ISSI

IS31AP2005-DLS2-TR

2.7V~5.5V 1-Channel 2.95Wx1@4Ω Class D DFN-8 Audio Amplifiers RoHS

DFN-8ROHS3 CompliantActive

2.95W Mono Filter-Less Class-D Audio Power Amplifier

Manufacturer: ISSI
Manufacturer part #: IS31AP2005-DLS2-TR
Store part #: C5362616
Package / case: DFN-8
Category: Audio Amplifiers
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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7,500 in stock

#C5362616

Stock & price checked 6 days ago

Quantity	Unit price	Pack price
1+	₹98.22	₹98.22
10+	₹83.67	₹836.70
30+	₹76.50	₹2,295.00
100+	₹69.33	₹6,933.00
500+	₹64.97	₹32,485.00
1,000+	₹62.59	₹62,590.00

Quantity (min 1)

1 × ₹98.22

₹98.22

excl. GST

₹115.90 incl. 18% GST

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Dispatch in 7–10 working days
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Standard pack: 2,500 per reel

IS31AP2005-DLS2-TR

₹98.22 for 1 + GST

Specifications

Quiescent Current: 1.2mA;2.6mA
Voltage - Supply: 2.7V~5.5V
Features: Filterless architecture;Automatic mute/no-noise switch
Total Harmonic Distortion + Noise (THD+N): 0.28%
Operating Temperature: -40℃~+85℃
Signal-to-Noise Ratio: 92dB
Speaker Channels: 1-Channel
Efficiency: 83%;89%
Output Power: 2.95Wx1@4Ω
Class: Class D
Power Supply Rejection Ratio (PSRR): -65dB

Packaging & compliance

RoHS: ROHS3 Compliant
Lifecycle: Active
ECCN: EAR99
Packaging: Tape & Reel (TR)
Standard pack: 2,500 / Reel
Sold per: Piece
Minimum order: 1
Unit weight: 0.216 g

Overview

The IS31AP2005 is a high efficiency, 2.95W mono Class-D audio power amplifier. A low noise, filter-less PWM architecture eliminates the output filter, reducing external component count, system cost, and simplifying design. Operating in a single 5V supply, IS31AP2005 is capable of driving 4Ω speaker load at a continuous average output of 2.95W with 10% THD+N. The IS31AP2005 has high efficiency with speaker load compared to a typical Class-AB amplifier. In cellular handsets, the earpiece, speaker phone, and melody ringer can each be driven by the IS31AP2005. The gain of IS31AP2005 is externally configurable which allows independent gain control from multiple sources by summing signals from each function. The IS31AP2005 is available in DFN-8 (3mm×3mm), MSOP-8 packages.

Applications

Wireless or cellular handsets and PDAs
Portable DVD player
Notebook PC
Portable radio
Educational toys
USB speakers
Portable gaming

Key features

5V supply at THD = 10%
2.95W into 4Ω (Typ.)
1.70W into 8Ω (Typ.)
Efficiency at 5V:
83% at 400mW with a 4Ω speaker
89% at 400mW with an 8Ω speaker
Optimized PWM output stage eliminates LC output filter
Fully differential design reduces RF rectification and eliminates bypass capacitor
Integrated pop-and-click suppression circuitry
Short-circuit and thermal protect
DFN-8 (3mm×3mm) and MSOP-8 packages
RoHS compliant and 100% lead (Pb)-free