Key Takeaways
- ROHM has introduced the TLRx728 and BD728x CMOS op amp series for automotive, industrial, and consumer systems
- The new op amps offer low input offset voltage, low noise, and high slew rate for high-accuracy applications
- The series provides a range of package options and configurations, including 1-channel, 2-channel, and 4-channel versions
- Sample prices start at $2.00 per unit, excluding tax, and are available through online distributors
- The op amps are designed for use in sensor signal processing, current detection circuits, motor driver control, and power supply monitoring systems
Introduction to the TLRx728 and BD728x Series
ROHM Co., Ltd. has expanded its lineup of CMOS operational amplifiers with the introduction of the TLRx728 and BD728x series. These new op amps are designed to meet the increasing demand for high-accuracy amplifiers in automotive and industrial systems, where speed, precision, and efficiency are critical.
Features and Specifications
The TLRx728 and BD728x series offer a range of features that make them suitable for high-accuracy applications. The key specifications of the two series are compared in the following table:
| Series | Input Offset Voltage (typ.) | Noise Voltage Density (at 1 kHz) | Slew Rate |
|---|---|---|---|
| TLRx728 | 150 μV | 12 nV/√Hz | 10 V/μs |
| BD728x | 1.6 mV | 12 nV/√Hz | 10 V/μs |
The TLRx728 series has an input offset voltage of 150 μV, while the BD728x series has an input offset voltage of 1.6 mV. Both series feature a noise voltage density of 12 nV/√Hz at 1 kHz and a slew rate of 10 V/μs.
Applications and Availability
The TLRx728 and BD728x series are designed for use in a range of applications, including sensor signal processing, current detection circuits, motor driver control, and power supply monitoring systems. The op amps are available in multiple package options, including 1-channel, 2-channel, and 4-channel configurations. Sample prices start at $2.00 per unit, excluding tax, and are available through online distributors such as DigiKey, Mouser, and Farnell.
Conclusion
The introduction of the TLRx728 and BD728x CMOS op amp series by ROHM provides designers with a range of options for high-accuracy applications. With their low input offset voltage, low noise, and high slew rate, these op amps are suitable for use in automotive, industrial, and consumer systems.
Bottom Line
The TLRx728 and BD728x series from ROHM offer a range of features and specifications that make them suitable for high-accuracy applications. With their low input offset voltage, low noise, and high slew rate, these op amps are designed to meet the increasing demand for speed, precision, and efficiency in automotive and industrial systems.