| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
7,030 pcs
|
7030 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
5,848 pcs
|
5848 pcs | On Request | 1 | On Request | On Request | 17+/16+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Applications | |
| Automotive Grade | |
| Halogen Free | |
| Mounting Type | |
| Supplier Device Package | |
| Supplier Package | |
| Type |
The PAM8904QJER from Diodes Incorporated is an automotive-qualified piezo sounder driver. It is designed to drive ceramic or piezo sounders and speakers, delivering up to 18Vpp output from a 3V power supply. The integrated boost converter generates a 9V supply and operates at a fixed frequency of 1.0MHz, requiring minimal external components.
This device features a wide input signal capability from 20Hz to 300kHz and includes an auto standby feature to conserve power when no input signal is present. For system protection, it incorporates overtemperature shutdown, overcurrent, and short-circuit protection.
The PAM8904QJER is supplied in a 16-pin U-QFN3030-16 (Type B) package, suitable for surface mounting. It meets AEC-Q100 Grade 2 qualifications and is manufactured in IATF 16949 certified facilities, making it suitable for demanding automotive applications such as alarms, dashboard audio, and electric vehicle approach warning systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The supply voltage range is from 2.3V to 5V.
It can provide up to 18Vpp output.
The wide input signal capability ranges from 20Hz to 300kHz.
It is supplied in a 16-pin U-QFN3030-16 (Type B) package.
Yes, it is RoHS3 Compliant.
The MSL is 1 Unlimited.
Yes, it is qualified to AEC-Q100 Grade 2 and is automotive compliant.