參數(shù)資料
型號: LA72914V
廠商: SANYO SEMICONDUCTOR CO LTD
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PDSO16
封裝: 0.225 INCH, SSOP-16
文件頁數(shù): 3/9頁
文件大小: 290K
代理商: LA72914V
LA72914V
No.A1859-3/9
Continued from preceding page.
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
THD1
Same condition VOUT1. Measure T9B signal.
0
0.3
1.0
%
THD
THD2
Same condition VOUT2. Measure T9B signal.
0
0.3
1.0
%
DEEM1
Input signal: CAR=4.5MHz, DEV=
±25kHz, MOD=5kHz, Level:
100mVp-p. T5A input. T6=4.2V, M1=T9B signal level.
DEEM=20log(M1/VOUT1)
-10
-7.5
-5
dB
De-emphasis
characteristic
DEEM2
Input signal: CAR=6.5MHz, DEV=
±25kHz, MOD=5kHz, Level:
100mVp-p. T5A input. T6=0.6V, M1=T9B signal level.
DEEM=20log(M2/VOUT2)
-10
-7.5
-5
dB
TRP1
T11=4.5V, T6=4.2V, T5A=4.5MHz, 100mVp-p. T12A=A1.
T5A=6.5MHz. 100mVp-p. T12A=B1. TRP1=20log(B1/A1)
-20
-15
dB
Trap-filter
characteristic
TRP2
T11=4.5V, T6=0.6V, T5A=4.5MHz, 100mVp-p. T12A=A1.
T5A=6.5MHz. 100mVp-p. T12A=B1. TRP2=20log(A1/B1)
-20
-15
dB
AGC1
T6=4.2V. T5A=4.5MHz, 300mVp-p. Measure T12 signal level.
250
350
450
mVp-p
AGC2
T6=0.6V. T5A=6.5MHz, 300mVp-p. Measure T12 signal level.
250
350
450
mVp-p
AGC3
T6=4.2V. T5A=4.5MHz, 30mVp-p. Measure T12 signal level.
200
300
400
mVp-p
FM AGC
characteristic
AGC4
T6=0.6V. T5A=6.5MHz, 30mVp-p. Measure T12 signal level.
200
300
400
mVp-p
AGCSTP1
T6=4.2V. T11=4.5V, T5A=4.5MHZ, 100mVp-p.
Measure T12 signal level.
70
100
140
mVp-p
FM AGC STOP
characteristic
AGCSTP2
T6=0.6V. T11=4.5V, T5A=6.5MHz, 100mVp-p.
Measure T12 signal level.
70
100
140
mVp-p
FMIN1
Input signal: CAR=4.5MHz, DEV=
±25kHz, MOD=1kHz,
T6=4.2V. When T9B signal is OK, then measure T5A FM input
level range.
30
100
300
mVp-p
FM input sensitivity
FMIN2
Input signal: CAR=6.5MHz, DEV=
±25kHz, MOD=1kHz,
T6=0.6V. When T9B signal is OK, then measure T5A FM input
level range.
30
100
300
mVp-p
Package Dimensions
unit: mm (typ)
3178B
SANYO : SSOP16(225mil)
5.2
4.
4
6.
4
0.22
0.65
(0.33)
18
9
16
0.
5
0.15
1.
5max
0.
1
(1.
3)
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