TSC2011IST Amplifier: Pinout, CAD Model and Datasheet

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Published: 12 October 2021 | Last Updated: 12 October 2021

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TSC2011IST

TSC2011IST

STMicroelectronics

350μA Instrumentational OP Amps 2.7V~5.5V 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

Purchase Guide

350μA Instrumentational OP Amps 2.7V~5.5V 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

The TSC2011IST is especially designed to accurately measure the current by amplifying the voltage across a shunt resistor connected to its input. Furthermore, Huge range of Semiconductors, Capacitors, Resistors and IcS in stock. Welcome RFQ.

Description

The TSC2011IST is especially designed to accurately measure the current by amplifying the voltage across a shunt resistor connected to its input. Furthermore, Huge range of Semiconductors, Capacitors, Resistors and IcS in stock. Welcome RFQ.

TSC2011IST Pinout

TSC2011IST pinout.png

TSC2011IST Pinout

pin description.png

Pin name

TSC2011IST CAD Model


PCB Symbol - STMicroelectronics TSC2011IST.png

Symbol

PCB Footprint - STMicroelectronics TSC2011IST.png

Footprint

3D Model - STMicroelectronics TSC2011IST.png

3D Model

TSC2011IST Features

• Wide common mode voltage: -20 to 70 V

• Offset voltage: ±200 µV max

• 2.7 to 5.5 V supply voltage

• Different gain available

–TSC2010: 20 V/V

–TSC2011: 60 V/V

–TSC2012: 100 V/V

• Gain error: 0.3% max

• Offset drift: 5 µV/ ℃ max

• Quiescent current: 20 µA in shutdown mode

• SO8 and MiniSO8 package

TSC2011IST Diagram

Block diagram.png

Block diagram

TSC2011IST Advantages

The TSC2011 is a fixed gain current sensing amplifier of 60 V/V. Thanks to a thin film resistor, the TSC2011 offers an extremely precise gain and a very high CMRR performance even in a high frequency range. Moreover, by fixing the output common mode voltage, the TSC2011 can be either used as unidirectional or bidirectional current sensing amplifier. The TSC2011 provides an extended input common range from -20 V below the negative supply voltage, and up to 70 V allowing either low-side or high-side current sensing, while the TSC2011 device can operate from 2.7 to 5.5 V. The parameters are very stable in the full Vcc range and characterization curves show the TSC2011 characteristics at 2.7 V and 5.0 V. Moreover, the main specifications are guaranteed in an extended temperature range from -40 to 125 ℃. 

The main feature of the TSC2011 is the ability to work with an input common mode voltage largely beyond the power supply Vcc range (2.7 V to 5.5 V). It is ideal, for example for automotive applications where a reverse battery can be supported by the TSC2011 without any damage. It also works with 48 V battery applications as the TSC2011 can support and measure the current on line at voltage up to 70 V. No additional protective components are needed in that range.

Some ADCs get their signal thanks to a sample and hold capacitor. If before a sampling this capacitance is fully discharged, a fast current load can appear on the output of the TSC2011 during the sampling phase. The scope probe in the figure below shows the output voltage of the TSC2011 excited by a 40 pF capacitor with a 3.3 Vpp signal at 50 kHz to simulate the sample and hold circuit of the ADC120. The ADC120 has a conversion rate of 50 ksps, which is perfect to sample and hold the output of the TSC2011 without any error.

The graph shows the behavior of the output of the TSC2011 under the worst case condition, as for example, when there is an ADC120 channel change between two measurements. If a single channel is used, for sure the change on the sample and hold capacitance are very small, and so the recovery time is extremely low as described by the figure below. The effect of the ADC sampling and hold can be easily smoothed thanks to an RC filter. As suggested on the schematic below. The capacitor of the external filter must be chosen much higher than the internal ADC capacitor, in order to easily absorb the sudden voltage variation on the output due to the sampling and hold of the ADC. The resistance must be chosen accordingly to the application speed of the system in order not to impact the whole application. The main advantage of using an RC filter is to have an antialiasing system. For sure the used ADC must have sample and hold conversion in accordance with the RC filter value, in order to let the output recover before sampling.

Specifications

STMicroelectronics TSC2011IST technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics TSC2011IST.
  • Type
    Parameter
  • Mounting Type

    The "Mounting Type" in electronic components refers to the method used to attach or connect a component to a circuit board or other substrate, such as through-hole, surface-mount, or panel mount.

    Surface Mount
  • Package / Case

    refers to the protective housing that encases an electronic component, providing mechanical support, electrical connections, and thermal management.

    8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
  • Operating Temperature

    The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

    -40°C~125°C TA
  • Packaging

    Semiconductor package is a carrier / shell used to contain and cover one or more semiconductor components or integrated circuits. The material of the shell can be metal, plastic, glass or ceramic.

    Tape & Reel (TR)
  • Part Status

    Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.

    Active
  • Moisture Sensitivity Level (MSL)

    Moisture Sensitivity Level (MSL) is a standardized rating that indicates the susceptibility of electronic components, particularly semiconductors, to moisture-induced damage during storage and the soldering process, defining the allowable exposure time to ambient conditions before they require special handling or baking to prevent failures

    1 (Unlimited)
  • Number of Circuits
    1
  • Analog IC - Other Type

    Analog IC - Other Type is a parameter used to categorize electronic components that are integrated circuits (ICs) designed for analog signal processing but do not fall into more specific subcategories such as amplifiers, comparators, or voltage regulators. These ICs may include specialized analog functions such as analog-to-digital converters (ADCs), digital-to-analog converters (DACs), voltage references, or signal conditioning circuits. They are typically used in various applications where precise analog signal processing is required, such as in audio equipment, instrumentation, communication systems, and industrial control systems. Manufacturers provide detailed specifications for these components to help engineers select the most suitable IC for their specific design requirements.

