Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 3 days ago) |
Contact Plating |
Tin |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
8-SOIC (0.154, 3.90mm Width) |
Number of Pins |
8 |
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 |
2 |
Supply Voltage |
3V |
Base Part Number |
LMH6643 |
Pin Count |
8 |
Output Type |
Rail-to-Rail |
Number of Elements |
2 |
Nominal Supply Current |
2.7mA |
Output Current |
75mA |
Max Supply Current |
8.5mA |
Slew Rate |
135V/μs |
Amplifier Type |
Voltage Feedback |
Common Mode Rejection Ratio |
72 dB |
Current - Input Bias |
1.6μA |
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 |
Power Supply Rejection Ratio (PSRR) |
79dB |
Low-Offset |
NO |
Frequency Compensation |
YES |
Voltage - Input Offset |
1mV |
Low-Bias |
NO |
Micropower |
NO |
-3db Bandwidth |
46MHz |
Programmable Power |
NO |
Dual Supply Voltage |
5V |
Number of Amplifiers |
1 |
Height |
1.75mm |
Length |
4.9mm |
Width |
3.91mm |
Thickness |
1.58mm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
LMH6643MA/NOPB Overview
In order to protect the op amps, a 8-SOIC (0.154, 3.90mm Width) case is used. Buffer amps of this type are called Voltage Feedback-types. In the case of Tube cases, linear amplifier will be delivered. It consists of a total of 8 pins in total. As a reminder, this buffer op amp should be powered by 3V battery and that the battery should be inserted in the amplifier. A type of Operational Amplifier buffer op amp is what this device is specifically, to be more precise. It has 8 pins that make up the linear amplifier. In terms of input offset voltage, operational amplifier rates 5mV. Surface Mount is the recommended mounting type of operational amplifiers. The buffer amplifier functions well at -40°C~85°C as far as operating temperature is concerned. There should be no change in the voltage gain at 98dB. One of the advantages of this op amp is that it outputs Rail-to-Rail signals, which is one of its many advantages. Depending on the chip's operating supply voltage, op amp ic has a rated voltage of 2. The buffer amplifier consists of 1 amplifiers.
LMH6643MA/NOPB Features
8 Pins
supply voltage of 3V
98dB voltage gain
Output Type: Rail-to-Rail
LMH6643MA/NOPB Applications
There are a lot of Texas Instruments LMH6643MA/NOPB Instrumentational OP Amps applications.
- Proportional counter tubes
- Wireless base stations
- Industrial control system
- Measurements of Wheatstone bridge
- Fast A/D and D/A converters
- Radiation thermometry transducers
- single/dual op amp sum and difference circuits
- ECG equipment
- High input resistance broadband
- Proportional operation circuits