Datasheet Texas Instruments LMH6554LEX/NOPB
| Manufacturer | Texas Instruments |
| Series | LMH6554 |
| Part Number | LMH6554LEX/NOPB |
2.8 GHz Ultra Linear Fully Differential Amplifier 14-UQFN -40 to 125
Datasheets
LMH6554 2.8-GHz Ultra Linear Fully Differential Amplifier datasheet
PDF, 1.7 Mb, Revision: P, File published: Jan 14, 2015
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Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No |
Packaging
| Pin | 14 |
| Package Type | NHJ |
| Industry STD Term | UQFN |
| JEDEC Code | S-PQFP-N |
| Package QTY | 4500 |
| Carrier | LARGE T&R |
| Device Marking | AJA |
| Width (mm) | 2.5 |
| Length (mm) | 2.5 |
| Thickness (mm) | .6 |
| Pitch (mm) | .4 |
| Max Height (mm) | .6 |
| Mechanical Data | Download |
Parametrics
| 2nd Harmonic | 68 dBc |
| 3rd Harmonic | 70 dBc |
| @ MHz | 250 |
| Acl, min spec gain | 1 V/V |
| Additional Features | Shutdown |
| Architecture | Bipolar,Current FB,Fully Differential |
| BW @ Acl | 2800 MHz |
| CMRR(Min) | 73 dB |
| CMRR(Typ) | 83 dB |
| GBW(Typ) | 2500 MHz |
| Input Bias Current(Max) | 8000000 pA |
| Iq per channel(Max) | 52 mA |
| Iq per channel(Typ) | 52 mA |
| Number of Channels | 1 |
| Operating Temperature Range | -40 to 125 C |
| Output Current(Typ) | 150 mA |
| Package Group | UQFN |
| Package Size: mm2:W x L | 14UQFN: 6 mm2: 2.5 x 2.5(UQFN) PKG |
| Rail-to-Rail | No |
| Rating | Catalog |
| Slew Rate(Typ) | 6200 V/us |
| Total Supply Voltage(Max) | 5.25 +5V=5, +/-5V=10 |
| Total Supply Voltage(Min) | 4.7 +5V=5, +/-5V=10 |
| Vn at 1kHz(Typ) | 0.9 nV/rtHz |
| Vn at Flatband(Typ) | 0.9 nV/rtHz |
| Vos (Offset Voltage @ 25C)(Max) | 3 mV |
Eco Plan
| RoHS | Compliant |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: LMH6554LE-EVAL
Evaluation board for the LMH6554
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
- 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-2177 Using the LMH6554 as a ADC Driver (Rev. A)PDF, 1.7 Mb, Revision: A, File published: Apr 26, 2013
This application report discusses the use of the Texas Instruments LMH6554 as an ADC driver. - 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. - Converting single-ended video to differential video in single-supply systemsPDF, 212 Kb, File published: Sep 16, 2011
Model Line
Series: LMH6554 (3)
- LMH6554LE/NOPB LMH6554LEE/NOPB LMH6554LEX/NOPB
Manufacturer's Classification
- Semiconductors > Amplifiers > Operational Amplifiers (Op Amps) > High-Speed Op Amps (>=50MHz)
