(Notes 7, 10)

The following specifications apply for V

Symbol

Parameter

Conditions

LM4836

Units

(Limits)

Typical

(Note 14)

Limit

(Note 15)

THD+N

Total Harmonic Distortion+Noise

V

A

0.065

%

PSRR

Power Supply Rejection Ratio

C

V

58

dB

SNR

Signal to Noise Ratio

P

Filter

102

dB

X

talk

Channel Separation

f=1kHz, C

65

dB

Electrical Characteristics for Bridged Mode Operation

(Notes 7, 10)

The following specifications apply for V

Symbol

Parameter

Conditions

LM4836

Units

(Limits)

Typical

(Note 14)

Limit

(Note 15)

V

OS

Output Offset Voltage

V

10

50

mV (max)

P

O

Output Power

THD+N=1.0%; f=1kHz; R

(Note 8)

2.2

W

THD+N=1.0%; f=1kHz; R

(Note 9)(Note 15)

2W

THD = 1.5% (max);f = 1 kHz;

R

1.1

1.0

W (min)

THD+N = 10%;f = 1 kHz; R

1.5

W

THD+N

Total Harmonic Distortion+Noise

P

R

0.3

%

P

1.0

%

PSRR

Power Supply Rejection Ratio

C

V

74

dB

SNR

Signal to Noise Ratio

V

A-Wtd Filter

93

dB

X

talk

Channel Separation

f=1kHz, C

70

dB

Note 3: The

Note 4: The

through 21 8mil vias.

Note 5: The

Note 6: The

Note 7: All voltages are measured with respect to the ground pins, unless otherwise specified. All specifications are tested using the typical application as shown

in Figure 2.

Note 8: When driving 3

Ω loads from a 5V supply the LM4836MTE exposed DAP must be soldered to the circuit board and forced-air cooled.

Note 9: When driving 4

Ω loads from a 5V supply the LM4836MTE exposed DAP must be soldered to the circuit board.

Note 10:

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.

mounted, is 80˚C/W assuming the MTC28 package.

Note 12: Human body model, 100 pF discharged through a 1.5 k

Ω resistor.

Note 13: Machine Model, 220 pF–240 pF discharged through all pins.

Note 14: Typicals are measured at 25˚C and represent the parametric norm.

Note 15: Limits are guaranteed to National’s AOQL (Average Outgoing Quality Level).

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