TEA6849H Просмотр технического описания (PDF) - Philips Electronics
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TEA6849H
Philips Electronics
TEA6849H Datasheet PDF : 65 Pages
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Philips Semiconductors
New In Car Entertainment car radio tuner IC with
Precision Adjacent Channel Suppression (NICE-PACS)
Product specification
TEA6849H
SYMBOL
PARAMETER
CONDITIONS
gm(conv)(T)
IP3
IP2
Vi(n)(eq)
F
conversion
transconductance variation
with temperature
g----m-∆---(-gc---o-m-n---(v-c-)-o--×-n--v--∆-)--T--
3rd-order intermodulation RL = 2.6 kΩ (AC load between
output pins); ∆f = 300 kHz
2nd-order intermodulation RL = 2.6 kΩ (AC load between
output pins)
equivalent input noise
voltage
band limited noise;
Rgen = 750 Ω; RL = 2.6 kΩ
(AC load between output pins)
noise figure of AM mixer 1
AM MIXER 2 (IF2 = 450 kHz)
Mixer inputs: pins IFAMPIN and IFAMPDEC
Ri
input resistance
note 8
Ci
input capacitance
note 8
VI
DC voltage
Vi(max)(p)
maximum input voltage
(peak value)
1 dB compression point of
VAMMIX2OUT1-AMMIX2OUT2
Mixer outputs: pins AMMIX2OUT1 and AMMIX2OUT2
Ro
Co
Vo(max)(p-p)
Ibias
Mixer
output resistance
output capacitance
maximum output voltage
(peak-to-peak value)
mixer bias current
note 9
note 9
VDDA6 = 8.5 V
AM mode
gm(conv)
gm(conv)(T)
IP3
IP2
Vi(n)(eq)
conversion
transconductance
I--A--V-M---I-FM---A-I-X-M--2--P-O--I-NU----T-
conversion
transconductance variation
with temperature
g----m-∆---(-gc---o-m-n---(v-c-)-o--×-n--v--∆-)--T--
3rd-order intermodulation RL = 1.5 kΩ (AC load between
output pins); ∆f = 300 kHz
2nd-order intermodulation RL = 1.5 kΩ (AC load between
output pins)
equivalent input noise
voltage
Rgen = 330 Ω; RL = 1.5 kΩ
(AC load between output pins)
MIN. TYP. MAX. UNIT
−
−9 × 10−4 −
K−1
135 138
−
170
−
5.8
−
4.5
−
dBµV
−
dBµV
8
---n---V-----
Hz
7.1
dB
−
330
−
Ω
−
5
7
pF
2.4
2.7
3
V
1.1
1.4
−
V
50
−
−
4
12
15
3.6
4.5
1.3
1.6
−
kΩ
7
pF
−
V
5.4
mA
1.9
m---V--A---
−
−9 × 10−4 −
K−1
134 137
−
dBµV
−
170
−
dBµV
−
15
22
---n---V-----
Hz
2003 Dec 19
18
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