Overview
The AM26LV32IDR is a low-voltage, high-speed quadruple differential line receiver produced by Texas Instruments. This BiCMOS device is designed to meet the requirements of TIA/EIA-422-B and ITU Recommendation V.11, with a reduced common-mode voltage range due to its lower supply voltage. It is optimized for balanced bus transmission at switching rates up to 32 MHz, making it suitable for various high-reliability applications. The device features 3-state outputs, high input impedance, and input hysteresis for increased noise immunity. It operates from a single 3.3-V supply and has ultra-low power dissipation, making it an efficient choice for modern electronic systems.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package | SOIC (D) | - |
| Pins | 16 | - |
| Operating Temperature Range | -40 to 85 | °C |
| Switching Rates | Up to 32 MHz | - |
| Supply Voltage | 3.3 V | V |
| Power Dissipation (Typical) | 27 mW | mW |
| Common-Mode Input Voltage Range | -0.3 to 5.5 V | V |
| Input Sensitivity | ±200 mV | mV |
| Input Hysteresis (Typical) | 50 mV | mV |
| High-Level Output Voltage (VID = 200 mV, IOH = -5 mA) | 2.4 to 3.2 V | V |
| Low-Level Output Voltage (VID = 200 mV, IOL = 5 mA) | 0.17 to 0.5 V | V |
Key Features
- Switching rates up to 32 MHz
- Operates from a single 3.3-V supply
- Ultra-low power dissipation: 27 mW typical
- Open-circuit, short-circuit, and terminated fail-safe
- −0.3-V to 5.5-V Common-mode range with ±200-mV sensitivity
- Accepts 5-V logic inputs with 3.3-V VCC
- Input hysteresis: 50 mV typical
- Pin-to-pin compatible with AM26C32 and AM26LS32
- High input impedance and 3-state outputs for direct connection to bus-organized systems
Applications
- High-reliability automotive applications
- Factory automation
- ATM and cash counters
- Smart grid
- AC and servo motor drives
Q & A
- What is the operating temperature range of the AM26LV32IDR?
The operating temperature range is from -40°C to 85°C.
- What is the maximum switching rate of the AM26LV32IDR?
The maximum switching rate is up to 32 MHz.
- What is the supply voltage for the AM26LV32IDR?
The device operates from a single 3.3-V supply.
- What is the typical power dissipation of the AM26LV32IDR?
The typical power dissipation is 27 mW.
- What is the common-mode input voltage range of the AM26LV32IDR?
The common-mode input voltage range is from -0.3 V to 5.5 V).
- Does the AM26LV32IDR have fail-safe features?
Yes, it has open-circuit, short-circuit, and terminated fail-safe features).
- Is the AM26LV32IDR compatible with other Texas Instruments devices?
Yes, it is pin-to-pin compatible with AM26C32 and AM26LS32).
- What are some typical applications of the AM26LV32IDR?
Typical applications include high-reliability automotive, factory automation, ATM and cash counters, smart grid, and AC and servo motor drives).
- How does the AM26LV32IDR handle input hysteresis?
The device features input hysteresis of 50 mV typical for increased noise immunity).
- Can the AM26LV32IDR accept 5-V logic inputs?
Yes, it can accept 5-V logic inputs with a 3.3-V VCC).
