THAT2181BL08-U Trimmable High Performance VCA
Product Code:
THAT2181BL08-U
- Wide Dynamic Range: >120dB
- Wide Gain Range: >130dB
- Exponential (dB) Gain Control
- Low distortion
- Wide Gain-Bandwidth: 20MHz
- Dual Gain-Control Ports (pos/neg)
The THAT2181 voltage controlled amplifier(VCA) is a high performance current in/current out device with two opposing polarity, voltage sensitive control ports.
It offers wide range exponential control of gain and attenuation with lower signal distortion.
The parts are selected after packaging and the selection is based primarily on after-trim THD and control voltage feedthrough performance.
The VCA design takes advantage of a fully complementary dielectric isolation process which offers closely matched NPN/PNP pairs. This delivers performance unobtainable through any conventional process, integrated or discrete.
The part is user trimmable to a minimum of 0.005% THD allowing the user to optimise cost and performance.
Demonstration Board THAT2181DEMO is available for this product.
| THD typ | 0.004% |
|---|---|
| THD max | 0.008% |
| Supply Voltage (min) | ±4V |
| Supply Voltage (max) | ±18V |
| Supply Current | 2.4mA |
| Dynamic Range | 120dB |
| Total Gain Range | 130dB |
| Output Noise | -98dBV |
European Union Customers
Orders to European countries are delivered by a tracked courier at a rate of €19.50 (5-7 working days).
Deliveries to the EU will be dispatched from the UK via our distribution hub in the Netherlands. You will receive tracking information direct from our courier company when the goods leave the distribution hub.
Using this method means there is no need for you to clear your goods through customs, and VAT will be charged on your invoice in accordance with EU VAT regulations – If you are VAT registered, VAT is 0% using the Reverse Charge rules. If you are not a VAT registered business, VAT is charged at your country’s standard rate.
All prices shown exclude VAT.
