High-speed voltage-feedback amplifier with rail-to-rail output
The Texas Instruments OPA354AIDDAG3 is a single-channel voltage-feedback op-amp in an 8-PowerSOIC package. Its 250 MHz -3 dB bandwidth and 150 V/µs slew rate suit it for high-speed signal conditioning, video buffering, and ADC driver stages where settling time and large-signal response matter. The rail-to-rail output stage swings within millivolts of the supply rails, preserving dynamic range on low-voltage supplies from 2.5 V to 5.5 V.
150 V/µs slew rate — what it buys you
A slew rate of 150 V/µs supports large-signal pulse applications and ADC driver stages where settling time matters. The 100 MHz gain-bandwidth product maintains bandwidth at higher closed-loop gains.
Temperature grade and environment
Rated over -40°C to 125°C, this part is specified for industrial motor drives, outdoor telecom equipment, and under-hood automotive sensor interfaces. The 8-PowerSOIC package includes a thermal pad on the underside — the datasheet recommends soldering it to a PCB copper plane to keep the junction temperature within limits when driving 100 mA output currents at elevated ambient.
Sourcing and lifecycle
The OPA354AIDDAG3 carries an active product status and is ROHS3 compliant. It is sourced through independent distribution; availability and pricing are confirmed at quote time against an RFQ. No end-of-life notice is on record for this order code.