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LMH6644MT

LMH6644MT

LMH6644MT

Texas Instruments

4 Channels 75mA per Channel 20nA 72 dB Instrumentational OP Amps 2.7V~12.8V ±1.35V~6.4V LMH6644 14 Pins 14-TSSOP (0.173, 4.40mm Width)

SOT-23

LMH6644MT Datasheet

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Specifications
Name Value
Type Parameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 14-TSSOP (0.173, 4.40mm Width)
Number of Pins 14
Operating Temperature -40°C~85°C
Packaging Tube
JESD-609 Code e0
Pbfree Code no
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 14
ECCN Code EAR99
Terminal Finish Tin/Lead (Sn/Pb)
Technology BIPOLAR
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 4
Terminal Pitch 0.65mm
Base Part Number LMH6644
Pin Count 14
Output Type Rail-to-Rail
Supply Voltage-Max (Vsup) 12.8V
Supply Voltage-Min (Vsup) 2.7V
Number of Channels 4
Operating Supply Current 2.7mA
Nominal Supply Current 2.7mA
Output Current 75mA
Slew Rate 135V/μs
Amplifier Type Voltage Feedback
Common Mode Rejection Ratio 72 dB
Current - Input Bias 20nA
Voltage - Supply, Single/Dual (±) 2.7V~12.8V ±1.35V~6.4V
Output Current per Channel 75mA
Input Offset Voltage (Vos) 5mV
Bandwidth 130MHz
Gain Bandwidth Product 57MHz
Voltage Gain 98dB
Power Supply Rejection Ratio (PSRR) 79dB
Voltage - Input Offset 1mV
Consumer IC Type VIDEO AMPLIFIER
Length 5mm
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead
LMH6644MT Product Details

LMH6644MT Overview


Packaged in a 14-TSSOP (0.173, 4.40mm Width) case, the buffer op amp is ready to use. An op amp ic of the Voltage Feedback type. The op amp is delivered to you in a Tube case. There is a growing number of terminations approaching the number of 14. The pins on this board total to 14 in total. A total of 14 pins are present on the instrumentation amplifier. There is an input offset voltage of 5mV 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~85°C . As long as the supply current of the chip does not exceed 2.7mA, this op amp ic can operate. 98dB should remain the voltage gain. As far as the device is concerned, buffer amplifier has 4 channels. One of the many advantages that this linear amplifier has, among many other things, is the fact that it outputs Rail-to-Rail signals. In this case, VIDEO AMPLIFIER can be used to sort the op amps by the type of consumer IC in the part.

LMH6644MT Features


14 Pins
98dB voltage gain
Output Type: Rail-to-Rail


LMH6644MT Applications


There are a lot of Texas Instruments
LMH6644MT 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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