# NTE943 - NTE Electronics Dual Voltage Comparator

## Product Summary

The NTE943 is a dual voltage comparator from NTE Electronics, designed for single or split power supply operation. It features a wide voltage range and low power consumption.

## Product Information

| Field | Value |
| --- | --- |
| Part Number | NTE943 |
| Manufacturer | NTE Electronics |
| Product Type | Dual Voltage Comparator |
| Category | Uncategorized |
| Subcategory | Transistors - Special Purpose |

## Description

The NTE943, NTE943M, and NTE943SM are integrated circuits featuring two independent precision voltage comparators. They are designed to operate from a single power supply ranging from 2.0V to 36V, or from split supplies of ±1.0V to ±18V. The low power supply current drain is independent of the supply voltage magnitude.

Key electrical characteristics include a low input biasing current of 25nA, a low input offset current of ±5nA, and a maximum offset voltage of ±3mV. The input common-mode voltage range includes ground, even when operated from a single supply. The output voltage is compatible with TTL, DTL, ECL, MOS, and CMOS logic systems, with a low output saturation voltage of 240mV at 4mA.

These comparators are available in three different case styles: 8-Lead Metal Can (NTE943), 8-Lead Mini DIP (NTE943M), and 8-Lead SOIC (Surface Mount) (NTE943SM). Applications include limit comparators, analog-to-digital converters, pulse and time delay generators, and logic gates.

## Key Specifications

| Specification | Value |
| --- | --- |
| Input Voltage | –0.3 V to +36 V |
| Supply Voltage | 36 V or ±18 V |
| Voltage | 2 V to 36 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

- Wide single supply voltage range: 2V to 36V.
- Dual supply voltage range: ±1.0V to ±18V.
- Low supply current drain of 0.8mA.
- Input common-mode range includes ground.
- Output voltage compatible with TTL and CMOS.

## Applications

- Ideal for limit comparator applications.
- Suitable for analog-to-digital converters.
- Used in pulse and time delay generators.
- Applicable for wide range VCO circuits.
- Designed for MOS clock timers.

## 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/5f/11/70/NTE943.PDF
- Product Page: https://distyparts.com/product/nte943
- RFQ URL: https://distyparts.com/product/nte943#rfq

## FAQs

### What is the supply voltage range of the NTE943?

The NTE943 operates from 2V to 36V single supply or ±1V to ±18V dual supplies.

### What packages are available for the NTE943?

The NTE943 is available in 8-Lead Metal Can, 8-Lead Mini DIP, and 8-Lead SOIC (surface mount) packages.

### What is the quiescent current of the NTE943?

The typical quiescent current is 0.8mA, independent of supply voltage.

### What is the input bias current of the NTE943?

The maximum input bias current is 25nA.

### What is the input offset voltage of the NTE943?

The maximum input offset voltage is ±3mV.

### What is the output saturation voltage of the NTE943?

The maximum output saturation voltage is 240mV at 4mA load.

### What is the maximum power dissipation of the NTE943?

The maximum power dissipation is 660mW for NTE943, 780mW for NTE943M, and 510mW for NTE943SM.

## Related Pages

- Manufacturer: https://distyparts.com/manufacturer/nte-electronics
- Category: https://distyparts.com/category/uncategorized/new-products
- Product Page: https://distyparts.com/product/nte943
- Markdown File: https://distyparts.com/product/nte943.md
- TXT File: https://distyparts.com/product/nte943.txt