Texas Instruments_OPA348AQDBVRQ1

Texas Instruments
OPA348AQDBVRQ1  
OP Amps, Buffer Amps ICs

Texas Instruments
OPA348AQDBVRQ1
687-OPA348AQDBVRQ1
Ersa
Texas Instruments-OPA348AQDBVRQ1-datasheets-13286087.pdf
IC OPAMP GP 1 CIRCUIT SOT23-5
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OPA348AQDBVRQ1 Description

The Texas Instruments OPA348AQDBVRQ1 is a high-performance, low-noise, low-power, dual operational amplifier (op-amp) designed for a wide range of precision applications. Here is a description of the model, its features, and potential applications:

Model: OPA348AQDBVRQ1

Description:

The OPA348 is a dual operational amplifier that combines excellent DC and AC performance with low power consumption. It is housed in a compact 8-pin VSSOP package, making it suitable for space-constrained applications.

Features:

  1. Low Input Voltage Noise: The OPA348 offers low input voltage noise of 2.2 nV/√Hz, which is beneficial for applications requiring high signal-to-noise ratios.
  2. Low Offset Drift: It has a low input offset voltage drift of 0.2 µV/°C, contributing to its precision performance.
  3. Low Power Consumption: The OPA348 consumes only 330 µA per amplifier, making it suitable for battery-powered applications.
  4. High Input Impedance: With an input impedance of 1.8 GΩ, it can drive high impedance loads without significant loading effects.
  5. Wide Supply Voltage Range: The device can operate with supply voltages ranging from ±2.5V to ±18V, providing flexibility in system design.
  6. Short Circuit Protection: It includes internal protection against output short circuits.
  7. Lead-Free Packaging: The OPA348AQDBVRQ1 is available in lead-free packages, which are RoHS compliant.

Applications:

  1. Precision ADC Drivers: The OPA348's low noise and low distortion characteristics make it ideal for driving high-resolution analog-to-digital converters (ADCs).
  2. Medical Instruments: Its precision and low noise performance are suitable for medical equipment, such as ultrasound systems and patient monitoring devices.
  3. High-Resolution Audio Systems: The OPA348 can be used in professional and consumer audio equipment to maintain high-fidelity audio signals.
  4. Strains Gauges Amplification: Due to its low noise and low drift, it is suitable for amplifying signals from strain gauges in industrial and automotive applications.
  5. Battery Monitors: The low power consumption of the OPA348 makes it an excellent choice for battery monitoring circuits in portable electronic devices.
  6. Sensor Conditioning: It can be used to amplify and condition signals from various types of sensors, such as temperature, pressure, or humidity sensors.
  7. Precision Instrumentation: The OPA348 is suitable for precision instrumentation applications where low noise, low drift, and low power are critical.

The OPA348AQDBVRQ1 is a versatile operational amplifier that can be integrated into a wide range of applications requiring high precision and low power consumption. Its combination of performance and flexibility makes it a popular choice among engineers and designers.

Tech Specifications

Voltage - Supply Span (Max)
Number of Channels per Chip
Power Supply Type
Maximum Input Offset Voltage (mV)
PPAP
Gain Bandwidth Product
Product Status
Current - Input Bias
Automotive
Maximum Input Offset Current (uA)
Rail to Rail
Supplier Package
Package / Case
Typical Voltage Gain (dB)
REACH Status
Typical Input Bias Current (uA)
EU RoHS
Amplifier Type
Moisture Sensitivity Level (MSL)
Typical Input Noise Voltage Density (nV/rtHz)
Operating Temperature
Typical Slew Rate (V/us)
ECCN
Grade
Supplier Temperature Grade
Mounting Type
Current - Supply
Standard Package Name
Pin Count
Shut Down Support
Mounting
Qualification
Minimum Single Supply Voltage (V)
Minimum PSRR (dB)
Voltage - Supply Span (Min)
Lead Shape
Manufacturer Type
HTSUS
Package
Current - Output / Channel
Minimum CMRR (dB)
Maximum Quiescent Current (mA)
PCB changed
Output Type
HTS
ECCN (US)
Supplier Device Package
Minimum CMRR Range (dB)
Minimum Operating Temperature (°C)
Maximum Operating Temperature (°C)
Process Technology
Typical Gain Bandwidth Product (MHz)
Package Height
Mfr
RoHS Status
Maximum Input Bias Current (uA)
Typical Noninverting Input Current Noise Density (pA/rtHz)
Slew Rate
Package Length
Voltage - Input Offset
Series
Type
Maximum Single Supply Voltage (V)
Part Status
Number of Circuits
Package Width
Typical Settling Time (ns)
Base Product Number
Unit Weight
3 dB Bandwidth
en - Input Voltage Noise Density
Vos - Input Offset Voltage
Product
RoHS
Supply Voltage - Min
THD plus Noise
Operating Supply Current
SR - Slew Rate
Number of Channels
Technology
Height
Maximum Operating Temperature
Ib - Input Bias Current
Supply Voltage - Max
Width
Mounting Style
Input Type
PSRR - Power Supply Rejection Ratio
Topology
Minimum Operating Temperature
CMRR - Common Mode Rejection Ratio
In - Input Noise Current Density
Ios - Input Offset Current
Shutdown
Moisture Sensitive
Vcm - Common Mode Voltage
Length
Output Current per Channel
USHTS
GBP - Gain Bandwidth Product

OPA348AQDBVRQ1 Documents

Download datasheets and manufacturer documentation for OPA348AQDBVRQ1

Ersa OPA348-Q1, 2348-Q1, 43.48-Q1      
Ersa OPA348-Q1, 2348-Q1, 43.48-Q1      

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