OPA552High-current (380mA typ), high-voltage (60V), wide bandwidth (12MHz), operational amplifier | Integrated Circuits (ICs) | 2 | Active | The OPA551x devices are low-cost operational amplifiers with high-voltage (60-V) and high-current (200-mA) capability.
The OPA551 is unity-gain stable and features high slew rate (15 V/µs) and wide bandwidth (3 MHz). The OPA552 is optimized for gains of 5 or greater, and offers higher speed with a slew rate of 24 V/µs and a bandwidth of 12 MHz. Both devices are suitable for telephony, audio, servo, and test applications.
These laser-trimmed, monolithic integrated circuits provide excellent low-level accuracy along with high output swing. High performance is maintained as the amplifier swings to its specified limits.
The OPA55x devices are internally protected against overtemperature conditions and current overloads. The thermal shutdown indicator flag provides a current output to alert the user when thermal shutdown has occurred.
The OPA55x devices are available in PDIP-8 and SOIC-8 packages, as well as a DDPAK-7/TO-263 surface-mount plastic power package. They are specified for operation over the extended industrial temperature range, –40°C to +125°C.
The OPA551x devices are low-cost operational amplifiers with high-voltage (60-V) and high-current (200-mA) capability.
The OPA551 is unity-gain stable and features high slew rate (15 V/µs) and wide bandwidth (3 MHz). The OPA552 is optimized for gains of 5 or greater, and offers higher speed with a slew rate of 24 V/µs and a bandwidth of 12 MHz. Both devices are suitable for telephony, audio, servo, and test applications.
These laser-trimmed, monolithic integrated circuits provide excellent low-level accuracy along with high output swing. High performance is maintained as the amplifier swings to its specified limits.
The OPA55x devices are internally protected against overtemperature conditions and current overloads. The thermal shutdown indicator flag provides a current output to alert the user when thermal shutdown has occurred.
The OPA55x devices are available in PDIP-8 and SOIC-8 packages, as well as a DDPAK-7/TO-263 surface-mount plastic power package. They are specified for operation over the extended industrial temperature range, –40°C to +125°C. |
OPA561High-current high-speed operational amplifier | Integrated Circuits (ICs) | 4 | Active | The OPA561 is a low-cost, high-current operational amplifier capable of driving up to 1.2-A pulses into reactive loads. This monolithic integrated circuit provides high reliability in demanding line-carrier communications, laser diode drivers, and motor-control applications. The high slew rate provides 1 MHz of full-power bandwidth and excellent linearity.
For design flexibility, the OPA561 operates from either a single supply in the range of 7 V to 15 V or dual power supplies of ±3.5 V to ±7.5 V. In single-supply operation, the input common-mode range extends below ground. At maximum output current, a wide output swing provides a 12 V PP capability with a nominal 15‑V supply.
The OPA561 is internally protected against overtemperature conditions and current overloads. In addition, the OPA561 is designed to provide an accurate, user-selected, current limit. The current limit can be adjusted from 0.2 A to 1.2 A with a low-power resistor or potentiometer, or DAC (digital-to-analog converter). The high-speed characteristics of the current control loop provide accuracy, even under pulsed-load conditions.
The enable and status (E/S) pin performs two functions: the pin can be monitored to determine if the device is in thermal shutdown (active low), and can also be forced low to disable the output, thus disconnecting the load.
The OPA561 is available in a miniature HTSSOP-20 PowerPAD integrated circuit package. This surface-mount package is thermally enhanced and has a very low thermal resistance. Operation is specified over the industrial temperature range of 0°C to 125°C.
The OPA561 is a low-cost, high-current operational amplifier capable of driving up to 1.2-A pulses into reactive loads. This monolithic integrated circuit provides high reliability in demanding line-carrier communications, laser diode drivers, and motor-control applications. The high slew rate provides 1 MHz of full-power bandwidth and excellent linearity.
For design flexibility, the OPA561 operates from either a single supply in the range of 7 V to 15 V or dual power supplies of ±3.5 V to ±7.5 V. In single-supply operation, the input common-mode range extends below ground. At maximum output current, a wide output swing provides a 12 V PP capability with a nominal 15‑V supply.
