Texas Instruments (TI) introduced three new amplifiers with a unique combination of high speed and high precision, allowing designers to create more accurate circuits for error-sensitive applications. The new devices support more precise measurement and faster processing of a wide variety of input signals in test and measurement, medical, and data-acquisition systems.
Delivering up to twice the bandwidth and slew rate of competitive devices, TI's new high-voltage amplifiers enable the following system-level benefits.The high bandwidths of the OPA2810 and OPA189 enable high-gain configurations and faster response times for more accurate measurements.
Designers can use the THS3491 current-feedback amplifier's wide small-signal bandwidth, high slew rate and output current of ±420 mA to achieve low distortion and high output power levels. The THS3491 is capable of 10-Vpeak-to-peak output levels at 200 MHz into 100-? loads for test and measurement systems, such as arbitrary waveform generators, laser diode drivers and high capacitive load drive applications.
The exceptional precisi?on of these high-voltage amplifiers maximizes system accuracy, while reducing the need for external calibration and minimizing bill-of-materials (BOM) cost.
Consuming up to 80 percent less power than competitive devices, TI's new amplifiers enable low-power operation in high-speed designs.
