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参数资料
| 型号： | LA7567N |
| 元件分类： | 接收器 |
| 英文描述： | AM/FM, AUDIO/VIDEO DEMODULATOR, PDIP24 |
| 封装： | SDIP-24 |
| 文件页数： | 1/14页 |
| 文件大小： | 276K |
| 代理商： | LA7567N |
Overview
The LA7567N and LA7567NM are PAL/NTSC multi-
format audio VIF/SIF IF ICs that adopt a semi-
adjustment-free system. The VIF block adopts a technique
that makes AFT adjustment unnecessary by adjusting the
VCO, thus simplifying the adjustment steps in the
manufacturing process. PLL detection is adopted in the
FM detector to support multi-format audio detection. A
built-in SIF converter is included to simplify multi-format
system designs. A 5-V power-supply voltage is used to
match that used in most multimedia systems. In addition,
these ICs also include a buzz canceller to suppress Nyquist
buzz and provide high audio quality.
Functions
[VIF]
VIF amplifier PLL detector BNC RF AGC
EQ amplifier AFT IF AGC Buzz canceller
[First SIF]
First SIF First SIF detector AGC
[SIF]
Multi-format SIF converter Limiter amplifier PLL
FM detector
Features
Both AFT and SIF inductors built in, thus making
adjustment of external inductance unnecessary.
A PAL/NTSC multi-format audio system can be
constructed easily.
Built-in buzz canceller for excellent audio performance.
VCC = 5 V, low power dissipation (250 mW)
Package Dimensions
unit: mm
3067-DIP24S
unit: mm
3112-MFP24S
Monolithic Linear IC
50698RM (OT) No. 5765-1/14
SANYO: DIP24S
[LA7567N]
SANYO: MFP24S
[LA7567NM]
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
TV and VCR VIF/SIF IF Signal-Processing Circuit with
PAL/NTSC Multi-Format Audio Support
LA7567N, 7567NM
Ordering number : EN5765
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
VCC max
6V
Circuit voltage
V13, V17
VCC
V
I6
–3
mA
Circuit current
I10
–10
mA
I24
–2
mA
TA
≤ 50°C, Independent IC [LA7567NM]
420
mW
Allowable power dissipation
Pd max
*: Mounted on a printed circuit board
720
mW
TA
≤ 70°C, Independent IC [LA7567N]
500
mW
Operating temperature
Topr
–20 to +70
°C
Storage temperature
Tstg
–55 to +150
°C
Specifications
Maximum Ratings at Ta = 25°C
Note: When mounted on a 65
× 72 × 1.6 mm paper/phenolic resin printed circuit board.
相关PDF资料 |
PDF描述 |
|---|---|
| LA75691 | AM/FM, AUDIO/VIDEO DEMODULATOR, PDIP24 |
| LA75693M | AM/FM, AUDIO/VIDEO DEMODULATOR, PDSO24 |
| LA75693VA | FM, AUDIO/VIDEO DEMODULATOR, PDSO24 |
| LA75694M | AM/FM, AUDIO/VIDEO DEMODULATOR, PDSO24 |
| LA75694M | AM/FM, AUDIO/VIDEO DEMODULATOR, PDSO24 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LA7567NM | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:TV and VCR VIF/SIF IF Signal-Processing Circuit with PAL/NTSC Multi-Format Audio Support |
| LA75691 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:IF Signal-Processing IC for PAL/NTSC Multichannel Audio TV and VCR Systems |
| LA75694M | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:For Use in TV/VTR Applications IF Signal Processing (VIF/SIF for Hi-Fi) |
| LA75695VA | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:For Use in TV/VTR Applications IF Signal Processing (VIF+SIF+SIF converter) |
| LA7570 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:TV,VTR IF Signal Processor (Super Split PLL VIF+SIF) |
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