Overview
The DS30BA101SQE/NOPB is a high-speed differential buffer designed by Texas Instruments. This component is optimized for cable driving, signal buffering, and signal repeating applications. It supports data rates from DC to 3.125 Gbps, making it suitable for various high-speed data transmission needs. The DS30BA101 operates on a single 3.3V supply and consumes 165 mW of power, ensuring efficient operation. It is available in a 4 x 4 mm 16-pin WQFN package and operates over the full industrial temperature range of -40°C to +85°C.
Key Specifications
| Parameter | Min | Typ | Max | Units |
|---|---|---|---|---|
| Supply Voltage (VCC) | 3.3V - 5% | 3.3V | 3.3V + 5% | V |
| Input Data Rate | DC | - | 3.125 Gbps | Gbps |
| Transition Time Low to High | 90 ps | 110 ps | 130 ps | ps |
| Transition Time High to Low | 90 ps | 110 ps | 130 ps | ps |
| Output Voltage Swing (Single-ended, 75Ω load) | - | 800 mV-P-P | - | mV-P-P |
| Output Voltage Swing (Differential, 100Ω load) | - | 800 mV-P-P | - | mV-P-P |
| Supply Current | 50 mA | 59 mA | - | mA |
| Operating Temperature Range | -40°C | - | +85°C | °C |
| Package Type | - | - | 16-pin WQFN | - |
Key Features
- High-speed differential buffer supporting data rates from DC to 3.125 Gbps.
- Adjustable output voltage amplitude via a single external resistor for cable driving applications.
- Supports both differential and single-ended transmission lines.
- Operates on a single 3.3V supply with a typical power consumption of 165 mW.
- Industrial temperature range of -40°C to +85°C.
- Available in a 4 x 4 mm 16-pin WQFN package.
- Current mode outputs with adjustable output levels.
- Compatible with 75Ω coaxial and 100Ω differential cables.
Applications
- Cable extension and signal repeating for high-speed data transmission.
- Signal buffering for maintaining signal integrity over long cable runs.
- Supports SD and HD video resolutions.
- Security and surveillance systems requiring high-speed data transmission.
- Cable extender chipset for serializer/deserializer (SerDes) pairs and FPGAs.
Q & A
- What is the maximum data rate supported by the DS30BA101?
The DS30BA101 supports data rates up to 3.125 Gbps.
- How is the output voltage amplitude adjusted?
The output voltage amplitude is adjustable via a single external resistor connected between the RVO pin and VCC.
- What is the typical power consumption of the DS30BA101?
The typical power consumption is 165 mW.
- What is the operating temperature range of the DS30BA101?
The operating temperature range is -40°C to +85°C.
- What types of cables does the DS30BA101 support?
The DS30BA101 supports both 75Ω coaxial and 100Ω differential cables.
- What package type is the DS30BA101 available in?
The DS30BA101 is available in a 4 x 4 mm 16-pin WQFN package.
- Can the DS30BA101 be used for SD and HD video resolutions?
Yes, the DS30BA101 supports both SD and HD video resolutions.
- How is the output voltage level controlled?
The output voltage level is controlled by the value of the RVO resistor connected between the RVO pin and VCC.
- What are some common applications of the DS30BA101?
Common applications include cable extension, signal buffering, and use in security and surveillance systems.
- Is the DS30BA101 suitable for industrial environments?
Yes, it operates over the full industrial temperature range of -40°C to +85°C.
