Absolute Maximum Ratings (Note 2)

If Military/Aerospace specified devices are required,

please contact the National Semiconductor Sales Office/

Distributors for availability and specifications.

Supply Voltage

6.0V

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

12˚C/W

θ

63˚C/W

θ

220˚C/W

θ

56˚C/W

θ

190˚C/W

Soldering Information

See AN-1112 ’microSMD Wafers Level Chip Scale

Package’.

See AN-1187 ’Leadless

Leadframe Package (LLP)’.

Operating Ratings

Temperature Range

T

MIN

≤ T

A

≤ T

MAX

−40˚C

≤ T

A

≤ 85˚C

Supply Voltage

2.2V

≤ V

DD

≤ 5.5V

Electrical Characteristics V

(Notes 1, 2, 8)

The following specifications apply for V

Ω load unless otherwise specified. Limits apply for T

Symbol

Parameter

Conditions

LM4895

Units

(Limits)

Typical

Limit

(Note 6)

(Note 7)

I

DD

Quiescent Power Supply Current

V

4

8

mA (max)

I

SD

Shutdown Current

V

0.1

1

µA (max)

P

o

Output Power

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

LM4895LD, R

Ω (Note 11)

1.4

W (min)

LM4895, R

Ω

1

0.850

THD+N

Total Harmonic Distortion+Noise

P

0.1

%

PSRR

Power Supply Rejection Ratio

V

f = 217Hz (Note 9)

84

dB (min)

f =1kHz (Note 9)

80

f = 217Hz (Note 10)

80

60

f =1kHz (Note 10)

77

CMRR

Common-Mode Rejection Ratio

f =217Hz

50

dB

Electrical Characteristics V

(Notes 1, 2, 8)

The following specifications apply for V

Ω load unless otherwise specified. Limits apply for T

Symbol

Parameter

Conditions

LM4895

Units

(Limits)

Typical

Limit

(Note 6)

(Note 7)

I

DD

Quiescent Power Supply Current

V

3.5

6

mA (max)

I

SD

Shutdown Current

V

0.1

1

µA (max)

P

o

Output Power

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

0.35

W

THD+N

Total Harmonic Distortion+Noise

P

0.325

%

PSRR

Power Supply Rejection Ratio

V

f = 217Hz (Note 9)

84

dB

f = 1kHz (Note 9)

80

f = 217Hz (Note 10)

77

f = 1kHz (Note 10)

75

CMRR

Common-Mode Rejection Ratio

f = 217Hz

49

dB

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

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