OPA335AIDBVRG4
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Texas Instruments OPA335AIDBVRG4

Manufacturer No:
OPA335AIDBVRG4
Manufacturer:
Texas Instruments
Package:
Tape & Reel (TR)
Description:
IC OPAMP ZER-DRIFT 1CIRC SOT23-5
Delivery:
Payment:
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Product Introduction

Overview

The OPA335AIDBVRG4 from Texas Instruments is a single, zero-drift, CMOS operational amplifier designed for high precision and low noise applications. This device utilizes auto-zeroing techniques to achieve very low offset voltage and drift, making it ideal for instrumentation, medical devices, and other applications requiring high accuracy.

Key Specifications

ParameterConditionMinTypMaxUnits
Input Offset Voltage (VOS)VCM = VS/2155µV
Offset Voltage Drift (dVOS/dT)±0.02±0.05±0.05µV/°C
Input Bias Current (IB)VCM = VS/2±70±200±200pA
Input Offset Current (IOS)±120±400±400pA
Power Supply Range2.75.5V
Quiescent Current (IQ)IO = 0285350450µA
Operating Temperature Range-40125°C
Storage Temperature Range-65150°C

Key Features

  • Zero-Drift Technology: Achieves very low offset voltage and drift, ensuring high precision over time and temperature.
  • Low Input Bias Current: Typically 200 pA, reducing the impact of input bias on the circuit.
  • High Common-Mode Rejection Ratio (CMRR): Ensures minimal interference from common-mode signals.
  • Rail-to-Rail Output: Allows the output voltage to swing close to the supply rails, maximizing dynamic range.
  • Low Noise: High signal-to-noise ratio, making it suitable for sensitive applications.
  • Shutdown Capability: Can be shut down to reduce power consumption, with a typical shutdown current of 2 µA.

Applications

The OPA335AIDBVRG4 is suitable for a variety of high-precision applications, including:

  • Instrumentation: Precision measurement instruments, data acquisition systems, and sensor interfaces.
  • Medical Devices: Medical instrumentation, patient monitoring systems, and diagnostic equipment.
  • Aerospace and Defense: High-reliability systems requiring low noise and high accuracy.
  • Industrial Automation: Control systems, process monitoring, and precision control circuits.

Q & A

  1. What is the typical input offset voltage of the OPA335AIDBVRG4?
    The typical input offset voltage is 5 µV.
  2. What is the operating temperature range of the OPA335AIDBVRG4?
    The operating temperature range is from -40°C to +125°C.
  3. What is the quiescent current of the OPA335AIDBVRG4?
    The quiescent current is typically 350 µA.
  4. Does the OPA335AIDBVRG4 have shutdown capability?
    Yes, it has a shutdown feature with a typical shutdown current of 2 µA.
  5. What is the common-mode rejection ratio (CMRR) of the OPA335AIDBVRG4?
    While the exact CMRR is not specified here, zero-drift amplifiers generally have high CMRR.
  6. What is the input bias current of the OPA335AIDBVRG4?
    The input bias current is typically ±200 pA.
  7. What is the power supply range for the OPA335AIDBVRG4?
    The power supply range is from 2.7 V to 5.5 V.
  8. Is the OPA335AIDBVRG4 available in different packages?
    Yes, it is available in various packages including SOT23-5, SOT23-6, MSOP-8, and SO-8.
  9. What are some typical applications for the OPA335AIDBVRG4?
    Typical applications include instrumentation, medical devices, aerospace and defense, and industrial automation.
  10. Does the OPA335AIDBVRG4 have rail-to-rail output capability?
    Yes, it has rail-to-rail output capability, allowing the output voltage to swing close to the supply rails.

Product Attributes

Amplifier Type:Zero-Drift
Number of Circuits:1
Output Type:Rail-to-Rail
Slew Rate:1.6V/µs
Gain Bandwidth Product:2 MHz
-3db Bandwidth:- 
Current - Input Bias:70 pA
Voltage - Input Offset:1 µV
Current - Supply:285µA
Current - Output / Channel:50 mA
Voltage - Supply Span (Min):2.7 V
Voltage - Supply Span (Max):5.5 V
Operating Temperature:-40°C ~ 125°C
Mounting Type:Surface Mount
Package / Case:SC-74A, SOT-753
Supplier Device Package:SOT-23-5
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Similar Products

Part Number OPA335AIDBVRG4 OPA335AIDBVTG4 OPA330AIDBVRG4 OPA333AIDBVRG4 OPA334AIDBVRG4
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Product Status Discontinued at Digi-Key Discontinued at Digi-Key Discontinued at Digi-Key Discontinued at Digi-Key Discontinued at Digi-Key
Amplifier Type Zero-Drift Zero-Drift Zero-Drift Zero-Drift Zero-Drift
Number of Circuits 1 1 1 1 1
Output Type Rail-to-Rail Rail-to-Rail Rail-to-Rail Rail-to-Rail Rail-to-Rail
Slew Rate 1.6V/µs 1.6V/µs 0.16V/µs 0.16V/µs 1.6V/µs
Gain Bandwidth Product 2 MHz 2 MHz 350 kHz 350 kHz 2 MHz
-3db Bandwidth - - - - -
Current - Input Bias 70 pA 70 pA 200 pA 70 pA 70 pA
Voltage - Input Offset 1 µV 1 µV 8 µV 2 µV 1 µV
Current - Supply 285µA 285µA 21µA 17µA 285µA
Current - Output / Channel 50 mA 50 mA 5 mA 5 mA 50 mA
Voltage - Supply Span (Min) 2.7 V 2.7 V 1.8 V 1.8 V 2.7 V
Voltage - Supply Span (Max) 5.5 V 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 -40°C ~ 125°C
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case SC-74A, SOT-753 SC-74A, SOT-753 SC-74A, SOT-753 SC-74A, SOT-753 SOT-23-6
Supplier Device Package SOT-23-5 SOT-23-5 SOT-23-5 SOT-23-5 SOT-23-6

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