# SN75189A - Texas Instruments Quadruple Line Receiver

## Product Summary

The Texas Instruments SN75189A is a quadruple line receiver designed for standard interface applications. It operates from a single 5V supply and features a wide input signal range.

## Product Information

| Field | Value |
| --- | --- |
| Part Number | SN75189A |
| Manufacturer | Texas Instruments |
| Product Type | Quadruple Line Receiver |
| Series | SN75189A |
| Category | Uncategorized |
| Subcategory | Line Receiver |
| Mounting Type | Surface Mount |

## Description

The SN75189A from Texas Instruments is a monolithic, low-power Schottky quadruple line receiver. It is designed to meet the requirements of the standard interface between data-terminal equipment and data-communication equipment as defined by TIA/EIA-232-F and ITU Recommendation V.28.

Key electrical specifications include an input resistance ranging from 3 kΩ to 7 kΩ and an input signal range of ±30 V. The device operates from a single 5V supply. It features built-in input hysteresis and a response control terminal for each receiver, allowing for input threshold shifting and input noise filtering.

This line receiver is characterized for operation from 0°C to 70°C. It is available in a 14-SOIC package and is suitable for surface mount applications. The SN75189A is fully interchangeable with Motorola's MC1489 and MC1489A.

Applications include data communication equipment interfaces, serial communication ports, and other systems requiring robust line reception capabilities compliant with TIA/EIA-232-F standards.

## Key Specifications

| Specification | Value |
| --- | --- |
| Data Rate | 1 Mbps |
| Mounting Type | Surface Mount |
| Package / Case | 14-SOIC |
| SVHC Present | Not Present |
| Supply Voltage | 5 V |

## Availability and Pricing

| Field | Value |
| --- | --- |
| Stock Status | In Stock |
| Distributor Count | 1 |
| Total Stock | 1,027 |
| Pricing Available | No |

## Distributor Offers

| Distributor | Stock | Unit Price | MOQ | Lead Time | Last Updated |
| --- | --- | --- | --- | --- | --- |
| PROSOFT ELECTRONICS | 1,027 |  |  |  |  |

## Features

- Quadruple line receiver IC
- Operates from a single 5V supply
- Wide ±30V input signal range
- 3 kΩ to 7 kΩ input resistance
- Built-in input hysteresis

## Applications

- Data-terminal equipment interfaces
- Data-communication equipment interfaces
- TIA/EIA-232-F compliant systems
- Serial communication ports

## Compliance

| Field | Value |
| --- | --- |
| RoHS Status | RoHS3 Compliant |
| REACH Status | REACH Unaffected |
| Moisture Sensitivity Level | 1 Unlimited |
| SVHC Present | Not Present |

## Documents and Media

- Datasheet: https://static.distyparts.com/disty-files/datasheets/65/ec/ad/sn75189a
- Image: https://static.distyparts.com/disty-files/images/66/b4/3c/d0014a.png
- Product Page: https://distyparts.com/product/sn75189a
- RFQ URL: https://distyparts.com/product/sn75189a#rfq

## FAQs

### What is the supply voltage for the SN75189A?

The SN75189A operates from a single 5V supply.

### What is the operating temperature range?

0°C to 70°C.

### What package is the SN75189A available in?

14-SOIC surface mount package.

### What is the input resistance of the SN75189A?

3 kΩ to 7 kΩ.

### What input signal range can the SN75189A accept?

±30 V.

### What is the maximum data rate?

1 Mbps.

### Is the SN75189A interchangeable with other line receivers?

Yes, it is fully interchangeable with the Motorola MC1489 and MC1489A.

## Related Pages

- Manufacturer: https://distyparts.com/manufacturer/texas-instruments
- Category: https://distyparts.com/category/uncategorized/new-products
- Product Page: https://distyparts.com/product/sn75189a
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