Schematic Diagrams

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ADC

18-Bit, 1.6Msps Serial SAR ADC

18-Bit, 1.6Msps Serial SAR ADC Linear Technology Corporation introduces the LTC2369-18, a serial 18-bit, 1.6Msps pseudo-differential SAR analog-to-digital converter (ADC), which achieves impressive 96.5dB SNR and -120dB THD while supporting a 0V to 5V unipolar input range. The pseudo-differential input simplifies the ADC driver requirement, enabling single-ended drive while benefiting from the reduction of unwanted […]

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Octal High-speed A/D Converters

Octal High-speed A/D Converters Analog Devices Inc., a global leader in high-performance signal processing technology, announced the addition of four high-speed A/D data converters to its market-leading data converter product portfolio. The two octal- and two quad-channel converters are designed for medical imaging and communications applications where the combination of high channel density, low power […]

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Aerospace 14-Bit 150 MSPS ADC

Aerospace 14-Bit 150 MSPS ADC The AD9254 is a monolithic, single 1.8 V supply, 14-bit, 150 MSPS analog-to-digital converter (ADC), featuring a high performance sample-and-hold amplifier (SHA) and on-chip voltage reference. The product uses a multistage differential pipeline architecture with output error correction logic to provide 14-bit accuracy at 150 MSPS data rates and guarantees […]

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12-Bit, 8-Channel ADC

12-Bit, 8-Channel ADC The ADS8528/48/68 contain eight low-power, 12-, 14-, or 16-bit, successive approximation register (SAR)-based analog-to-digital converters (ADCs) with true bipolar inputs. These channels are grouped in four pairs, thus allowing simultaneous high-speed signal acquisition of up to 650kSPS. The devices support selectable parallel or serial interface with daisy-chain capability. The programmable reference allows […]

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16-Bit Lower Power PulSAR™ ADCs

16-Bit Lower Power PulSAR™ ADCs The AD7988-1/ AD7988-5 are 16-bit, successive approximation, analog-to-digital converters (ADC) that operate from a single power supply, VDD. The AD7988-1 offers a 100kSPS throughput and the AD7988-5 offers 500kSPS throughput. They are low power, 16-bit sampling ADCs with a versatile serial interface port. On the CNV rising edge, it samples […]

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24-bit ADCs with Built-In PGA & Reference

24-bit ADCs with Built-In PGA & Reference The ADS1291, ADS1292, and ADS1292R are multichannel, simultaneous sampling, 24-bit, delta-sigma (ΔΣ) analog-to-digital converters (ADCs) with a built-in programmable gain amplifier (PGA), internal reference, and an onboard oscillator. The ADS1291, ADS1292, and ADS1292R incorporate all features commonly required in portable, low-power medical electrocardiogram (ECG), sports, and fitness applications. […]

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Fast Settling Time ADC Driver

Fast Settling Time ADC Driver Texas Instruments Incorporated has redefined the low-power amplifier market with today’s introduction of a fully differential analog-to-digital converter (ADC) driver that provides more than eight times the performance-to-power ratio of similar devices. The THS4531 fully differential amplifier uses only 250 uA of quiescent current while providing 36 MHz of bandwidth […]

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14-Bit 310Msps Dual ADC

14-Bit 310Msps Dual ADC Linear Technology Corporation introduces a family of dual (LTC2158-14) and single (LTC2153-14) high IF sampling 14-bit, 310Msps analog-to-digital converters (ADCs) designed specifically for wide bandwidth digital predistortion (DPD) linearization applications. Digital predistortion is a closed-loop feedback system that samples the distortion bandwidth at the output of the base station transmitter and […]

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Quad, 12-Bit 125 MSPS, 1.8 V A/D Converter

Quad, 12-Bit 125 MSPS, 1.8 V A/D Converter The AD9633 is a quad, 12-bit, 80 MSPS/105 MSPS/125 MSPS analog-to-digital con­verter (ADC) with an on-chip sample-and-hold circuit designed for low cost, low power, small size, and ease of use. The product operates at a conversion rate of up to 125 MSPS and is optimized for outstanding […]

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Autoranging Circuit

To extend the measurement range of an available ADC(analog to digital conveter) we can use this autoranging. If it implemented on multiplexed input, this circuit will give best result. To adjust an ADC’s full-scale range we use a system autoranging that use LTC1257  because it is appropriate for system autoranging. During the conversion process, U2 […]

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