ADS114S06B
- Low power consumption: as low as 280 µA
- Programmable gain: 1 to 128
- Programmable data rates: 2.5 SPS to 4 kSPS
- Simultaneous 50-Hz and 60-Hz rejection at
≤ 20 SPS with low-latency digital filter - Analog multiplexer with 12 (ADS114S08B) or 6 (ADS114S06B) independently selectable inputs
- Dual-matched programmable current sources for sensor excitation: 10 µA to 2000 µA
- Internal reference: 2.5 V, 8 ppm/°C (typ) drift
- Internal oscillator: 4.096 MHz, 2% accuracy
- Internal temperature sensor
- Self offset and system calibration
- Four general-purpose i/os
- SPI-compatible interface
- Analog supply: unipolar (2.7 V to 5.25 V) or bipolar (±2.5 V)
- Digital supply: 2.7 V to 3.6 V
- Operating temperature: –40°C to +125°C
- Pin-compatible with the ADS114S0x
The ADS114S06B and ADS114S08B are precision, 16-bit, delta-sigma (ΔΣ), analog-to-digital converters (ADCs) that offer low power consumption and many integrated features to reduce system cost and component count in applications measuring small-signal sensors.
These ADCs feature a digital filter that offers low-latency conversion results and 50-Hz or 60-Hz rejection for noisy industrial environments. A low-noise, programmable gain amplifier (PGA) provides gains ranging from 1 to 128 to amplify low-level signals for resistive bridge or thermocouple applications. Additionally, these devices integrate a low-drift, 2.5-V reference that reduces printed circuit board (PCB) area. Finally, two programmable excitation current sources (IDACs) allow for easy and accurate RTD biasing.
An input multiplexer supports 12 inputs for the ADS114S08B and six inputs for the ADS114S06B that can be connected to the ADC in any combination for design flexibility. In addition, these devices include features such as sensor burn-out detection, voltage bias for thermocouples, system monitoring, and four general-purpose I/Os (GPIOs).
The devices are offered in a leadless VQFN-32 or a TQFP-32 package.
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精密度運算放大器 (Vos<1mV)
一般用途運算放大器
音訊運算放大器
轉阻放大器
高速運算放大器 (GBW ≥ 50 MHz)
功率運算放大器
視訊放大器
線路驅動器
轉導放大器與雷射驅動器
全差分放大器
精確 ADC
生物感測 AFE
高速 ADC (≥10 MSPS)
觸控式螢幕控制器
差分放大器
儀器放大器
音訊線路接收器
類比電流感測放大器
數位電源監測器
配備整合式分流電阻器的類比電流感測放大器
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晶粒與晶圓服務
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ADC-DAC-TO-VREF-SELECT-DESIGN-TOOL — The ADC-TO-VREF-SELECT tool enables the pairing of TI ADCs, DACs, and series voltage references.
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系列電壓參考
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整合式精密 ADC 與 DAC
高速 ADC (≥10 MSPS)
精密 DAC (≤10 MSPS)
PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具
TINA-TI — 基於 SPICE 的類比模擬程式
封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
---|---|---|
TQFP (PBS) | 32 | Ultra Librarian |
VQFN (RHB) | 32 | Ultra Librarian |
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- 鉛塗層/球物料
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- 材料內容
- 認證摘要
- 進行中持續性的可靠性監測
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