CST Electronics

Tel: +27 11 608 0070
Email: [email protected]
www: www.cstelectronics.co.za
more information about CST Electronics

Headphone amp eliminates DC-blocking caps
30 July 2003, CST Electronics, Analogue, Mixed Signal, LSI

The MAX4411B headphone amplifier IC combines Maxim's patented stereo DirectDrive technology with a fixed-gain configuration. This eliminates both the bulky DC-blocking capacitors and the external-gain ...
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Ultra low-power 8-bit ADC offers dynamic performance
16 July 2003, CST Electronics, Analogue, Mixed Signal, LSI

The MAX1191 is an ultra-low-power, dual, 8-bit, 7,5 Msps analog-to-digital converter from Maxim that features two fully differential wideband track-and-hold (T/H) inputs. These inputs have a 440 MHz bandwidth ...
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Quad LIU offers universal functionality
16 July 2003, CST Electronics, Telecoms, Datacoms, Wireless, IoT

Dallas Semiconductor's DS21448, a fully integrated four-channel line interface unit (LIU), combines T1/J1 and E1 with long and short haul. The DS21448 has state-of-the-art receiver and transmitter circuitry. ...
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Single chip 3 V oscillator reduces EMI
16 July 2003, CST Electronics, Electronics Technology

Dallas Semiconductor claims its DS1087L spread-spectrum EconOscillator is the world's only 3 V single-chip oscillator. This fixed-frequency device requires no programming, and with either a 2% or 4% dithered ...
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300 to 450 MHz transmitter claimed to be world's smallest
2 July 2003, CST Electronics, Telecoms, Datacoms, Wireless, IoT, Products & Solutions

Claimed to be the world's smallest VHF/UHF PLL-based ASK transmitter, the MAX1472 is housed in a tiny 3 x 3 mm 8-pin SOT23 package. The transmitter is targeted at low-cost, high-volume applications where ...
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USB on-the-go power support ICs
2 July 2003, CST Electronics, Power Electronics / Power Management

Maxim's USB On-The-Go (OTG) power plus support ICs, the MAX3353E/MAX3355E, are suited for portable equipment such as cellular phones, PDAs, and digital cameras. These devices are used in conjunction with ...
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Dual, nanopower comparators include 1% reference
18 June 2003, CST Electronics, Power Electronics / Power Management

Maxim's MAX9017-MAX9020 dual, nanopower comparators are packaged in a tiny 8-pin SOT23. These comparators include an on-chip 1,240 V bandgap reference with 1% initial accuracy. Typical quiescent current ...
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Tiny battery fuel gauge integrates with safety circuitry
4 June 2003, CST Electronics, Power Electronics / Power Management

Dallas Semiconductor is offering a multichemistry fuel gauge device that integrates precise current, voltage, and temperature measurements; nonvolatile (NV) data storage, and an optional 25 mΩ sense resistor ...
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750 mW comprehensive audio amp
4 June 2003, CST Electronics, Analogue, Mixed Signal, LSI

The MAX9765/67 family of integrated audio amplifiers from Maxim, are optimised for portable applications such as PDAs and cellphones. The family offers a complete audio solution by combining a 750 mW ...
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RTC operates on 50/60 Hz line frequency
21 May 2003, CST Electronics, Analogue, Mixed Signal, LSI

Dallas Semiconductor's DS1375 is a digital-input realtime clock (RTC), a low-power clock/calendar that does not require a crystal. It operates from a digital clock-input pin at one of four frequencies: ...
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Multirate laser driver with extinction ratio control
7 May 2003, CST Electronics, Power Electronics / Power Management

A new +3,3 V laser driver designed for multirate transceiver modules with data rates from 155 Mbps to 2,7 Gbps has been released by Maxim. Lasers can be DC-coupled to the MAX3737 for reduced component ...
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Highly integrated linear battery charger
7 May 2003, CST Electronics, Power Electronics / Power Management

The MAX1501 is an intelligent, constant-current, constant-voltage (CCCV), temperature-regulated battery charger that charges a single lithium-ion (Li+) cell or three-cell NiMH/NiCd batteries. This Maxim ...
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