LM48510_14 Datasheet, PDF (3/30 Pages) Texas Instruments – Boosted Class D Audio Power Amplifier

LM48510
www.ti.com
LLP-14 Pin
14
15
16
DAP
Name
IN-
V1
SD_AMP
SNAS275D – NOVEMBER 2006 – REVISED OCTOBER 2007
Function
Amplifier Inverting Input
Amplifier Power Input
Amplifier Active Low Shutdown
To be soldered to board for enhanced
thermal dissipation.
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
Absolute Maximum Ratings ^{(1) (1)}
Supply Voltage (V_DD, V₁)
Storage Temperature
Input Voltage
Power Dissipation ⁽²⁾
ESD Susceptibility ⁽³⁾
ESD Susceptibility ⁽⁴⁾
Junction Temperature
Thermal Resistance
θ_JA (SD)
See AN-1187 'Leadless Leadframe Packaging (LLP)'
6V
−65°C to +150°C
−0.3V to V_DD + 0.3V
Internally limited
2000V
200V
150°C
37°C/W
(1) 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.
(2) The maximum power dissipation must be derated at elevated temperatures and is dictated by T_JMAX, θ_JA, and the ambient temperature,
T_A. The maximum allowable power dissipation is P_DMAX = (T_JMAX − T_A) / θ_JA or the given in Absolute Maximum Ratings, whichever is
lower.
(3) Human body model, 100pF discharged through a 1.5kΩ resistor.
(4) Machine Model, 220pF–240pF discharged through all pins.
Operating Ratings
Temperature Range
T_MIN ≤ T_A ≤ T_MAX
Supply Voltage (V_DD)
Supply Voltage (V₁)
−40°C ≤ T_A ≤ +85°C
2.7V ≤ V_DD ≤ 5.0V
4.5V ≤ V₁ ≤ 5.5V
Copyright © 2006–2007, Texas Instruments Incorporated
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