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Technical Specifications
Parameters and characteristics for this part
| Specification | OPA820IDBVRG4 |
|---|---|
| -3db Bandwidth | 800 MHz |
| Amplifier Type | Voltage Feedback |
| Current - Input Bias | 9 µA |
| Current - Output / Channel | 110 mA |
| Current - Supply | 5.6 mA |
| Gain Bandwidth Product | 280 MHz |
| Mounting Type | Surface Mount |
| Number of Circuits | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | SC-74A, SOT-753 |
| Slew Rate | 240 V/µs |
| Supplier Device Package | SOT-23-5 |
| Voltage - Input Offset | 200 çV |
| Voltage - Supply Span (Max) [Max] | 12 V |
| Voltage - Supply Span (Min) [Min] | 5 V |
OPA820 Series
Unity gain stable, low-noise, voltage feedback operational amplifier
| Part | Gain Bandwidth Product | Operating Temperature [Max] | Operating Temperature [Min] | Amplifier Type | Current - Input Bias | Voltage - Supply Span (Max) [Max] | Slew Rate | Current - Supply | -3db Bandwidth | Number of Circuits | Package / Case | Mounting Type | Current - Output / Channel | Voltage - Supply Span (Min) [Min] | Voltage - Input Offset | Supplier Device Package | Package / Case [y] | Package / Case [x] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments | 280 MHz | 85 °C | -40 °C | Voltage Feedback | 9 µA | 12 V | 240 V/µs | 5.6 mA | 800 MHz | 1 | SC-74A SOT-753 | Surface Mount | 110 mA | 5 V | 200 çV | SOT-23-5 | ||
Texas Instruments | 280 MHz | 85 °C | -40 °C | Voltage Feedback | 9 µA | 12 V | 240 V/µs | 5.6 mA | 800 MHz | 1 | SC-74A SOT-753 | Surface Mount | 110 mA | 5 V | 200 çV | SOT-23-5 | ||
 Texas Instruments | 280 MHz | 85 °C | -40 °C | Voltage Feedback | 9 µA | 12 V | 240 V/µs | 5.6 mA | 800 MHz | 1 | 8-SOIC | Surface Mount | 110 mA | 5 V | 200 çV | 8-SOIC | 3.9 mm | 0.154 in |
Texas Instruments | 280 MHz | 85 °C | -40 °C | Voltage Feedback | 9 µA | 12 V | 240 V/µs | 5.6 mA | 800 MHz | 1 | 8-SOIC | Surface Mount | 110 mA | 5 V | 200 çV | 8-SOIC | 3.9 mm | 0.154 in |
Texas Instruments | 280 MHz | 85 °C | -40 °C | Voltage Feedback | 9 µA | 12 V | 240 V/µs | 5.6 mA | 800 MHz | 1 | SC-74A SOT-753 | Surface Mount | 110 mA | 5 V | 200 çV | SOT-23-5 |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
Description
General part information
OPA820 Series
The OPA820 device provides a wideband, unity-gain stable, voltage-feedback amplifier with a very-low input-noise voltage and high-output current using a low 5.6-mA supply current. At unity-gain, the OPA820 device gives more than 800-MHz bandwidth with less than 1-dB peaking. The OPA820 device complements this high-speed operation with excellent DC precision in a low-power device. A worst-case input-offset voltage of ±750 µV and an offset current of ±400 nA provide excellent absolute DC precision for pulse amplifier applications.
Minimal input and output voltage-swing headroom allow the OPA820 device to operate on a single 5-V supply with more than 2-VPPoutput swing. While not a rail-to-rail (RR) output, this swing supports most emerging analog-to-digital converter (ADC) input ranges with lower power and noise than typical RR output op amps.
Exceptionally low dG/dP (0.01% or 0.03°) supports low-cost composite-video line-driver applications. Existing designs can use the industry-standard pinout, 8-pin SOIC package while emerging high-density portable applications can use the 5-pin SOT-23. Offering the lowest thermal impedance of the industry in a SOT package, along with full specification over both the commercial and industrial temperature ranges, provides solid performance over a wide temperature range.
Documents
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