Overview
The AM26LS32AIDG4 is a quadruple differential line receiver produced by Texas Instruments. This device is designed to meet or exceed the requirements of ANSI TIA/EIA-422-B, TIA/EIA-423-B, and ITU recommendations V.10 and V.11. It is particularly useful for balanced and unbalanced digital data transmission in various industrial and automotive applications. The AM26LS32AIDG4 operates from a single 5-V supply and features low-power Schottky circuitry, making it efficient and reliable for long-distance data transmission up to 1000 meters.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Part Number | AM26LS32AIDG4 |
| Package Type | 16-SOIC |
| Operating Temperature Range | -40°C to 85°C |
| Supply Voltage | 4.75V ~ 5.25V |
| Signaling Rate | 10 Mbps |
| Input Impedance | 12 kΩ minimum |
| Input Hysteresis | 50 mV typical |
| Common-mode Range | ±7-V |
| Output Type | 3-State outputs |
| Protocol | RS422, RS423 |
| RoHS Compliance | Yes |
Key Features
- Meets or exceeds ANSI TIA/EIA-422-B, TIA/EIA-423-B, and ITU recommendations V.10 and V.11
- ±7-V Common-mode range with ±200-mV sensitivity
- Low-power Schottky circuitry
- 3-State outputs with complementary output-enable inputs
- Internal hysteresis circuitry to improve noise margin
- Fail-safe input-output relationship; outputs always high when inputs are open, terminated, or shorted
- Single 5-V supply voltage
- High impedance output control inputs (PIA compatible)
Applications
- High-reliability automotive applications
- Factory automation
- ATM and cash counters
- Smart grids
- AC and servo motor drives
Q & A
- What is the operating temperature range of the AM26LS32AIDG4?
The operating temperature range is -40°C to 85°C. - What is the supply voltage for the AM26LS32AIDG4?
The supply voltage is 4.75V ~ 5.25V. - What protocols does the AM26LS32AIDG4 support?
The device supports RS422 and RS423 protocols. - What is the common-mode range of the AM26LS32AIDG4?
The common-mode range is ±7-V. - Does the AM26LS32AIDG4 have 3-State outputs?
Yes, it has 3-State outputs. - What is the input impedance of the AM26LS32AIDG4?
The input impedance is 12 kΩ minimum. - Is the AM26LS32AIDG4 RoHS compliant?
Yes, it is RoHS compliant. - What is the signaling rate of the AM26LS32AIDG4?
The signaling rate is up to 10 Mbps. - What type of circuitry does the AM26LS32AIDG4 use?
The device uses low-power Schottky circuitry. - How many receivers are integrated into the AM26LS32AIDG4?
The device includes four independent differential line receivers.
