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LMH6657MFX Datasheet(PDF) 1 Page - Texas Instruments |
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LMH6657MFX Datasheet(HTML) 1 Page - Texas Instruments |
1 / 35 page 1M 10M 100M 500M -200 -50 FREQUENCY (Hz) VS = ±2.5V RL = 100: VOUT = 200mVPP -150 -100 0 AV = +10 AV = +5 AV = +2 AV = +1 FREQUENCY (Hz) 1M 10M 100M 500M -1 VS = ±2.5V RL = 100: VOUT = 200mVPP -5 -3 0 -7 AV = +10 AV = +5 AV = +2 AV = +1 Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LMH6657, LMH6658 SNOSA35G – AUGUST 2002 – REVISED JULY 2015 LMH6657 and LMH6658 270-MHz Single Supply, Single and Dual Amplifiers 1 Features 3 Description The LMH6657 and LMH6658 devices are low-cost 1 VS = 5 V, TA = 25°C, RL = 100 Ω (Typical Values operational amplifiers that operate from a single Unless Specified) supply with input voltage range extending below the • −3dB BW (AV = +1) 270 MHz V−. Based on easy to use voltage feedback topology • Supply Voltage Range 3 V to 12 V and boasting fast slew rate (700 V/µs) and high speed (140 MHz GBWP), the LMH6657 (Single) and • Slew Rate, (VS = ±5 V) 700 V/µs LMH6658 (dual) can be used in high speed large • Supply Current 6.2 mA/amp signal applications. These applications include • Output Current +80/ −90 mA instrumentation, communication devices, set-top boxes, and so forth. • Input Common-Mode Volt. 0.5 V Beyond V−, 1.7 V from V+ With a -3dB BW of 100 MHz (AV = +2) and DG & DP • Output Voltage Swing (RL = 2 kΩ) 0.8 V from of 0.03% & 0.10° respectively, the LMH6657 and LMH6658 are well suited for video applications. The Rails output stage can typically supply 80 mA into the load • Input Voltage Noise 11 nV/ √Hz with a swing of about 1 V from either rail. • Input Current Noise 2.1 pA √Hz/ For Industrial applications, the LMH6657 and • DG Error 0.03% LMH6658 are excellent cost-saving choices. Input • DP Error 0.10° referred voltage noise is low and the input voltage • THD (5MHz) −55 dBc can extend below V− to ease amplification of low level signals that could be at or near the system ground. • Settling Time (0.1%) 37ns With low distortion and fast settling, LMH6657 and • Fully Characterized for 5 V, and ±5 V LMH6658 can provide buffering for A/D and D/A • Output Overdrive Recovery 18 ns applications. • Output Short Circuit Protected(1) The LMH6657 and LMH6658 versatility and ease of • No Output Phase Reversal With CMVR Exceeded use is extended even further by offering these high slew rate, high-speed operational amplifiers in miniature packages such as SOT-23-5, SC70, SOIC- 2 Applications 8, and VSSOP-8. • CD/DVD ROM • ADC Buffer Amps Device Information(1) • Portable Video PART NUMBER PACKAGE BODY SIZE (NOM) SC70 (5) 2.00 mm × 1.25 mm • Current Sense Buffers LMH6657 SOT-23 (5) 2.90 mm × 1.60 mm • Portable Communications SOIC (8) 4.90 mm × 3.91 mm (1) Short Circuit Test is a momentary test. LMH6658 VSSOP (8) 3.00 mm × 3.00 mm See Note 3 under Absolute Maximum Ratings. (1) For all available packages, see the orderable addendum at the end of the data sheet. Noninverting Frequency Response, Gain Noninverting Frequency Response, Phase 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. |
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