If Military/Aerospace specified devices are required,

please contact the National Semiconductor Sales Office/

Distributors for availability and specifications.

Supply Voltage (V

8.5V

Supply Voltage (V1)

(Pin 27 referred to GND)

18V

Storage Temperature

−65˚C to +150˚C

Input Voltage

−0.3V to V

Power Dissipation (Note 3)

Internally limited

ESD Susceptibility (Note 4)

2000V

ESD Susceptibility (Note 5)

200V

Junction Temperature

150˚C

Thermal Resistance

θ

˚C/W

See AN-1187 ’Leadless Leadframe Packaging (LLP).’

Operating Ratings

Temperature Range

T

MIN

≤ T

A

≤ T

MAX

−40˚C

≤ T

A

≤ +85˚C

Supply Voltage (V

3.0V

≤ V

DD

≤ 7V

Supply Voltage (V1)

9.6V

≤ V

1

≤ 16V

Electrical Characteristics V

The following specifications apply for V

Ω, V1 = 12V unless otherwise specified. Limits apply

for T

Symbol

Parameter

Conditions

LM4960

Units

(Limits)

Typical

(Note 6)

Limit

(Notes 7, 8)

I

DD

Quiescent Power Supply Current

V

85

150

mA (max)

I

SD

Shutdown Current

V

30

100

µA (max)

V

OS

Output Offset Voltage

5

40

mV (max)

V

SDIH

Shutdown Voltage Input High

2

V (max)

V

SDIL

Shutdown Voltage Input Low

0.4

V (min)

T

WU

Wake-up Time

C

50

ms

TSD

Thermal Shutdown Temperature

170

150

190

˚C (min)

˚C (max)

V

O

Output Voltage

THD = 1% (max); f = 1kHz

24

20

V

THD+N

Total Harmomic Distortion + Noise

V

0.04

%

e

OS

Output Noise

A-Weighted Filter, V

90

µV

PSRR

Power Supply Rejection Ratio

V

55

50

dB (min)

V

FB

Feedback Pin Reference Voltage

1.23

V (max)

Electrical Characteristics V

The following specifications apply for V

Ω unless otherwise specified. Limits apply for T

25˚C.

Symbol

Parameter

Conditions

LM4960

Units

(Limits)

Typical

(Note 6)

Limit

(Notes 7, 8)

I

DD

Quiescent Power Supply Current

V

45

mA (max)

I

SD

Shutdown Current

V

55

100

µA (max)

V

SDIH

Shutdown Voltage Input High

2

V (max)

V

SDIL

Shutdown Voltage Input Low

0.4

V (min)

T

WU

Wake-up Time

C

50

s

TSD

Thermal Shutdown Temperature

170

150

190

˚C (min)

˚C (max)

V

O

Output Voltage

THD = 1% (max); f = 1kHz

R

24

20

V

THD+N

Total Harmomic Distortion + Noise

V

0.04

%

e

OS

Output Noise

A-Weighted Filter, V

90

µV

PSRR

Power Supply Rejection Ratio

V

60

dB (min)

V

FB

Feedback Pin Reference Voltage

1.23

V (max)

Note 1: All voltages are measured with respect to the GND pin, unless otherwise specified.

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