6/28/2002 - Texas Instruments (TI) Incorporated (NYSE:TXN) today announced the industry´s lowest power zero-drift operational amplifiers from the company´s Burr-Brown product line which are ideal for precision, power-sensitive applications such as handheld test equipment, medical instrumentation, temperature measurement, transducer signal amplification, electronic scales, automotive systems and battery-powered instruments.
"The OPA334 and OPA335 provide customers with the ultimate cost-effective solution for precision signal conditioning and reinforce TI's leadership position in the low-power, low-voltage market," said Tadija Janjic, strategic marketing engineer of TI's high-performance amplifier products. "By offering a 3x reduction in quiescent current, these devices enable customers to achieve higher precision designs while reducing power consumption."
The OPA334 and OPA335 op amps are available in micro-size SOT23 packages and feature low quiescent current (300uA), single supply operation and rail-to-rail output swing within 10mV of the rails. The devices use auto-zeroing techniques to provide ultra low offset voltage (1uV typical) and near zero drift over time and temperature (0.02uV/C).
The OPA334 family includes a shutdown mode allowing the OPA334 to be switched from normal operation to a standby current that is less than 1uA. The OPA334 and OPA335 operate on single or dual supplies as low as +2.7V (+/-1.35V) and up to +5.5V (+/-2.75V). All versions are specified from -40C to +125C.
The OPA334 (single version with shutdown) comes in a SOT23-6. The OPA335 (single without shutdown) is packaged in a SOT23-5 and SO-8. The OPA2334 (dual with shutdown) comes in an MSOP-10. The OPA2335 (dual without shutdown) is available in an MSOP-8 and SO-8. The OPA334 and OPA335 are priced from $0.95 in 1,000 piece quantities (suggested resale price). The OPA2334 and OPA2335 are priced from $1.50 in 1,000 piece quantities (suggested resale pricing).
Previous Page | News by Category | News Search
If you found this page useful, bookmark and share it on: