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THAT4301W20-U 'Analogue Engine'Dynamics Processor

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Part number: THAT4301W20-U
Outline: SOIC-20
Part Status: End of life
Product family: that4301
Pack size: 37 per Tube
Moisture sensitivity level: 1
Other details: ISO9001
Datasheet: See below  THAT5171N32-U datasheet
Manufacturer:



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Quantity:  

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£9.12
25+
£7.04
100+
£5.67
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£4.90
500+
£4.39
1K+
£4.00

Available Stock:  21

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Features

  • High-Performance Voltage Controlled Amplifier
  • High-Performance RMS-Level Detector
  • Three General-Purpose Op-amps
  • Wide Dynamic Range: >115 dB
  • Low THD: 0.03% (Typ)

Full Description

THAT 4301 Dynamics Processor, dubbed THAT Analog Engine, combines in a single surface mount IC all the active circuitry needed to construct a wide range of dynamic processors.

The 4301 includes a high-performance, exponentially-controlled VCA, a log-responding RMS-level sensor and three general purpose op-amps.

The VCA provides two opposing ports.

Dynamic range exceeds 115dB, and THD is typically 0.003% at 0dB gain.

The RMS detector provides accurate rms-to dc conversion over an 80 dB dynamic range for signals with crest factors up to 10.One op-amp is dedicated as a current-to-voltage converter for the VCA, while the other two may be used for the signal path or control voltage processing.

The combination of exponential VCA gain control and logarithmic detector response ("decibel-linear" response) simplifies the control path mathematics of the dynamics processors. This makes it easy to design audio compressors, limiters, gates, expanders, de-essers, duckers, noise reduction systems and the like.

The high level of integration ensures excellent temperature tracking between the VCA and detector, while minimising the external parts count.

Demonstration Board THAT4301DEMO is available for this product.

Supply Voltage (minimum)±7V
Supply Voltage (maximum)±15V
Supply TypeDual
Supply Current12mA
Total Harmonic Distortion0.03%
Total Gain Range130dB

The above data may refer to this component's master part. Please also refer to the Datasheets & Resources tab or visit this part's master part page.

UK Customers

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


European Customers

Orders below €100.00 can be delivered by Airmail (allow 5-7 days) at a rate of €5.50 or by a tracked courier at a rate of €19.50 (1-2 days).
Orders to European countries above €100.00 are delivered by a tracked courier at a rate of €19.50 (1-2 days).


US Customers

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


International Customers

Orders below $50.00 can be delivered by post (allowing up to 28 days) at a rate of $18.00 or by a tracked courier at a rate of $49.00.
Orders above $50.00 are delivered by tracked courier at a rate of $49.00.


All prices shown exclude VAT.

Parts commonly bought in addition to this item: