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Home > THAT > Voltage Controlled Amplifiers (VCA)

THAT2181CL08-U Trimmable High Performance VCA

Features | Pricing | Description | Datasheet

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Alternate parts in this family (Compare):

SIP-8

Pricing

£ gbp

1+	£6.65
25+	£5.14
100+	£4.13
250+	£3.57
500+	£3.20
1K+	£2.92

Prices shown do not include VAT

Technical specifications

THD typ	0.005%
THD max	0.02%
Supply Voltage (minimum)	±4V
Supply Voltage (maximum)	±18V
Supply Current	2.4mA
Dynamic Range	120dB
Total Gain Range	130dB
THD typ from	0.0025%
Output Noise	-98dBV

Please also refer to Datasheets & Resources.

Features

Wide Dynamic Range: >120dB
Wide Gain Range: >130dB
Exponential (dB) Gain Control
Low distortion
Wide Gain-Bandwidth: 20MHz
Dual Gain-Control Ports (pos/neg)

Full description

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.

Moisture sensitivity level: 1
RoHS 3 (EU 2015/863)

Pack sizes & weights (for bulk orders) ? Pack size Refers to box sizes for larger shipments. Prices shown are for individual parts unless specified.
Tube	25	0.04kg
Bag	1000	1.36kg

For scheduled orders and further information:

THAT2181 Family parts comparison

Package	Part Number	THD typ	THD max	Highest web price break	Status
SIP-8	THAT2181AL08-U BUY NOW	0.003%	0.005%	1K+: £5.62	Active
SOIC-8	THAT2181AS08-U BUY NOW	0.003%	0.005%	1K+: £4.76	Active
SIP-8	THAT2181BL08-U BUY NOW	0.004%	0.008%	1K+: £3.63	Active
SOIC-8	THAT2181BS08-U BUY NOW	0.004%	0.008%	1K+: £3.09	Active
SIP-8	THAT2181CL08-U	0.005%	0.02%	1K+: £2.92	Active
SOIC-8	THAT2181CS08-U BUY NOW	0.005%	0.02%	1K+: £2.58	Active

THAT2181DEMO

BUY NOW

THAT2181 Demonstration Board

£80.01

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Datasheets & resources

Delivery rates

UK Customers

Orders below £100.00 can be delivered by 1st Class Post at a rate of £3.50 (allow 3-5 working days) or a next working day tracked courier at a rate of £9.00.

Orders above £100.00 are delivered by a next working day tracked courier at a rate of £9.00.

European 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.

US/Canadian Customers

Orders below $110.00 can be delivered by Airmail at a rate of $9.00 (allow up to 10 working days) or by tracked courier at a rate of $30.00 (1-3 working days).

Orders above $110.00 are delivered by a tracked courier at a rate of $30.00 (1-3 working days).