MAX9788EWP+TG45
ActiveAUDIO AMP SPEAKER 1-CH MONO 2.4W CLASS-G 20-PIN WLP T/R
Deep-Dive with AI
Search across all available documentation for this part.
MAX9788EWP+TG45
ActiveAUDIO AMP SPEAKER 1-CH MONO 2.4W CLASS-G 20-PIN WLP T/R
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | MAX9788EWP+TG45 |
|---|---|
| Features | Depop, Differential Inputs, Shutdown |
| Max Output Power x Channels @ Load | 2.4 W |
| Max Output Power x Channels @ Load [custom] | 1 |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 85 C |
| Operating Temperature [Min] | -40 ¯C |
| Output Type | 1-Channel (Mono) |
| Package / Case | WLBGA, 20-WFBGA |
| Supplier Device Package | 20-WLP |
| Type | Class G |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 2.7 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 4.31 | |
| 10 | $ 2.85 | |||
| 25 | $ 2.47 | |||
| 100 | $ 2.04 | |||
| 250 | $ 1.84 | |||
| 500 | $ 1.71 | |||
| 1000 | $ 1.61 | |||
| Digi-Reel® | 1 | $ 4.31 | ||
| 10 | $ 2.85 | |||
| 25 | $ 2.47 | |||
| 100 | $ 2.04 | |||
| 250 | $ 1.84 | |||
| 500 | $ 1.71 | |||
| 1000 | $ 1.61 | |||
| Tape & Reel (TR) | 2500 | $ 1.10 | ||
Description
General part information
MAX9788 Series
The MAX9788 features a mono Class G power amplifier with an integrated inverting charge-pump power supply specifically designed to drive the high capacitance of a ceramic loudspeaker. The charge pump can supply greater than 700mA of peak output current at 5.5VDC, guaranteeing an output of 14VP-P.The MAX9788 maximizes battery life by offering high-performance efficiency. Maxim's proprietary Class G output stage provides efficiency levels greater than Class AB devices without the EMI penalties commonly associated with Class D amplifiers.The MAX9788 is ideally suited to deliver the high output-voltage swing required to drive ceramic/piezoelectric speakers.The device utilizes fully differential inputs and outputs, comprehensive click-and-pop suppression, shutdown control, and soft-start circuitry. The MAX9788 is fully specified over the -40°C to +85°C extended temperature range and is available in small lead-free 28-pin TQFN (4mm x 4mm) or 20-bump WLP (2mm x 2.5mm) packages.ApplicationsCellular PhonesHandheld Gaming ConsolesMP3 PlayersNotebook ComputersPersonal Media PlayersSmartphones
Documents
Technical documentation and resources
