MC33172DT Overview
Packaging for the buffer amplifier is in the form of a 8-SOIC (0.154, 3.90mm Width) case. A General Purpose-type buffer amplifier is shown here. There is a Cut Tape (CT) case that is delivered with the instrumentation amplifiers. 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 1mV. For this electrical component, the recommended mounting type is Surface Mount, which is the most common. The buffer amplifier functions well at -40°C~105°C as far as operating temperature is concerned. Using a supply current of 220μA , this buffer op amp will be able to operate. Keeping the voltage gain at 100dB is the best course of action. The buffer amp consists of 2 circuits in total. 2 channels are available on the instrumentation amplifier. This op amp needs to be operated at a temperature of not less than -40°C degrees Celsius in order to function properly. You should not use op amp above 105°C degrees. A total of 2 elements are present in this linear amplifier. The operating supply voltage of the buffer op amp is rated at 22V. A supply of 220μA or higher is recommended for use with this electronic part. Regarding the voltage of the supply, this electrical part can work from a voltage as low as 44V, and this is an excellent feature. In order to ensure that the instrumentation amplifier's supply voltage remains above 4V, it is recommended to keep it higher. This electronic part should be conducted with a dual supply voltage of 22V volts for this part. As you can see, the linear amplifier has 2 amplifiers.
MC33172DT Features
100dB voltage gain

MC33172DT Applications
There are a lot of STMicroelectronics
MC33172DT 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

Lifecycle Status	ACTIVE (Last Updated: 6 months ago)
Factory Lead Time	10 Weeks
Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154, 3.90mm Width)
Number of Pins	8
Supplier Device Package	8-SO
Weight	4.535924g
Operating Temperature	-40°C~105°C
Packaging	Cut Tape (CT)
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Max Operating Temperature	105°C
Min Operating Temperature	-40°C
Base Part Number	MC3317
Operating Supply Voltage	22V
Number of Elements	2
Number of Channels	2
Number of Circuits	2
Max Supply Voltage	44V
Min Supply Voltage	4V
Operating Supply Current	220μA
Nominal Supply Current	250μA
Output Current	27mA
Current - Supply	220μA
Slew Rate	2V/μs
Amplifier Type	General Purpose
Common Mode Rejection Ratio	80 dB
Current - Input Bias	20nA
Voltage - Supply, Single/Dual (±)	4V~44V ±2V~22V
Output Current per Channel	27mA
Input Offset Voltage (Vos)	1mV
Bandwidth	2.1MHz
Gain Bandwidth Product	2.1MHz
Voltage Gain	100dB
Voltage - Input Offset	1mV
Current - Output / Channel	27mA
Max Dual Supply Voltage	22V
Min Dual Supply Voltage	2V
Max Junction Temperature (Tj)	150°C
Number of Amplifiers	2
Height	1.75mm
Length	12.7mm
Width	6.35mm
REACH SVHC	No SVHC
Radiation Hardening	No
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free