ZJC2017AUBER

ZJW
Data Sheet ZJC2017 Precision, 14-bit Pseudo Differential 300 kSPS SAR ADC Features General Description 14-bit pseudo differential, no missing code. Throughput: 300 kSPS INL: ± 0.25 LSB DNL: ± 0.25 LSB SINAD: 85 dB at 1 kHz THD: -103 dB at 1 kHz Pseudo differential input range: 0 V to VREF No pipeline delay Single supply 5 V 1.8 V / 2.5 V / 3 V / 5 V logic interface Packages: MSOP-10 / DFN-10 ...
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Data Sheet ZJC2017 Precision, 14-bit Pseudo Differential 300 kSPS SAR ADC Features General Description 14-bit pseudo differential, no missing code. Throughput: 300 kSPS INL: ± 0.25 LSB DNL: ± 0.25 LSB SINAD: 85 dB at 1 kHz THD: -103 dB at 1 kHz Pseudo differential input range: 0 V to VREF No pipeline delay Single supply 5 V 1.8 V / 2.5 V / 3 V / 5 V logic interface Packages: MSOP-10 / DFN-10 Standby current: 2 nA             ZJC2017 is low noise, low power consumption, 14-bit pseudo differential SAR ADC with throughput up to 300 kSPS. The part is available in small package and easy to use. It can reduce the power consumption and complexity of the system, thus achieve high density designs. ZJC2017 requires 5 V of power supply to sample the analog input voltage between IN+ and IN- ranging from 0 V to VREF (VREF: 0.5 V to VDD). The reference voltage of ZJC2017 is provided externally, and can be set up to the supply voltage. Utilizing the independent VIO pin, ZJC2017 can be compatible with 1.8 V, 2.5 V, 3.3 V and 5 V logic interface. The part provides one SPIcompatible serial port and also supports daisy-chain operation for serial cascading of multiple devices. Applications Precision data acquisition Automated testing Precision instrument Medical instrument     ZJC2017 is available in 10-lead MSOP and DFN packages. The operating temperature is - 40 ° C to +85 ° C. ZJC2017 series is pin compatible with industry standard parts. Typical Application Typical Characteristics +2.5 V TO +5.0 V V+ +5.0 V ZJR1000 REF 0 V to VREF AIN+ VDD VIO SDI SCK AIN- +1.8 V TO VDD SDO GND 3-OR 4-WIRE (SPI, CHAIN) CNV AMPLITUDE (dB OF FULL SCALE) 0 fS = 300 kSPS fIN = 1 kHz SNR= 85.3 dB THD= - 104 dB SFDR= 104 dB SINAD= 85.2 dB - 20 - 40 - 60 - 80 - 100 - 120 - 140 - 160 - 180 0 25 50 75 100 125 150 FREQUENCY (k H z ) Figure 1. Release B Application Examples Figure 2. 1 AC Characteristics www.zjwmicro.com PDF
Документация на ZJC2017AUBET 

Precision, 14-bit Pseudo Differential 300 kSPS SAR ADC ZJC2017

Дата модификации: 18.10.2023

Размер: 1.11 Мб

30 стр.

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