LM48410SQ/NOPB National Semiconductor, LM48410SQ/NOPB Datasheet - Page 7

• Manufacturer Part Number: LM48410SQ/NOPB
• Description: IC AMP AUDIO PWR 2.3W STER 24LLP
• Manufacturer: National Semiconductor
• Series: Boomer®r
• Type: Class Dr

Specifications of LM48410SQ/NOPB

• Output Type: 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 2.3W x 2 @ 4 Ohm
• Voltage - Supply: 2.4 V ~ 5.5 V
• Features: 3D, Depop, Differential Inputs, PWM, Short-Circuit Protection, Shutdown
• Mounting Type: Surface Mount
• Package / Case: 24-LLP
• Operational Class: Class-D
• Audio Amplifier Output Configuration: 2-Channel Stereo
• Output Power (typ): 2.3x2@4OhmW
• Audio Amplifier Function: Speaker
• Single Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (typ): 5V
• Power Supply Requirement: Dual
• Rail/rail I/o Type: No
• Power Supply Rejection Ratio: 70dB
• Single Supply Voltage (min): Not RequiredV
• Single Supply Voltage (max): Not RequiredV
• Dual Supply Voltage (min): 2.4V
• Dual Supply Voltage (max): 5.5V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 24
• Package Type: LLP EP
• Amplifier Class: D
• No. Of Channels: 2
• Output Power: 2.3W
• Supply Voltage Range: 2.4V To 5.5V
• Load Impedance: 4ohm
• Operating Temperature Range: -40°C To +85°C
• Amplifier Case Style: LLP
• Rohs Compliant: Yes
• For Use With: LM48410SQBD - BOARD EVALUATION FOR LM48410SQ
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LM48410SQTR

Note 1: All voltages are measured with respect to the ground pin, unless otherwise specified.
Note 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 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.
Note 3: The maximum power dissipation must be derated at elevated temperatures and is dictated by T
allowable power dissipation is P
Note 4: Human body model, 100pF discharged through a 1.5kΩ resistor.
Note 5: Machine Model, 220pF–240pF discharged through all pins.
Note 6: Typicals are measured at 25°C and represent the parametric norm.
Note 7: Limits are guaranteed to National's AOQL (Average Outgoing Quality Level).
Note 8: Datasheet min/max specification limits are guaranteed by design, test, or statistical analysis.
Typical Performance Characteristics
V
DD
f = 1kHz, A
= 2.5V, P
THD+N vs Output Power
THD+N vs Frequency
DMAX
OUT
V
= (T
= 6dB, R
= 100mW, R
JMAX
– T
A
L
)/ θ
= 8Ω
JA
L
or the number given in Absolute Maximum Ratings, whichever is lower.
= 8Ω
30010667
30010688
7
V
DD
f = 1kHz, A
JMAX
= 3.6V, P
THD+N vs Output Power
THD+N vs Frequency
, θ
JA
, and the ambient temperature, T
OUT
V
= 6dB, R
= 250mW, R
L
= 4Ω
L
= 8Ω
30010668
30010689
A
. The maximum
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