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LMV844QMA/NOPB

LMV844QMA/NOPB

LMV844QMA/NOPB

Texas Instruments

4 Channels 37mA per Channel 0.3pA 81 dB Instrumentational OP Amps 0.0003μA 2.7V~12V ±1.35V~6V LMV844 14 Pins 14-SOIC (0.154, 3.90mm Width)

SOT-23

LMV844QMA/NOPB Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 3 days ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 14-SOIC (0.154, 3.90mm Width)
Number of Pins 14
Operating Temperature -40°C~125°C
Packaging Tube
Series Automotive, AEC-Q100
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 14
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Operational Amplifier
Technology CMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 4
Supply Voltage 5V
Terminal Pitch 1.27mm
Base Part Number LMV844
Pin Count 14
Output Type Rail-to-Rail
Power Supplies +-1.35/+-6/2.7/12V
Number of Channels 4
Operating Supply Current 1.03mA
Nominal Supply Current 930μA
Output Current 32mA
Slew Rate 2.5V/μs
Architecture VOLTAGE-FEEDBACK
Amplifier Type General Purpose
Common Mode Rejection Ratio 81 dB
Current - Input Bias 0.3pA
Voltage - Supply, Single/Dual (±) 2.7V~12V ±1.35V~6V
Output Current per Channel 37mA
Input Offset Voltage (Vos) 500μV
Bandwidth 4.5MHz
Neg Supply Voltage-Nom (Vsup) -5V
Unity Gain BW-Nom 4500 kHz
Voltage Gain 133dB
Average Bias Current-Max (IIB) 0.0003μA
Power Supply Rejection Ratio (PSRR) 86dB
Low-Offset YES
Frequency Compensation NO
Supply Voltage Limit-Max 6.6V
Voltage - Input Offset 50μV
Low-Bias YES
Micropower NO
Bias Current-Max (IIB) @25C 0.00001μA
Programmable Power NO
Neg Supply Voltage-Max (Vsup) -6.6V
Height 1.75mm
Length 8.65mm
Width 3.91mm
Thickness 1.58mm
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $6.29000 $6.29
10 $5.67800 $56.78
55 $5.41400 $297.77
110 $4.70100 $517.11
550 $4.09355 $2251.4525
1,045 $3.56535 $3.56535
2,530 $3.43330 $6.8666
LMV844QMA/NOPB Product Details

LMV844QMA/NOPB Overview


There is a 14-SOIC (0.154, 3.90mm Width) case package that contains the instrumentation amplifiers. The instrumentation amplifier in this picture is of the General Purpose-type. Upon delivery, op amp ic is packaged in a Tube case. We are approaching the 14h termination of the year. In total, there are 14 pins on this op amp ic. This linear amplifier should be powered by an 5V battery. There are two types of Operational Amplifier op amps in this case, and this device falls into one of them. 14 pins are located on the operational amplifiers. The input offset voltage is 500μV. This electrical part should be mounted using type Surface Mount. In terms of operating temperatures, this buffer amplifier works very well at a temperature of around -40°C~125°C . The buffer amplifier is capable of operating from a supply current of 1.03mA . It is recommended to keep the voltage gain at 133dB at all times. On the buffer amps, there are 4 channels that can be used. One of the many benefits of this op amp ic is that it emits Rail-to-Rail signals. Instrumentation amplifiers are numbered by their Automotive, AEC-Q100 series.

LMV844QMA/NOPB Features


14 Pins
supply voltage of 5V
133dB voltage gain
Output Type: Rail-to-Rail


LMV844QMA/NOPB Applications


There are a lot of Texas Instruments
LMV844QMA/NOPB Instrumentational OP Amps applications.


  • Exponential operation circuits
  • Multiplication circuits
  • Division circuits
  • Precision measurement
  • Power control
  • Information processing
  • Weak signal detection
  • Signal amplification
  • Signal filtering
  • Signal operation

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