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KA1458

KA1458

KA1458

ON Semiconductor

2 Channels 20mA per Channel 80nA 60 dB Instrumentational OP Amps 15V KA1458 8-DIP (0.300, 7.62mm)

SOT-23

KA1458 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Through Hole
Mounting Type Through Hole
Package / Case 8-DIP (0.300, 7.62mm)
Number of Pins 8
Supplier Device Package 8-DIP
Operating Temperature0°C~70°C
PackagingTube
Published 2009
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Max Operating Temperature70°C
Min Operating Temperature 0°C
Base Part Number KA1458
Operating Supply Voltage15V
Number of Elements 2
Number of Channels 2
Number of Circuits 2
Max Supply Voltage18V
Operating Supply Current 2.3mA
Nominal Supply Current8mA
Current - Supply 2.3mA
Slew Rate0.5V/μs
Amplifier Type General Purpose
Common Mode Rejection Ratio 60 dB
Current - Input Bias 80nA
Output Current per Channel 20mA
Input Offset Voltage (Vos) 10mV
Voltage Gain 106.02dB
Power Supply Rejection Ratio (PSRR) 77dB
Voltage - Input Offset 2mV
Current - Output / Channel 20mA
Max Dual Supply Voltage18V
Number of Amplifiers 2
REACH SVHC No SVHC
RoHS StatusRoHS Compliant
Lead Free Lead Free
In-Stock:1543 items

KA1458 Product Details

KA1458 Overview


It is packaged in an 8-DIP (0.300, 7.62mm)-case that protects the operational amplifiers from damage. An op amp of this type is a General Purpose-type. As far as the packaging is concerned, buffer op amp is delivered in a Tube case. In total, the buffer amplifier consists of 8 pins. Op amp ic rates 10mV for input offset voltage. This electronic part is recommended for mounting type Through Hole. In terms of operating temperature, this instrumentation amplifier is well suited to a temperature range of 0°C~70°C. A supply current of 2.3mA can be used to operate this linear amplifier. There should be no change in the voltage gain at 106.02dB. This op amp ic has 2 circuits. There are a total of 2 channels available on the op amps. This instrumentation amplifier cannot operate below 0°C degrees Celsius. You should only use op amp buffer at temperatures that are no higher than 70°C. There are 2 elements in this buffer amplifier. The operating supply voltage of the buffer op amp is rated at 15V. For optimal performance, this electrical part should be connected to a supply with a current of 2.3mA. It is important to keep in mind that the power supply voltage of this electric component is below 18V, which is suitable. In order to conduct this part, you will need to provide dual supply voltages of 18V volts. The linear amplifier has 2 amplifiers.

KA1458 Features


106.02dB voltage gain


KA1458 Applications


There are a lot of ON Semiconductor
KA1458 Instrumentational OP Amps applications.


  • Logarithmic operation circuits
  • Exponential operation circuits
  • Multiplication circuits
  • Division circuits
  • Precision measurement
  • Power control
  • Information processing
  • Weak signal detection
  • Signal amplification
  • Signal filtering

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