CXA1191

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

6 of 7

www.unisonic.com.tw

QW- R110-014.B

PARAMETER

SYMBOL

RATINGS

UNIT

Supply Voltage

9

V

DIP-28

1000

mW

Power Dissipation

SOP-28

700

mW

Junction Temperature

+150

°C

Operating Temperature

-20 ~ +85

°C

Storage Temperature

-40 ~ +150

°C

Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.

Absolute maximum ratings are stress ratings only and functional device operation is not implied.

RECOMMENDED OPERATING CONDITIONS

PARAMETER

SYMBOL

RATINGS

UNIT

DIP-28

2 ~ 8.5

V

Supply Voltage

SOP-28

2 ~ 7.5

V

SW

CONDITIONS

PARAMETER

SYMBOL

1 2 3 4 5 6

TEST

POINT

CONDITIONS

MIN

TYP

MAX UNIT

AM Circuit Current

A B A A A A

No signal, AM

-

3.5

10.0

mA

FM Circuit Current

A B A A B A

No signal, FM

-

7.0

14.0

mA

FM Front End Voltage

Gain

A B A A B A

VA

32

39

46

dB

FM Detection Output

Level

A - - A B A

(1 kHz,22.5kHz DEV)

39

77.5

155

Vrms

FM IF Knee Level

A - - A B A

down from

(1 kHz,22.5kHz DEV)

-

24

32

dB

μV

FM Detection Output

Distortion Factor

THD1

A - - A B A

(1 kHz,75kHz DEV)

-

0.3

2.0

%

FM Meter Current

A - - A B A

1.8

3.5

7.0

mA

AM Front End Voltage

Gain

A A A A A A

15

22

29

dB

AM IF Voltage Gain

A A - A A A

(1kHz, 30% MOD)

output is – 34dBm

14

20

27

dBµV

AM Detection Output

Level

A A - A A A

(1kHz, 30% MOD)

39

77.5

155

Vrms

AM Meter Current

A A - A A A

(1kHz, 30% MOD)

1.3

3.0

7.0

mA

AM Detection Output

Distortion Factor

THD2

A A B B A A

(1kHz, 30% MOD),Vcc=7,8V

-

0.6

2.0

%

Audio Voltage Gain

A - - - - B

27

31.5

36

dB

Audio Distortion Factor

THD3

A - - - - B

Distortion factor for output of

50mVV

-

0.3

2.5

%

Muting Level

A - - - - B

Muting level for 50 mW

output

8

15

22

dB

0dBµV=1µV