Datasheet Texas Instruments LMH6555SQ/NOPB
| Manufacturer | Texas Instruments |
| Series | LMH6555 |
| Part Number | LMH6555SQ/NOPB |
Low Distortion 1.2 GHz Differential Driver 16-WQFN -40 to 85
Datasheets
LMH6555 Low Distortion 1.2 GHz Differential Driver datasheet
PDF, 1.4 Mb, Revision: D, File published: Mar 18, 2013
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Prices
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No |
Packaging
| Pin | 16 |
| Package Type | RGH |
| Industry STD Term | WQFN |
| JEDEC Code | S-PQFP-N |
| Package QTY | 1000 |
| Carrier | LARGE T&R |
| Device Marking | L6555SQ |
| Width (mm) | 4 |
| Length (mm) | 4 |
| Thickness (mm) | .75 |
| Pitch (mm) | .5 |
| Max Height (mm) | .8 |
| Mechanical Data | Download |
Parametrics
| 2nd Harmonic | 53 dBc |
| 3rd Harmonic | 54 dBc |
| @ MHz | 750 |
| Acl, min spec gain | 4.8 V/V |
| Additional Features | Decompensated |
| Architecture | Bipolar,Current FB,Fully Differential |
| BW @ Acl | 1200 MHz |
| CMRR(Min) | 40 dB |
| CMRR(Typ) | 68 dB |
| GBW(Typ) | 1200 MHz |
| Input Bias Current(Max) | 100000000 pA |
| Iq per channel(Max) | 120 mA |
| Iq per channel(Typ) | 120 mA |
| Number of Channels | 1 |
| Offset Drift(Typ) | 100 uV/C |
| Operating Temperature Range | -40 to 85 C |
| Package Group | WQFN |
| Package Size: mm2:W x L | 16WQFN: 16 mm2: 4 x 4(WQFN) PKG |
| Rail-to-Rail | No |
| Rating | Catalog |
| Slew Rate(Typ) | 3000 V/us |
| Total Supply Voltage(Max) | 3.6 +5V=5, +/-5V=10 |
| Total Supply Voltage(Min) | 3 +5V=5, +/-5V=10 |
| Vn at 1kHz(Typ) | 24 nV/rtHz |
| Vn at Flatband(Typ) | 3.9 nV/rtHz |
| Vos (Offset Voltage @ 25C)(Max) | 50 mV |
Eco Plan
| RoHS | Compliant |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: LMH6555EVAL
LMH6555 Evaluation board
Lifecycle Status: Active (Recommended for new designs)
Application Notes
- A Walk Along the Signal Path (High-Speed Signal Path)PDF, 461 Kb, File published: Mar 30, 2005
- AN-1704 LMH6555 Application as High Speed ADC Input Driver (Rev. A)PDF, 63 Kb, Revision: A, File published: May 1, 2013
This application note discusses the use of the LMH6555 as a high-speed ADC input driver. - Selecting Amplifiers, ADCs, and Clocks for High-Performance Signal PathsPDF, 545 Kb, File published: Sep 13, 2007
- Using High Speed Diff Amp to Drive ADCs (Rev. A)PDF, 175 Kb, Revision: A, File published: Apr 26, 2013
The right high speed differential amplifier will add flexibility to signal chains that include a high speedanalog-to-digital converter (ADC). A differential amplifier can provide signal conditioning such as singleended to differential conversion, impedance transformation, and gain or attenuation. - AN-1719 Noise Figure Analysis Fully Differential Amplifier (Rev. A)PDF, 97 Kb, Revision: A, File published: May 1, 2013
This application note provides noise figure analysis for fully differential amplifiers, including output noisecalculation and noise figure calculation. - Adaptive Speed Control for Automotive SystemsPDF, 324 Kb, File published: Nov 20, 2007
Model Line
Series: LMH6555 (2)
- LMH6555SQ/NOPB LMH6555SQE/NOPB
Manufacturer's Classification
- Semiconductors > Amplifiers > Operational Amplifiers (Op Amps) > High-Speed Op Amps (>=50MHz)
