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12-bit 140-kSPS 2-ch nanopower SAR ADC with 1.8-V operation in 1.5-mm x 2-mm QFN package
X2QFN-10Manufacturer:
Mfr.Part #:
ADS7142IRUGR
Datasheet:
Resolution (Bits):
12
Sample Rate (max) (ksps):
140, 950
Number Of Input Channels:
2
Interface Type:
I2C
EDA/CAD Models:
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With a built-in dual-channel analog multiplexer and a successive approximation register analog-to-digital converter (SAR ADC), the ADS7142IRUGR is equipped to accurately capture data from various sensors. Additionally, the device features an internal data buffer for seamless data conversion and storage. This streamlined process enhances efficiency and ensures that important data is captured without any loss or delays
Resolution (Bits) | 12 | Sample rate (max) (ksps) | 140, 950 |
Number of input channels | 2 | Interface type | I2C |
Architecture | SAR | Input type | Pseudo-Differential, Single-ended |
Multichannel configuration | Multiplexed | Rating | Catalog |
Reference mode | Supply | Input voltage range (max) (V) | 3.6 |
Input voltage range (min) (V) | 0 | Features | Comparator, Oscillator, Small Size |
Operating temperature range (°C) | -40 to 125 | Power consumption (typ) (mW) | 0.0009 |
Analog supply (min) (V) | 1.65 | Analog supply voltage (max) (V) | 3.6 |
SNR (dB) | 71.5 | Digital supply (min) (V) | 1.65 |
Digital supply (max) (V) | 3.6 | Product Category | Analog to Digital Converters - ADC |
Series | ADS7142 | Mounting Style | SMD/SMT |
Resolution | 12 bit | Number of Channels | 2 Channel |
Interface Type | I2C | Sampling Rate | 140 kS/s |
Input Type | Differential/Pseudo-Differential/Single-Ended | Analog Supply Voltage | 1.65 V to 3.6 V |
Digital Supply Voltage | 1.65 V to 3.6 V | SNR - Signal to Noise Ratio | 70 dB |
Minimum Operating Temperature | - 40 C | Maximum Operating Temperature | + 125 C |
Development Kit | ADS7142EVM | DNL - Differential Nonlinearity | 0.3 LSB |
ENOB - Effective Number of Bits | 14.4 bit | FPBW - Full Power Bandwidth | 25 MHz |
Gain Error | 0.03 %FS | INL - Integral Nonlinearity | 0.5 LSB |
Moisture Sensitive | Yes | Number of Converters | 2 Converter |
Output Type | Digital | Power Consumption | 900 nW |
Product Type | ADCs - Analog to Digital Converters | Reference Type | External, Internal |
SFDR - Spurious Free Dynamic Range | 88 dB | Shutdown | No Shutdown |
SINAD - Signal to Noise and Distortion Ratio | 71 dB | Factory Pack Quantity | 3000 |
Subcategory | Data Converter ICs | THD - Total Harmonic Distortion | - 83.5 dB |
Type | Nanopower, Programmable Sensor Monitor | Unit Weight | 0.000180 oz |
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AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.
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Qty. | Unit Price | Ext. Price |
---|---|---|
1+ | $1.503 | $1.50 |
10+ | $1.372 | $13.72 |
30+ | $1.289 | $38.67 |
100+ | $1.206 | $120.60 |
500+ | $1.169 | $584.50 |
1000+ | $1.152 | $1,152.00 |
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