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TA1281FN 데이터시트 PDF




Toshiba에서 제조한 전자 부품 TA1281FN은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


 

PDF 형식의 TA1281FN 자료 제공

부품번호 TA1281FN 기능
기능 UHF/VHF TUNER IC
제조업체 Toshiba
로고 Toshiba 로고


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TA1281FN 데이터시트, 핀배열, 회로
TA1281F,TA1281FA,TA1281FN
TENTATIVE TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT SILICON MONOLITHIC
TA1281F,TA1281FA,TA1281FN
UHF / VHF TUNER IC
The TA1281F, TA1281FA, and TA1281FN are TV tuner ICs which
integrate on a single chip IF amp, a mixer / oscillator for VHF
band and cable TV, together with a mixer / oscillator for UHF
band.
Supply voltage of 5V helps lower power dissipation from the set.
Compact 16-pin SSOP makes the tuner more compact.
FEATURES
= Supply voltage
: 5V
= VHF, CATV bands : MIX · OSC
= UHF band
: MIX · OSC
= Built-in IF amp
= IF unbalanced output
= Low power dissipation
Note:
These devices are easy damaged by high static voltage
or electric fields. In regards to this, please handle with
care.
Weight
SSOP16-P-225-1.000A : 0.14g (Typ.)
SOP16-P-225-1.27
: 0.16g (Typ.)
SSOP16-P-225-0.65B : 0.07g (Typ.)
000707EBA2
· 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.
2001-02-21 1/12




TA1281FN pdf, 반도체, 판매, 대치품
RECOMMENDED OPERATING CONDITION
PIN
No.
SYMBOL
MIN TYP. MAX UNIT
6
VCC
4.5 5.0 5.5
V
TA1281F,TA1281FA,TA1281FN
ELECTRICAL CHARACTERISTICS
DC CHARACTERISTICS (Unless otherwise specified, VCC=5V, Ta =25°C)
CHARACTERISTIC
Power Supply and Current
For VHF
Power Supply and Current
For UHF
SYMBOL
ICC-V
ICC-U
TEST
CIR-
CUIT
1
TEST CONDITION
MIN TYP.
21 29
22 30
Pin 1 For VHF
V1-V
1.8 2.1
Pin 1 For UHF
V1-U
2.0 2.3
Pin 3 For VHF
V3-V
3.5 3.8
Pin 3 For UHF
V3-U
3.4 3.7
Pin 4 For VHF
V4-V
3.5 3.8
Pin 4 For UHF
V4-U
3.4 3.7
Pin 5 For VHF
V5-V
1.8 2.1
Pin 5 For UHF
V5-U
1.8 2.1
Pin 7 For VHF
V7-V
1.3 1.6
Pin 7 For UHF
V7-U
1.4 1.7
Pin 8 For VHF
V8-V
1.3 1.6
Pin 8 For UHF
V8-U
1.4 1.7
Pin 9 For VHF
Terminal
Voltage
Pin 9 For UHF
(*1) Pin 10 For VHF
Pin 10 For UHF
V9-V
V9-U
V10-V
V10-U
1
1.4 1.7
1.3 1.6
1.4 1.7
1.3 1.6
Pin 11 For VHF
V11-V
3.9 4.1
Pin 11 For UHF
V11-U
3.9 4.1
Pin 12 For VHF
V12-V
0
Pin 12 For UHF
V12-U
1.8 2.1
Pin 13 For VHF
V13-V
0
Pin 13 For UHF
V13-U
1.0 1.3
Pin 14 For VHF
V14-V
1.5 1.8
Pin 14 For UHF
V14-U
1.0 1.3
Pin 15 For VHF
V15-V
2.1 2.4
Pin 15 For UHF
V15-U
1.8 2.1
Pin 16 For VHF
V16-V
3.5 3.8
Pin 16 For UHF
V16-U
5.0
MAX
36
38
2.5
2.7
4.2
4.1
4.2
4.1
2.5
2.5
2.0
2.1
2.0
2.1
2.1
2.0
2.1
2.0
4.3
4.3
2.5
1.7
2.2
1.7
2.7
2.5
4.2
UNIT
mA
V
*1 : Upper : VHF mode
Lower : UHF mode
2001-02-21 4/12

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TA1281FN 전자부품, 판매, 대치품
TA1281F,TA1281FA,TA1281FN
Note 5:
Inter Modulation
· fD=fP
· fUD=fD+1MHz
Input the two signals above, and increase the input levels.
When the IF out level is 11dBmW, measure the suppression level. (Averaging 10 times using a
spectrum analyzer)
Note 6:
6-ch Beat
· fP=83.25MHz (USA : 6ch)
· fS=87.75MHz (USA : 6ch)
Input the two signals above, and increase the input levels.
When the IF out level is 11dBmW, measure the suppression level. (Averaging 10 times using a
spectrum analyzer)
2001-02-21 7/12

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관련 데이터시트

부품번호상세설명 및 기능제조사
TA1281F

UHF/VHF TUNER IC

Toshiba
Toshiba
TA1281FA

UHF/VHF TUNER IC

Toshiba
Toshiba

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