See datasheet for actual packaging/pinout drawings

Packaging

Package | PIN:

YZR | 12

Temp:

I (-40 to 85)

ECO Plan:

Green (RoHS & no Sb/Br)

LM48580TL/NOPB


High Efficiency Class H, High Voltage, Haptic Piezo Actuator / Ceramic Speaker Driver

TI Store Price:

 
 
Qty.Price
1 - 9 $ 1.28
10 - 24 $ 1.15
25 - 99 $ 1.07
100 - 249 $ 0.93
250 - 499 $ 0.86
500 - 749 $ 0.72
750 - 999 $ 0.59
1000 - 9999 $ 0.54

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Texas Instruments LM48580TL/NOPB

The LM48580 is a fully differential, high voltage driver for piezo actuators and ceramic speakers for portable multi-media devices. Part of TI’s Powerwise™ product line, the LM48580 Class H architecture offers significant power savings compared to traditional Class AB amplifiers. The device provides 30 VP-P output drive while consuming just 15 mW of quiescent power.

The LM48580 is a single supply driver with an integrated boost converter which allows the device to deliver 30 VP-P from a single 3.6 V supply.

The LM48580 has three pin-programmable gain settings and a low power Shutdown mode that reduces quiescent current consumption to 0.1 µA. The LM48580 is available in an ultra-small 12-bump DSBGA package.

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