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MAX4257EUA+T

MAX4257EUA+T

MAX4257EUA+T

Maxim Integrated

68mA per Channel 1pA 70 dB Instrumentational OP Amps 0.0001μA 2.75V 2.4V~5.5V ±1.2V~2.75V MAX4257 8 Pins 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

SOT-23

MAX4257EUA+T Datasheet

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Specifications
Name Value
Type Parameter
Factory Lead Time 6 Weeks
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Number of Pins 8
Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
Published 2012
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Subcategory Operational Amplifier
Packing Method TAPE AND REEL
Max Power Dissipation 362mW
Technology BICMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 2
Supply Voltage 5V
Terminal Pitch 0.65mm
Base Part Number MAX4257
Pin Count 8
Output Type Push-Pull, Rail-to-Rail
Operating Supply Voltage 2.75V
Number of Circuits 2
Operating Supply Current 420μA
Nominal Supply Current 400μA
Output Current 68mA
Slew Rate 2.1V/μs
Architecture VOLTAGE-FEEDBACK
Amplifier Type General Purpose
Common Mode Rejection Ratio 70 dB
Current - Input Bias 1pA
Voltage - Supply, Single/Dual (±) 2.4V~5.5V ±1.2V~2.75V
Output Current per Channel 68mA
Input Offset Voltage (Vos) 70μV
Gain Bandwidth Product 22MHz
Unity Gain BW-Nom 22000 kHz
Voltage Gain 116dB
Average Bias Current-Max (IIB) 0.0001μA
Low-Offset YES
Frequency Compensation YES AVCL>=10
Supply Voltage Limit-Max 6V
Low-Bias YES
Micropower YES
Programmable Power NO
Wideband NO
Height Seated (Max) 1.1mm
Length 3mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $9.775161 $9.775161
10 $9.221850 $92.2185
100 $8.699858 $869.9858
500 $8.207413 $4103.7065
1000 $7.742843 $7742.843
MAX4257EUA+T Product Details

MAX4257EUA+T Overview


There is a 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) case in which the instrumentation amplifier is packaged. This is a General Purpose type op amp. Linear amplifier is delivered in a Tape & Reel (TR) case. The number of terminations is approaching the 8 mark. Buffer amplifier has a total of 8 pins. I would like to remind you that this buffer op amp should be powered by an 5V battery. A type of Operational Amplifier op amp ic can be identified by the fact that this is a type of Operational Amplifier device. A total of 8 pins are present on the instrumentation amplifier. With regards to the offset voltage of the input, buffer amplifier is rated at 70μV. For this electronic part, it is recommended that you mount it with type Surface Mount. In terms of operating temperature, this instrumentation amplifier is well suited to a temperature range of -40°C~85°C. Using a supply current of 420μA , this buffer op amp will be able to operate. Voltage gain should remain at 116dB. A linear amplifier like this has 2 circuits on it. Buffer amplifier produces Push-Pull, Rail-to-Rail signals, which is one of its many benefits. The operating supply voltage of the buffer op amp is rated at 2.75V. The instrumentation amplifier is packed in the form of TAPE AND REEL.

MAX4257EUA+T Features


8 Pins
supply voltage of 5V
116dB voltage gain
Output Type: Push-Pull, Rail-to-Rail

MAX4257EUA+T Applications


There are a lot of Maxim Integrated MAX4257EUA+T Instrumentational OP Amps applications.

  • Strain gauges
  • Differentiator circuits
  • E-book readers
  • Video amplifiers
  • Large motor controllers
  • Logarithmic operation circuits
  • Industrial control system
  • Precision measurement
  • High-frequency data acquisition systems
  • Signal transformation

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