TA8176F データシートの表示（PDF） - Toshiba

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TA8176F

FM FRONT END (FOR DIGITAL TUNING SYSTEM)

Toshiba 

Maximum Ratings (Ta = 25°C)

TA8176SN / F

Characteristic

Symbol

Rating

Unit

Supply voltage

TA8176SN

TA8176F

TA8176SN

Power dissipation

TA8176F

Operating temperature

Storage temperature

VCC

15

V

9

750

PD (Note)

mW

350

Topr

-25~75

°C

Tstg

-55~150

°C

(Note) Derated above Ta = 25°C in the proportion of 6mW / °C for TA8176SN and of 2.8mW / °C for TA8176F.

Electrical Characteristics (unless otherwise specified, VCC = 5V, Ta = 25°C, f = 98MHz,

fm = 1kHz, ∆f = ±22.5kHz, SW1 = on, SW2 = off)

Characteristic

Supply current

Conversion gain

Symbol

ICC1

ICC2

GC1

GC2

Test

Cir-

Test Condition

cuit

1 Vin = 0

2 Vin = 0

fin = 98MHz

Vin = 50dBµV EMF

1

GC1

=

20ℓog10

Vout

Vin

fin = 180MHz

Vin = 55dBµV EMF

2

GC2

=

20ℓog10

Vout

Vin

Min. Typ. Max. Unit

―

16.5

22

mA

―

17.0 22.5

37

41

―

dB

36

40

―

Local OSC voltage

Local OSC buffer output

voltage

IF amp. Output voltage

Local OSC stop voltage

Vosc1

Vosc2

Vo (osc1)

Vo (osc2)

Vout1

Vout2

Vstop1

Vstop2

3 fOSC = 108.7MHz

3

fOSC = 190.7MHz

SW2 = On

3 fOSC = 108.7MHz

3

fOSC = 190.7MHz

SW2 = On

1

fin = 98MHz

Vin = 80dBµV EMF

2

fin = 98MHz

Vin = 80dBµV EMF

3 fOSC = 108.7MHz

3

fOSC = 190.7MHz

SW2 = On

―

275

―

―

150

―

mVrms

45

80

―

mVrms

―

80

―

―

130

―

mVrms

―

130

―

―

2.5

2.8

V

―

2.7

3.0

4

2002-10-30

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