# NTE990 - NTE Electronics Dual Audio Power Amplifier

## Product Summary

The NTE990 is a monolithic dual audio power amplifier from NTE Electronics, capable of delivering 2W per channel into 8Ω loads. It operates with a wide supply voltage range from 6V to 24V.

## Product Information

| Field | Value |
| --- | --- |
| Part Number | NTE990 |
| Manufacturer | NTE Electronics |
| Product Type | Dual Audio Power Amplifier |
| Category | Uncategorized |
| Subcategory | Audio Amplifier |

## Description

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.

## Key Specifications

| Specification | Value |
| --- | --- |
| Input Impedance | 4 MΩ |
| Input Voltage | 0.7 V |
| Operating Temperature | 0 to +70 °C |
| Output Power | 2 W/Ch |
| Slew Rate | 2 V/µs |
| Storage Temperature | -65 to +150 °C |
| Supply Voltage | 26 V |

## Availability and Pricing

| Field | Value |
| --- | --- |
| Stock Status | In Stock |
| Distributor Count | 1 |
| Total Stock | 2 |
| Price | $0.99 |
| Pricing Available | Yes |

## Estimated Pricing

| Quantity | Price Range |
| ---: | ---: |
| 1+ | $0.99 |

Estimated pricing is for guidance only and is not a live distributor offer.

## Distributor Offers

| Distributor | Stock | Unit Price | MOQ | Lead Time | Last Updated |
| --- | --- | --- | --- | --- | --- |
| Bristol Electronics | 2 |  |  |  |  |

## Features

- Delivers 2W per channel into 8Ω loads.
- Operates with a wide supply voltage range.
- Features very low cross-over distortion.
- Includes AC short circuit protection.
- Internally compensated for gains greater than 10.

## Applications

- Suitable for stereo phonographs.
- Used in tape recorders and players.
- Ideal for AM-FM radio receivers.
- Applicable in intercom systems.
- Designed for automotive products.

## Compliance

| Field | Value |
| --- | --- |
| RoHS Status | RoHS3 Compliant |
| REACH Status | REACH Unaffected |
| Moisture Sensitivity Level | 1 Unlimited |

## Documents and Media

- Datasheet: https://static.distyparts.com/disty-files/datasheets/41/ff/2a/NTE990.PDF
- Product Page: https://distyparts.com/product/nte990
- RFQ URL: https://distyparts.com/product/nte990#rfq

## FAQs

### What is the output power of the NTE990?

The NTE990 delivers 2W per channel into 8Ω loads with 10% THD.

### What is the operating supply voltage range for the NTE990?

The NTE990 operates with a supply voltage range from 6V to 24V.

### What is the typical total harmonic distortion of the NTE990?

At 1kHz and 14V supply, the total harmonic distortion is typically 0.045% for 50mW/Ch output and 0.055% for 1W/Ch output.

### What is the operating temperature range for the NTE990?

The NTE990 has an operating temperature range of 0°C to +70°C.

### What is the RoHS status of the NTE990?

The RoHS status is RoHS3 Compliant.

### What is the Moisture Sensitivity Level (MSL) for the NTE990?

The Moisture Sensitivity Level (MSL) is 1 Unlimited.

## Related Pages

- Manufacturer: https://distyparts.com/manufacturer/nte-electronics
- Category: https://distyparts.com/category/uncategorized/new-products
- Product Page: https://distyparts.com/product/nte990
- Markdown File: https://distyparts.com/product/nte990.md
- TXT File: https://distyparts.com/product/nte990.txt