Moderated newsgroup PARTS RECYCLING for somebody LOOKING OR SELLING....   >   Commercial Appliances   >   VCA2612 dual variable gain amp w. low noise preamp (X10

VCA2612 dual variable gain amp w. low noise preamp (X10


What is for sale: VCA2612 dual variable gain amp w. low noise preamp (X10

High Gain Adjust Range, 80 MHz
Wideband Voltage-Controlled Amplifier
Burr-Brown / Texas Instruments.
The output of the LNP can be accessed externally for further signal processing, or fed directly into the VGA. The VCA2612?s VGA section consists of two parts: the Voltage Controlled Attenuator (VCA) and the Programmable Gain Amplifier (PGA). The gain and gain range of the PGA can be digitally programmed. The combination of these two programmable elements results in a variable gain ranging from 0dB up to a maximum gain as defined by the user through external connections. The output of the VGA can be used in either a single-ended or differential mode to drive high-performance Analog-to-Digital (A/D) converters.
The VCA2612 also features low crosstalk and outstanding distortion performance. The combination of low noise and gain range programmability make the VCA2612 a versatile building block in a number of applications where noise performance is critical.
* Low Input Noise: 1.25nV/ Hz
* Active Termination Noise Reduction
* Switchable Termination Value
* 5dB to 25dB Gain Range
* Differential Input /Output
* LOW NOISE VARIABLE GAIN AMPLIFIER:
* Low Noise VCA: 3.3nV/ Hz, Differential Programming Optimizes Noise Figure
* Differential Input /Output
* LOW CROSSTALK: 52dB at Max Gain, 5MHz
* HIGH-SPEED VARIABLE GAIN ADJUST
* SWITCHABLE EXTERNAL PROCESSING
new parts, in anti-static packaging
US: $3.75 Canada: $4.50 International: $5.50 Parcel Post.
option is NOT FAST, and may experience delays that are not under seller's control. In choosing Parcel Post S&H option you agree that you have no time constraints, and you do not hold seller responsible for any transit delays.
2-nd item: saves 50% of its S&H
items 3, 4: each saves 60% off their S&H
items 5, 6, 7: each saves 70% off their S&H
items 8 and higher: save 80% off their S&H
Items are ordered highest S&H amount first.
Be sure to add me to your favorites list!

Contact: v_valencia@parts-recycling.com (Viola Valencia) (email hidden).



VCA2612 dual variable gain amp w. low noise preamp (X10