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LA7170M Datasheet دیتاشیت PDF دانلود

دیتاشیت - Sanyo - RF Modulator for UHF Band (Supports SECAM)

شماره قطعه LA7170M
شرح مفصل RF Modulator for UHF Band (Supports SECAM)
تولید کننده Sanyo 
آرم Sanyo 


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LA7170M شرح
Ordering number : EN5675
Monolithic linear IC
LA7170M
RF Modulator for UHF Band (Supports SECAM)
Overview
The LA7170M is a UHF band RF modulator whose built-
in RF oscillator and mixer make it a single-chip RF
modulator solution. It also supports image positivity
modulation and AM sound modulation for SECAM
systems.
Package Dimensions
unit: mm
3036B-MFP20
[LA7170M]
Specifications
Maximum Ratings at Ta = 25°C
SANYO: MFP20
Parameter
Maximum supply voltage
Allowable power dissipation
Operating temperature
Storage temperature
Symbol
VCC max
Pd max
Topr
Tstg
Ta 75°C
Conditions
Ratings
7
250
–20 to +75
–55 to +150
Unit
V
mW
°C
°C
Operating Conditions at Ta = 25°C
Parameter
Recommended operating voltage
Operating supply voltage range
Symbol
VCC
VCC op
Conditions
Ratings
5.0
4.5 to 5.5
Unit
V
V
Operating Characteristics at Ta = 25°C, VCC = 5 V, Unless otherwise specified, fp = 591.25 MHz, fs = 5.5 MHz,
S9: ON, S10: B, S19A: B, S19B: B
Parameter
Current drain 1
Regulator voltage
[RF Output Level] (S19A: A, S19B: A)
Picture carrier output
Sound carrier output ratio
Sound second harmonic distortion
Sound third harmonic distortion
Chrominance beat
Picture harmonic distortion
Symbol
Conditions
ICC1
Vreq
With no input
With no input
min
24
3.7
Ratings
typ
30
3.9
max
36
4.1
Unit
mA
V
P
P/S
P/S2
P/S3
P/CB
P/V2
With no input, with 50 terminator
Ratio of levels at fp and fp+fs
Ratio of levels at fp and fp+2fs
Ratio of levels at fp and fp+3fs
Ratio of P above to chrominance beat for
VIN = 0.4 Vp-p with 4.43-MHz sine wave input
Ratio of P above to level at fp+2 MHz for
VIN = 1 Vp-p with 1-MHz sine wave input
77
12.5
52
58
65
50
79.5
15
62
68
75
82
17.5
dBµ
dB
dB
dB
dB
62 dB
Continued on next page.
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
43098HA (OT) No. 5675-1/8

قانون اساسیصفحه 8
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