180-V, wide bandwidth (6.5 MHz), high-slew rate (25 V/µs) unity-gain stable op amp
Product details
Parameters
Package | Pins | Size
Features
- Wide power-supply range:
±6 V (12 V) to ±90 V (180 V) - High-output load drive: IO ±45 mA
- Current limit protection
- Thermal protection
- Status flag
- Independent output disable
- Gain bandwidth: 6.5 MHz
- Slew rate: 32 V/µs
- Wide temperature range: –40°C to +85°C
- 8-pin HSOIC (SO PowerPAD™) package
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Description
The OPA462 is a high voltage (180 V) and high current drive (45 mA) operational amplifier. The device is unity-gain stable and has a gain-bandwidth product of 6.5 MHz.
The OPA462 is internally protected against over-temperature conditions and current overloads. The device is fully specified to perform over a wide power-supply range of ±6 V to ±90 V, or on a single supply of 12 V to 180 V. The status flag is an open-drain output that allows the device to be easily referenced to standard low-voltage logic circuitry. This high-voltage operational amplifier provides excellent accuracy and wide output swing, and is free from phase inversion problems that are often found in similar amplifiers.
The output can be disabled using the enable-disable (E/D) pin. The E/D pin has a common return pin to allow for easy interface to low-voltage logic circuitry. This disable is accomplished without disturbing the input signal path, not only saving power but also protecting the load.
Featured in a small exposed-metal pad package, the OPA462 dissipates heat over the industrial temperature range of –40°C to +85°C.
Technical documentation
| Type | Title | Date | |
|---|---|---|---|
| * | Datasheet | OPA462 High-Voltage (180-V), High-Current (30-mA) Operational Amplifier datasheet (Rev. A) | Dec. 04, 2019 |
| Application note | Driving Piezoelectric Loads With the OPA462 Precision Amplifier | Dec. 14, 2020 | |
| Application note | How to Select Precision Amplifiers for Semiconductor Testers (Rev. A) | Dec. 03, 2020 | |
| User guide | OPA462EVM User's Guide | Oct. 14, 2019 | |
| Application note | PowerPAD™ Thermally Enhanced Package (Rev. H) | Jul. 06, 2018 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.Hardware development
Description
Features
- Flexible design allows a wide variety of circuit configurations
- Easy access to pertinent nodes with test points and terminal blocks
- Includes protection against power supply sequencing and inductive load kickback
- Internal power plane provides adequate heat sinking for most applications
Design tools & simulation
Features
- Leverages Cadence PSpice Technology
- Preinstalled library with a suite of digital models to enable worst-case timing analysis
- Dynamic updates ensure you have access to most current device models
- Optimized for simulation speed without loss of accuracy
- Supports simultaneous analysis of multiple products
- (...)
Features
- Expedites circuit design with analog-to-digital converters (ADCs) and digital-to-analog converters (DACs)
- Noise calculations
- Common unit translation
- Solves common amplifier circuit design problems
- Gain selections using standard resistors
- Filter configurations
- Total noise for common amplifier configurations
- (...)
CAD/CAE symbols
| Package | Pins | Download |
|---|---|---|
| SO PowerPAD (DDA) | 8 | View options |
Ordering & quality
- RoHS
- REACH
- Device marking
- Lead finish/Ball material
- MSL rating/Peak reflow
- MTBF/FIT estimates
- Material content
- Qualification summary
- Ongoing reliability monitoring
Support & training
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