The OPA561 is internally protected against overtemperature conditions and current overloads. In addition, the OPA561 is designed to provide an accurate, user-selected, current limit. The current limit can be adjusted from 0.2 A to 1.2 A with a low-power resistor or potentiometer, or DAC (digital-to-analog converter). The high-speed characteristics of the current control loop provide accuracy, even under pulsed-load conditions.
The enable and status (E/S) pin performs two functions: the pin can be monitored to determine if the device is in thermal shutdown (active low), and can also be forced low to disable the output, thus disconnecting the load.
The OPA561 is available in a miniature HTSSOP-20 PowerPAD integrated circuit package. This surface-mount package is thermally enhanced and has a very low thermal resistance. Operation is specified over the industrial temperature range of 0°C to 125°C. |
OPA564-Q1Automotive 1.5A, 24V, 17MHz, Power Operational Amplifier | Instrumentation, Op Amps, Buffer Amps | 5 | Active | The OPA564 is a low-cost, high-current operational amplifier that is ideal for driving up to 1.5A into reactive loads. The high slew rate provides 1.3MHz full-power bandwidth and excellent linearity. These monolithic integrated circuits provide high reliability in demanding powerline communications and motor control applications.
The OPA564 operates from a single supply of 7V to 24V, or dual power supplies of ±3.5V to ±12V. In single-supply operation, the input common-mode range extends to the negative supply. At maximum output current, a wide output swing provides a 20VPP(IOUT= 1.5A) capability with a nominal 24V supply.
The OPA564 is internally protected against over-temperature conditions and current overloads. It is designed to provide an accurate, user-selected current limit. Two flag outputs are provided; one indicates current limit and the second shows a thermal over-temperature condition. It also has an Enable/Shutdownpin that can be forced low to shut down the output, effectively disconnecting the load.
The OPA564 is housed in a thermally-enhanced, surface-mount PowerPAD™ package (HSOP-20) with the choice of the thermal pad on either the top side or the bottom side of the package. Operation for both versions is specified over the industrial temperature range, –40°C to +85°C.
The OPA564 is a low-cost, high-current operational amplifier that is ideal for driving up to 1.5A into reactive loads. The high slew rate provides 1.3MHz full-power bandwidth and excellent linearity. These monolithic integrated circuits provide high reliability in demanding powerline communications and motor control applications.
The OPA564 operates from a single supply of 7V to 24V, or dual power supplies of ±3.5V to ±12V. In single-supply operation, the input common-mode range extends to the negative supply. At maximum output current, a wide output swing provides a 20VPP(IOUT= 1.5A) capability with a nominal 24V supply.
The OPA564 is internally protected against over-temperature conditions and current overloads. It is designed to provide an accurate, user-selected current limit. Two flag outputs are provided; one indicates current limit and the second shows a thermal over-temperature condition. It also has an Enable/Shutdownpin that can be forced low to shut down the output, effectively disconnecting the load.
The OPA564 is housed in a thermally-enhanced, surface-mount PowerPAD™ package (HSOP-20) with the choice of the thermal pad on either the top side or the bottom side of the package. Operation for both versions is specified over the industrial temperature range, –40°C to +85°C. |
| Instrumentation, Op Amps, Buffer Amps | 3 | Active | |
OPA569Power Op Amp, Output Signal Swings Within 200mV of Rails at 2A Output Current | Integrated Circuits (ICs) | 2 | Active | The OPA569 is a low-cost, high-current, operational amplifier designed for driving a wide variety of loads while operating on low-voltage supplies. It operates from either single or dual supplies for design flexibility and has rail-to-rail swing on the input and output. Typical output swing is within 150mV of the supply rails, with output current of 2A. Output swing closer to the rails is achievable with lighter loads.
The OPA569 is unity gain stable, has low dc errors, is easy to use, and free from the phase inversion problems found in some power amplifiers. High performance is maintained at voltage swings near the output rails.
