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THAT4301W20-U 'Analog Engine' Dynamics Processor

Features | Pricing | Description | Datasheet datasheet

End of life
Alternate parts in this family (Compare):
SOIC-20

Pricing

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1+£9.35
25+£7.22
100+£5.81
250+£5.02
500+£4.50
1K+£4.10
Prices shown do not include VAT
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Quantity:  

Availability: 784

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Technical specifications

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

Please also refer to Datasheets & Resources.

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

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

The 4301P 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.

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

Pack sizes & weights (for bulk orders)
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Tube37

For scheduled orders and further information:

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THAT4301 Family parts comparison

PackagePart NumberAvailable stockHighest web price breakStatus
DIP-20 DIP-20THAT4301P20-U
DETAILS
Ordered on request Please enquireEnd of life
SOIC-20 SOIC-20THAT4301W20-U7841K+:
£4.10
End of life
SOIC-20 SOIC-20THAT4301W20-UR
BUY NOW
Out of stock
?
1,000:
£4.13
End of life

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 below €100.00 can be delivered by Airmail (allow 5-7 working days) at a rate of €5.50 or by a tracked courier at a rate of €19.50 (1-2 working days).

Orders to European countries above €100.00 are delivered by a tracked courier at a rate of €19.50 (1-2 working days).


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).


International Customers

Orders below $50.00 can be delivered by post (allowing up to 28 working 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


Features | Pricing | Description | Datasheet datasheet

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