    ANALOG CIRCUIT
  • Current - Supply

    Current - Supply is a parameter in electronic components that refers to the maximum amount of electrical current that the component can provide to the circuit it is connected to. It is typically measured in units of amperes (A) and is crucial for determining the power handling capability of the component. Understanding the current supply rating is important for ensuring that the component can safely deliver the required current without overheating or failing. It is essential to consider this parameter when designing circuits to prevent damage to the component and ensure proper functionality of the overall system.

    1.6mA
  • Slew Rate

    the maximum rate of output voltage change per unit time.

    3.5V/μs
  • Amplifier Type

    Amplifier Type refers to the classification or categorization of amplifiers based on their design, functionality, and characteristics. Amplifiers are electronic devices that increase the amplitude of a signal, such as voltage or current. The type of amplifier determines its specific application, performance capabilities, and operating characteristics. Common types of amplifiers include operational amplifiers (op-amps), power amplifiers, audio amplifiers, and radio frequency (RF) amplifiers. Understanding the amplifier type is crucial for selecting the right component for a particular circuit or system design.

    Current Sense
  • Current - Input Bias

    The parameter "Current - Input Bias" in electronic components refers to the amount of current required at the input terminal of a device to maintain proper operation. It is a crucial specification as it determines the minimum input current needed for the component to function correctly. Input bias current can affect the performance and accuracy of the device, especially in precision applications where small signal levels are involved. It is typically specified in datasheets for operational amplifiers, transistors, and other semiconductor devices to provide users with important information for circuit design and analysis.

    350μA
  • Voltage - Supply, Single/Dual (±)

    The parameter "Voltage - Supply, Single/Dual (±)" in electronic components refers to the power supply voltage required for the proper operation of the component. This parameter indicates whether the component requires a single power supply voltage (e.g., 5V) or a dual power supply voltage (e.g., ±15V). For components that require a single power supply voltage, only one voltage level is needed for operation. On the other hand, components that require a dual power supply voltage need both positive and negative voltage levels to function correctly.Understanding the voltage supply requirements of electronic components is crucial for designing and integrating them into circuits to ensure proper functionality and prevent damage due to incorrect voltage levels.

    2.7V~5.5V
  • Voltage - Input Offset

    Voltage - Input Offset is a parameter that refers to the difference in voltage between the input terminals of an electronic component, such as an operational amplifier, when the input voltage is zero. It is an important characteristic that can affect the accuracy and performance of the component in various applications. A low input offset voltage is desirable as it indicates that the component will have minimal error in its output when the input signal is near zero. Manufacturers typically provide this specification in the component's datasheet to help users understand the component's behavior and make informed decisions when designing circuits.

    500μV
  • -3db Bandwidth

    The "-3dB bandwidth" of an electronic component refers to the frequency range over which the component's output signal power is reduced by 3 decibels (dB) compared to its maximum output power. This parameter is commonly used to describe the frequency response of components such as amplifiers, filters, and other signal processing devices. The -3dB point is significant because it represents the half-power point, where the output signal power is reduced to half of its maximum value. Understanding the -3dB bandwidth is important for designing and analyzing electronic circuits to ensure that signals are accurately processed within the desired frequency range.

    750kHz
  • RoHS Status

    RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.

    ROHS3 Compliant
0 Similar Products Remaining

Parts with Similar Specs

TSC2011IST Applications

• High-side current sensing

• Low-side current sensing

• Data acquisition and instrumentation

• Test and measurement equipment

• Industrial process control

• Motor control

• Solenoid control

TSC2011IST Package

. MiniSO8 package outline.png

MiniSO8 Package Outline

MiniSO8 mechanical data.png

MiniSO8 mechanical data

TSC2011IST Manufacturer

STMicroelectronics is a globally recognized semiconductor company. They are dedicated to developing semiconductor solutions for various microelectronics applications. STMicroelectronics enjoys unrivaled silicon and system expertise, strong manufacturing strength, IP portfolio,and solid relationships with their strategic partners. Based on these advantages, STMicroelectronics has become a pioneer in System-on-Chip (SoC) technology and its products has a positive effect in realizing today's convergence trends.

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Datasheet PDF

Download datasheets and manufacturer documentation for STMicroelectronics TSC2011IST.
Frequently Asked Questions

1. What’s the TSC2011IST?

The TSC2011IST is especially designed to accurately measure the current by amplifying the voltage across a shunt resistor connected to its input. 

2. What’s the main feature of the TSC2011IST?

The main feature of the TSC2011IST is the ability to work with an input common mode voltage largely beyond the power supply Vcc range (2.7 V to 5.5 V). 

3. Who is the manufacturer of the TSC2011IST?

STMicroelectronics. STMicroelectronics is a globally recognized semiconductor company. They are dedicated to developing semiconductor solutions for various microelectronics applications. 
TSC2011IST

STMicroelectronics

In Stock: 4000

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