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75mA per Channel 20nA 72 dB Instrumentational OP Amps 2.6μA 2.7V~12.8V ±1.35V~6.4V LMH6644 14 Pins 14-SOIC (0.154, 3.90mm Width)
- Manufacturer: Texas Instruments
- NO: 815-LMH6644MA/NOPB
- Package: 14-SOIC (0.154, 3.90mm Width)
- Datasheet:
- Stock: 8006
- Description: 75mA per Channel 20nA 72 dB Instrumentational OP Amps 2.6μA 2.7V~12.8V ±1.35V~6.4V LMH6644 14 Pins 14-SOIC (0.154, 3.90mm Width)(Kg)
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| Parameters | |
|---|---|
| -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 |
| Number of Amplifiers | 1 |
| 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 |
| Factory Lead Time | 6 Weeks |
| Lifecycle Status | ACTIVE (Last Updated: 3 days ago) |
| Contact Plating | Tin |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 14-SOIC (0.154, 3.90mm Width) |
| Number of Pins | 14 |
| Operating Temperature | -40°C~85°C |
| Packaging | Tube |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| ECCN Code | EAR99 |
| Subcategory | Operational Amplifier |
| Technology | BIPOLAR |
| 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 Elements | 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) | 1mV |
| 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 |
| Low-Bias | NO |
| Micropower | NO |
LMH6644MA/NOPB Overview
Packaging for the buffer amplifier is in the form of a 14-SOIC (0.154, 3.90mm Width) case. There are two types of operational amplifiers in this circuit. A Tube case is used to deliver the buffer op amp. The pins on this board total to 14 in total. Please take in mind that this instrumentation amplifier should be run at 3V. Instrumentation amplifier is a part of Operational Amplifier. The buffer op amp includes 14 pins. Regarding input offset voltage, buffer amplifier rates 1mV voltage. This electronic part is recommended for mounting type Surface Mount. With regard to operating temperature, this op amp functions well at -40°C~85°C. An 2.7mA volt supply current is needed for this linear amplifier to operate. 98dB should remain the voltage gain. A benefit of this op amp ic is that it outputs Rail-to-Rail signals, which is one of the many advantages it has to offer. A voltage rating of 4 is indicated for the op amp's operating supply voltage. A linear amplifier such as this has 1 amplifiers on it.
LMH6644MA/NOPB Features
14 Pins
supply voltage of 3V
98dB voltage gain
Output Type: Rail-to-Rail
LMH6644MA/NOPB Applications
There are a lot of Texas Instruments LMH6644MA/NOPB Instrumentational OP Amps applications.
- Medical imaging
- High input resistance broadband
- Digital cameras
- Automatic control
- Blood pressure sensors
- Precision measurement
- Addition operation circuits
- Instrumentation
- Television broadcasting equipment
- Power control
