Pricing
1+ | £4.61 |
25+ | £3.56 |
100+ | £2.86 |
250+ | £2.47 |
500+ | £2.22 |
1K+ | £2.02 |

Technical specifications
Supply Voltage (minimum) | ±4V |
Supply Voltage (maximum) | ±18V |
Supply Current | 4.9mA |
THD plus Noise | 0.0007% |
Slew Rate | 15V/μs |
Gain | 6dB |
Output Noise | -101dBu |
Output Impedance | 50Ω |
Power Supply Rejection | 107dB |
Please also refer to Datasheets & Resources.
Features
- Balanced, transformer-like floating output
- OutSmarts technology improves clipping into single-ended loads
- Stable driving long cables and capacitive loads
- High output: 18Vrms into 600Ω
- Low noise: -101 dBu
- Low distortion: 0.0007% @ 1kHz
- Industry-standard pinout
Full description
The THAT 1646 is a new generation of audio differential line driver with improved performance over conventional cross-coupled monolithic designs.
It exhibits low noise and distortion, high slew rate, stability under difficult loads, wide output swing, and have outputs which are short-circuit protected.
In addition it incorporates patented OutSmarts™ technology, a dual feedback-loop design that prevents the excessive ground currents typical of cross-coupled output stages when clipping into single-ended loads.
The THAT1646P08-U is a suitable replacement for the DRV134/SSM2142, while the THAT1646W16-U is a suitable replacement for the SSM2142/DRV134.