LMH6644MTX/NOPB OverviewIt is packaged in an 14-TSSOP (0.173, 4.40mm Width)-case that protects the operational amplifiers from damage. An op amp of this type is a Voltage Feedback-type. As far as the packaging is concerned, buffer op amp is delivered in a Tape & Reel (TR) case. It is estimated that there will be at least 14 terminations this year. A total of 14 pins are attached to buffer op amp. As a reminder, this buffer op amp should be powered by 3V battery and that the battery should be inserted in the amplifier. In total, the buffer amplifier consists of 14 pins. Op amp ic rates 5mV for input offset voltage. This electronic part is recommended for mounting type Surface Mount. In terms of operating temperature, this instrumentation amplifier is well suited to a temperature range of -40°C~85°C. A supply current of 2.7mA can be used to operate this linear amplifier. There should be no change in the voltage gain at 98dB. There are a total of 4 channels available on the op amps. One of its many advantages is that buffer op amp outputs Rail-to-Rail signals. An buffer amplifier is packed in a TR-shape according to the design.
LMH6644MTX/NOPB Features14 Pins
supply voltage of 3V
98dB voltage gain
Output Type: Rail-to-Rail
LMH6644MTX/NOPB ApplicationsThere are a lot of Texas Instruments
LMH6644MTX/NOPB Instrumentational OP Amps applications.
Logarithmic operation circuits
Exponential operation circuits
Multiplication circuits
Division circuits
Precision measurement
Power control
Information processing
Weak signal detection
Signal amplification
Signal filtering
| Lifecycle Status | ACTIVE (Last Updated: 3 days ago) |
| Factory Lead Time | 6 Weeks |
| Contact Plating | Tin |
| 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 | Tape & Reel (TR) |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 14 |
| ECCN Code | EAR99 |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Packing Method | TR |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 4 |
| Supply Voltage | 3V |
| Base Part Number | LMH6644 |
| Pin Count | 14 |
| Output Type | Rail-to-Rail |
| 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 | 130MHz |
| Unity Gain BW-Nom | 57000 kHz |
| Voltage Gain | 98dB |
| Average Bias Current-Max (IIB) | 2.6μA |
| Power Supply Rejection Ratio (PSRR) | 79dB |
| Low-Offset | NO |
| Frequency Compensation | YES |
| Supply Voltage Limit-Max | 13.5V |
| Voltage - Input Offset | 1mV |
| Low-Bias | NO |
| Micropower | NO |
| -3db Bandwidth | 46MHz |
| Bias Current-Max (IIB) @25C | 3.25μA |
| Programmable Power | NO |
| Neg Supply Voltage-Max (Vsup) | -2.5V |
| Input Offset Current-Max (IIO) | 0.8μA |
| Height | 1.2mm |
| Length | 5mm |
| Width | 4.4mm |
| Thickness | 1mm |
| REACH SVHC | No SVHC |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
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