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ADS1015L

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支援 PGA、比較器和 1.8-V I²C 匯流排電壓的 12 位元、3.3-kSPS 四通道 delta-sigma ADC

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ADS1015L

現行
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產品詳細資料

Resolution (Bits) 12 Sample rate (max) (ksps) 3.3 Number of input channels 4 Interface type I2C Architecture Delta-Sigma Input type Differential, Single-ended Multichannel configuration Multiplexed Rating Catalog Reference mode Internal Input voltage range (max) (V) 3.6 Input voltage range (min) (V) 0 Features Comparator, Oscillator, PGA Operating temperature range (°C) -40 to 125 Power consumption (typ) (mW) 0.3 Analog supply (min) (V) 2 Analog supply voltage (max) (V) 3.6 Digital supply (min) (V) 2 Digital supply (max) (V) 3.6
Resolution (Bits) 12 Sample rate (max) (ksps) 3.3 Number of input channels 4 Interface type I2C Architecture Delta-Sigma Input type Differential, Single-ended Multichannel configuration Multiplexed Rating Catalog Reference mode Internal Input voltage range (max) (V) 3.6 Input voltage range (min) (V) 0 Features Comparator, Oscillator, PGA Operating temperature range (°C) -40 to 125 Power consumption (typ) (mW) 0.3 Analog supply (min) (V) 2 Analog supply voltage (max) (V) 3.6 Digital supply (min) (V) 2 Digital supply (max) (V) 3.6
VSSOP (DGS) 10 14.7 mm² 3 x 4.9
  • Noise-free resolution: 12 bits
  • Supply voltage range: 2.0 V to 3.6 V
  • Low current consumption:
    • 150 µA (continuous-conversion mode)
  • Programmable data rate: 128 SPS to 3.3 kSPS
  • Single-cycle settling
  • Internal low-drift voltage reference
  • Internal oscillator
  • Digital comparator with ALERT output pin
  • I2C interface:
    • Four pin-selectable address
    • Compatible with 1.8-V I2C bus voltages
  • Operating temperature range:
    • –40°C to +125°C
  • Noise-free resolution: 12 bits
  • Supply voltage range: 2.0 V to 3.6 V
  • Low current consumption:
    • 150 µA (continuous-conversion mode)
  • Programmable data rate: 128 SPS to 3.3 kSPS
  • Single-cycle settling
  • Internal low-drift voltage reference
  • Internal oscillator
  • Digital comparator with ALERT output pin
  • I2C interface:
    • Four pin-selectable address
    • Compatible with 1.8-V I2C bus voltages
  • Operating temperature range:
    • –40°C to +125°C

The ADS1014L and ADS1015L (ADS101xL) are precision, low-power, 12-bit, I2C-compatible, analog-to-digital converters (ADCs) offered in ultra-small, 12-pin DSBGA and a 10-pin VSSOP packages. The ADS101xL incorporate a low-drift voltage reference and an oscillator. The ADS101xL also incorporate a programmable gain amplifier (PGA) and a digital comparator. These features, along with the device wide operating supply range, are useful for power- and space-constrained, sensor measurement applications.

The ADS101xL perform conversions at data rates up to 3300 samples per second (SPS). The PGA offers input ranges from ±256 mV to ±6.144 V, allowing precise large- and small-signal measurements. The ADS1015L features an input multiplexer (MUX) that allows two differential or four single-ended input measurements. Use the digital comparator in the ADS101xL for under- and overvoltage detection.

The ADS1014L and ADS1015L (ADS101xL) are precision, low-power, 12-bit, I2C-compatible, analog-to-digital converters (ADCs) offered in ultra-small, 12-pin DSBGA and a 10-pin VSSOP packages. The ADS101xL incorporate a low-drift voltage reference and an oscillator. The ADS101xL also incorporate a programmable gain amplifier (PGA) and a digital comparator. These features, along with the device wide operating supply range, are useful for power- and space-constrained, sensor measurement applications.

The ADS101xL perform conversions at data rates up to 3300 samples per second (SPS). The PGA offers input ranges from ±256 mV to ±6.144 V, allowing precise large- and small-signal measurements. The ADS1015L features an input multiplexer (MUX) that allows two differential or four single-ended input measurements. Use the digital comparator in the ADS101xL for under- and overvoltage detection.
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* Data sheet ADS101xL Ultra-Small, Low-Power, 12-Bit, 3.3-kSPS ADCs With PGA, Comparator and 1.8-V I2 C Bus Voltage Support datasheet PDF | HTML 2024年 1月 8日

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開發板

ADS1115EVM-PDK — 適用於 16 位元、860-SPS 四通道 delta-sigma ADC 的 ADS1115 評估模組

ADS1115 評估模組 (EVM) 性能展示套件 (PDK) 是用於評估 ADS1115 的完整解決方案，是一款 16 位元、超小型、低功耗、精密型類比轉數位轉換器 (ADC)。會透過 USB 連接和簡易軟體介面提供電源和 I/O。類比輸入會連接至端子區塊，可提供兩個差動輸入或四個單端輸入。

使用指南: PDF | HTML
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ADS1015SW-LINUX — 適用於 ADS1015 的 Linux 驅動程式

The Linux driver supports the ADS1015 and ADS1115 12-Bit ADCs with Integrated MUX, PGA, Comparator, Oscillator, and Reference. The Linux driver supports communication through the I2C bus and interfaces with the IIO sub-system.

 

Linux Mainline Status

Available in Linux Main line: Yes
Available through (...)

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ANALOG-ENGINEER-CALC — 類比工程師計算機

The Analog Engineer’s Calculator is designed to speed up many of the repetitive calculations that analog circuit design engineers use on a regular basis. This PC-based tool provides a graphical interface with a list of various common calculations ranging from setting op-amp gain with feedback (...)
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PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
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TINA-TI — 基於 SPICE 的類比模擬程式

TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
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