ZJC2020
ZJC2020 High Precision, 20-bit Differential 350 kSPS SAR ADC.pdf
| Features
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• 20-bit differential, no missing code. • Throughput: 350 kSPS • INL: ±2.5 LSB • DNL: -0.5/+0.7 LSB • SINAD: 101.4 dB at 1 kHz • THD: -118 dB at 1 kHz |
• Differential analog input range: ±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 |
| Applications
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| General Description
ZJC2020 is low noise, low power consumption, 20-bit differential SAR ADC with throughput up to 350 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.
ZJC2020 requires single power supply to sample the analog input voltage between IN+ and IN- ranging from -VREF to +VREF (VREF: 0.5 V to VDD). The reference voltage of ZJC2020 is provided externally, and can be set up to the supply voltage. Utilizing the independent VIO pin, ZJC2020 can be compatible with 1.8 V, 2.5 V, 3.3 V and 5 V logic interface. The part provides one SPI-compatible serial port and also supports daisy-chain operation for serial cascading of multiple devices.
ZJC2020 is available in 10-lead MSOP and DFN packages. The operating temperature is -40 °C to +85 °C. ZJC2020 series is pin compatible with industry standard parts.
| Sample & Buy
| Produce Order Model | Status | Temperature Range (°C ) | Resolution (bit) | Throughput (kSPS) | Package | Outer Package | Quantity |
| ZJC2020AUBET | PREVIEW | - 40 ~ 85 | 20 | 350 | MSOP-10 | Tube | 100 |
| ZJC2020AUBER | PREVIEW | - 40 ~ 85 | 20 | 350 | MSOP-10 | 13" Reel | 5000 |
| ZJC2020ATBER | PREVIEW | - 40 ~ 85 | 20 | 350 | DFN-10 | 13" Reel | 5000 |
