2024年7月24日发(作者：嵇碧萱)

L165

3A POWER OPERATIONAL AMPLIFIER

s

s

s

s

s

OUTPUT CURRENT UP TO 3A

LARGE COMMON-MODE AND

DIFFERENTIAL MODE RANGES

SOA PROTECTION

THERMAL PROTECTION

± 18V SUPPLY

Pentawatt V

ORDERING NUMBER: L165V

DESCRIPTION

The L165 is a monolithic integrated circuit in Pen-

tawatt® package, intended for use as power oper-

ational amplifier in a wide range of applications,

including servo amplifiers and power supplies. The

high gain and high output power capability provide

superiore performance wherever an operational

amplifier/power booster combination is required.

APPLICATION CIRCUITS

Figure 1. Gain > 2. Unity gain configuration.

July 2003 1/9

芯天下--/

L165

ABSOLUTE MAXIMUM RATINGS

Symbol

V

S

V

5

V

4

V

4

V

3

V

i

V

j

I

o

P

tot

T

stg

, T

j

Supply voltage

Upper power transistor V

CE

Lower power transistor V

CE

Input voltage

Differential input voltage

Peak output current (internally limited)

Power dissipation at T

case

= 90°C

Storage and junction temperature

ParameterValue

± 18

36

36

V

S

± 15

3.5

20

-40 to 150

V

A

W

°C

Unit

V

V

V

PIN CONNECTION (Top view)

SCHEMATIC DIAGRAM

THERMAL DATA

Symbol

R

th-j-case

Parameter

Thermal resistance junction-case max

Value

3

Unit

°C/W

2/9

芯天下--/

2024年7月24日发(作者：嵇碧萱)

L165

3A POWER OPERATIONAL AMPLIFIER

s

s

s

s

s

OUTPUT CURRENT UP TO 3A

LARGE COMMON-MODE AND

DIFFERENTIAL MODE RANGES

SOA PROTECTION

THERMAL PROTECTION

± 18V SUPPLY

Pentawatt V

ORDERING NUMBER: L165V

DESCRIPTION

The L165 is a monolithic integrated circuit in Pen-

tawatt® package, intended for use as power oper-

ational amplifier in a wide range of applications,

including servo amplifiers and power supplies. The

high gain and high output power capability provide

superiore performance wherever an operational

amplifier/power booster combination is required.

APPLICATION CIRCUITS

Figure 1. Gain > 2. Unity gain configuration.

July 2003 1/9

芯天下--/

L165

ABSOLUTE MAXIMUM RATINGS

Symbol

V

S

V

5

V

4

V

4

V

3

V

i

V

j

I

o

P

tot

T

stg

, T

j

Supply voltage

Upper power transistor V

CE

Lower power transistor V

CE

Input voltage

Differential input voltage

Peak output current (internally limited)

Power dissipation at T

case

= 90°C

Storage and junction temperature

ParameterValue

± 18

36

36

V

S

± 15

3.5

20

-40 to 150

V

A

W

°C

Unit

V

V

V

PIN CONNECTION (Top view)

SCHEMATIC DIAGRAM

THERMAL DATA

Symbol

R

th-j-case

Parameter

Thermal resistance junction-case max

Value

3

Unit

°C/W

2/9

芯天下--/