Shenzhen Sai Collie Technology Co., Ltd.
Shenzhen Sai Collie Technology Co., Ltd.
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ADS8166IRHBR Integrated Circuit IC Chip
8-Channel 16-Bit 1-MSPS SAR ADC With Direct Sensor Interface Package 32-VQFN
| Product Status | Active | |
| Number of Bits | 16 | |
| Sampling Rate (Per Second) | 250k | |
| Number of Inputs | 8 | |
| Input Type | Pseudo-Differential, Single Ended | |
| Data Interface | SPI | |
| Configuration | MUX-ADC | |
| Ratio - S/H:ADC | 0:1 | |
| Number of A/D Converters | 1 | |
| Architecture | SAR | |
| Reference Type | External, Internal | |
| Voltage - Supply, Analog | 3V ~ 5.5V | |
| Voltage - Supply, Digital | 1.65V ~ 5.5V | |
| Features | Internal Oscillator | |
| Operating Temperature | -40°C ~ 125°C | |
| Package / Case | 32-VFQFN Exposed Pad | |
| Supplier Device Package | 32-VQFN (5x5) | |
| Mounting Type | Surface Mount |
Features
• Compact low-power data acquisition system:
– MUX breakout enables single external driver
amplifier
– 16-bit SAR ADC
– Low-drift integrated reference and buffer
– 0.5 × VREF output for analog input DC biasing
• Excellent AC and DC performance:
– SNR: 92 dB, THD: –110 dB
– INL: ±0.3 LSB, 16-bit no missing codes
• Multiplexer with channel sequencer:
– Multiple channel-sequencing options:
– Manual mode, on-the-fly mode, auto
sequence mode, custom channel
sequencing
– Early switching enables direct sensor interface
– Fast response time with on-the-fly mode
• System monitoring features:
– Per channel programmable window
comparator
– False trigger avoidance with programmable
hysteresis
• Enhanced-SPI digital interface:
– 1-MSPS throughput with 16-MHz SCLK
– High-speed, 70-MHz digital interface
• Wide operating range:
– External VREF input range: 2.5 V to 5 V
– AVDD from 3 V to 5.5 V
– DVDD from 1.65 V to 5.5 V
– –40°C to +125°C temperature range
