MPQ7731DF-LF
IC AMP CLASS D MONO 30W 20TSSOPF
Linear Amplifiers Audio
20-TSSOP (0.173", 4.40mm Width) Exposed Pad
Active
$6.57 / unit (market reference)
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Monolithic Power Systems Inc. |
| Model | MPQ7731DF-LF |
| Package / Case | 20-TSSOP (0.173", 4.40mm Width) Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Voltage - Supply | 9.5V ~ 18V |
| Supplier Device Package | 20-TSSOPF-EP |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
MPQ7731DF-LF by Monolithic Power Systems Inc. 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 20-TSSOP (0.173", 4.40mm Width) Exposed Pad package with surface mount mounting is suitable for automated assembly. Operating temperature range is -40°C ~ 125°C (TJ). 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 D |
| Features | Depop, Mute, Short-Circuit and Thermal Protection |
| Output Type | 1-Channel (Mono) |
| Voltage - Supply | 9.5V ~ 18V |
| Max Output Power x Channels @ Load | 30W x 1 @ 4Ohm |
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