STV6432 데이터 시트보기 (PDF) - STMicroelectronics

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STV6432

Audio/Video Output Buffers for STB and DVD Devices

STMicroelectronics 

STV6432

ELECTRICAL CHARACTERISTICS

2 ELECTRICAL CHARACTERISTICS

2.1 Absolute Maximum Ratings

Table 2: Absolute Maximum Ratings

Symbol

VCC12

VCCA

VCCV,

VCCB

VI

VESD

Toper

Tstg

Audio Section

Audio Section

Video Sections

Parameter

Voltage at Pin 1 to GND

- Audio pins

- Video pins

Maximum ESD voltage allowed. 100 pF capacitor discharged through

1.5 kΩ serial resistor (Human Body Model)

Operating Ambient Temperature

Storage Temperature

Value

13

10

6

0, VCCA or VCC12

0, VCCV or VCCB

±4

0, +70

0, +150

Unit

V

V

V

V

kV

°C

°C

2.2 Thermal Data

Table 3: Thermal Data

Symbol

Parameter

Rth(j-a) Junction-ambient Thermal Resistance

Value

71 (Max.)

Unit

°C/W

2.3 Supply Section

TAMB = 25° C, VCCV = 5 V, VCCB = 5 V, VCCA = 9 V

RGA = 600 Ω, RLOUTA = 10 kΩ, RGV = 75 Ω, RLOUTV = 150 Ω, unless otherwise specified.

Table 4: Supply Data

Symbol

VCC12

VCC12

VCCA

VCCV

VCCB

ICC12

ICCA

ICCV

ICCB

Parameter

Audio Operating Supply Voltage

Audio Operating Supply Voltage

Audio Operating Supply Voltage

Video Operating Supply Voltage

Video Buffers Supply Voltage

Audio Output Supply Current

Audio Output Supply Current

Video Supply Current (VCCV)

Video Buffers Supply Current (VCCB)

Test Conditions

Decoupling capacitor on VCCA

VCC12 connected to VCCA

VCC12 = 12 V, No load

VCCA = 9 V, No load

VCCV = 5 V, No load

VCCB = 5 V, No load

Min.

11.5

8.5

8.5

4.5

4.5

Typ.

12

9

9

5

5

5

4

12

20

Max.

12.5

9.5

9.5

5.5

5.5

Unit

V

V

V

V

V

mA

mA

mA

mA

5/15

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