參數(shù)資料
型號: TEA6849H
廠商: NXP SEMICONDUCTORS
元件分類: 接收器
英文描述: New In Car Entertainment car radio tuner IC with Precision Adjacent Channel Suppression
中文描述: AM/FM, AUDIO SINGLE CHIP RECEIVER, PQFP80
封裝: 12 X 12 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT-315-1, LQFP-80
文件頁數(shù): 18/65頁
文件大小: 405K
代理商: TEA6849H
2003 Dec 19
18
Philips Semiconductors
Product specification
New In Car Entertainment car radio tuner IC with
Precision Adjacent Channel Suppression (NICE-PACS)
TEA6849H
g
m(conv)(T)
conversion
transconductance variation
with temperature
g
m(conv)
T
×
9
×
10
4
K
1
IP3
3rd-order intermodulation
R
L
= 2.6 k
(AC load between
output pins);
f = 300 kHz
R
L
= 2.6 k
(AC load between
output pins)
band limited noise;
R
gen
= 750
; R
L
= 2.6 k
(AC load between output pins)
135
138
dB
μ
V
IP2
2nd-order intermodulation
170
dB
μ
V
V
i(n)(eq)
equivalent input noise
voltage
5.8
8
F
noise figure of AM mixer 1
4.5
7.1
dB
AM
MIXER
2 (IF2 = 450 kHz)
Mixer inputs: pins IFAMPIN and IFAMPDEC
R
i
C
i
V
I
V
i(max)(p)
input resistance
input capacitance
DC voltage
maximum input voltage
(peak value)
note 8
note 8
2.4
1.1
330
5
2.7
1.4
7
3
pF
V
V
1 dB compression point of
V
AMMIX2OUT1-AMMIX2OUT2
Mixer outputs: pins AMMIX2OUT1 and AMMIX2OUT2
R
o
C
o
V
o(max)(p-p)
output resistance
output capacitance
maximum output voltage
(peak-to-peak value)
mixer bias current
note 9
note 9
V
DDA6
= 8.5 V
50
12
4
15
7
k
pF
V
I
bias
Mixer
AM mode
3.6
4.5
5.4
mA
g
m(conv)
conversion
transconductance
I
IFAMPIN
1.3
1.6
1.9
g
m(conv)(T)
conversion
transconductance variation
with temperature
g
g
m(conv)
T
×
9
×
10
4
K
1
IP3
3rd-order intermodulation
R
L
= 1.5 k
(AC load between
output pins);
f = 300 kHz
R
L
= 1.5 k
(AC load between
output pins)
R
gen
= 330
; R
L
= 1.5 k
(AC load between output pins)
134
137
dB
μ
V
IP2
2nd-order intermodulation
170
dB
μ
V
V
i(n)(eq)
equivalent input noise
voltage
15
22
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
g
Hz
--nV
---V
V
--------------------------------
Hz
--nV
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