LA1828

Manufacturer Part NumberLA1828
DescriptionSingle-chip tuner IC for portable radio
ManufacturerSanyo Semiconductor Corporation
LA1828 datasheet
 


1
Page 1
2
Page 2
3
Page 3
4
Page 4
5
Page 5
6
Page 6
7
Page 7
8
Page 8
9
Page 9
10
Page 10
11
12
13
Page 1/13

Download datasheet (153Kb)Embed
Next
Ordering number : EN5837
Functions
• AM:
RF amplifier, mixer, oscillator, IF
amplifier, detector, AGC, tuning display
output
• FM-FE:
RF amplifier, mixer, oscillator
• FM-IF:
IF amplifier, quadrature detector, signal
strength meter, tuning display output
• MPX:
PLL stereo decoder, stereo display
output, forced mono, internal VCO
Features
• Single-chip tuner with AM, FM-FE/FM-IF, MPX
circuitry
• Built-in adjustment-free MPX-VCO (noceramic
oscillator required)
• Reduced FM-FE oscillation level
• FM stereo indication and AM/FM tuning indication
outputs can directly drive LEDs
Specifications
Maximum Ratings at Ta = 25 C
Parameter
Symbol
V
max
Maximum supply voltage
CC
I
Indicator drive current
LED
Allowable power dissipation
Pd max
Operating temperature
Topr
Storage temperature
Tstg
Operating Conditions at Ta = 25 C
Symbol
Parameter
V
Recommended supply voltage
CC
V
op
Operating supply voltage range
CC
SANYO Electric Co., Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
LA1828
Single-Chip Tuner IC for Portable Radio
/Cassette Recorders with Manual Tuning
Package Dimensions
unit:mm
3067-DIP24S
24
1
0.25
0.25
0.81
1.78
Conditions
pins 8, 9
Ta
70 C
Conditions
Monolithic Linear IC
LA1828
[LA1828]
[LA1828]
13
12
0.25
21.2
+0.15
0.15
0.48
-0.05
0.95
SANYO:DIP24S
SANYO:DIP24S
Ratings
7.0
20
300
mW
–20 to +70
–40 to +125
Ratings
4.5
2.5 to 6.0
51198RM(KI) No. 5837-1/13
Unit
V
mA
C
C
Unit
V
V

LA1828 Summary of contents