GS721A-TR

The GS72XA series operational amplifiers feature an 11MHz gain bandwidth product, 8.3 V/μs slew rate, and 1.2mA quiescent current per amplifier at 5V supply. Designed to deliver performance in low-voltage, low-noise systems, these devices can drive heavy loads while achieving rail-to-rail output swing. The input common-mode voltage range includes ground, and the maximum input offset voltage of the GS72XA is 1mV. The series operates over an industrial temperature range of -40°C to +125°C and a supply voltage range of 2.1V to 5.5V. The GS721A single-channel amplifier is available in a green SOT23-5 package. The GS722A dual-channel amplifier is available in green SOP-8 and MSOP-8 packages. The GS724A quad-channel amplifier is available in green SOP-14 and TSSOP-14 packages.

Applications

• Sensors
• Active filters
• Mobile and cordless phones
• Handheld test equipment
• Battery-powered instruments

Key features

• Single-supply operating voltage range: +2.1V ~ +5.5V
• Rail-to-rail input/output
• Gain bandwidth product: 11MHz (typical)
• Low input bias current: 1pA (typical)
• Low offset voltage: 0.5mV (maximum)
• High slew rate: 8.3 V/μs
• Settling time to 0.1% accuracy with 2V step signal: 0.3µs
• Low noise: 8.7 nV/√Hz @ 10kHz
• Quiescent current: 1.2mA per amplifier channel (typical)
• Operating temperature range: -40°C ~ +125°C
• GS721A available in SOT23-5 package
• GS722A available in SOP-8 and MSOP-8 packages
• GS724A available in SOP-14 and TSSOP-14 packages