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LMH6702 Dataheets PDF



Part Number LMH6702
Manufacturers Texas Instruments
Logo Texas Instruments
Description 1.7-GHz Ultra-Low Distortion Wideband Op Amp
Datasheet LMH6702 DatasheetLMH6702 Datasheet (PDF)

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LMH6702 SNOSA03H – NOVEMBER 2002 – REVISED MAY 2016 LMH6702 1.7-GHz Ultra-Low Distortion Wideband Op Amp Gain (dB) Phase (°) HD (dBc) 1 Features VS 1 = ±5 V, TA = 25°C, AV = 2V/V, RL = 100 Ω, VOUT = 2 VPP, Typical Unless Noted: • 2nd and 3rd Harmonics (5 MHz, SOT-23) −100/−96 dBc • −3-dB Bandwidth (VOUT = 0.5 VPP) 1.7 GHz • Low Noise 1.83 nV/√Hz • Fast Settling to 0.1% 13.4 ns • Fast Slew Rate 3100 V/μs •.

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LMH6702 SNOSA03H – NOVEMBER 2002 – REVISED MAY 2016 LMH6702 1.7-GHz Ultra-Low Distortion Wideband Op Amp Gain (dB) Phase (°) HD (dBc) 1 Features VS 1 = ±5 V, TA = 25°C, AV = 2V/V, RL = 100 Ω, VOUT = 2 VPP, Typical Unless Noted: • 2nd and 3rd Harmonics (5 MHz, SOT-23) −100/−96 dBc • −3-dB Bandwidth (VOUT = 0.5 VPP) 1.7 GHz • Low Noise 1.83 nV/√Hz • Fast Settling to 0.1% 13.4 ns • Fast Slew Rate 3100 V/μs • Supply Current 12.5 mA • Output Current 80 mA • Low Intermodulation Distortion (75 MHz) −67 dBc • Improved Replacement for CLC409 and CLC449 2 Applications • Flash A-D Driver • D-A Transimpedance Buffer • Wide Dynamic Range IF Amp • Radar and Communication Receivers • Line Driver • High Resolution Video Inverting Frequency Response 1 GAIN 0 -30 AV = -1 AV = -2 -80 -1 PHASE -2 -130 -180 -3 -230 -4 AV = -4 -280 -5 -330 AV = -10 -6 -380 -7 1M 10M 100M Frequency (Hz) -430 1G 3 Description The LMH6702 is a very wideband, DC-coupled monolithic operational amplifier designed specifically for wide dynamic range systems requiring exceptional signal fidelity. Benefitting from current feedback architecture, the LMH6702 offers unity gain stability at exceptional speed without need for external compensation. With its 720-MHz bandwidth (AV = 2 V/V, VO = 2 VPP), 10-bit distortion levels through 60-MHz (RL = 100 Ω), 1.83-nV/√Hz input referred noise and 12.5-mA supply current, the LMH6702 is the ideal driver or buffer for high-speed flash A-D and D-A converters. Wide dynamic range systems such as radar and communication receivers that require a wideband amplifier offering exceptional signal purity will find the low input referred noise and low harmonic and intermodulation distortion of the LMH6702 an attractive high speed solution. The LMH6702 is constructed using VIP10™ complimentary bipolar process and proven current feedback architecture. The LMH6702 is available in SOIC and SOT-23 packages. Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) LMH6702 SOIC (8) SOT-23 (5) 4.90 mm × 3.91 mm 2.90 mm × 1.60 mm (1) For all available packages, see the orderable addendum at the end of the datasheet. Harmonic Distortion vs Load and Frequency -40 -45 -50 HD2, RL = 1 k: -55 -60 -65 HD2, RL = 100 : -70 -75 HD3, RL = 100 : -80 -85 -90 -95 -100 HD3, RL = 1 k: -105 1M 10M 100M Frequency (Hz) 1 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. LMH6702 SNOSA03H – NOVEMBER 2002 – REVISED MAY 2016 www.ti.com Table of Contents 1 Features .................................................................. 1 2 Applications ........................................................... 1 3 Description ............................................................. 1 4 Revision History..................................................... 2 5 Pin Configuration and Functions ......................... 3 6 Specifications......................................................... 4 6.1 Absolute Maximum Ratings ...................................... 4 6.2 ESD Ratings.............................................................. 4 6.3 Recommended Operating Conditions....................... 4 6.4 Thermal Information .................................................. 4 6.5 Electrical Characteristics........................................... 5 6.6 Typical Characteristics .............................................. 7 7 Detailed Description ............................................ 11 7.1 Overview ................................................................. 11 7.2 Feature Description................................................. 11 7.3 Device Functional Modes........................................ 12 8 Application and Implementation ........................ 13 8.1 Application Information............................................ 13 8.2 Typical Application ................................................. 13 9 Power Supply Recommendations...................... 15 10 Layout................................................................... 15 10.1 Layout Guidelines ................................................. 15 10.2 Layout Example .................................................... 16 11 Device and Documentation Support ................. 17 11.1 Documentation Support ....................................... 17 11.2 Community Resources.......................................... 17 11.3 Trademarks ........................................................... 17 11.4 Electrostatic Discharge Caution ............................ 17 11.5 Glossary ................................................................ 17 12 Mechanical, Packaging, and Orderable Information ......................


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