ABSOLUTE MAXIMUM RATINGS

Symbol

Parameter

Value

Unit

Supply Voltage

28

V

Input Voltage

Differential Input Voltage

DC Output Current

1

A

Peak Output Current (non repetitive)

1.5

A

Power Dissipation at:

°C (L272)

1.2

5

W

W

Operating Temperature Range (L272D)

– 40 to 85

°C

Storage and Junction Temperature

– 40 to 150

°C

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

Supply Voltage

4

28

V

Quiescent Drain Current

=

2

8

7.5

12

11

mA

mA

Input Bias Current

0.3

2.5

µA

Input Offset Voltage

15

60

mV

Input Offset Current

50

250

nA

SR

Slew Rate

1V/

µs

B

Gain-bandwidth Product

350

kHz

Input Resistance

500

k

Ω

O. L. Voltage Gain

f = 100Hz

f = 1kHz

60

70

50

dB

dB

Input Noise Voltage

B = 20kHz

10

µV

Input Noise Current

B = 20kHz

200

pA

CRR

Common Mode Rejection

f = 1kHz

60

75

dB

SVR

Supply Voltage Rejection

± 12V

± 6V

54

70

62

56

dB

Output Voltage Swing

21

23

22.5

V

V

Channel Separation

± 6V

60

60

dB

d

Distortion

∞

0.5

%

Thermal Shutdown Junction

Temperature

145

°C

THERMAL DATA

Symbol

Parameter

Powerdip

SO16

Minidip

Unit

Thermal Resistance Junction-pins

Max.

15

–

* 70

Thermal Resistance Junction-ambient

Max.

70

–

100

Thermal Resistance Junction-alumina

Max.

–

** 50

–

*

Thermal resistance junction-pin 4

** Thermal resistance junctions-pins with the chip soldered on the middle of an alumina supporting substrate measuring

15x 20mm; 0.65mm thickness and infinite heatsink.

L272

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