DataSheet39.com

What is UTCCXA1191?

This electronic component, produced by the manufacturer "Unisonic Technologies", performs the same function as "FM/AM Radio (for radio-cassette tape recorders and headphone tape recorders.)".


UTCCXA1191 Datasheet PDF - Unisonic Technologies

Part Number UTCCXA1191
Description FM/AM Radio (for radio-cassette tape recorders and headphone tape recorders.)
Manufacturers Unisonic Technologies 
Logo Unisonic Technologies Logo 


There is a preview and UTCCXA1191 download ( pdf file ) link at the bottom of this page.





Total 7 Pages



Preview 1 page

No Preview Available ! UTCCXA1191 datasheet, circuit

UTCCXA1191 LINEAR INTEGRATED CIRCUIT
FM/AM Radio
DESCRIPTION
The UTC CXA1191 is a one-chip FM/AM radio IC designed
for radio-cassette tape recorders and headphone tape
recorders.
FEATURES
*Small number of peripheral components
*Low current consumption (Vcc=3V)
FM: lD=5.3mA (Typ.)
AM: lD=3.4mA (Typ.)
*Built-in FM/AM select switch
*Large current of AF amplifier
FUNCTIONS
FM section
RF amplifier, Mixer and OSC
(incorporating AFC variable capacitor)
IF amplifier
Quadrature detection
Tuning LED driver
AM section
RF amplifier, Mixer and OSC (with RF AGC)
IF amplifier (with IF AGC)
Detector
Tuning LED driver
AF section
Electronic volume control
FM muting
Structure
Bipolar silicon monolithic IC
ABSOLUTE MAXIMUM RATINGS(Ta=25°C)
PARAMETER
SYMBOL
Supply voltage
Vcc
Operating temperature
Topr
Storage temperature
Tstg
Allowable power dissipation
PD
SOP-28
DIP-28
VALUE
9
-10 ~ +60
-50 ~ +125
700 (SOP-28)
1000 (DIP-28)
UNIT
V
°C
°C
mW
UTC UNISONIC TECHNOLOGIES CO., LTD. 1

line_dark_gray
UTCCXA1191 equivalent
UTCCXA1191 LINEAR INTEGRATED CIRCUIT
19 METER
1.6 1.6 4.5 4.5
1.25V
Meter drive circuit
19 (For tuning indicator)
20 GND
21 AFC/AGC
22 AFC/AGC
23 DET OUT
24 AF IN
N
GND
0
1.25
0
1.49
0
1.25
0
1.49
22
1.25 1.25 1.25 1.25
1.25 1.0 1.25 1.0
0000
11K
24
AFC pin of W band.
During AM, it determines
time constant of AGC.
AFC pin of J band.
During AM, it determines
21 time constant of AGC.
Detection output pin
GND
Power amplifier input pin
25 RIPPLE
FILTER
2.71 2.71 5.4 5.4
25
GND
Vcc Ripple filter
17K
73K
90K
26 Vcc
3.0 3.0 6.0 6.0
Power supply pin
28 GND
0000
Power GND
*Note: The pin voltage of pin 6 during AM, it is the same pin voltage of pin22 (23) during J BAND and is the same
pin voltage of pin 21 (22) during W BAND.
UTC UNISONIC TECHNOLOGIES CO., LTD. 5


line_dark_gray

Preview 5 Page


Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for UTCCXA1191 electronic component.


Information Total 7 Pages
Link URL [ Copy URL to Clipboard ]
Download [ UTCCXA1191.PDF Datasheet ]

Share Link :

Electronic Components Distributor


An electronic components distributor is a company that sources, stocks, and sells electronic components to manufacturers, engineers, and hobbyists.


SparkFun Electronics Allied Electronics DigiKey Electronics Arrow Electronics
Mouser Electronics Adafruit Newark Chip One Stop


Featured Datasheets

Part NumberDescriptionMFRS
UTCCXA1191The function is FM/AM Radio (for radio-cassette tape recorders and headphone tape recorders.). Unisonic TechnologiesUnisonic Technologies

Semiconductors commonly used in industry:

1N4148   |   BAW56   |   1N5400   |   NE555   |  

LM324   |   BC327   |   IRF840  |   2N3904   |  



Quick jump to:

UTCC     1N4     2N2     2SA     2SC     74H     BC     HCF     IRF     KA    

LA     LM     MC     NE     ST     STK     TDA     TL     UA    



Privacy Policy   |    Contact Us     |    New    |    Search