| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1,501 pcs
|
1501 pcs | On Request | 1 | On Request | On Request | On Request | On Request | 2026-02-16 21:33:16 | |
|
41 pcs
|
41 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Efficiency | |
| Halogen Free | |
| Mounting Type | |
| Operating Temperature | |
| Operating Voltage | |
| Tape & Reel |
The IS32AP2123-ZLA3-TR from Lumissil Microsystems is a highly efficient Class-D audio amplifier designed for mono speaker applications in automotive environments. It supports a Bridge-Tied-Load (BTL) configuration and can deliver up to 24W of output power into a 4Ω speaker with less than 10% THD+N, or 20W at less than 1% THD+N from a 14.4V supply.
Featuring a wide operating voltage range of 4.5V to 24V, this amplifier is suitable for start/stop or backup battery operations. It includes integrated load diagnostic hardware accessible via an I2C port, allowing for evaluation of output impedance to detect shorts to power, ground, or open/shorted loads. The device also incorporates 40V load-dump protection, reducing the need for external voltage clamping components.
With up to 85% efficiency, the IS32AP2123-ZLA3-TR is housed in a thermally enhanced eTSSOP-16 package that typically requires no heatsink. Its features include differential analog input, spread spectrum support for EMI optimization, AM avoidance, and comprehensive protection and monitoring functions such as short-circuit, over/under voltage, and over-temperature protection. This amplifier is AEC-Q100 qualified with Temperature Grade 1, operating from -40°C to 125°C ambient temperature.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 4.5V to 24V.
It delivers up to 24W into 4Ω at 10% THD+N, and up to 20W into 4Ω at less than 1% THD+N from a 14.4V supply.
The package type is eTSSOP-16.
It operates from -40°C to +125°C ambient temperature.
Efficiency is up to 85% into 4Ω.
Yes, it features 40V load-dump protection.