Datasheet Texas Instruments LMH6645MAX/NOPB
Manufacturer | Texas Instruments |
Series | LMH6645 |
Part Number | LMH6645MAX/NOPB |
2.7V, 650ВµA, 55MHz, Rail-to-Rail Input and Output Amplifiers with Shutdown Option 8-SOIC -40 to 85
Datasheets
LMH664x 2.7 V, 650 uA, 55 MHz, Rail-to-Rail I/O Amplifiers w/Shutdown Option datasheet
PDF, 1.7 Mb, Revision: D, File published: Nov 25, 2014
Extract from the document
Prices
Status
Lifecycle Status | Active (Recommended for new designs) |
Manufacture's Sample Availability | No |
Packaging
Pin | 8 | 8 |
Package Type | D | D |
Industry STD Term | SOIC | SOIC |
JEDEC Code | R-PDSO-G | R-PDSO-G |
Package QTY | 2500 | 2500 |
Carrier | LARGE T&R | LARGE T&R |
Device Marking | 45MA | LMH66 |
Width (mm) | 3.91 | 3.91 |
Length (mm) | 4.9 | 4.9 |
Thickness (mm) | 1.58 | 1.58 |
Pitch (mm) | 1.27 | 1.27 |
Max Height (mm) | 1.75 | 1.75 |
Mechanical Data | Download | Download |
Parametrics
2nd Harmonic | 62 dBc |
3rd Harmonic | 72 dBc |
@ MHz | 1 |
Acl, min spec gain | 1 V/V |
Additional Features | N/A |
Architecture | Bipolar,Voltage FB |
BW @ Acl | 55 MHz |
CMRR(Min) | 60 dB |
CMRR(Typ) | 84 dB |
GBW(Typ) | 55 MHz |
Input Bias Current(Max) | 2000000 pA |
Iq per channel(Max) | 1.6 mA |
Iq per channel(Typ) | 0.725 mA |
Number of Channels | 1 |
Offset Drift(Typ) | 5 uV/C |
Operating Temperature Range | -40 to 85 C |
Output Current(Typ) | 20 mA |
Package Group | SOIC |
Package Size: mm2:W x L | 8SOIC: 29 mm2: 6 x 4.9(SOIC) PKG |
Rail-to-Rail | In,Out |
Rating | Catalog |
Slew Rate(Typ) | 22 V/us |
Total Supply Voltage(Max) | 12 +5V=5, +/-5V=10 |
Total Supply Voltage(Min) | 2.5 +5V=5, +/-5V=10 |
Vn at 1kHz(Typ) | 17 nV/rtHz |
Vn at Flatband(Typ) | 17 nV/rtHz |
Vos (Offset Voltage @ 25C)(Max) | 3 mV |
Eco Plan
RoHS | Compliant |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: LMH730216
Evaluation Board for High-Speed Single Op Amp in the 5- 6-Pin SOT-23 Package
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: LMH730227
Evaluation Board for High-Speed Single Op Amp in the 8-Pin SOIC Package
Lifecycle Status: Active (Recommended for new designs)
Application Notes
- AN-1515 A Comprehensive Study of the Howland Current Pump (Rev. A)PDF, 165 Kb, Revision: A, File published: Apr 26, 2013
It is well known to analog experts that you can use the positive and negative inputs of an operationalamplifier to make a high-impedance current source (current pump) using a conventional operationalamplifier (op amp). This basic circuit can put out both + and - output current (or zero current) into variousloads. The theory is simple. But the practical problems involved are not so simple or
Model Line
Series: LMH6645 (4)
- LMH6645MA/NOPB LMH6645MAX/NOPB LMH6645MF/NOPB LMH6645MFX/NOPB
Manufacturer's Classification
- Semiconductors > Amplifiers > Operational Amplifiers (Op Amps) > High-Speed Op Amps (>=50MHz)