| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2 pcs
|
2 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Input Impedance | |
| Input Voltage | |
| Operating Temperature | |
| Output Power | |
| Slew Rate | |
| Storage Temperature | |
| Supply Voltage |
The NTE990 is a monolithic dual power amplifier designed by NTE Electronics to deliver 2W per channel into 8Ω loads. It is engineered for use in various audio applications such as stereo phonographs, tape recorders, and AM-FM stereo receivers, requiring a minimal number of external components.
Key electrical characteristics include a wide supply voltage range of 6V to 24V, low cross-over distortion, and low audio band noise. The amplifier features internal compensation for gains greater than 10, providing high power supply rejection and output Q point centering. It also includes AC short circuit protection and internal thermal shutdown for enhanced reliability.
Designed for flexibility, the NTE990 is suitable for multi-channel audio systems, intercom systems, and automotive products. Its monolithic construction and integrated features simplify design and reduce component count in audio circuits.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The NTE990 delivers 2W per channel into 8Ω loads with 10% THD.
The NTE990 operates with a supply voltage range from 6V to 24V.
At 1kHz and 14V supply, the total harmonic distortion is typically 0.045% for 50mW/Ch output and 0.055% for 1W/Ch output.
The NTE990 has an operating temperature range of 0°C to +70°C.
The RoHS status is RoHS3 Compliant.
The Moisture Sensitivity Level (MSL) is 1 Unlimited.