OPA1633DR
ActiveULTRA-LOW-DISTORTION 195-MHZ FULLY-DIFFERENTIAL AUDIO AMPLIFIER
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OPA1633DR
ActiveULTRA-LOW-DISTORTION 195-MHZ FULLY-DIFFERENTIAL AUDIO AMPLIFIER
Technical Specifications
Parameters and characteristics for this part
| Specification | OPA1633DR |
|---|---|
| -3db Bandwidth | 200 MHz |
| Amplifier Type | Standard |
| Current - Input Bias | 6.8 µA |
| Current - Output / Channel | 85 mA |
| Current - Supply | 11 mA |
| Gain Bandwidth Product | 200 MHz |
| Mounting Type | Surface Mount |
| Number of Circuits | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | Differential |
| Package / Case | 8-SOIC |
| Package / Case [x] | 0.154 in |
| Package / Case [y] | 3.9 mm |
| Slew Rate | 80 V/µs |
| Supplier Device Package | 8-SOIC |
| Voltage - Input Offset | 200 çV |
| Voltage - Supply Span (Max) [Max] | 35 V |
| Voltage - Supply Span (Min) [Min] | 4 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 | $ 5.09 | |
| 10 | $ 4.57 | |||
| 25 | $ 4.32 | |||
| 100 | $ 3.74 | |||
| 250 | $ 3.55 | |||
| 500 | $ 3.19 | |||
| 1000 | $ 2.69 | |||
| Digi-Reel® | 1 | $ 5.09 | ||
| 10 | $ 4.57 | |||
| 25 | $ 4.32 | |||
| 100 | $ 3.74 | |||
| 250 | $ 3.55 | |||
| 500 | $ 3.19 | |||
| 1000 | $ 2.69 | |||
| Tape & Reel (TR) | 2500 | $ 2.55 | ||
| Texas Instruments | LARGE T&R | 1 | $ 3.84 | |
| 100 | $ 3.36 | |||
| 250 | $ 2.36 | |||
| 1000 | $ 1.90 | |||
Description
General part information
OPA1633 Series
The OPA1633 is a fully differential amplifier (FDA) designed to drive high-performance audio analog-to-digital converters (ADCs) or as a predriver for class-D amplifiers.
The OPA1633 delivers excellent audio quality, very low noise, a large output voltage swing, and a high current drive. The OPA1633 has an excellent gain bandwidth of 200 MHz and a very fast slew rate of 80 V/µs that helps produce exceptionally low distortion. A very low input voltage noise of 1.1 nV/√Hz further provides maximum signal-to-noise ratio and dynamic range.
The flexibility of the fully differential architecture allows for easy implementation of a single-ended to fully differential output conversion. Differential output reduces even-order harmonics and minimizes common-mode noise interference. The OPA1633 provides excellent performance when used to drive high-performance audio ADCs such as thePCM1804. A shutdown feature is included to save power when the device is not in use.
Documents
Technical documentation and resources
