DS1005S-200+

Series:	--
Packaging:	Tube
Part Status:	Obsolete
Number of Taps/Steps:	5
Function:	Nonprogrammable
Delay to 1st Tap:	40ns
Tap Increment:	40ns
Available Total Delays:	200ns
Number of Independent Delays:	1
Voltage - Supply:	4.75 V ~ 5.25 V
Operating Temperature:	0°C ~ 70°C
Mounting Type:	Surface Mount
Package / Case:	16-SOIC (0.295", 7.50mm Width)
Supplier Device Package:	16-SOIC
Base Part Number:	DS1005

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DS1005S-200+ Clock/Timing - Delay Lines

The DS1005S-200+ is a cost-effective, digital-controlled, voltage-controlled delay line, used mainly in timing and clock applications. It provides a wide range of delays from 50 μs to 10 s with a minimum programmable clock accuracy of 500 ps. The device is highly reliable, consumes low power, and can be used in extreme temperature conditions (-40°C to +85°C).

Applications

The DS1005S-200+ is most useful in radio, television, and audio applications that require precise timing control. It is also useful in optical systems, test instruments, and automotive and industrial applications.

The Working Principle

The DS1005S-200+ works through the use of a delay line. A delay line allows signals to travel through a transmission line, such as a twisted pair or length of coaxial cable, with the signal being delayed by the length of the line. The DS1005S-200+ delay line consists of a programmable multiplexer, a phase-locked loop (PLL), an amplification circuit and digital/analog converter. The multiplexer receives clock inputs from an external source, which are then selected by the PLL and sent to the digital/analog converter. The digital/analog converter, in turn, converts the digital clock inputs into analog waveforms. The analog waveforms are then fed back to the multiplexer where they are amplified and sent to the transmission line. The transmission line, with the programmable clock input, provides the delay for the signal, ultimately providing the desired delay. The delay can be adjustable from 50 µs to 10 s, depending on the desired application.

Advantages

The DS1005S-200+ offers several advantages over other delay line models. First, it requires low power and can be used in extreme temperature conditions, with an operating temperature range of -40°C to +85°C. Second, the delay line has a minimum programmable clock accuracy of 500 ps, which makes it suitable for the most precise timing applications. Finally, it is very reliable and offers a wide range of delays.

Conclusion

The DS1005S-200+ is a digital-controlled, voltage-controlled delay line that provides reliable, low-power, and accurate delay from 50 µs to 10 s. It is most useful in radio, television, and audio applications that need precise timing control, and is also suitable for optical systems, test instruments, automotive, and industrial applications. It has a minimum programmable clock accuracy of 500 ps, making it ideal for the most precise timing applications.

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