Overview
The ONET1191PRGTR, produced by Texas Instruments, is a high-speed limiting amplifier designed for various high-data-rate applications. This component is part of the ONET1191 series and is optimized for use in optical and copper-cable networks. It features a compact, low-power design, making it suitable for a wide range of electronic projects, particularly in the fields of fiber-optic and high-speed data transmission.
Key Specifications
| Parameter | Value | Description |
|---|---|---|
| Series | ONET1191P | Part series |
| GBP - Gain Bandwidth Product | 11 GHz | Gain bandwidth product |
| Voltage Gain dB | 40 dB | Total voltage gain |
| Supply Voltage - Max | 3.6 V | Maximum supply voltage |
| Supply Voltage - Min | 3 V | Minimum supply voltage |
| Operating Supply Current | 33 mA | Operating supply current |
| Minimum Operating Temperature | -40°C | Minimum operating temperature |
| Maximum Operating Temperature | +85°C | Maximum operating temperature |
| Mounting Style | SMD/SMT | Surface mount technology |
| Package / Case | VQFN-16 | Package type and pin count |
| Input Voltage Range - Max | 3.6 V | Maximum input voltage range |
| Operating Supply Voltage | 3.3 V | Typical operating supply voltage |
| Output Current per Channel | 20 mA | Output current per channel |
| Pd - Power Dissipation | 110 mW | Power dissipation |
| Moisture Sensitive | Yes | Moisture sensitivity level |
Key Features
- High-Speed Operation: Capable of handling data rates up to 11.3 Gbps, making it suitable for 10 Gigabit Ethernet, 8× and 10× Fibre Channel, and SONET OC-192/SDH-64 optical transmitters.
- Low Power Consumption: Designed to operate with a single 3.3 V supply, contributing to low power consumption and efficient energy use.
- Loss-of-Signal Detection (LOS): Includes a loss-of-signal detection block using two peak detectors, ensuring reliable signal monitoring.
- Adjustable Output Voltage: The output amplitude can be adjusted using the RVAR component, providing flexibility in application design.
- Compact Package: Available in a small-footprint, 3-mm × 3-mm, 16-pin VQFN package, ideal for space-constrained applications.
- Input Offset Cancellation: Features a high-speed data path with offset cancellation (dc feedback) to ensure accurate signal processing).
Applications
- 10 Gigabit Ethernet Optical Transmitters: Suitable for high-speed Ethernet applications requiring reliable and fast data transmission).
- Fibre Channel Optical Transmitters: Supports 8× and 10× Fibre Channel applications, ensuring high data rates and reliability).
- SONET OC-192/SDH-64 Optical Transmitters: Compatible with SONET and SDH standards for optical communication systems).
- XFP and SFP+ Transceiver Modules: Used in various transceiver modules for optical networking applications).
- Cable Driver and Receiver: Can be used in cable driver and receiver applications requiring high-speed data transmission).
Q & A
- What is the maximum data rate supported by the ONET1191PRGTR?
The ONET1191PRGTR supports data rates up to 11.3 Gbps).
- What is the typical operating supply voltage for the ONET1191PRGTR?
The typical operating supply voltage is 3.3 V).
- Does the ONET1191PRGTR have loss-of-signal detection capability?
Yes, it includes a loss-of-signal detection block using two peak detectors).
- What is the package type and pin count of the ONET1191PRGTR?
The package type is VQFN-16, with a 3-mm × 3-mm footprint).
- Is the ONET1191PRGTR moisture sensitive?
Yes, the component is moisture sensitive).
- What are some common applications of the ONET1191PRGTR?
Common applications include 10 Gigabit Ethernet, Fibre Channel, SONET OC-192/SDH-64, and XFP/SFP+ transceiver modules).
- How does the ONET1191PRGTR handle input offset?
The component features a high-speed data path with offset cancellation (dc feedback) to handle input offset).
- What is the maximum operating temperature of the ONET1191PRGTR?
The maximum operating temperature is +85°C).
- Can the output amplitude of the ONET1191PRGTR be adjusted?
Yes, the output amplitude can be adjusted using the RVAR component).
- What is the power dissipation of the ONET1191PRGTR?
The power dissipation is 110 mW).
