STMicroelectronics Amplifiers & Comparators

STMicroelectronics TSX Family of Amplifiers

STMicroelectronics new TSX family of 16V amplifiers combine high performance and high reliability making them well suited for a variety of demanding applications.

An innovative 16V CMOS manufacturing process delivers reduced power consumption, class leading accuracy with long term stability, and enables reduced PCB area by allowing the use of small surface-mount packages. The combination of features along with STMicroelectronics commitment to quality and reliability makes these devices an ideal signal conditioning solution for rugged applications from automotive electronics to smart buildings and industrial controls.

Three unique TSX series are currently available and optimized to support your exact signal conditioning needs. The TSX56x series provides a balance of low power consumption and gain bandwidth making it a perfect fit for many general purpose signal conditioning needs. The TSX63 series is designed for the lower bandwidth, lowest power requirements to support most battery or solar powered signal conditioning needs. The TSX9 series covers wide bandwidth and high gain applications such as low-side current sensing and can support up to 16MHz.

 

The TSX56 series of operational amplifiers benefits from STMicroelectronics®16 V CMOS technology to offer state-of-the-art accuracy and performance in the smallest industrial packages. The TSX56 series devices have pinouts compatible with industry standards and offer an outstanding speed/power consumption ratio, 900 kHz gain bandwidth product while consuming only 250 μA at 16 V. Such features make the TSX56 series ideal for sensor interfaces and industrial signal conditioning. The wide temperature range and high ESD tolerance ease use in harsh environment applications. View the TSX56 series product presentation or download a pdf of the presentation.

Features: TSX5

  • Low power and high accuracy
  • Advanced 16V CMOS process
  • Rail-to-Rail Inputs and Outputs
  • <100pA Input Bias Current
  • Fully characterized electrical performances at Vcc 3.3V 5V 16V
  • Over 70 key parameters guaranteed by min max values
  • DC performances guaranteed from -40°C to 125°C Automotive Grade Available
  • Fully characterized ESD rating

Functions: TSX5

  • Transimpedance Amplifier
  • Active Filtering
  • Low-side Current Sensing
  • Data Acquisition System
  • ADC Input Signal Conditioning
  • I/V Converters for DAC
  • Process Control
Part
Numbers
Package
Types
Supply Voltage Gain
Bandwidth
Offset
Voltage
Channels Current
Output
(mA)
Automotive
Grade
 
Vcc Min
(V)
Vcc Max
(V)
GBW Typ (KHz) Vio Max
(mV)
No. Current
per (µA)
TSX561 SOT23-5L 3 16 900 1 1 250 90 Yes Product Folder
TSX561A SOT23-5L 3 16 900 0.6 1 250 90 Yes Product Folder
TSX562 DFN8, MiniSO-8 3 16 900 1 2 250 90 Yes Product Folder
TSX562A MiniSO-8 3 16 900 0.6 2 250 90 Yes Product Folder
TSX564 TSSOP-14, UFQFPN16L 3 16 900 1 4 250 90 Yes Product Folder
TSX564A TSSOP-14 3 16 900 0.6 4 250 90 Yes Product Folder

- Product Folder

The TSX631/2/4 single, dual and quad amplifiers offer a 200 kHz gain bandwidth product while consuming 60 μA maximum at 16 V. These devices offer low voltage operation and rail-to-rail input and output, with pinouts compatible with industry standards, and are available in the tiniest industrial packages. Designed for the lower bandwidth and lowest power requirements, these amplifiers support most battery or solar powered signal conditioning needs, and are ideal for sensor interfaces and industrial signal conditioning. The wide temperature range and high ESD tolerance ease the use in harsh automotive applications.

Features: TSX6

  • Low power and high accuracy
  • Advanced 16V CMOS process
  • Rail-to-Rail Inputs and Outputs
  • <100pA Input Bias Current
  • Fully characterized electrical performances at Vcc 3.3V 5V 16V
  • Over 70 key parameters guaranteed by min max values
  • DC performances guaranteed from -40°C to 125°C Automotive Grade Available
  • Fully characterized ESD rating

Functions: TSX6

  • Transimpedance Amplifier
  • Active Filtering
  • Low-side Current Sensing
  • Data Acquisition System
  • ADC Input Signal Conditioning
  • I/V Converters for DAC
  • Process Control
Part
Numbers
Package
Types
Supply Voltage Gain
Bandwidth
Offset
Voltage
Channels Current
Output
(mA)
Automotive
Grade
 
Vcc Min
(V)
Vcc Max
(V)
GBW Typ (KHz) Vio Max
(mV)
No. Current
per (µA)
TSX631 SOT23-5L 3.3 16 200 1 1 45 90 Yes Product Folder
TSX631A SOT23-5L 3.3 16 200 0.5 1 45 90 Yes Product Folder
TSX632 DFN8, MiniSO-8 3.3 16 200 1 2 45 90 Yes Product Folder
TSX632A MiniSO-8 3.3 16 200 0.5 2 45 90 Yes Product Folder
TSX634 TSSOP-14, UFQFPN16L 3.3 16 200 1 4 45 90 Yes Product Folder
TSX634A TSSOP-14 3.3 16 200 0.5 4 45 90 Yes Product Folder

- Product Folder

The TSX9 series of amplifiers covers wide bandwidth and high gain applications such as low-side current sensing and can support up to 16MHz. The TSX921/TSX9291 single amplifiers offer excellent AC characteristics, respectively 10 and 16 MHz gain bandwidth and 0.0003 % THD+N. These features make the TSX92 family particularly well-adapted for communications, I/V amplifiers for ADCs, and active filtering applications.

The TSX92 device rail-to-rail input and output capability, while operating on a wide supply voltage range of 4 V to 16 V, allows these devices to be used in a wide range of applications. Shutdown mode is available on the single (TSX920) and dual (TSX923) versions enabling an important current consumption reduction. The TSX92 family is available in SMD packages featuring a high level of integration. The DFN8 package, used in the TSX922, with a typical size of 2x2 mm and a maximum height of 0.8 mm offers even greater package size reduction.

Features: TSX9

  • Low power and high accuracy
  • Advanced 16V CMOS process
  • Rail-to-Rail Inputs and Outputs
  • <100pA Input Bias Current
  • Fully characterized electrical performances at Vcc 3.3V 5V 16V
  • Over 70 key parameters guaranteed by min max values
  • DC performances guaranteed from -40°C to 125°C Automotive Grade Available
  • Fully characterized ESD rating

Functions: TSX9

  • Transimpedance Amplifier
  • Active Filtering
  • Low-side Current Sensing
  • Data Acquisition System
  • ADC Input Signal Conditioning
  • I/V Converters for DAC
  • Process Control
Part
Numbers
Package
Types
Supply Voltage Gain
Bandwidth
Offset
Voltage
Channels Current
Output
(mA)
Automotive
Grade
 
Vcc Min
(V)
Vcc Max
(V)
GBW Typ (MHz) Vio Max
(mV)
No. Current
per (mA)
TSX921 SOT23-5L 4 16 10 4 1 2.8 74 Yes Product Folder
TSX9291 SOT23-5L 4 16 16 4 1 2.8 74 Yes Product Folder

- Product Folder

Mobile Applications

STMicroelectronics' "ST op-amps" application allows you to select the appropriate operational amplifiers, comparators, high-speed amplifiers and current sense amplifiers for your application using the product selector. Datasheets can be downloaded to provide more information about each part. The application provides additional information such as the most used schematics, compensation methods or package mechanical dimensions.

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