The OPA569 provides an accurate user-selected current limit that is set with an external resistor, or digitally adjusted via a Digital-to-Analog Converter.
The OPA569 output can be independently disabled using the Enable pin, saving power and protecting the load.
The IMONITORpin provides a 1:475 bidirectional copy of the output current. This eliminates the need for a series current shunt resistor, allowing more voltage to be applied to the load. This pin can be used for simple monitoring, or feedback control to establish constant output current.
Two flags are provided: one for warning of thermal over-stress, and one for current limit condition. The Thermal Flag pin can be connected to the Enable pin to provide a thermal shutdown solution.
Packaged in the Texas Instruments PowerPAD™ package, it is small and easy to heat sink. The OPA569 is specified for operation over the extended industrial temperature range, –40°C to +85°C.
The OPA569 is a low-cost, high-current, operational amplifier designed for driving a wide variety of loads while operating on low-voltage supplies. It operates from either single or dual supplies for design flexibility and has rail-to-rail swing on the input and output. Typical output swing is within 150mV of the supply rails, with output current of 2A. Output swing closer to the rails is achievable with lighter loads.
The OPA569 is unity gain stable, has low dc errors, is easy to use, and free from the phase inversion problems found in some power amplifiers. High performance is maintained at voltage swings near the output rails.
The OPA569 provides an accurate user-selected current limit that is set with an external resistor, or digitally adjusted via a Digital-to-Analog Converter.
The OPA569 output can be independently disabled using the Enable pin, saving power and protecting the load.
The IMONITORpin provides a 1:475 bidirectional copy of the output current. This eliminates the need for a series current shunt resistor, allowing more voltage to be applied to the load. This pin can be used for simple monitoring, or feedback control to establish constant output current.
Two flags are provided: one for warning of thermal over-stress, and one for current limit condition. The Thermal Flag pin can be connected to the Enable pin to provide a thermal shutdown solution.
Packaged in the Texas Instruments PowerPAD™ package, it is small and easy to heat sink. The OPA569 is specified for operation over the extended industrial temperature range, –40°C to +85°C. |
OPA59385-V, 100-µV wide-bandwidth (10 MHz) high-output-current (250 mA) precision operational amplifier | Amplifiers | 2 | Active | The OPA593 is a high-voltage (85 V), high-precision, wide-bandwidth (10 MHz), high-output-current (250 mA), unity-gain-stable, power op amp.
The OPA593 uses a laser trimming technique to improve the offset voltage (20 µV, typical) and offset voltage drift (0.4 µV/°C, typical), and thus avoids the need for calibration. This device featuresmux-friendlyinputs that enable differential input voltage range to the supply rails and help improve settling performance in multichannel systems.
An external resistor can be used to limit the current with specified accuracy, and thus provide more precise measurements. In case of an overcurrent or overtemperature condition, the device indicates erroneous operation through a status flag. An included disable feature is used to shutdown the device, saving power and placing the output into a high-impedance state.
The device is unity-gain stable, enabling operation as a high-impedance buffer. The wide bandwidth and high slew enable high signal gains. The high output current and capacitive drive allow the device to drive external field-effect transistors (FETs) used to provide higher system currents, such as in a digital power supply.
The OPA593 is a high-voltage (85 V), high-precision, wide-bandwidth (10 MHz), high-output-current (250 mA), unity-gain-stable, power op amp.
The OPA593 uses a laser trimming technique to improve the offset voltage (20 µV, typical) and offset voltage drift (0.4 µV/°C, typical), and thus avoids the need for calibration. This device featuresmux-friendlyinputs that enable differential input voltage range to the supply rails and help improve settling performance in multichannel systems.
An external resistor can be used to limit the current with specified accuracy, and thus provide more precise measurements. In case of an overcurrent or overtemperature condition, the device indicates erroneous operation through a status flag. An included disable feature is used to shutdown the device, saving power and placing the output into a high-impedance state.
