ZJC2103-14
ZJC2103-14 Precision, 14-bit 8-Channel 300 kSPS SAR ADC .pdf
| Features
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• 14-bit resolution with no missing codes • Throughput: 300 kSPS • INL: ± 0.2 LSB • DNL: ± 0.15 LSB • Dynamic Range: 85.5 dB • SNR: 85 dB • THD: -103 dB |
• Single-ended or Pseudo Differential Range: 0 V ~ VREF • Pseudo Differential Bipolar Range: ±VREF / 2。 • No Pipeline Delay • Single Supply: 2.3 V - 5 V • Logic Interface: 1.8 V / 2.5 V / 3 V / 5 V • Package: QFN-20 • Operating Temp Range: - 40 °C to +85 °C |
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| General Description
The ZJC2103-14 is an 8-channel, 14-bit, SAR analog-to-digital converter (ADC). It operates up to 300 kSPS from a single power supply.
The ZJC2103-14 contains a 14-bit SAR ADC with no missing codes, an 8-channel, low crosstalk multiplexer to configure the inputs as single-ended, pseudo differential unipolar or bipolar; an internal low drift reference (selectable 2.5 V or 4.096 V) and reference driver; a temperature sensor; a selectable one-pole filter; and a digital sequencer which is useful for channels being continuously scanned in order.
The ZJC2103-14 uses a SPI interface for writing configuration register and receiving conversion codes. The digital interface uses a separate supply, VIO, which should be set to the host logic level.
ZJC2103-14 is available in 20-lead QFN packages. It is pin compatible with industry standard parts.
| Sample & Buy
| Produce Order Model | Status |
Temperature Range (°C ) |
Resolution (bit) |
Throughput (kSPS) |
Package | Outer Package | Quantity |
| ZJC2103-14ATPER | ACTIVE | - 40 ~ 85 | 14 | 300 | QFN-20 | 13” Reel | 5000 |
