BD88415GUL-E2
ActiveCOUPLING CAPACITORLESS HEADPHONE AMPLIFIER
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BD88415GUL-E2
ActiveCOUPLING CAPACITORLESS HEADPHONE AMPLIFIER
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Technical Specifications
Parameters and characteristics for this part
| Specification | BD88415GUL-E2 |
|---|---|
| Features | Shutdown, Short-Circuit and Thermal Protection |
| Max Output Power x Channels @ Load | 80 mW |
| Max Output Power x Channels @ Load [custom] | 2 |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 85 C |
| Operating Temperature [Min] | -40 ¯C |
| Output Type | Headphones, 2-Channel (Stereo) |
| Package / Case | CSPBGA, 14-UFBGA |
| Supplier Device Package | VCSP50L2 |
| Type | Class AB |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 2.4 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 | $ 3.85 | |
| Digi-Reel® | 1 | $ 3.85 | ||
| Tape & Reel (TR) | 3000 | $ 1.35 | ||
| 6000 | $ 1.33 | |||
Description
General part information
BD88415 Series
BD88xxxGUL is output coupling capacitorless headphone amplifier. This IC has a negative voltage generator of regulated type built-in and generates the direct regulated negative voltage from the positive voltage. It is possible to drive headphones in a ground standard with both voltage of the supply voltage and the negative voltage. Therefore a large-capacity output coupling capacitor become needless and can reduce a cost, a board area, and the height of the part. In addition, there is not the signal decrement by the low range to happen by output coupling capacitor and output load impedance and can output a rich low tone. This series has a line up with the reference voltage type and the gain type.
Documents
Technical documentation and resources