MAX9777ETI+
IC AMP CLASS AB STER 2.6W 28TQFN
Linear Amplifiers Audio
28-WFQFN Exposed Pad
Obsolete
$1.77 / unit (market reference)
MOQ: 170 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | MAX9777ETI+ |
| Package / Case | 28-WFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Voltage - Supply | 4.5V ~ 5.5V |
| Supplier Device Package | 28-TQFN (5x5) |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
MAX9777ETI+ by Rochester Electronics, LLC is a 2-channel general-purpose operational amplifier, found in sensor signal conditioning, active filters, voltage followers, comparator circuits, and audio preamplifiers across virtually every electronics segment. The 28-WFQFN Exposed Pad package with surface mount mounting is suitable for automated assembly. Operating temperature range is -40°C ~ 85°C (TA). Pin-compatible alternatives include ST and TI variants — domestic drop-ins from 3PEAK and SGMICRO offer competitive pricing.
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All Technical Specifications
| Type | Class AB |
| Features | Depop, I²C, Input Multiplexer, Mute, Shutdown, Thermal Protection |
| Output Type | 2-Channel (Stereo) with Stereo Headphones |
| Voltage - Supply | 4.5V ~ 5.5V |
| Max Output Power x Channels @ Load | 2.6W x 2 @ 4Ohm; 200mW x 2 @ 16Ohm |
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