# THAT4305Q16\-U (Component)

## Description

THAT4305Q16\-U is a pre\-trimmed Analog Engine® dynamics processor integrating a Blackmer® voltage\-controlled amplifier \(VCA\) and log\-responding RMS level detector for analog audio applications\. Suitable for compressors/limiters, gates/expanders, AGCs, de\-essers, duckers, mixers, level indicators, and companding systems\. Operates from ±4\.5 V to ±16 V supplies, with 3\.5 mA typical supply current at ±15 V, ±60 dB VCA gain range, 117 dB VCA dynamic range, 60 dB RMS\-detector dynamic range, and 0\.07% typical VCA THD\. Housed in a 16\-pin QSOP package\.
\#AnalogAudio \#VCA \#RMSDetector \#DynamicsProcessor \#CompressorLimiter \#AudioIC \#THATCorporation

## Component Details

- **Owner:** silicon\-yard
- **Created:** 9/10/2026
- **Last Updated:** 9/10/2026
- **Visibility:** Public
- **License:** https://creativecommons\.org/licenses/by/4\.0/
- **Datasheet URL:** https://www\.mouser\.co\.uk/datasheet/2/407/THAT\_4305\_Datasheet\-273059\.pdf
- **Symbol Style:** parametric\-v1
- **Part Type:** Integrated Circuit
- **Manufacturer Part Number:** THAT4305Q16\-U
- **Manufacturer Name:** THAT CORPORATION

- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **MPN:** THAT4305Q16\-U
- **Package / Case Code:** 16\-QSOP
- **Pin Count:** 16
- **Logic Function:** AND
## Pins

| Pin | Name | Type |
|-----|------|------|
| 1 | NC\_1 |  |
| 2 | RMS\_IN |  |
| 3 | NC\_2 |  |
| 4 | CT |  |
| 5 | RMS\_OUT |  |
| 6 | GND |  |
| 7 | NC\_3 |  |
| 8 | VEE |  |
| 9 | VCC |  |
| 10 | NC\_4 |  |
| 11 | EC\+ |  |
| 12 | EC\- |  |
| 13 | VCA\_OUT |  |
| 14 | NC\_5 |  |
| 15 | VCA\_IN |  |
| 16 | NC\_6 |  |

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