Features: VS = 5V, TA = 25°C, RL = 100Ω (Typical values unless specified)`−3dB BW (AV = +1) 270MHz`Supply voltage range 3V to 12V`Slew rate, (VS = ±5V) 700V/µs`Supply current 6.2mA/amp`Output current +80/−90mA`Input common mode volt. 0.5V beyond V−, 1.7V from V+`Outpu...
LMH6657: Features: VS = 5V, TA = 25°C, RL = 100Ω (Typical values unless specified)`−3dB BW (AV = +1) 270MHz`Supply voltage range 3V to 12V`Slew rate, (VS = ±5V) 700V/µs`Supply current 6.2mA...
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Operational Amplifiers - Op Amps HIGH SPEED HIGH OUTPUT CURRENT
-3dB BW | 270 MHz |
AvCL for -3dB BW | 1 V/V |
Slew Rate | 700 Volts/usec |
Input OutputType | Vcm to V-, Not R-R Out |
Supply Min | 3 Volt |
Supply Max | 12 Volt |
Supply Current Per Channel | 6 mA |
PowerWise Rating 2 | 22.2 uA/MHz |
Channels | 1 Channels |
Offset Voltage max, 25C | 5 mV |
Max Input Bias Current | 30000 nA |
Output Current | 45 mA |
Voltage Noise | 11 nV/root(Hz) |
Shut down | No |
Feedback Type | Voltage |
Av+1 BW | 270 MHz |
Av+2 BW | 135 MHz |
Av+5 BW | 54 MHz |
Av+10 BW | 27 MHz |
Av+20 BW | 13.5 MHz |
HD 2nd | -70 dB |
HD 3rd | -57 dB |
Diff Gain | 0.03 dB |
Diff Phase | 0.1 % |
Settling Time | 35 ns |
Tsettling Conditions | to 0.1% |
Function | Op Amp |
Gain Bandwidth | 270 MHz |
Temperature Min | -40 deg C |
Temperature Max | 85 deg C |
PowerWise | Yes |
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The LMH6657/6658 are low-cost operational amplifiers that operate from a single supply with input voltage range extending below the V−. Based on easy to use voltage feedback topology and boasting fast slew rate (700V/µs) and high speed (140MHz GBWP), the LMH6657 (Single) and LMH6658 (dual) can be used in high speed large signal applications. These applications include instrumentation, communication devices, set-top boxes, etc. With a -3dB BW of 100MHz (AV = +2) and DG & DP of 0.03% & 0.10° respectively, the LMH6657/6658 are well suited for video applications.
The output stage can typically supply 80mA into the load with a swing of about 1V from either rail. For Industrial applications, the LMH6657/6658 are excellent cost-saving choices. Input referred voltage noise is low and the input voltage can extend below V− to ease amplification of low level signals that could be at or near the system ground. With low distortion and fast settling, LMH6657/6658 can provide buffering for A/D and D/A applications.
The LMH6657/6658 versatility and ease of use is extended even further by offering these high slew rate , high speed Op Amps in miniature packages such as SOT23-5, SC70, SOIC-8, and MSOP-8. Refer to the Ordering Information section for packaging options available for each device.