參數(shù)資料
型號(hào): LA1784M
元件分類: 接收器
英文描述: AM/FM, AUDIO SINGLE CHIP RECEIVER, PQFP64
封裝: QIP-64
文件頁(yè)數(shù): 44/50頁(yè)
文件大?。?/td> 568K
代理商: LA1784M
No. 6039-49/50
LA1784M
–100
–80
–60
–40
–20
0
20
–20
0
20
40
60
80
100
120
140
VCC = 8.5 V
f = 1 MHz
mod = 1 k 30%
NOISE
OUT
ANT input, IN — dB
AM I/O Characteristics
Output,
noise
dB
0
1.0
2.0
3.0
4.0
5.0
7.0
6.0
–20
0
20
40
60
80
100
120
140
VCC = 8.5 V
f = 1 MHz
RF AGC
IF AGC
VSM
ANT input, IN — dB
AM DC Characteristics
AGC,
S-meter
voltage
V
0
1.0
2.0
3.0
4.0
5.0
7.0
6.0
–20
0
20
40
60
80
100
120
140
VCC = 8.5 V
f = 1 MHz
mod = 1 k 30% 80%
fm
=
1
kHz
80%
fm
=
1
kHz
30%
ANT input, IN — dB
AM Distortion
Total
harmonic
distortion,
THD
%
First
IF
output
dB
Frequency, — MHz
First
IF
output
dB
Antenna
input
dB
S/N,
AM
output
dB
AGC
on,
separation,
input
level
dB
Frequency, — MHz
Ambient temperature, Ta — °C
Separation,
Sep
dB
Ambient temperature, Ta — °C
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