參數(shù)資料
型號(hào): TK83361MTL
廠商: TOKO INC
元件分類: 接收器
英文描述: NARROW BAND FM IF IC
中文描述: AUDIO SINGLE CHIP RECEIVER, PDSO16
封裝: SOP-16
文件頁(yè)數(shù): 4/15頁(yè)
文件大?。?/td> 155K
代理商: TK83361MTL
Page 4
December 2000 TOKO, Inc.
TK83361M
TYPICAL PERFORMANCE CHARACTERISTICS (CONT.)
9 - 2. Mixer Section
9 - 3. IF Section
MIXER OUTPUT FREQUENCY
RESPONSE
fOM, MIXER OUTPUT FREQUENCY
(Hz)
V
L
100k 1M 10M
0
-2
-4
-6
-8
-10
-12
-14
-16
-18
-20
VCC = 4.0V
fRF = 10.7MHz
VRF = +60dB
μ
fOSC VARIABLE
VOSC = ±0dBm
4.0
3.5
3.0
2.5
2.0
1.5
1.0
.5
0
-80 -60 -40 -20 ±0 +20 +40 +60 +80
455±
fIF, IF INPUT FREQUENCY (kHz)
V
RD = 5k
RD = 10k
RD = 20k
VCC = 4.0V
VIF = +80dB
μ
VCC
QUAD
COIL
RD
8
OUTPUT DC VOLTAGE vs.
IF INPUT FREQUENCY
OUTPUT LEVEL, TOTAL HARMONIC
DISTORTION vs. IF INPUT FREQUENCY
-10
VO(DET)
455±
fIF, IF INPUT FREQUENCY (kHz)
-40 -30 -20 -10 ±0 +10 +20 +30 +40
V
-20
-30
-40
-50
-60
10.0
8.0
6.0
4.0
2.0
0.0
THD
VCC = 4.0V
VIF = ±80dB
μ
fm = 1kHz
fdev=±3kHz
T
D
SINAD, GM S/N vs. LOCAL OSC
INPUT SIGNAL LEVEL
VOSC, LOCAL OSC INPUT SIGNAL
LEVEL (dB
μ
)
-70 -60 -50 -40 -30 -20 -10 0 10 20
S
(
μ
)60
50
40
30
20
0
10
35
30
25
20
15
10
0
GM
fRF = 10.7MHz
21MHz
58MHz
83MHz
S/N
SINAD
G
G
MIXER INPUT FREQUENCY
RESPONSE
fRF, RF INPUT FREQUENCY (Hz)
G
(
26
1M 10M 100M 1G
22
24
32
28
30
VCC = 4.0V
fRF VARIABLE
VRF = +60dB
μ
fOM = 455kHz
VOSC = ±0dBm
20 40 60 80 100 120
VRF, RF INPUT SIGNAL LEVEL
(dB
μ
)
V
(
μ
)
140
120
80
60
THE 3rd ORDER INTERCEPT
POINT
100
40
20
1st ORDER DESIRED
fRF = 10.7MHz
IIP3 = 107dB
μ
3rd ORDER INTERMOD
fRF1 = 10.7125MHz
fRF2 = 10.725MHz
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