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THAT4320N24-U 'Analog Engine' Dynamics Processor

FEATURES | PRICING | DESCRIPTION | DATASHEET THAT5171N32-U datasheet

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Alternate parts in this family (compare):
QFN-24

Pricing

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1+£9.39
25+£7.25
100+£5.83
250+£5.04
500+£4.52
1K+£4.12

Quantity:  

Availability: Out of stock  
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Technical Specifications

Supply Voltage (minimum)4.5V
Supply Voltage (maximum)16V
Supply TypeSingle
Supply Current1.7mA
Total Harmonic Distortion0.05%
Total Gain Range -100, +40dB

Please also refer to the Datasheets & Resources tab.

Features

  • Pre-trimmed VCA & RMS detector
  • Wide supply voltage range: 4.5V~16V
  • Low supply current: 3.7mA typ. (5V)
  • Four op-amps
  • One low-noise op-amp (<5nV/√Hz)
  • On board PTAT reference
  • Wide dynamic range: 120dB as compander

Full Description

The THAT4320 is a single-chip Analog Engine® optimized for low-voltage, low-power operation.

Incorporating a high-performance voltage- controlled amplifier (VCA), RMS-level sensor, and four op-amps, the surface mount part is aimed at battery-operated audio applications such as wireless microphones, wireless instruments and in-ear monitors.

The 4320 operates from a single supply voltage down to +4.5 Vdc, drawing only 3.7 mA.

The VCA is pre-trimmed at wafer stage to deliver low distortion without further adjustment.

One op-amp is quiet enough to be used as a microphone preamp.

The part was developed specifically for use as a companding noise reduction system, drawing from THAT's long history and experience with dbx® technology for noise reduction. However, with 22 active pins, the part is extremely flexible and can be configured for a wide range of applications including single and multi-band companders, compressors, limiters, AGCs, de-essers, etc.

Demonstration Board THAT4320DEMO is available for this product.

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

Pack sizes & weights (for bulk orders)
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Tube 730.02kg

For scheduled orders and further information:

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THAT4320 Family Parts Comparison

PackagePart NumberAvailable StockHighest Web Price BreakStatus
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QFN-24 QFN-24THAT4320N24-UOut of stock  
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1K+:
£4.12
Active
QSOP-28 QSOP-28THAT4320Q28-U
Buy Now
1321K+:
£4.10
Active
THAT4320DEMO-A

Buy Now
That4320 Demonstration BoardActive

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.

FEATURES | PRICING | DESCRIPTION | DATASHEET THAT5171N32-U datasheet

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