ADS7142IRUGT, Analog to Digital Converters - ADC 12-bit 140-kSPS 2-ch nanopower SAR ADC with 1.8-V operation in 1.5-mm x 2-mm QFN package 10
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Описание
Semiconductors\Data Converter ICs\Analog to Digital Converters - ADC
ADS7142/ADS7142-Q1 Programmable Sensor MonitorsTexas Instruments ADS7142/ADS7142-Q1 Nanopower, Dual-Channel, Programmable Sensor Monitors optimize system power, reliability, and performance. The ADS7142/ADS7142-Q1 is a standalone Nanopower Sensor Monitor with a small form-factor ideal for cost-sensitive designs. The device autonomously monitors signals at 900nW and offers efficient host sleep and wake-up. Event-triggering interrupts per channel are administered on the ADS7142/ADS7142-Q1 using a digital windowed comparator with programmable high and low thresholds, hysteresis, and event counter. The Sensor Monitor comprises a dual-channel analog multiplexer in front of a successive approximation register analog-to-digital converter (SAR ADC). This monitor is followed by an internal data buffer with a one-shot mode for converting and capturing sensor data.
Технические параметры
Analog Supply Voltage: | 1.65 V to 3.6 V |
Architecture: | SAR |
Brand: | Texas Instruments |
Development Kit: | ADS7142EVM |
Digital Supply Voltage: | 1.65 V to 3.6 V |
DNL - Differential Nonlinearity: | 0.3 LSB |
ENOB - Effective Number of Bits: | 14.4 bit |
Factory Pack Quantity: Factory Pack Quantity: | 250 |
Features: | Comparator, Oscillator, Small Size |
FPBW - Full Power Bandwidth: | 25 MHz |
Gain Error: | 0.03%FS |
INL - Integral Nonlinearity: | 0.5 LSB |
Input Type: | Differential/Pseudo-Differential/Single-Ended |
Interface Type: | I2C |
Manufacturer: | Texas Instruments |
Maximum Operating Temperature: | +125 C |
Minimum Operating Temperature: | -40 C |
Moisture Sensitive: | Yes |
Mounting Style: | SMD/SMT |
Number of Channels: | 2 Channel |
Number of Converters: | 2 Converter |
Output Type: | Digital |
Package / Case: | X2QFN-10 |
Packaging: | Reel, Cut Tape |
Power Consumption: | 0.0009 mW |
Product Category: | Analog to Digital Converters-ADC |
Product Type: | ADCs-Analog to Digital Converters |
Reference Type: | External, Internal |
Resolution: | 12 bit |
Sampling Rate: | 140 kS/s |
Series: | ADS7142 |
SFDR - Spurious Free Dynamic Range: | 88 dB |
Shutdown: | No Shutdown |
SINAD - Signal to Noise and Distortion Ratio: | 71 dB |
SNR - Signal to Noise Ratio: | 70 dB |
Subcategory: | Data Converter ICs |
THD - Total Harmonic Distortion: | -83.5 dB |
Type: | Nanopower, Programmable Sensor Monitor |
Вес, г | 0.01 |
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