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Technical Specifications
Parameters and characteristics for this part
| Specification | LMH6521SQ/NOPB |
|---|---|
| Applications | Signal Processing |
| Mounting Type | Surface Mount |
| Supplier Device Package | 32-WQFN (5x5) |
| Type | Variable Gain Amplifier |
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 | $ 11.84 | |
| 10 | $ 10.70 | |||
| 25 | $ 10.20 | |||
| 100 | $ 8.85 | |||
| 250 | $ 8.46 | |||
| 500 | $ 7.71 | |||
| Digi-Reel® | 1 | $ 11.84 | ||
| 10 | $ 10.70 | |||
| 25 | $ 10.20 | |||
| 100 | $ 8.85 | |||
| 250 | $ 8.46 | |||
| 500 | $ 7.71 | |||
| Tape & Reel (TR) | 1000 | $ 6.16 | ||
| Texas Instruments | SMALL T&R | 1 | $ 9.06 | |
| 100 | $ 7.39 | |||
| 250 | $ 5.81 | |||
| 1000 | $ 4.92 | |||
Description
General part information
LMH6521 Series
The LMH6521 contains two high performance, digitally controlled variable gain amplifiers (DVGA).
Both channels of the LMH6521 have an independent, digitally controlled attenuator followed by a high linearity, differential output amplifier. Each block has been optimized for low distortion and maximum system design flexibility. Each channel has a high speed power down mode.
The internal digitally controlled attenuator provides precise 0.5-dB gain steps over a 31.5-dB range. Serial and parallel programming options are provided. Serial mode programming uses the SPI interface. A pulse mode is also offered where simple up or down commands can change the gain one step at a time.
Documents
Technical documentation and resources
