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PDF TA8182FN Data sheet ( Hoja de datos )

Número de pieza TA8182FN
Descripción TV/FM SYSTEM F/E (1.5V USE)
Fabricantes Toshiba 
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TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
TA8182FN
TV / FM System F / E (1.5V USE)
The TA8182FN is a TV / FM system front end IC, which is
developed for headphone radio in 1.5V use. It is built in FM F / E
and TV F / E (japanese VHF band).
Features
· Builtin FM F / E and TV F / E
FM mode: 75~109MHz
TV mode: 175~225MHz
· Suitable for combination with digital tuning system.
· Builtin power switch
· Builtin FM / TV switch
· Builtin IF amplifier
Weight: 0.09g (typ.)
· Improved intermodulation characteristics by double balanced type mixer circuit.
· Supply current (VCC = 1.2V, Ta = 25°C)
FM mode: ICC = 4.6mA (typ.)
TV mode: ICC = 5.5mA (typ.)
· Operating supply voltage range (Ta = 25°C)
VCC (opr) = 0.95~4V
TA8182FN
1 2002-10-30

1 page




TA8182FN pdf
TA8182FN
Electrical Characteristics
Unless Otherwise Specified, VCC = 1.2V, Ta = 25°C, fFM = 92MHz, fTV = 200MHz
f = ±22.5kHz, fm = 1kHz, SW2: b
Characteristic
Supply Current
Conversion gain
Local oscillator
FM voltage
Local oscillator
stop voltage
Conversion gain
Local oscillator
TV voltage
Local oscillator
stop voltage
Power on current
Power off voltage
TV mode on current
FM mode on
voltage
Symbol
ICC1
ICC2
ICC3
Gc1
Vosc1
VSTP1
Gc2
Vosc2
VSTP2
I7
V7
I6
V6
Test
Cir-
cuit
1
2
SW1
Test Condition
a
Vin <
-20dBµV EMF
IC off, SW2: a
FM mode
b TV mode
Vin = 65dBµV EMF
a
3 fosc = 65MHz
2 Vin 65dBµV EMF
b
3 fosc = 165MHz
a
VCC = 0.95V, V2 0.2V
SW2: d
V4 0.4V
1
a
VCC = 0.95V, V2 0.2V
SW2: c
V4 0.2V
d
VCC = 0.95V, V2 0.4V
V4 0.2V
c
VCC = 0.95V, V2 0.2V
V4 0.4V
Min. Typ. Max. Unit
— 0.1 5 µA
— 4.6 6.0
mA
— 5.5 7.0
29 33 — dB
— 47 — mVrms
— 0.85 0.95 V
21 25 — dB
— 27 — mVrms
— 0.88 0.95 V
5 — — µA
0 — 0.3 V
5 — — µA
0 — 0.3 V
5 2002-10-30

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TA8182FN arduino
TA8182FN
RESTRICTIONS ON PRODUCT USE
000707EBA
· TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor
devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical
stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of
safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of
such TOSHIBA products could cause loss of human life, bodily injury or damage to property.
In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as
set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and
conditions set forth in the “Handling Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability
Handbook” etc..
· The TOSHIBA products listed in this document are intended for usage in general electronics applications
(computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances,
etc.). These TOSHIBA products are neither intended nor warranted for usage in equipment that requires
extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or
bodily injury (“Unintended Usage”). Unintended Usage include atomic energy control instruments, airplane or
spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments,
medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in this
document shall be made at the customer’s own risk.
· The products described in this document are subject to the foreign exchange and foreign trade laws.
· The information contained herein is presented only as a guide for the applications of our products. No
responsibility is assumed by TOSHIBA CORPORATION for any infringements of intellectual property or other
rights of the third parties which may result from its use. No license is granted by implication or otherwise under
any intellectual property or other rights of TOSHIBA CORPORATION or others.
· The information contained herein is subject to change without notice.
11 2002-10-30

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