OPA455IDDAR
Active150-V, WIDE BANDWIDTH 6.5-MHZ, HIGH-SLEW RATE 32-V/ΜS UNITY-GAIN STABLE OP AMP
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OPA455IDDAR
Active150-V, WIDE BANDWIDTH 6.5-MHZ, HIGH-SLEW RATE 32-V/ΜS UNITY-GAIN STABLE OP AMP
Technical Specifications
Parameters and characteristics for this part
| Specification | OPA455IDDAR |
|---|---|
| Amplifier Type | General Purpose |
| Current - Input Bias | 30 pA |
| Current - Output / Channel | 45 mA |
| Current - Supply | 3.2 mA |
| Gain Bandwidth Product | 6.5 MHz |
| Mounting Type | Surface Mount |
| Number of Circuits | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 8-PowerSOIC |
| Package / Case [x] | 0.154 in |
| Package / Case [y] | 3.9 mm |
| Supplier Device Package | 8-SO PowerPad |
| Voltage - Input Offset | 200 çV |
| Voltage - Supply Span (Max) [Max] | 150 V |
| Voltage - Supply Span (Min) [Min] | 12 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 7.82 | |
| 10 | $ 7.07 | |||
| 25 | $ 6.74 | |||
| 100 | $ 5.85 | |||
| 250 | $ 5.59 | |||
| 500 | $ 5.10 | |||
| 1000 | $ 4.44 | |||
| Digi-Reel® | 1 | $ 7.82 | ||
| 10 | $ 7.07 | |||
| 25 | $ 6.74 | |||
| 100 | $ 5.85 | |||
| 250 | $ 5.59 | |||
| 500 | $ 5.10 | |||
| 1000 | $ 4.44 | |||
| Tape & Reel (TR) | 2500 | $ 4.27 | ||
| Texas Instruments | LARGE T&R | 1 | $ 5.99 | |
| 100 | $ 4.88 | |||
| 250 | $ 3.84 | |||
| 1000 | $ 3.25 | |||
Description
General part information
OPA455 Series
The OPA455 is a high-voltage (150-V), high current drive (45-mA), unity-gain stable operational amplifier with a gain-bandwidth product of 6.5 MHz and slew rate of 32 V/us. As a result of the amplifier wide output range, this device is an excellent choice for high-voltage piezo driving, avalance photodiode biasing, and high-voltage Howland current pump or voltage output stages.
The OPA455 is internally protected against overtemperature conditions and current overloads. The device is fully specified to perform over a wide power-supply range of ±6 V to ±75 V, or on a single supply of 12 V to 150 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.
Documents
Technical documentation and resources
