LME49720

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SNAS393C – MARCH 2007 – REVISED APRIL 2013

ABSOLUTE MAXIMUM RATINGS

(1) (2) (3)

Power Supply Voltage

36V

Storage Temperature

−65°C to 150°C

Input Voltage

(V-) - 0.7V to (V+) + 0.7V

Continuous

Power Dissipation

Internally Limited

2000V

Pins 1, 4, 7 and 8

200V

Pins 2, 3, 5 and 6

100V

Junction Temperature

150°C

Thermal Resistance

145°C/W

102°C/W

150°C/W

35°C/W

Temperature Range

–40°C

Supply Voltage Range

±2.5V

(1)

Absolute Maximum Ratings indicate limits beyond which damage to the device may occur.

(2)

Operating Ratings indicate conditions for which the device is functional, but do not ensure specific performance limits. For enusred

specifications and test conditions, see Electrical Characteristics. The ensured specifications apply only for the test conditions listed.

Some performance characteristics may degrade when the device is not operated under the listed test conditions.

(3)

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

specifications.

(4)

Amplifier output connected to GND, any number of amplifiers within a package.

(5)

Human body model, 100pF discharged through a 1.5k

Ω resistor.

(6)

Machine Model ESD test is covered by specification EIAJ IC-121-1981. A 200pF cap is charged to the specified voltage and then

discharged directly into the IC with no external series resistor (resistance of discharge path must be under 50

Ω).

ELECTRICAL CHARACTERISTICS FOR THE LME49720

(1) (2)

LME49720

Units

Symbol

Parameter

Conditions

(Limits)

THD+N

Total Harmonic Distortion + Noise

0.00003

% (max)

0.00003

0.00009

IMD

Intermodulation Distortion

0.00005

%

Two-tone, 60Hz & 7kHz 4:1

GBWP

Gain Bandwidth Product

55

45

MHz (min)

SR

Slew Rate

±20

±15

V/

μs (min)

FPBW

Full Power Bandwidth

referenced to output magnitude

10

MHz

at f = 1kHz

Settling time

1.2

μs

0.1% error range

Equivalent Input Noise Voltage

0.34

0.65

(max)

f = 1kHz

2.7

4.7

nV/

√Hz

Equivalent Input Noise Density

f = 10Hz

6.4

(max)

f = 1kHz

1.6

Current Noise Density

pA/

√Hz

f = 10Hz

3.1

Offset Voltage

±0.1

±0.7

mV (max)

(1)

Absolute Maximum Ratings indicate limits beyond which damage to the device may occur.

(2)

Operating Ratings indicate conditions for which the device is functional, but do not ensure specific performance limits. For enusred

specifications and test conditions, see Electrical Characteristics. The ensured specifications apply only for the test conditions listed.

Some performance characteristics may degrade when the device is not operated under the listed test conditions.

(3)

Typical specifications are specified at +25ºC and represent the most likely parametric norm.

(4)

Tested limits are ensured to AOQL (Average Outgoing Quality Level).

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