TSH511

2/18

ABSOLUTE MAXIMUM RATINGS

OPERATING CONDITIONS

BLOC DIAGRAM

Symbol

Parameter

Value

Unit

Vcc

7V

Toper

Operating free air temperature range

-40 to +85

°C

Tstg

Storage temperature

-65 to +150

°C

Tj

Maximum junction temperature

150

°C

Rthjc

Thermal resistance junction to case

14

°C/W

ESD

except

for pin 6

2

1.5

0.2

kV

for pin 6

HBM: Human Body Model

CDM: Charged Device Model

MM: Machine Model

1

1

0.1

kV

A

1. All voltages values, except differential voltage, are with respect to network ground terminal

2. ElectroStatic Discharge pulse (ESD pulse) simulating a human body discharge of 100 pF through 1.5k

Ω

3. Discharge to Ground of a device that has been previously charged.

4. ElectroStatic Discharge pulse (ESD pulse) approximating a pulse of a machine or mechanical equipment.

5. Corporate ST Microelectronics procedure number 0018695

Symbol

Parameter

Value

Unit

Vcc

Supply voltage

2.3 to 5.5

V

Audio frequency range

20 to 20,000

Hz

Carrier frequency range

0.4 to 11

MHz

BUF-OUT2

BUF-OUT1

MUTE-OUT

MUTE-INT

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

1

TSH511

Audio

buffers

Standby

RX1

RX2

SQUELCH

GND

SBY1

SBY2

VCC

DEC-OUT

GND

MUTE-IN

GND

AMP-IN2

VCC

LNA-OUT2

VCC

LNA-IN

GND

LNA-OUT1

VCC

AMP-IN1

DEC-LNA

Vref

LNA

amp.

limiter

FM demodulator

limiter

amp.

FM demodulator

BUF-OUT2

BUF-OUT1

MUTE-OUT

MUTE-INT

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

1

TSH511

Audio

buffers

Standby

RX1

RX2

SQUELCH

GND

SBY1

SBY2

VCC

DEC-OUT

GND

MUTE-IN

GND

AMP-IN2

VCC

LNA-OUT2

VCC

LNA-IN

GND

LNA-OUT1

VCC

AMP-IN1

DEC-LNA

Vref

LNA

amp.

limiter

FM demodulator

limiter

amp.

FM demodulator