Overview
The ADM3101EACPZ-REEL, produced by Analog Devices Inc., is a high-speed, single-channel RS-232/ITU-T V.28 transceiver interface device. It operates from a single 3.3 V power supply, making it ideal for battery-powered portable instruments and applications requiring low power consumption. The device is designed to conform to EIA/TIA-232E and ITU-T V.28 specifications and supports data rates up to 460 kbps. It features robust electrostatic discharge (ESD) protection of up to ±15 kV on all input/output pins, making it suitable for electrically harsh environments and frequent plug-and-unplug scenarios.
Key Specifications
| Parameter | Rating |
|---|---|
| VCC | −0.3 V to +6 V |
| V+ (VCC − 0.3 V) | to +13 V |
| V− | +0.3 V to −13 V |
| Input Voltages (TIN) | −0.3 V to (VCC + 0.3 V) |
| Input Voltages (RIN) | ±30 V |
| Output Voltages (TOUT) | ±15 V |
| Output Voltages (ROUT) | −0.3 V to (VCC + 0.3 V) |
| Operating Temperature Range | −40°C to +85°C |
| Storage Temperature Range | −65°C to +150°C |
| Pb-Free Temperature (Soldering, 10 sec) | 260°C |
| Package Types | 12-lead LFCSP, 16-lead QSOP |
| Thermal Impedance (LFCSP) | 80°C/W |
| Thermal Impedance (QSOP) | 149.97°C/W |
Key Features
- High-speed RS-232/ITU-T V.28 transceiver with data rates up to 460 kbps.
- Single 3.3 V power supply operation.
- Low power consumption, suitable for battery-powered devices.
- Robust ±15 kV ESD protection on all input/output pins.
- Internal slew rate control to minimize EMI interference.
- Four external 0.1 μF charge pump capacitors for voltage doubler/inverter.
- Available in 12-lead LFCSP and 16-lead QSOP packages.
Applications
- Industrial and telecommunications diagnostics ports.
- Battery-powered portable instruments.
- Environments requiring frequent plug-and-unplug of RS-232 cables.
- Electrically harsh environments.
Q & A
- What is the primary function of the ADM3101EACPZ-REEL? The ADM3101EACPZ-REEL is a high-speed, single-channel RS-232/ITU-T V.28 transceiver interface device.
- What is the operating voltage of the ADM3101EACPZ-REEL? It operates from a single 3.3 V power supply.
- What are the supported data rates for the ADM3101EACPZ-REEL? The device supports data rates up to 460 kbps.
- What level of ESD protection does the ADM3101EACPZ-REEL offer? It offers ±15 kV ESD protection on all input/output pins.
- In what packages is the ADM3101EACPZ-REEL available? It is available in 12-lead LFCSP and 16-lead QSOP packages.
- What is the operating temperature range of the ADM3101EACPZ-REEL? The operating temperature range is −40°C to +85°C.
- What is the storage temperature range for the ADM3101EACPZ-REEL? The storage temperature range is −65°C to +150°C.
- Why is the ADM3101EACPZ-REEL suitable for battery-powered devices? It is suitable due to its low power consumption.
- How does the ADM3101EACPZ-REEL minimize EMI interference? It has an internally controlled slew rate to minimize EMI interference.
- What are some typical applications of the ADM3101EACPZ-REEL? Typical applications include industrial and telecommunications diagnostics ports, battery-powered portable instruments, and environments requiring frequent plug-and-unplug of RS-232 cables.
