TSZ182IDT
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STMicroelectronics TSZ182IDT

Manufacturer No:
TSZ182IDT
Manufacturer:
STMicroelectronics
Package:
Tape & Reel (TR)
Description:
IC OPAMP ZERO-DRIFT 2 CIRC 8SOIC
Delivery:
Payment:
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Product Introduction

Overview

The TSZ182IDT from STMicroelectronics is a dual operational amplifier known for its very low offset voltages and virtually zero drift versus temperature changes. This device offers rail-to-rail input and output, an excellent speed/power consumption ratio, and a 3 MHz gain bandwidth product, all while consuming just 1 mA at 5 V. It also features an ultra-low input bias current, making it ideal for high-accuracy, high-bandwidth sensor interfaces.

Key Specifications

Parameter Value Unit
Input Offset Voltage 25 µV (max. at 25 °C), 35 µV (over full temperature range) µV
Input Bias Current 30 - 200 pA (at 25 °C), 300 pA (over full temperature range) pA
Supply Voltage 2.2 - 5.5 V V
Supply Current 0.7 - 1 mA (per channel) mA
Gain Bandwidth Product 3 MHz MHz
Operating Temperature Range -40 to 125 °C °C
Package SO-8, MiniSO-8, QFN-8L P 0.5 mm
RoHS Compliance Grade Ecopack3

Key Features

  • Very high accuracy and stability: offset voltage 25 µV max. at 25 °C, 35 µV over full temperature range (-40 °C to 125 °C)
  • Rail-to-rail input and output
  • Low supply voltage: 2.2 - 5.5 V
  • Low power consumption: 1 mA max. at 5 V
  • Gain bandwidth product: 3 MHz
  • Automotive qualification
  • Extended temperature range: -40 to 125 °C
  • Micropackages: DFN8 2x2, SO8, and MiniSO8
  • Higher accuracy without calibration and accuracy virtually unaffected by temperature change

Applications

  • High accuracy signal conditioning
  • Automotive current measurement and sensor signal conditioning
  • Medical instrumentation
  • High-accuracy, high-bandwidth sensor interfaces

Q & A

  1. What is the input offset voltage of the TSZ182IDT?

    The input offset voltage is 25 µV max. at 25 °C and 35 µV over the full temperature range (-40 °C to 125 °C).

  2. What is the supply voltage range for the TSZ182IDT?

    The supply voltage range is 2.2 - 5.5 V.

  3. What is the power consumption of the TSZ182IDT at 5 V?

    The power consumption is 1 mA max. at 5 V.

  4. What is the gain bandwidth product of the TSZ182IDT?

    The gain bandwidth product is 3 MHz.

  5. What are the available packages for the TSZ182IDT?

    The available packages are SO-8, MiniSO-8, and QFN-8L P 0.5 mm.

  6. Is the TSZ182IDT RoHS compliant?
  7. What are the typical applications of the TSZ182IDT?

    The TSZ182IDT is typically used in high accuracy signal conditioning, automotive current measurement and sensor signal conditioning, medical instrumentation, and high-accuracy, high-bandwidth sensor interfaces.

  8. How does the TSZ182IDT handle temperature changes?

    The TSZ182IDT has virtually zero drift versus temperature changes, ensuring high accuracy and stability over a wide temperature range.

  9. What is the input bias current of the TSZ182IDT?

    The input bias current is 30 - 200 pA at 25 °C and 300 pA over the full temperature range.

  10. How do I troubleshoot issues or seek technical support for the TSZ182IDT?

    You can download the datasheet or visit the STMicroelectronics website for further information and technical support.

Product Attributes

Amplifier Type:Zero-Drift
Number of Circuits:2
Output Type:Rail-to-Rail
Slew Rate:4.7V/µs
Gain Bandwidth Product:3 MHz
-3db Bandwidth:- 
Current - Input Bias:30 pA
Voltage - Input Offset:1 µV
Current - Supply:800µA (x2 Channels)
Current - Output / Channel:29 mA
Voltage - Supply Span (Min):2.2 V
Voltage - Supply Span (Max):5.5 V
Operating Temperature:-40°C ~ 125°C
Mounting Type:Surface Mount
Package / Case:8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:8-SOIC
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Similar Products

Part Number TSZ182IDT TSZ182IYDT TSZ182IST TSZ122IDT
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Product Status Active Active Active Active
Amplifier Type Zero-Drift Zero-Drift Zero-Drift Zero-Drift
Number of Circuits 2 2 2 2
Output Type Rail-to-Rail Rail-to-Rail Rail-to-Rail Rail-to-Rail
Slew Rate 4.7V/µs 4.7V/µs 4.7V/µs 0.19V/µs
Gain Bandwidth Product 3 MHz 3 MHz 3 MHz 400 kHz
-3db Bandwidth - - - -
Current - Input Bias 30 pA 30 pA 30 pA 70 pA
Voltage - Input Offset 1 µV 1 µV 1 µV 1 µV
Current - Supply 800µA (x2 Channels) 800µA (x2 Channels) 700µA (x2 Channels) 31µA (x2 Channels)
Current - Output / Channel 29 mA 29 mA 29 mA 18 mA
Voltage - Supply Span (Min) 2.2 V 2.2 V 2.2 V 1.8 V
Voltage - Supply Span (Max) 5.5 V 5.5 V 5.5 V 5.5 V
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC 8-SO 8-MiniSO 8-SOIC

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