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AD549JH

AD549JH

AD549JH

Analog Devices, Inc.

20mA per Channel 150 fA 90 dB Instrumentational OP Amps 2.5e-7μA 15V 8 Pins TO-99

SOT-23

AD549JH Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Contact PlatingLead, Tin
Mount Through Hole
Package / Case TO-99
Number of Pins 8
PackagingBulk
JESD-609 Code e0
Pbfree Code no
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Tin/Lead (Sn63Pb37)
Max Operating Temperature70°C
Min Operating Temperature 0°C
Subcategory Operational Amplifier
Technology BIPOLAR
Terminal Position BOTTOM
Terminal FormWIRE
Number of Functions 1
Supply Voltage 15V
Pin Count8
Operating Supply Voltage15V
Temperature GradeCOMMERCIAL
Number of Circuits 1
Max Supply Voltage18V
Min Supply Voltage5V
Power Dissipation-Max 500mW
Operating Supply Current 600μA
Power Dissipation500mW
Supply Current-Max 0.7mA
Slew Rate3 V/μs
Architecture VOLTAGE-FEEDBACK
Amplifier Type OPERATIONAL AMPLIFIER
Common Mode Rejection Ratio 90 dB
Current - Input Bias 150 fA
Output Current per Channel 20mA
Input Offset Voltage (Vos) 500μV
Bandwidth 1MHz
Gain Bandwidth Product1MHz
Neg Supply Voltage-Nom (Vsup) -15V
Unity Gain BW-Nom 1000 kHz
Voltage Gain 120dB
Average Bias Current-Max (IIB) 2.5e-7μA
Power Supply Rejection Ratio (PSRR) 90dB
Low-Offset NO
Frequency CompensationYES
Max Dual Supply Voltage18V
Low-Bias YES
Min Dual Supply Voltage 5V
Bias Current-Max (IIB) @25C 2.5e-7μA
Dual Supply Voltage 15V
Input Voltage Noise Density 90nV/sqrt Hz
REACH SVHC No SVHC
Radiation HardeningNo
RoHS StatusNon-RoHS Compliant
Lead Free Contains Lead
In-Stock:2088 items

AD549JH Product Details

AD549JH Overview


Packaging for the buffer amplifier is in the form of a TO-99 case. A OPERATIONAL AMPLIFIER-type buffer amplifier is shown here. There is a Bulk case that is delivered with the instrumentation amplifiers. A total of 8 terminations have been reported in the past few weeks. Buffer amplifier has a total of 8 pins on it. I would like you to keep in mind that this buffer amplifier needs to be run at a voltage of 15V. In more specific terms, this linear amplifier can be categoriOperational Amplifiered as a Operational Amplifier-type device. An 8-pin op amp ic is included in the package. With regards to the offset voltage of the input, buffer amplifier is rated at 500μV. Using a supply current of 600μA , this buffer op amp will be able to operate. Keeping the voltage gain at 120dB is the best course of action. The buffer amp consists of 1 circuits in total. This op amp needs to be operated at a temperature of not less than 0°C degrees Celsius in order to function properly. You should not use op amp above 70°C degrees. The operating supply voltage of the buffer op amp is rated at 15V. Regarding the voltage of the supply, this electrical part can work from a voltage as low as 18V, and this is an excellent feature. In order to ensure that the instrumentation amplifier's supply voltage remains above 5V, it is recommended to keep it higher. This electronic part should be conducted with a dual supply voltage of 18V volts for this part.

AD549JH Features


8 Pins
supply voltage of 15V
120dB voltage gain


AD549JH Applications


There are a lot of Analog Devices, Inc.
AD549JH Instrumentational OP Amps applications.


  • single/dual op amp sum and difference circuits
  • Integrator circuits
  • Differentiator circuits
  • Logarithmic operation circuits
  • Exponential operation circuits
  • Multiplication circuits
  • Division circuits
  • Precision measurement
  • Power control
  • Information processing

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