參數(shù)資料
型號: TEA6843HL/V1,518
廠商: NXP SEMICONDUCTORS
元件分類: 接收器
英文描述: 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): 14/62頁
文件大?。?/td> 363K
代理商: TEA6843HL/V1,518
2003 Dec 19
21
Philips Semiconductors
Product specication
New In Car Entertainment (NICE)
extended car radio
TEA6843HL
Ibias
mixer bias current
FM mode
4.8
6
7.2
mA
Vo(max)(p-p)
maximum output
voltage
(peak-to-peak value)
3
V
FM mixer reference voltage: pin Vref(FMMIX)
Vref
reference voltage
FM mode
6.5
7.1
7.9
V
AM mode
2.7
3.1
3.4
V
FM mixer
gm(conv)
conversion
transconductance
8.5
13
18
gm(conv)(T)
conversion
transconductance
variation with
temperature
1 × 103
K1
F
noise gure
3
4.6
dB
Rgen(opt)
optimum generator
resistance
180
240
300
IP3
3rd-order
intermodulation
116
119
dB
V
IRR
image rejection ratio
fRFwanted = 87.5 MHz;
fRFimage = 108.9 MHz
25
30
dB
data byte 4 = X010X110;
fRFwanted = 162.475 MHz;
fRFimage = 183.875 MHz;
weather band mode
22
30
dB
IF AMPLIFIER 1
G
gain
RL = 330 ; VIFAMP1IN = 1 mV
8.5
10.5
12.5
dB
F
noise gure
10
13
dB
IP3
3rd-order
intermodulation
117
120
dB
V
Inputs: pins IFAMP1IN and IFAMP1DEC
Vi(max)(p)
maximum input
voltage (peak value)
1 dB compression point of
IF amplier 1 output voltage
(peak value)
250
mV
Vi(n)(eq)
equivalent input noise
voltage
Rgen = 330 ; RL = 330
810
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
I
MIX1OUT
V
FMMIXIN
-----------------------
mA
V
---------
g
m conv
()
g
m conv
()
T
×
-----------------------------------
V
MIX1OUTwanted
V
MIX1OUTimage
--------------------------------------
V
IFAMP1OUT
V
IFAMP1IN
------------------------------
nV
Hz
------------
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