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Partname: | VCA8617PAGT |
Description: | 8-Channel VARIABLE GAIN AMPLIFIER |
Manufacturer: | Burr-Brown Corp. |
Datasheet: | PDF (400K). Click here to download *) |
The VCA8617 is an 8-channel variable gain amplifier ideally suited to portable ultrasound applications. Excellent dynamic performance enables use in low-power, high-performance portable applications. Each channel consists of a 20dB gain Low-Noise pre-Amplifier (LNA) and a Variable Gain Amplifier (VGA). The differential outputs of the LNA can be switched through the 8x10 cross-point switch, which is programmable through the serial interface input port. The output of the LNA is fed directly into the VGA stage. The VGA consists of two parts, a Voltage-Controlled Attenuator (VCA) and a Programmable Gain Amplifier |
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Click here to download VCA8617PAGT Datasheet*) |
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