ZJC2002AUBET

ZJW
Data Sheet ZJC2002 Precision, 16-bit Pseudo Differential 500 kSPS SAR ADC Features General Description 16-bit pseudo differential, no missing code. Throughput: 500 kSPS INL: ± 1.25 LSB DNL: ± 0.75 LSB SINAD: 91.5 dB at 1 kHz THD: -105 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-1...
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Data Sheet ZJC2002 Precision, 16-bit Pseudo Differential 500 kSPS SAR ADC Features General Description 16-bit pseudo differential, no missing code. Throughput: 500 kSPS INL: ± 1.25 LSB DNL: ± 0.75 LSB SINAD: 91.5 dB at 1 kHz THD: -105 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             ZJC2002 is low noise, low power consumption, 16-bit pseudo differential SAR ADC with throughput up to 500 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. ZJC2002 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 ZJC2002 is provided externally, and can be set up to the supply voltage. Utilizing the independent VIO pin, ZJC2002 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     ZJC2002 is available in 10-lead MSOP and DFN packages. The operating temperature is - 40 ° C to +85 ° C. ZJC2002 series is pin compatible with industry standard parts. Typical Application Typical Characteristics 2.5 V TO 5.0 V V+ AMPLITUDE (dB OF FULL SCALE) 0 +5.0 V ZJR1000 REF 0 V to VREF AIN+ VDD VIO SCK AIN- +1.8 V TO VDD SDI SDO GND 3-OR 4-WIRE (SPI, CHAIN) CNV fS = 500 kSPS fIN = 1 kHz SNR = 92.0 dB THD = - 105 dB SFDR = 106 dB SINAD = 91.7 dB - 20 - 40 - 60 - 80 - 100 - 120 - 140 - 160 - 180 0 50 100 150 200 250 FREQUENCY (k H z ) Figure 1. Release C Application Examples Figure 2. 1 AC Characteristics www.zjwmicro.com PDF
Документация на ZJC2002AUBER 

Precision, 16-bit Pseudo Differential 500 kSPS SAR ADC ZJC2002

Дата модификации: 18.10.2023

Размер: 1.19 Мб

30 стр.

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