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

Soldering Information

Vapor Phase (60 sec.)

215˚C

Infrared (15 sec.)

220˚C

Thermal Resistance

θ

35˚C/W

θ

150˚C/W

θ

56˚C/W

θ

190˚C/W

Operating Ratings

Temperature Range

T

−40˚C

≤ T

Supply Voltage

2.7V

≤ V

See AN-450 “Surface Mounting and their Effects on Product

Reliability” for other methods of soldering surface mount

devices.

he following specifications apply for V

Symbol

Parameter

Conditions

LM4865

Units

(Limits)

Typical

(Note 6)

Limit

(Note 7)

V

DD

Supply Voltage

2.7

V (min)

5.5

V (max)

I

DD

Quiescent Power Supply

Current

V

4

7

mA (max)

V

3.5

6

mA (max)

I

SD

Shutdown Current

V

0.7

µA

V

OS

Output Offset Voltage

V

5

50

mV (max)

P

O

Output Power

R

750

500

mW

(max)

f = 1 kHz, R

1.0

W

R

80

mW

R

110

mW

THD+N

Total Harmonic Distortion +

Noise

P

0.6

%

PSSR

Power Supply Rejection Ratio

V

f=1kHz

50

dB

C

RANGE

Attenuator Range-Single Ended

Gain with V

20

18.8

dB (min)

Attenuation with V

−72

−70

dB (min)

V

IH

HP Sense High Input Voltage

4

V (max)

V

IL

HP Sense Low Input Voltage

0.8

V (min)

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

Note 2:

“Absolute Maximum Ratings” indicate limits beyond which damage to the device may occur. “Operating Ratings” indicate conditions for which the device is

functional, but do not guarantee specific performance limits.

“Electrical Characteristics” state DC and AC electrical specifications under particular test conditions which

guarantee specific performance limits. This assumes that the device is within the Operating Ratings. Specifications are not guaranteed for parameters where no limit

is given, however, the typical value is a good indication of device performance.

150˚C.

Note 4: Human body model, 100 pF discharged through a 1.5 k

Ω resistor.

Note 5: Machine Model, 220 pF–240 pF discharged through all pins.

Note 6: Typicals are measured at 25˚C and represent the parametric norm.

Note 7: Limits are guaranteed to National’s AOQL (Average Outgoing Quality Level).

Note 8: The quiescent power supply current depends on the offset voltage when a practical load is connected to the amplifier.

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