TEA7092TQ Просмотр технического описания (PDF) - STMicroelectronics

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TEA7092TQ

TELEPHONE ANALOG FRONT END

STMicroelectronics 

ABSOLUTE MAXIMUM RATINGS

Symbol

Parameter

VRECIN Supply Voltage

VL

Line Voltage

IL

Line Current

VRSU

Ring Input Voltage

VSWP

Output Switch Voltage

VVLS

Loudspeaker Part Supply

VVCC

Speech Part Supply Voltage

VVM

Unregulated Microprocessor Supply Voltage

VVRMC Regulated Microprocessor Supply Voltage

VPON

Power-On Out Voltage

VCLOCK Clock In Voltage

VDATA

Data In Voltage

VRI/VI

RI/VI Out Voltage

Toper

Operating Temperature

Tj

Junction Temperature

Tstg

Storage Temperature

Note: Typical Thermal resistance TQFP44 Copper lead frame 70° K/W @ 1W.

Figure 1 : Safe Area

140

120

100

80

60

40

20

0

0 2 4 6 8 10 12 14

VL (V)

TEA7092

Value

13

13

0.15

22

7

5.5

10

5.5

5.5

VRMC+0.3V, GND-0.3V

VRMC+0.3V, GND-0.3V

VRMC+0.3V, GND-0.3V

VRMC+0.3V, GND-0.3V

-20, +70

-20, +150

-55, +150

Unit

V

V

A

V

V

V

V

V

V

V

V

V

V

°C

°C

°C

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