Electrical Sensing

主な特徴

• Very high accuracy: offset voltage 5 μV max at 25 °C, 8 μV over full temperature range (-40 °C to 125 °C)
• Rail-to-rail input and output
• Low supply voltage: 1.8 - 5.5 V
• Low power consumption: 40 μA max. at 5 V
• Gain bandwidth product: 400 kHz
• High tolerance to ESD: 4 kV HBM
• Extended temperature range: -40 to +125 °C
• Micro-packages: SC70-5 (TSZ121), DFN8 2x2 (TSZ122), and QFN16 3x3 (TSZ124)
• RoHS compliant

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主な特徴

• Multi LDO evaluation board based on four high performance low dropout linear voltage regulators in miniature packages
• Key features:
  • Low operating input voltage (from 1.4 V to 5.5 V)
  • Current capability from 200 mA to 300 mA
  • Low dropout (down to 160 mV typ.)
  • Ultra-low quiescent current (down to 500 nA typ.)
  • Low noise (down to 6.5 μVRMS typ.)
  • High PSSR (up to 80 dB)
  • Logic controlled electronic shutdown (enable)
  • Tiny packages (DFN-6L, Flip-chip, ST STAMP™)
• RoHS compliant

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主な特徴

• 7 predefined configurations:
  • Instrumentation amplifier structure
  • Current sensing with or without USB
  • Photodiode/ultraviolet (UV) current sensing
  • Buffer
  • Full wave rectifier
  • Constant current LED driver
  • Window comparator
• One prototyping area
• Compatible with STM32 Nucleo boards
• Comprehensive free development firmware library (X-CUBE-ANALOG1)
• Powered through the Arduino UNO connectors
• RoHS compliant

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主な特徴

• Ultra low offset voltage: 25 μV typ, 100 μV max
• Rail-to-rail input/output voltage swing
• Operating from 2.7 V to 5.5 V
• High speed: 1.9 MHz
• 45° phase margin with 100 pF
• Low consumption: 0.8 mA at 2.7 V
• Very large signal voltage gain: 131 dB
• High power supply rejection ratio: 105 dB
• Very high ESD protection 5 kV (HBM)
• Latch-up immunity
• RoHS compliant

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主な特徴

• STM32F373VCT6 microcontroller
• Four 5 V power supply options:
  • Power jack
  • ST-LINK/V2 USB connector
  • User USB connector
  • Daughter board
• Audio jack connected to I² S DAC
• Microphone connected to ADC through an amplifier
• 2-GByte (or more) MicroSD card on SPI
• Three components on I² C bus: temperature sensor, EEPROM and dual interface RF EEPROM
• RS-232 communication configurable for communication of Flash loader
• IrDA transceiver
• 240x320 TFT color LCD connected to SPI interface
• Joystick with 4-direction control and selector
• Reset, Wakeup or Tamper, and Key buttons
• 4 color user LEDs
• 2 LEDs for MCU power range indicator
• ECG, pressure sensor and PT100 temperature sensor connected to the 16-bit Sigma Delta ADC of STM32F373VCT6
• Extension connectors for daughter board or wrapping board
• MCU voltage: 3.3 V or adjustable 2.0 V - 3.6 V
• USB FS connector
• Touch slider
• RTC with backup battery
• CAN 2.0 A/B compliant connection
• Light dependent resistor (LDR)
• Two HDMI connectors with DDC and CEC
• IR transmitter and receiver
• Two ADC & DAC input and output signal connectors and one Sigma Delta ADC input signal connector
• Potentiometer
• JTAG/SWD and ETM trace debug support
• Embedded ST-LINK/V2

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