STMicroelectronics TSU112IY

The TSU111IY and TSU112IY operational amplifiers (op-amp) offer an ultra low-power consumption per channel of 920 nA typical and 1.3 µA maximum when supplied by 3.3 V. Combined with a supply voltage range of 1.5 V to 5.5 V, these features allow the TSU111IY and TSU112IY to be efficiently supplied by a coin type Lithium battery or a regulated voltage in low-power applications. The high accuracy of 150 µV max. and 9 kHz gain bandwidth make the TSU111IY and TSU112IY ideal for sensor signal conditioning, battery management system, on-board (OBC) and wireless chargers.

Features

• AEC-Q100 qualified
• Sub-micro ampere current consumption: I_cc = 920 nA typ. at 25 °C
• Low offset voltage: 150 µV max. at 25 °C, 400 µV max. over full temperature range (-40 to 125 °C)
• Low noise over 0.1 to 10 Hz bandwidth: 4.6 µVpp
• Low supply voltage: 1.5 V to 5.5 V
• Rail-to-rail input and output
• Gain bandwidth product: 9 kHz typ.
• Low input bias current: 10 pA max. at 25 °C
• High tolerance to ESD: 4 kV HBM
• More than 25 years of typical equivalent lifetime supplied by a 220 mA.h CR2032 coin type Lithium battery
• High accuracy without calibration
• Tolerance to power supply transient drops

KITOPAMP1120 - High-performance Op Amps Sample kit

The KITOPAMP1120 provides a selection of operational amplifiers and comparators useful for evaluation and to promote the product family.

Features

• Immediate evaluation of high-performance op amps with:
  • samples of 18 operational amplifiers
  • samples of 3 comparators
• The sample kit includes a printed card providing:
  • Overview of product portfolio
  • Recommended products
  • Featured families
  • ST op amps naming rules
  • Resources: ST op amps mobile application, eDesignSuite

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