MAX4257EUA+
- Mfr.Part #
- MAX4257EUA+
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Datasheet
- Download
- Description
- IC OPAMP GP 2 CIRCUIT 8UMAX
- Stock
- 520
- In Stock :
- 520
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Current - Input Bias :
- 1pA
- ECCN Code :
- EAR99
- Mounting Type :
- Surface Mount
- Radiation Hardening :
- No
- Number of Channels :
- 2
- REACH SVHC :
- Unknown
- Max Power Dissipation :
- 362mW
- Output Type :
- Push-Pull, Rail-to-Rail
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Operating Supply Current :
- 420µA
- Operating Temperature :
- -40°C~85°C
- Slew Rate :
- 2.1V/μs
- Architecture :
- VOLTAGE-FEEDBACK
- Pin Count :
- 8
- Low-Offset :
- yes
- Bandwidth :
- 22MHz
- Programmable Power :
- No
- Packaging :
- Tube
- Micropower :
- yes
- Voltage Gain :
- 116dB
- Input Offset Voltage (Vos) :
- 70μV
- Frequency Compensation :
- YES AVCL>=10
- Output Current per Channel :
- 68mA
- JESD-609 Code :
- e3
- Low-Bias :
- yes
- Output Current :
- 68mA
- Mount :
- Surface Mount
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Common Mode Rejection Ratio :
- 70 dB
- Height Seated (Max) :
- 1.1mm
- Peak Reflow Temperature (Cel) :
- 260
- Nominal Supply Current :
- 400μA
- Supply Voltage Limit-Max :
- 6V
- Base Part Number :
- MAX4257
- Operating Supply Voltage :
- 2.75V
- Contact Plating :
- Tin
- Pbfree Code :
- yes
- RoHS Status :
- ROHS3 Compliant
- Amplifier Type :
- GENERAL PURPOSE
- Terminal Pitch :
- 0.65mm
- Voltage - Supply, Single/Dual (±) :
- 2.4V~5.5V ±1.2V~2.75V
- Length :
- 3mm
- Number of Functions :
- 2
- Published :
- 2012
- Terminal Form :
- Gull wing
- Terminal Position :
- Dual
- Factory Lead Time :
- 6 Weeks
- Unity Gain BW-Nom :
- 22000 kHz
- Package / Case :
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Number of Terminations :
- 8
- Number of Pins :
- 8
- Average Bias Current-Max (IIB) :
- 0.0001μA
- Supply Voltage :
- 5V
- Datasheets
- MAX4257EUA+

2 Channels 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)
MAX4257EUA+ Overview
Packaging for the buffer amplifier is in the form of a 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) case. A General Purpose-type buffer amplifier is shown here. There is a Tube 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 5V. 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 70μV. For this electrical component, the recommended mounting type is Surface Mount, which is the most common. The buffer amplifier functions well at -40°C~85°C as far as operating temperature is concerned. Using a supply current of 420μA , this buffer op amp will be able to operate. 116dB should be the voltage gain. 2 channels are available on the instrumentation amplifier. There are more than a few advantages to using this instrumentation amplifier, one of which is that it outputs Push-Pull, Rail-to-Rail signals. The operating supply voltage of the buffer op amp is rated at 2.75V.
MAX4257EUA+ Features
8 Pins
supply voltage of 5V
116dB voltage gain
Output Type: Push-Pull, Rail-to-Rail
MAX4257EUA+ Applications
There are a lot of Maxim Integrated
MAX4257EUA+ 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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