OPA1622IDRCR
ActiveSOUNDPLUS™ AUDIO OPERATIONAL AMPLIFIER WITH HIGH PERFORMANCE, LOW THD+N AND BIPOLAR INPUT
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OPA1622IDRCR
ActiveSOUNDPLUS™ AUDIO OPERATIONAL AMPLIFIER WITH HIGH PERFORMANCE, LOW THD+N AND BIPOLAR INPUT
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Technical Specifications
Parameters and characteristics for this part
| Specification | OPA1622IDRCR |
|---|---|
| Amplifier Type | Audio |
| Current - Input Bias | 1.2 µA |
| Current - Output / Channel | 145 mA |
| Current - Supply | 2.6 mA |
| Mounting Type | Surface Mount |
| Number of Circuits | 2 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 10-VFDFN Exposed Pad |
| Slew Rate | 10 V/çs |
| Supplier Device Package | 10-VSON (3x3) |
| Voltage - Input Offset | 100 çV |
| Voltage - Supply Span (Max) [Max] | 36 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 | $ 4.57 | |
| 10 | $ 4.11 | |||
| 25 | $ 3.88 | |||
| 100 | $ 3.36 | |||
| 250 | $ 3.19 | |||
| 500 | $ 3.04 | |||
| Digi-Reel® | 1 | $ 4.57 | ||
| 10 | $ 4.11 | |||
| 25 | $ 3.88 | |||
| 100 | $ 3.36 | |||
| 250 | $ 3.19 | |||
| 500 | $ 3.04 | |||
| Tape & Reel (TR) | 3000 | $ 3.04 | ||
| Texas Instruments | LARGE T&R | 1 | $ 4.47 | |
| 100 | $ 3.65 | |||
| 250 | $ 2.87 | |||
| 1000 | $ 2.43 | |||
Description
General part information
OPA1622 Series
The OPA1622, dual, bipolar-input, SoundPlus™ audio operational amplifier achieves a very low, 2.8-nV/√Hznoise density with an ultralow THD+N of –119.2 dB at 1 kHz, while driving a 32-Ω load at 100-mW output power. The OPA1622 offers extremely-high ac PSRR and CMRR specifications that eliminate noise from power supplies, making the OPA1622 ideal for use in portable-audio applications. This device also has a high output-drive capability of +145 mA / –130 mA.
The OPA1622 operates over a very wide supply range of ±2 V to ±18 V, on only 2.6 mA of supply current per channel. The OPA1622 op amp is unity-gain stable and provides excellent dynamic behavior over a wide range of load conditions. The OPA1622 includes a shutdown mode, allowing the amplifiers to be switched from normal operation to a standby current that is typically less than 5 µA. This shutdown feature is specifically designed to eliminate click and pop noise when transitioning into or out of shutdown mode.
The OPA1622 features a unique internal layout for lowest crosstalk, and freedom from interactions between channels, even when overdriven or overloaded. This device is specified from –40°C to +125°C.
Documents
Technical documentation and resources