MAXIM

MAX98306ETD+T

2.7mA 2.6V~5.5V 2-Channel 3.7Wx2@3Ω Class D TDFN-14-EP(3x3) Audio Amplifiers RoHS

TDFN-14-EP(3x3)ROHS3 CompliantActive

Stereo 3.7W Class D Amplifier

Manufacturer: MAXIM
Manufacturer part #: MAX98306ETD+T
Store part #: C124549
Package / case: TDFN-14-EP(3x3)
Category: Audio Amplifiers
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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3,401 in stock

#C124549

Stock & price checked 6 days ago

Quantity	Unit price	Pack price
1+	₹302.90	₹302.90
10+	₹262.79	₹2,627.90
30+	₹237.64	₹7,129.20
100+	₹209.44	₹20,944.00
500+	₹197.74	₹98,870.00
1,000+	₹192.75	₹1,92,750.00

Quantity (min 1)

1 × ₹302.90

₹302.90

excl. GST

₹357.42 incl. 18% GST

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Standard pack: 2,500 per reel

MAX98306ETD+T

₹302.90 for 1 + GST

Specifications

Quiescent Current: 2.7mA
Voltage - Supply: 2.6V~5.5V
Features: Filterless architecture;Enable/shutdown function;Automatic mute/no-noise switch
Total Harmonic Distortion + Noise (THD+N): 0.05%
Operating Temperature: -40℃~+85℃
Number of Inputs: 2 Pairs Differential Inputs
Signal-to-Noise Ratio: 99dB
Speaker Channels: 2-Channel
Efficiency: 92%
Output Power: 3.7Wx2@3Ω
Class: Class D
Power Supply Rejection Ratio (PSRR): 83dB

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: 0.032 g

Overview

The MAX98306 stereo 3.7W Class D amplifier provides Class AB audio performance with Class D efficiency. This device offers five selectable gain settings (6dB, 9dB, 12dB, 15dB, and 18dB) set by a single gain-select input (GAIN).

Applications

Smartphones
MP3 Players
Tablets
Portable Audio Players
Cellular Phones
VoIP Phones
Accessory Speakers

Key features

The MAX98306 stereo 3.7W Class D amplifier provides Class AB audio performance with Class D efficiency.
This device offers five selectable gain settings (6dB, 9dB, 12dB, 15dB, and 18dB) set by a single gain-select input (GAIN).
Active emissions limiting, edge-rate, and overshoot control circuitry combined with a filterless spread-spectrum modulation scheme (SSM) provide excellent EMI performance while eliminating the need for output filtering found in traditional Class D devices. These features reduce application component count.
The IC's 2.0mA quiescent current with a 3.7V supply extends battery life in portable applications.
The IC is available in a 14-pin TDFN (3mm × 3mm × 0.75mm) package specified over the extended -40℃ to +85℃ temperature range.
Passes EMI Limit Unfiltered with Up to 12in of Speaker Cable
High 83dB PSRR at 217Hz
Spread-Spectrum Modulation and Active Emissions Limiting
Five Pin-Selectable Gains
Excellent Click-and-Pop Suppression
Thermal and Overcurrent Protection
Low-Current Shutdown Mode
Space-Saving, 3mm x 3mm x 0.75mm, 14-Pin TDFN