參數(shù)資料
型號: LA7510
元件分類: 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PSIP9
封裝: SIP-9
文件頁數(shù): 2/5頁
文件大?。?/td> 132K
代理商: LA7510
LA7510
No.2866-2/5
Electrical Characteristics at Ta
= 25°C, VCC = 9V
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
Supply current
I7
V3 (IF AGC) = 4V
17
22
23
mA
Input sensitivity
Vi
IF input level for 0.35Vp-p detector output with
40% modulation.
34
42
50
dB
μ
AGC range
GR
(maximum input for VO = 0.35Vp-p) Vi
60
70
dB
Maximum input level
Vi max
IF input level for detector output increase of 1dB
100
120
dB
μ
Detector output amplitude
V06
4.5MHz output level, P/S = 13dB
90
130
180
mVrms
Audio S/N
S/N
fp = 58.75MHz, 87.5% staircase modulation
fs = 54.25MHz, S : FM
±25kHz, fm = 400Hz
P/S = 13dB
N : Non-modulation
50
56
dB
Package Dimensions
unit : mm (typ)
3017D
Block Diagram
IF
Input
IF
Input
IF
AGC
Filter
TP
(open)
GND
V
CC
NC
330Ω
10kΩ
Det.Output
Det.Filter
9
8
7
6
5
4
3
2
1
IF
Amp
Detector
AGC Det
Video
Amp
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