DRV602PW
Active3-VRMS DIRECTPATH™; POP-FREE, VARIABLE INPUT GAIN LINE DRIVER
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DRV602PW
Active3-VRMS DIRECTPATH™; POP-FREE, VARIABLE INPUT GAIN LINE DRIVER
Technical Specifications
Parameters and characteristics for this part
| Specification | DRV602PW |
|---|---|
| Features | Short-Circuit Protection, Shutdown, Depop, Differential Inputs |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | 2-Channel (Stereo) |
| Package / Case | 14-TSSOP |
| Package / Case [custom] | 0.173 " |
| Package / Case [custom] | 4.4 mm |
| Supplier Device Package | 14-TSSOP |
| Type | Class AB |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 3 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 1 | $ 1.87 | |
| 10 | $ 1.68 | |||
| 90 | $ 1.35 | |||
| 270 | $ 1.27 | |||
| 540 | $ 1.12 | |||
| Texas Instruments | TUBE | 1 | $ 2.00 | |
| 100 | $ 1.66 | |||
| 250 | $ 1.19 | |||
| 1000 | $ 0.90 | |||
Description
General part information
DRV602 Series
The DRV602PW is a 3Vrms pop-free stereo line driver designed to allow the removal of the output dc-blocking capacitors for reduced component count and cost. The device is ideal for single supply electronics where size and cost are critical design parameters.
Designed using TI’s patented DirectPath™ technology, the DRV602 is capable of driving 3Vrms into a 2.5kload with 5V supply voltage. The device has differential inputs and uses external gain setting resistors, that supports a gain range of ±1V/V to ±10V/V. The use of external gain resistors also allows the implementation of a 2nd order low pass filter to compliment DAC’s and SOC converters. The line output of the DRV602 has ±8kV IEC ESD protection. The DRV602 (referred to as the ’602) has built-in shutdown control for pop-free on/off control.
Using the DRV602 in audio products can reduce component count compared to traditional methods of generating a 3Vrms output. The DRV602 doesn't require a power supply greater than 5V to generate its 8.5VPPoutput, nor does it require a split rail power supply. The DRV602 integrates its own charge pump to generate a negative supply rail that provides a clean, pop-free ground biased 3Vrms output.