TEA6845H/V2-T NXP Semiconductors, TEA6845H/V2-T Datasheet - Page 17

• Manufacturer Part Number: TEA6845H/V2-T
• Description: Tuners VDO-NICE
• Manufacturer: NXP Semiconductors

Specifications of TEA6845H/V2-T

• Pin Count: 64
• Screening Level: Industrial
• Package Type: PQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: TEA6845H/V2,518

Philips Semiconductors
2001 Apr 12
V
F
W
I
V
V
AM
Mixer inputs: pins IFAMP1IN and IFAMP1DEC
R
C
V
V
Mixer outputs: pins AMMIX2OUT1 and AMMIXOUT2
R
C
V
I
Mixer
g
g
IP3
IP2
V
F
L(max)
bias
m(conv)
m(conv)(T)
SYMBOL
i(n)(eq)
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
equivalent input noise
voltage
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 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
K
H
T1AMAGC
T
Z
)
band limited noise;
R
(AC load between output pins)
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
gen
L
L
gen
= 4 k (AC load between
= 4 k (AC load between
= 750 ; R
= 330 ; R
= 8.5 V
CONDITIONS
17
L
L
= 2.8 k
= 4 k
0
5.1
270
2.4
1.1
100
12
3.6
1.3
134
5
MIN.
TEA6845AH; TEA6845H
5.8
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
MAX.
dB
V
V
pF
V
V
k
pF
V
mA
K
dB V
dB V
dB
----------- -
mA
-------- -
----------- -
UNIT
nV
nV
A
V
Hz
Hz
1