The device is unity-gain stable, enabling operation as a high-impedance buffer. The wide bandwidth and high slew enable high signal gains. The high output current and capacitive drive allow the device to drive external field-effect transistors (FETs) used to provide higher system currents, such as in a digital power supply. |
OPA602High-Speed Precision Difet® Operational Amplifier | Instrumentation, Op Amps, Buffer Amps | 4 | Active | The OPA602 is a precision, wide bandwidth FET operational amplifier. MonolithicDifet(dielectrically isolated FET) construction provides an unusual combination of high-speed and accuracy.
Its wide-bandwidth design minimizes dynamic errors. High slew rate and fast settling time allow accurate signal processing in pulse and data conversion applications. Wide band-width and low distortion minimize AC errors. All specifications are rated with a 1kresistor in parallel with 500pF load. The OPA602 is unity-gain stable and easily drives capacitive loads up to 1500pF.
Laser-trimmed input circuitry provides offset voltage and drift performance normally associated with precision bipolar op amps.Difetconstruction achieves extremely low input bias currents (1pA max) without compromising input voltage noise.
The OPA602’s unique input cascode circuitry maintains low input bias current and precise input characteristics over its full input common-mode voltage range.
The OPA602 is a precision, wide bandwidth FET operational amplifier. MonolithicDifet(dielectrically isolated FET) construction provides an unusual combination of high-speed and accuracy.
Its wide-bandwidth design minimizes dynamic errors. High slew rate and fast settling time allow accurate signal processing in pulse and data conversion applications. Wide band-width and low distortion minimize AC errors. All specifications are rated with a 1kresistor in parallel with 500pF load. The OPA602 is unity-gain stable and easily drives capacitive loads up to 1500pF.
Laser-trimmed input circuitry provides offset voltage and drift performance normally associated with precision bipolar op amps.Difetconstruction achieves extremely low input bias currents (1pA max) without compromising input voltage noise.
The OPA602’s unique input cascode circuitry maintains low input bias current and precise input characteristics over its full input common-mode voltage range. |
| Amplifiers | 3 | Active | |
| Amplifiers | 1 | Obsolete | |
OPA607Low power, precision, 50 MHz decompensated CMOS operational amplifier for cost sensitive systems | Amplifiers | 3 | Active | The OPA607 and OPA2607 devices are decompensated, minimum gain of 6 V/V stable, general-purpose CMOS operational amplifier with low noise of 3.8 nV/√Hzand a GBW of 50 MHz. The low noise and wide bandwidth of the OPAx607 devices make them attractive for general-purpose applications which require a good balance between cost and performance. The high-impedance CMOS inputs make the OPAx607 devices an ideal amplifier to interface with sensors with high output impedance (for example, piezoelectric transducers).
The OPAx607 devices feature a Power Down mode with a maximum quiescent current of less than 1 µA, making the device suitable for use in portable battery-powered applications. The rail-to-rail output (RRO) of the OPAx607 devices can swing up to 8 mV from the supply rails, maximizing dynamic range.
The OPAx607 is optimized for low supply voltage operation as low as 2.2 V (±1.1 V) and up to 5.5 V (±2.75 V), and is specified over the temperature range of –40°C to +125°C.
The OPA607 and OPA2607 devices are decompensated, minimum gain of 6 V/V stable, general-purpose CMOS operational amplifier with low noise of 3.8 nV/√Hzand a GBW of 50 MHz. The low noise and wide bandwidth of the OPAx607 devices make them attractive for general-purpose applications which require a good balance between cost and performance. The high-impedance CMOS inputs make the OPAx607 devices an ideal amplifier to interface with sensors with high output impedance (for example, piezoelectric transducers).
The OPAx607 devices feature a Power Down mode with a maximum quiescent current of less than 1 µA, making the device suitable for use in portable battery-powered applications. The rail-to-rail output (RRO) of the OPAx607 devices can swing up to 8 mV from the supply rails, maximizing dynamic range.
The OPAx607 is optimized for low supply voltage operation as low as 2.2 V (±1.1 V) and up to 5.5 V (±2.75 V), and is specified over the temperature range of –40°C to +125°C. |
