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THAT 1646W16-U
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THAT 1646W16-U
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The THAT 1606 and 1646 are a new generationof monolithic audio differential line drivers offering improved performance over conventional cross-coupled designs. Based on a high-performance, fully differential opamp and laser-trimmed thin-film resistors, both families exhibit low noise and distortion, high slew rate, and wide output swing. The parts are stable when driving difficult loads, and have short-circuit protected outputs
Designed from the ground up in THAT's complementary dielectric isolation process, both models in corporate THAT's patented OutSmarts 1 technology.
This is a dual feedback-loop design that prevents the excessive ground currents typical of cross-coupled output stages (CCOS) when clipping into single-ended loads. OutSmarts uses two individual negative-feedback loops to separately control the differential output voltage and common mode output currents, making the designs inherently more stable and less sensitive to component tolerances than common CCOSes. As a result, THAT's topology prevents the loss of common-mode feedback that plagues common CCOS designs when clipping into single-ended loads. This avoids excessive ground currents that would otherwise upset power supplies and create additional distortion, even in adjacent channels.
The 1646 is pin-compatible with the TI DRV134 and DRV135, as well as the Analog Devices SSM2142. The 1606 offers an advanced com- mon-mode offset voltage reduction scheme, which requires a small single capacitor instead of the two electrolytics required by the 1646 and its pin-compatible cousins. Additionally, the 1606 features differential inputs in a space-saving 16-pin QSOP package. Both parts offer +6dB gain.
Specifications:
Balanced, transformer-like floating output
OutSmarts technology improves clipping into single-ended loads
Stable driving long cables and capacitive loads
High output: 18Vrms into 600
Low noise: -101 dBu
Low distortion: 0.0007% @ 1kHz
Industry-standard pinout
SKU
SKU 43344
Weight
0,45
g
Manufacturer
THAT Corporation, 45 Sumner St, Milford, MA 01757, USA, https://thatcorp.com/contact-sales/
Our price:
€
4,64
including VAT 19% ,
[plus shipping]
Quantity
Price*
5-9 Items
€
4,51
10-24 Items
€
4,40
25+ Items
€
4,27
*Note:
including VAT ,
[plus shipping]
Delivery time: 4-5 days*
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1
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