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MAX421EWE+T

MAX421EWE+T

MAX421EWE+T

Maxim Integrated

10pA 120 dB Instrumentational OP Amps 0.00003μA 5V~33V ±2.5V~16.5V MAX421 16-SOIC (0.295, 7.50mm Width)

SOT-23

MAX421EWE+T Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 16-SOIC (0.295, 7.50mm Width)
Surface MountYES
Operating Temperature-40°C~85°C
PackagingTape & Reel (TR)
JESD-609 Code e3
Pbfree Code yes
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Operational Amplifier
Technology CMOS
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 1
Supply Voltage 15V
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number MAX421
Number of Circuits 1
Nominal Supply Current2mA
Current - Supply 1.3mA
Slew Rate0.5V/μs
Amplifier Type Chopper (Zero-Drift)
Common Mode Rejection Ratio 120 dB
Current - Input Bias 10pA
Voltage - Supply, Single/Dual (±) 5V~33V ±2.5V~16.5V
Input Offset Voltage (Vos) 5μV
Gain Bandwidth Product500kHz
Neg Supply Voltage-Nom (Vsup) -15V
Unity Gain BW-Nom 500 kHz
Voltage Gain 150dB
Average Bias Current-Max (IIB) 0.00003μA
Voltage - Input Offset 1μV
Height Seated (Max) 2.65mm
RoHS StatusROHS3 Compliant
In-Stock:3216 items

MAX421EWE+T Product Details

MAX421EWE+T Overview


The linear amplifier is packaged in a 16-SOIC (0.295, 7.50mm Width) case. This is a Chopper (Zero-Drift) type op amp. Linear amplifier is delivered in a Tape & Reel (TR) case. The number of terminations approaches 16. Please take in mind that this instrumentation amplifier should be run at 15V. To be specific, this instrumentation amplifier is a type of Operational Amplifier. Regarding input offset voltage, op amp rates 5μV. Surface Mount is the recommended mounting type for this linear amplifier. With regard to operating temperature, this op amp functions well at -40°C~85°C. Voltage gain should remain at 150dB. There are 1 circuits on this op amp. It is recommended that this electronic component be used with an 1.3mA supply.

MAX421EWE+T Features


supply voltage of 15V
150dB voltage gain


MAX421EWE+T Applications


There are a lot of Maxim Integrated
MAX421EWE+T Instrumentational OP Amps applications.


  • Inverse/same-phase proportional circuit
  • Addition operation circuits
  • Subtraction operation circuits
  • single/dual op amp sum and difference circuits
  • Integrator circuits
  • Differentiator circuits
  • Logarithmic operation circuits
  • Exponential operation circuits
  • Multiplication circuits
  • Division circuits

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