£ gbp Currency locked: please either change during payment stage or update your account.
English
+44 (0)1702 543500
All priced items shipped from stock
Fast delivery worldwide
X Profusion Coronavirus (COVID-19) Update

At Profusion we are taking the COVID-19 pandemic very seriously, and have put in place numerous precautions to keep our staff and customers safe. However, while we expect that the virus may cause some disruption, we are currently operating during normal business hours, and our carriers will be collecting new orders every day. (Read more)


THAT5173N24-UR3CS Digital Preamplifier Controller

Features | Pricing | Description | Datasheet datasheet

Active
Alternate parts in this family (Compare):
QFN-24

Pricing

?


1+£7.45
25+£5.75
100+£4.63
250+£4.00
500+£3.58
1K+£3.27
Prices shown do not include VAT
?


Quantity:  

Availability: 668

Profusion also accepts PayPal

Technical specifications

Step Size0dB
Supply Voltage (maximum)±17V
Supply Voltage (minimum)±4.75V
Digitally Controllable4.75
Noise at 0dB Gain4.75nV/√Hz
Noise at 60dB Gain4.75nV/√Hz
THD plus Noise4.75%
Bandwidth at 0dB gain4.75MHz
Bandwidth at 60dB gain4.75MHz
Slew Rate4.75V/μs
Supply Current7.6mA

Please also refer to Datasheets & Resources.

Features

  • Wide gain range (60dB)
  • 3dB step size from 0dB to +60dB
  • Handles full pro audio levels
  • +27dBu max input and output with ±17V supplies
  • Integrated servo and zero crossing detectors minimize dc offsets and zipper noise

Full description

The THAT5173 is a digital gain controller for low-noise, analog, differential, current-feedback audio preamplifiers such as the THAT 1570 and 1583. When used in conjunction with an appropriate analog gain block, the 5173 supports digitally control gain from 0dB to 60dB in 3dB steps, while preserving low noise and distortion. It operates from +5V to +17V analog supplies, supporting input signal levels as high as +27 dBu (at 0dB gain and +17V supplies) in combination with the 1570/1583 without an input pad. The 5173 includes a differential servo and zero-crossing detector to minimize dc offsets and glitches (zipper noise) during gain adjustments.

The 5173 is controlled via an industry standard serial-peripheral interface (SPI) port. Four General Purpose Outputs (GPOs) can be controlled via this interface. The GPOs may be used to control auxillary functions such as input selectors, filters, mutes, LEDs, relays, etc.

The 5173 was designed to mate perfectly with the THAT 1570 or 1583 Differential Audio Preamplifier ICs. Together, the 1570/5173 or 1583/5173 combination provides a high performance solution for digitally-controllable audio preamplifier applications. However, the 5173 may also be used to control a discrete preamplifier.

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

Pack sizes & weights (for bulk orders)
?
Reel20001.00kg
Box100005.65kg

For scheduled orders and further information:

Report an error

THAT5173 Family parts comparison

PackagePart NumberAvailable stockStep SizeHighest web price breakStatus
QFN-24 QFN-24THAT5173N24-U3CS
BUY NOW
3440dB1K+:
£3.25
Active
QFN-24 QFN-24THAT5173N24-UR3CS6680dB1K+:
£3.27
Active

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

Parts commonly bought in addition to this item:

We are currently implementing a German language version of the site: X Deutsch English