car Entertainment (NICE)
extended car radio
Product specification
TEA6842H
9 THERMAL CHARACTERISTICS
SYMBOL
Rth(j-a)
PARAMETER
thermal resistance from junction to
ambient
CONDITIONS
in free air
VALUE
54
UNIT
K/W
10 DC CHARACTERISTICS
VMIX1OUT = VAMMIX2OUT = VDDA(n) = 8.5 V; VDDA5 = 5 V; VDDD = 5 V; Tamb = 25 °C; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS MIN.
TYP. MAX. UNIT
Supply voltage
VDDA(n)
analog supply voltages 1 to 4 and 6
VMIX1OUT;
VAMMIX2OUT
mixer supply voltages
VDDA5
analog supply voltage 5
VDDD
digital supply voltage
Supply current in FM mode
8
8.5
8
8.5
4.75 5
4.75 5
9
V
9
V
5.25 V
5.25 V
IDDD
IDDA1
digital supply current
analog supply current 1 for
IF amplifier 1 and 2
18
23
11
13
IDDA2
analog supply current 2 for FM mixer
and AM mixer 1
4.2
5.2
IDDA3
analog supply current 3 for tuning PLL data byte 5: 2.3
3
bit TMS3 = 1
IDDA4
IDDA5
analog supply current 4 for VCO
analog supply current 5 for on-chip
power supply
5.2
6.5
6.5
9.3
IDDA6
analog supply current 6 for on-chip
power supply
16
20
IMIX1OUT1
IMIX1OUT2
bias current of FM mixer output 1
bias current of FM mixer output 2
4.8
6
4.8
6
Supply current in AM mode
28
mA
15
mA
6.2
mA
3.6
mA
7.8
mA
11.2 mA
24
mA
7.2
mA
7.2
mA
IDDD
IDDA1
IDDA2
IDDA3
IDDA4
IDDA5
IDDA6
IMIX1OUT1
IMIX1OUT2
digital supply current
18
23
analog supply current 1 for AM mixer 2
−
240
analog supply current 2 for FM mixer
and AM mixer 1
1.6
2
analog supply current 3 for tuning PLL data byte 5: 1.3
1.7
bit TMS3 = 1
analog supply current 4 for VCO
5
6.5
analog supply current 5 for on-chip
power supply
12.7 17.4
analog supply current 6 for on-chip
power supply
15
19
bias current of AM mixer 1 output 1
4.8
6
bias current of AM mixer 1 output 2
4.8
6
28
mA
−
µA
2.4
mA
2.1
mA
8
mA
22.1 mA
23
mA
7.2
mA
7.2
mA
2003 Dec 19
11
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