ZJC2002
ZJC2002 Precision, 16-bit Pseudo Differential 500 kSPS SAR ADC.pdf
| Features
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• 16-bit pseudo differential, no missing code. • Throughput: 500 kSPS • INL: ± 1.25 LSB • DNL: ± 0.75 LSB • SINAD: 92 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/ DFN-10、MSOP-8 • Standby current: 2 nA |
| Applications
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| General Description
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 SPI-compatible serial port and also supports daisy-chain operaion for serial cascading of multiple devices.
ZJC2002 is available in 10-lead MSOP/DFN and 8-lead MSOP packages. The operating temperature is - 40 °C to +85 °C. ZJC2002 series is pin compatible with industry standard parts.
| 400 kSPS | 500 kSPS | Outer Package | |
| 18-bit true differential | ZJC2000 | MSOP/DFN-10 | |
| 16-bit true differential | ZJC2001 | MSOP/DFN-10 | |
| 16-bit unipolar pseudo differential | ZJC2002 |
MSOP/DFN-10 MSOP-8 |
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16-bit bipolar pseudo differential |
ZJC2003 | MSOP-10 |
| Sample & Buy
| Produce Order Model | Temperature Range (°C ) | Resolution (bit) | Throughput (kSPS) | Package | Outer Package | Quantity |
| ZJC2002AUBET | - 40 ~ 85 | 16 | 500 | MSOP-10 | Tube | 100 |
| ZJC2002AUBER | - 40 ~ 85 | 16 | 500 | MSOP-10 | 13" Reel | 5000 |
| ZJC2002ATBER | - 40 ~ 85 | 16 | 500 | DFN-10 | 13" Reel | 5000 |
| ZJC2002AUAET | - 40 ~ 85 | 16 | 500 | MSOP-10 | Tube | 100 |
| ZJC2002AUAER | - 40 ~ 85 | 16 | 500 | MSOP-10 | 13" Reel | 5000 |
