STMicroelectronics TSU11x Operational Amplifiers
STMicroelectronics TSU11x Operational Amplifiers feature very low-power 900nA consumption per channel typical and 1.2µA maximum when supplied by 3.3V. The Op-Amps have a supply voltage range of 1.5V to 5.5V and power can be efficiently supplied by a coin type Lithium battery or a regulated voltage in low-power applications. The high accuracy of 150µV max. and 11.5kHz gain bandwidth makes the TSU111, TSU112, and TSU114 ideal for sensor signal conditioning, battery supplies, and portable applications.Features
- Icc = 900nA (typical) at 25°C sub-micro ampere current consumption
- 150µV max. at 25°C, 235µV max. offset voltage over full temperature range (-40°C to 85°C)
- 3.6µVpp noise over 0.1Hz to 10Hz bandwidth
- 1.5V to 5.5V supply voltage
- Rail-to-rail input and output
- 11.5kHz (typical) gain bandwidth product
- 10pA max. at 25°C input bias current
- 4kV HBM tolerance to ESD
- More than 25 years of typical equivalent lifetime supplied by a 220mAh CR2032 coin type Lithium battery
- High accuracy without calibration
- Tolerance to power supply transient drops
Applications
- CO, O2, and H2S gas sensors
- PIR sensor alarms
- Signal conditioning for energy harvesting and wearable products
- Ultra long-life battery-powered applications
- Battery current sensing
- Active RFID tags
Videos
ST OP AMPS
Resources
- How to Extend the Performance of a Low Voltage Precision Op Amp to a High Voltage High Side Current Sensing Application
- Macromodels User Manual For Standard Linear Products
- Optical Heart Rate Monitoring Based on X-NUCLEO-IKA01A1 Expansion Board
- Health and Wellness Mobility Cloud Computing
- ST Analog Products for Automotive Applications
View Results ( 8 ) Page
| Numer części | Opakowanie/obudowa | Prąd wyjścia na kanał | Liczba kanałów |
|---|---|---|---|
| TSU112IQ2T | DFN-8 | 45 mA | 2 Channel |
| TSU111ICT | SC-70-5 | 45 mA | 1 Channel |
| TSU111IYLT | SOT-23-5 | 5 mA | 1 Channel |
| TSU111HYLT | SOT-23-5 | 5 mA | 1 Channel |
| TSU114IQ4T | QFN-16 | 45 mA | 4 Channel |
| TSU111IQ1T | DFN-6 | 45 mA | 1 Channel |
| TSU111IYCT | SC-70-5 | 1 Channel | |
| TSU112IST | MiniSO-8 | 45 mA | 2 Channel |
Opublikowano: 2018-09-10
| Zaktualizowano: 2025-03-24
