LME49810

SNAS391C – MAY 2007 – REVISED APRIL 2013

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ABSOLUTE MAXIMUM RATINGS

(1) (2) (3)

200V

Differential Input Voltage

±6V

Common Mode Input Range

4W

1kV

200V

(7)

150°C

Soldering Information

PFM Package (10 seconds)

260°C

Storage Temperature

–40°C to +150°C

Thermal Resistance

73°C/W

4°C/W

(1)

All voltages are measured with respect to the GND pin unless otherwise specified.

(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 ensure specific performance limits. Electrical Characteristics state DC and AC electrical

specifications under particular test conditions which ensure specific performance limits. This assumes that the device is within the

Operating Ratings. Specifications are not for parameters where no limit is given, however, the typical value is a good indication of device

performance.

(3)

If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/ Distributors for availability and

specifications.

(4)

(5)

Human body model, 100pF discharged through a 1.5k

Ω resistor.

(6)

Machine Model, 220pF - 240pF discharged through all pins.

(7)

The maximum operating junction temperature is 150°C.

OPERATING RATINGS

Temperature Range

Supply Voltage

±20V

(1) (2)

LME49810

Units

Symbol

Parameter

Conditions

(Limits)

Quiescent Power Supply Current

11

18

mA (max)

Quiescent Power Supply Current

13

mA (max)

THD+N

Total Harmonic Distortion + Noise

0.0007

% (max)

f = 1kHz

f = DC

120

dB

Open Loop Gain

88

dB

Output Voltage Swing

THD+N = 0.05%, f = 1kHz

67.5

BW = 30kHz,

50

μV

Output Noise

A-weighted

34

150

μV (max)

Output Current

Current from Source to Sink Pins

60

50

mA (min)

50

μA (min)

Current into Mute Pin

To activate the amplifier

100

200

μA (max)

(1)

All voltages are measured with respect to the GND pin unless otherwise specified.

(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 ensure specific performance limits. Electrical Characteristics state DC and AC electrical

specifications under particular test conditions which ensure specific performance limits. This assumes that the device is within the

Operating Ratings. Specifications are not for parameters where no limit is given, however, the typical value is a good indication of device

performance.

(3)

Typicals are measured at +25°C and represent the parametric norm.

(4)

Limits are specified to AOQL (Average Outgoing Quality Level).

(5)

Data sheet min and max specification limits are specified by design, test, or statistical analysis.

4

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