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Description
TEA6840 View Datasheet(PDF) - Philips Electronics
Part Name
Description
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TEA6840
New In Car Entertainment (NICE) car radio
Philips Electronics
TEA6840 Datasheet PDF : 44 Pages
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Philips Semiconductors
New In Car Entertainment (NICE) car radio
Preliminary specification
TEA6840H
SYMBOL
PARAMETER
CONDITIONS
AM
MIXER
1 (IF1 = 10.7 MH
Z
)
R
i
input resistance
(pin 32 to 33)
C
i
input capacitance
(pin 32 to 33)
V
I
DC input voltage
(pins 32 and 33)
R
o
output resistance
(pin 35 to 36)
C
o
output capacitance
(pin 35 to 36)
V
i(max)
V
o(max)(p-p)
maximum input voltage
(pin 32)
maximum output voltage
(pin 35 to 36)
(peak-to-peak value)
1 dB compression point of
V
35-36(p-p)
g
m(CONV)
conversion
transconductance
∆
g
m(CONV)
(T)
conversion
transconductance
temperature
dependency
IP3
3rd-order
R
35-36(ACL)
= 2.8 k
Ω
intermodulation
IP2
2nd-order
R
35-36(ACL)
= 2.8 k
Ω
intermodulation
V
i(n)(eq)
F
AMMIX1
equivalent input noise
voltage (pin 32 to 33)
noise figure of AM
mixer 1
band limited noise;
R
gen
= 750
Ω
;
R
35-36(ACL)
= 2.8 k
Ω
I
bias
mixer bias current
AM position
(pins 35 and 36)
W
EATHER BAND FLAG
I
L(max)
maximum load current
(pin 31)
V
o(max)
maximum output voltage
for FM mode
(pin 31 to 26)
V
o(min)
minimum output voltage
for WX mode
(pin 31 to 26)
MIN.
TYP.
MAX. UNIT
50
70
−
5
2.3
2.7
100
−
−
5
500
−
12
15
100
k
Ω
7
pF
3.1
V
−
k
Ω
7
pF
−
mV
−
V
2.0
2.55
3.2
mA/V
−
−
0.09
−
%/K
135
138
−
170
−
5.8
−
4.5
4.8
6
−
dB
µ
V
−
dB
µ
V
−
---n---V-----
Hz
7.1
dB
7.2
mA
−
5
−
0
−
5.1
6
+5
µ
A
0.5
V
6.9
V
1999 Jul 12
17
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