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MAX9945AUA+T

MAX9945AUA+T

MAX9945AUA+T

Maxim Integrated

25mA per Channel 0.05pA 78 dB Instrumentational OP Amps 19V 4.75V~38V ±2.4V~19V MAX9945 6 Pins 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

SOT-23

MAX9945AUA+T Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
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~125°C
PackagingTape & Reel (TR)
Published 2010
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish MATTE TIN
Subcategory Operational Amplifier
Packing Method TAPE AND REEL
Technology BICMOS
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 225
Number of Functions 1
Supply Voltage 15V
Terminal Pitch0.65mm
Base Part Number MAX9945
Pin Count6
Output Type Rail-to-Rail
Operating Supply Voltage19V
Number of Circuits 1
Operating Supply Current 400μA
Nominal Supply Current400μA
Output Current25mA
Slew Rate2.2V/μs
Architecture VOLTAGE-FEEDBACK
Amplifier Type General Purpose
Common Mode Rejection Ratio 78 dB
Current - Input Bias 0.05pA
Voltage - Supply, Single/Dual (±) 4.75V~38V ±2.4V~19V
Output Current per Channel 25mA
Input Offset Voltage (Vos) 600μV
Gain Bandwidth Product3MHz
Neg Supply Voltage-Nom (Vsup) -15V
Unity Gain BW-Nom 3000 kHz
Voltage Gain 130dB
Low-Offset NO
Frequency CompensationYES
Supply Voltage Limit-Max 20V
Low-Bias YES
MicropowerYES
Programmable PowerNO
Wideband NO
Power NO
Length 3mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
In-Stock:3282 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$2.569683$2.569683
10$2.424230$24.2423
100$2.287009$228.7009
500$2.157556$1078.778
1000$2.035429$2035.429

MAX9945AUA+T Product Details

MAX9945AUA+T Overview


Packaged in a 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) case, the buffer op amp is ready to use. An op amp ic of the General Purpose type. The op amp is delivered to you in a Tape & Reel (TR) case. There is a growing number of terminations approaching the number of 8. The pins on this board total to 6 in total. I would like to remind you that this buffer op amp should be powered by an 15V battery. I would like to specify that this buffer amplifier belongs to the Operational Amplifier-type of devices. A total of 8 pins are present on the instrumentation amplifier. There is an input offset voltage of 600μV for this buffer op amp. The mounting type that is recommended for this electrical part is Surface Mount. In relation to the operating temperature of this buffer op amp, it works well at an average of -40°C~125°C . As long as the supply current of the chip does not exceed 400μA, this op amp ic can operate. 130dB should remain the voltage gain. During the manufacturing process, this buffer amplifier is divided into 1 circuits. One of the many advantages that this linear amplifier has, among many other things, is the fact that it outputs Rail-to-Rail signals. The operating supply voltage of the buffer op amp is rated at 19V. For packing the buffer amplifier, the TAPE AND REEL-axis is adopted.

MAX9945AUA+T Features


6 Pins
supply voltage of 15V
130dB voltage gain
Output Type: Rail-to-Rail


MAX9945AUA+T Applications


There are a lot of Maxim Integrated
MAX9945AUA+T Instrumentational OP Amps applications.


  • Integrator circuits
  • Differentiator circuits
  • Logarithmic operation circuits
  • Exponential operation circuits
  • Multiplication circuits
  • Division circuits
  • Precision measurement
  • Power control
  • Information processing
  • Weak signal detection

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