LM49101, LM49101TMEVAL

SNAS475A – MARCH 2009 – REVISED APRIL 2013

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Absolute Maximum Ratings

(1) (2) (3) (4)

Supply Voltage (Loudspeaker, VDDLS)

6.0V

Supply Voltage (Headphone, VDDHP)

3.0V

Storage Temperature

−65°C to +150°C

Voltage at Any Input Pin

GND

− 0.3 to VDD LS + 0.3

Power Dissipation(5)

Internally Limited

ESD Rating(6)

2000V

ESD Rating(7)

200V

Junction Temperature (TJMAX)

150°C

Vapor Phase (60sec.)

215°C

Soldering Information

Infrared (15sec.)

220°C

Thermal Resistance

θJA

(8)

51°C/W

(1)

Absolute Maximum Ratings indicate limits beyond which damage to the device may occur, including inoperability and degradation of

device reliability and/or performance. Functional operation of the device and/or non-degradation at the Absolute Maximum Ratings or

other conditions beyond those indicated in the Recommended Operating Conditions is not implied. The Recommended Operating

Conditions indicate conditions at which the device is functional and the device should not be operated beyond such conditions. All

voltages are measured with respect to the ground pin, unless otherwise specified

(2)

The Electrical Characteristics tables list specified specifications under the listed Recommended Operating Conditions except as

otherwise modified or specified by the Electrical Characteristics Conditions and/or Notes. Typical specifications are estimations only and

are not ensured.

(3)

See AN-1112 “Micro SMD Wafer Level Chip Scale Package" ().

(4)

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

specifications.

(5)

The maximum power dissipation must be derated at elevated temperatures and is dictated by TJMAX, θJA, and the ambient temperature,

TA. The maximum allowable power dissipation is PDMAX = (TJMAX - TA) / θJA or the number given in Absolute Maximum Ratings,

whichever

(6)

Human body model, applicable std. JESD22-A114C.

(7)

Machine model, applicable std. JESD22-A115-A.

(8)

The given

θJA is for an LM49101 mounted on a demonstration board.

Operating Ratings

Temperature Range (TMIN ≤ TA ≤ TMAX)

−40°C ≤ TA ≤ 85°C

Supply Voltage (VDDLS)

2.7V

≤ VDDLS ≤ 5.5V

1.8V

≤ VDDHP ≤ 2.9V

Supply Voltage (VDDHP)

VDDHP ≤ VDDLS

Supply Voltage (VDDCP)

VDDCP = VDD HP

1.7V

≤ I2CVDD ≤ 5.5V

Supply Voltage (I2CVDD)

I2CVDD ≤ VDDLS

4

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