Pricing
| 1+ | £9.17 |
| 25+ | £7.08 |
| 100+ | £5.70 |
| 250+ | £4.93 |
| 500+ | £4.42 |
| 1K+ | £4.03 |
Technical specifications
| Supply Voltage (minimum) | 4.5V |
| Supply Voltage (maximum) | 16V |
| Supply Type | Single |
| Supply Current | 1.7mA |
| Total Harmonic Distortion | 0.05% |
| 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) ? | ||
|---|---|---|
| Tube | 73 | 0.02kg |
For scheduled orders and further information:
