CXA-1191 datasheet(6/7 Pages) UTC

No. de pieza	CXA-1191

Descripción Electrónicos	FM/AM Radio (for radio-cassette tape recorders and headphone tape recorders.)

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Fabricante Electrónico	UTC [Unisonic Technologies]

Página de inicio	http://www.utc-ic.com

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UTCCXA1191

LINEAR INTEGRATED CIRCUIT

UTC UNISONIC TECHNOLOGIES CO., LTD.

6

ELECTRICAL CHARACTERISTICS (Ta=25

°C,Vcc=6V)

NO

ITEM

SYMBOL

SW

CONDITIONS

TEST

POINT

CONDITIONS

MIN

TYP

MAX

UNIT

1 2 3 4 5 6

1

AM circuit current

ID1

A B A A A A

IA

No signal, AM

-

3.5

10.0

mA

2

FM circuit current

ID2

A B A A B A

IA

No signal, FM

-

7.0

14.0

mA

3

FM front end voltage gain

GV1

A B A A B A

VA

VIN1=40dB

µV,100MH

Z

32

39

46

dB

4

FM detection output level

VD1

A

-

- A B A

VD

VIN3=90dB

µV,10.7 MH

Z (1

kHz,22.5kHz DEV)

39

77.5

155

Vrms

5

FM IF knee level

VD2

A

-

- A B A

VD

VIN3 level at a point 3 dB

down from

VIN3=90dB

µV,10.7 MH

Z (1

kHz,22.5kHz DEV)

-

24

32

dB

µV

6

FM detection output distortion

factor

THD1

A

-

- A B A

VD

VIN3=90dB

µV,10.7 MH

Z (1

kHz,75kHz DEV)

-

0.3

2.0

%

7

FM meter current

IB1

A

-

- A B A

IM

VIN3=60dB

µV,10.7 MH

Z

1.8

3.5

7.0

mA

8

AM front end voltage gain

GV2

A A A A A A

VB

VIN3=60dB

µV,1660 kH

Z

15

22

29

dB

9

AM IF voltage gain

GV3

A A

- A A A

VD

VIN3 w hen 455kHz

(1kHz, 30% MOD) output

is – 34dBm

14

20

27

dB

µV

10

AM detection output level

VD3

A A

- A A A

VD

VIN3=85dB

µV,455kH

Z

(1kHz, 30% MOD)

39

77.5

155

Vrms

11

AM meter current

IB2

A A

- A A A

IM

VIN3=85dB

µV,455kH

Z

(1kHz, 30% MOD)

1.3

3.0

7.0

mA

12

AM detection output distortion

factor

THD2

A A B B A A

VD

VIN2=60dB

µV,1660kH

Z

(1kHz, 30%

MOD),Vcc=7,8V

-

0.6

2.0

%

13

Audio voltage gain

GV4

A

-

- B

VE

VIN3=60dB

µV,10.7MH

Z

VIN4=-30dB

µV,1kH

Z

27

31.5

36

dB

14

Audio distortion factor

THD3

A

-

- B

VE

Distortion factor for

output of 50mVV

VIN3=60dB

µV,10.7MH

Z

VIN4=-20dB

µ m,1kH

Z

-

0.3

2.5

%

15

Muting level

VD4

A

-

- B

VE

Muting level for 50 mW

output

VIN4=-20dBm,1kHZ

VIN3 OFF

8

15

22

dB

0dB

µV=1µV

Número de pieza similar - CXA-1191

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CXA-1191 Datasheet(PDF) 6 Page - Unisonic Technologies

CXA-1191 Datasheet(HTML) 6 Page - Unisonic Technologies

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