tea6845h-v2 NXP Semiconductors, tea6845h-v2 Datasheet - Page 17

• Manufacturer Part Number: tea6845h-v2
• Description: New In Car Entertainment Nice Car Radio
• Manufacturer: NXP Semiconductors

Philips Semiconductors
2003 Feb 04
F
W
I
V
V
AM
Mixer inputs: pins IFAMP1IN and IFAMP1DEC
R
C
V
V
Mixer outputs: pins AMMIX2OUT1 and AMMIX2OUT2
R
C
V
I
Mixer
g
g
IP3
IP2
V
F
L(max)
bias
m(conv)
m(conv)(T)
SYMBOL
o(max)
o(min)
I
i(max)(p)
o(max)(p-p)
i(n)(eq)
i
i
0
o
New In Car Entertainment (NICE) car radio
EATHER BAND FLAG
MIXER
2 (IF2 = 450 kHz)
noise figure of AM mixer 1
maximum load current
maximum output voltage
for FM mode
minimum output voltage
for WX mode
input resistance
input capacitance
DC input voltage
maximum input voltage
(peak value)
output resistance
output capacitance
maximum output voltage
(peak-to-peak value)
mixer bias current
conversion
transconductance
conversion
transconductance
variation with temperature
3rd-order intermodulation
2nd-order intermodulation R
equivalent input noise
voltage
noise figure of AM mixer 2
I
------------------------------ -
-------------------------------- -
g
AMMIX2OUT1
V
m(conv)
IFAMP1IN
g
m(conv)
:
PARAMETER
PIN
T1AMAGC
T
measured with respect to
pin RFGND
measured with respect to
pin RFGND
note 6
note 6
1 dB compression point of
AM mixer 2 output
(peak-to-peak)
note 7
note 7
V
AM mode
R
output pins)
output pins)
R
(AC load between output pins)
DDA
L
L
gen
= 4 k (AC load between
= 4 k (AC load between
= 330 ; R
= 8.5 V
CONDITIONS
17
L
= 4 k
0
5.1
270
2.4
1.1
100
12
3.6
1.3
134
5
MIN.
4.5
6.0
330
5
2.7
5
15
4.5
1.6
137
170
15
16
9
TYP.
10
4
Product specification
7.1
+5
0.5
6.9
390
7
3
7
5.4
1.9
22
19.5
TEA6845H
MAX.
dB
V
V
pF
V
V
k
pF
V
mA
K
dB V
dB V
dB
mA
-------- -
----------- -
UNIT
nV
A
V
Hz
1