LMH6657MF ,270MHz Single Supply, Single & Dual Operational AmplifiersLMH6657/LMH6658 270MHz Single Supply, Single & Dual AmplifiersOctober 2004LMH6657/LMH6658270MHz Sin ..
LMH6657MF NOPB ,270MHz Single Supply, Single & Dual Operational Amplifiers 5-SOT-23 -40 to 85Features 3 DescriptionThe LMH6657 and LMH6658 devices are low-cost1V = 5 V, T = 25°C, R = 100Ω (Typ ..
LMH6657MFX ,270MHz Single Supply, Single & Dual Operational Amplifiersapplications. These
LMH6657MG ,270MHz Single Supply, Single & Dual Operational AmplifiersElectrical Characteristics+ − +Unless otherwise specified, all limits guaranteed for at T = 25˚C, V ..
LMH6657MG ,270MHz Single Supply, Single & Dual Operational AmplifiersFeaturesThe LMH6657/6658 are low-cost operational amplifiers that V =5V,T = 25˚C, R = 100Ω (Typical ..
LMH6657MG ,270MHz Single Supply, Single & Dual Operational Amplifiersapplications, the LMH6657/6658 are excellentn DP error 0.10˚cost-saving choices. Input referred vol ..
LQH3N151K34 , CHIP COIL
LQH3N180K34 , CHIP COIL
LQH3N271K34 , CHIP COIL
LQH3N2R7K34 , CHIP COIL
LQH3NPN100MM0L , Chip Inductor (Chip Coil) Power Inductor (Wire Wound Type) LQH3NP_M0 Series (1212 Size)
LQH3NPN101MM0L , Chip Inductor (Chip Coil) Power Inductor (Wire Wound Type)
LMH6657MF-LMH6657MFX-LMH6657MG-LMH6657MGX-LMH6658MA-LMH6658MAX-LMH6658MM-LMH6658MMX
270MHz Single Supply, Single & Dual Operational Amplifiers
LMH6657/LMH6658
270MHz Single Supply, Single & Dual Amplifiers
General DescriptionThe LMH6657/6658 are low-cost operational amplifiers that
operate froma single supply with input voltage range ex-
tending belowtheV−. Basedon easyto use voltage feed-
back topology and boasting fast slew rate (700V/µs) and
high speed (140MHz GBWP), the LMH6657 (Single) and
LMH6658 (dual) canbe usedin high speed large signal
applications. These applications include instrumentation,
communication devices, set-top boxes, etc.
Witha -3dB BWof 100MHz(AV=+2) and DG &DPof 0.03% 0.10˚ respectively,the LMH6657/6658 are well suitedfor
video applications. The output stage can typically supply
80mA intothe load witha swingof about1V from either rail.
For Industrial applications,the LMH6657/6658 are excellent
cost-saving choices. Input referred voltage noiseis low and
the input voltage can extend belowV−to ease amplification low level signals that couldbeator near the system
ground. With low distortion and fast settling, LMH6657/6658
can provide bufferingfor A/D and D/A applications.
The LMH6657/6658 versatility and easeof useis extended
even furtherby offering these high slew rate, high speedOp
Ampsin miniature packages suchas SOT23-5, SC70,
SOIC-8, and MSOP-8. Referto the Ordering Information
sectionfor packaging options availablefor each device.
Features =5V,TA= 25˚C,RL= 100Ω (Typical values unless
specified) −3dB BW (AV= +1) 270MHz Supply voltage range 3Vto 12V Slew rate, (VS= ±5V) 700V/µs Supply current 6.2mA/amp Output current +80/−90mA Input common mode volt. 0.5V beyondV−, 1.7V fromV+ Output voltage swing (RL =2kΩ) 0.8V from rails Input voltage noise 11nV/ Input current noise 2.1pA/ DG error 0.03% DP error 0.10˚ THD (5MHz) −55dBc Settling time (0.1%) 37ns Fully characterizedfor5V, and ±5V Output overdrive recovery 18ns Output short circuit protected (Note 10) No output phase reversal with CMVR exceeded
Applications CD/DVD ROM ADC buffer amp Portable video Current sense buffer Portable communications
Connection Diagrams
SOT23-5/SC70-5 (LMH6657) SOIC-8/MSOP-8 (LMH6658)Top View 20053263
October 2004
LMH6657/LMH6658
270MHz
Single
Supply
Single
Dual
Amplifiers
