OPA2863-Q1 Series

Automotive, dual, low-power, 110-MHz, 12-V RRIO voltage-feedback amplifier

Catalog

Automotive, dual, low-power, 110-MHz, 12-V RRIO voltage-feedback amplifier

Part	Slew Rate	Package / Case	Package / Case [y]	Package / Case [x]	Qualification	Current - Input Bias	Amplifier Type	Mounting Type	Grade	Output Type	Voltage - Input Offset	Supplier Device Package	Current - Supply	Operating Temperature [Min]	Operating Temperature [Max]	Number of Circuits	-3db Bandwidth	Current - Output / Channel	Gain Bandwidth Product	Voltage - Supply Span (Max) [Max]	Voltage - Supply Span (Min) [Min]
Texas Instruments OPA2863QDRQ1	105 V/µs	8-SOIC	3.9 mm	0.154 in	AEC-Q100	300 nA	Standard	Surface Mount	Automotive	Rail-to-Rail Single Ended	400 µV	8-SOIC	700 µA	-40 °C	125 °C	2	110 MHz	45 mA	50 MHz	12.6 V	2.7 V

Catalog

Automotive, dual, low-power, 110-MHz, 12-V RRIO voltage-feedback amplifier

Key Features

• AEC-Q100 qualified for automotive applications:Temperature grade 1: –40°C to +125°C, T AWide-bandwidthUnity-gain bandwidth: 110 MHzGain-bandwidth product: 50 MHzLow powerQuiescent current: 700 µA/ch (typical)Supply voltage: 2.7 V to 12.6 VInput voltage noise: 5.9 nV/√HzSlew rate: 105 V/µsRail-to-rail input and outputHD 2/HD 3: –129 dBc/–138 dBc at 20 kHz (2 V PP)Additional features:Overload power limitOutput short-circuit protectionAEC-Q100 qualified for automotive applications:Temperature grade 1: –40°C to +125°C, T AWide-bandwidthUnity-gain bandwidth: 110 MHzGain-bandwidth product: 50 MHzLow powerQuiescent current: 700 µA/ch (typical)Supply voltage: 2.7 V to 12.6 VInput voltage noise: 5.9 nV/√HzSlew rate: 105 V/µsRail-to-rail input and outputHD 2/HD 3: –129 dBc/–138 dBc at 20 kHz (2 V PP)Additional features:Overload power limitOutput short-circuit protection

Description

The OPA2863-Q1 is a low-power, unity-gain stable, rail-to-rail input and output, voltage-feedback operational amplifier designed to operate over a power-supply range of 2.7 V to 12.6 V. Consuming only 700 µA per channel, the OPA2863-Q1 offers a gain-bandwidth product of 50 MHz, slew rate of 105 V/µs with a voltage noise density of 5.9 nV/√Hz. The rail-to-rail input stage makes OPA2863-Q1 an excellent choice for general-purpose applications like current sensing and photodiode interface. The rail-to-rail input stage is well-matched for gain-bandwidth product and noise across the full input common‑mode voltage range, enabling excellent performance with wide-input dynamic range. The OPA2863-Q1 includes overload power limiting to limit the increase in I Q with saturated outputs, thereby preventing excessive power dissipation in power-conscious, battery-operated systems. The output stage is short-circuit protected, making these devices conducive to ruggedized environments. The OPA2863-Q1 is a low-power, unity-gain stable, rail-to-rail input and output, voltage-feedback operational amplifier designed to operate over a power-supply range of 2.7 V to 12.6 V. Consuming only 700 µA per channel, the OPA2863-Q1 offers a gain-bandwidth product of 50 MHz, slew rate of 105 V/µs with a voltage noise density of 5.9 nV/√Hz. The rail-to-rail input stage makes OPA2863-Q1 an excellent choice for general-purpose applications like current sensing and photodiode interface. The rail-to-rail input stage is well-matched for gain-bandwidth product and noise across the full input common‑mode voltage range, enabling excellent performance with wide-input dynamic range. The OPA2863-Q1 includes overload power limiting to limit the increase in I Q with saturated outputs, thereby preventing excessive power dissipation in power-conscious, battery-operated systems. The output stage is short-circuit protected, making these devices conducive to ruggedized environments.