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LMH6622 -
Dual Wideband, Low Noise, 160MHz, Operational Amplifiers from the PowerWise® Family
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Features
VS = ±6V, TA = 25°C, Typical values unless specified
Bandwidth (AV = +2) |
160MHz |
Supply Voltage Range |
±2.5V to ±6V +5V to +12 |
Slew rate |
85V/µs |
Supply current |
4.3mA/amp |
Input common mode voltage |
-4.75V to +5.7V |
Output Voltage Swing (RL = 100 ) |
±4.6V |
Input voltage noise |
1.6nV/ |
Input current noise |
1.5pA/ |
Linear output current |
90mA |
Excellent harmonic distortion |
90dBc |
General Description
The LMH6622 is a dual high speed voltage feedback operational amplifier specifically optimized for low noise. More...
Applications
| | xDSL receiver |
| | Low noise instrumentation front end |
| | Ultrasound preamp |
| | Active filters |
| | Cellphone basestation |
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Typical Application
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Parametric Table
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Parametric Table
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Typical Performance
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WEBENCH Live Simulation!
Additional Resources
Online Seminars
Design Tools (see below)
Application Notes (see below)

Connection Diagram
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Datasheet
RoHS Compliance Information
| Size in Kbytes | Date |
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| LMH6622 Dual Wideband, Low Noise, 160MHz, Operational Amplifiers |
992 Kbytes |
22-Jul-05 |
Download |
LMH6622 Dual Wideband, Low Noise, 160MHz, Operational Amplifiers (Japanese)
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860 Kbytes |
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Package Availability, Models, Samples & Pricing
General Description
The LMH6622 is a dual high speed voltage feedback operational amplifier specifically optimized for low noise. A voltage noise specification of 1.6nV/, a current noise specification 1.5pA/, a bandwidth of 160MHz, and a harmonic distortion specification that exceeds 90dBc combine to make the LMH6622 an ideal choice for the receive channel amplifier in ADSL, VDSL, or other xDSL designs. The LMH6622 operates from ±2.5V to ±6V in dual supply mode and from +5V to +12V in single supply configuration. The LMH6622 is stable for AV >= 2 or AV <= -1. The fabrication of the LMH6622 on National Semiconductor's advanced VIP10 process enables excellent (160MHz) bandwidth at a current consumption of only 4.3mA/amplifier. Packages for this dual amplifier are the 8-lead SOIC and the 8-lead MSOP.
Reliability Metrics
| Part Number |
Process |
EFR Reject |
EFR Sample Size |
PPM |
LTA Rejects |
LTA Device Hours |
FITS |
MTTF (Hours) |
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LMH6622 MDC | VIP 10 | 0 | 11856 | 0 | 0 | 1065000 | 4 | 302196657
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LMH6622MA | VIP 10 | 0 | 11856 | 0 | 0 | 1065000 | 4 | 302196657
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LMH6622MAX | VIP 10 | 0 | 11856 | 0 | 0 | 1065000 | 4 | 302196657
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LMH6622MM | VIP 10 | 0 | 11856 | 0 | 0 | 1065000 | 4 | 302196657
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LMH6622MMX | VIP 10 | 0 | 11856 | 0 | 0 | 1065000 | 4 | 302196657
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Note: The Early Failure Rates (EFR) were calculated as point estimate PPM based on rejects and sample size for EFR.
The Long Term Failure Rates were calculated
at 60% confidence using the Arrhenius equation at 0.7eV activation energy and derating the assumed stress
temperature of 150°C to an application temperature of 55°C.
For more information on Reliability Metrics, please click here.
Design Tools
Application Notes
| Title | Size in Kbytes |
Date |
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| AN-1255: Application Note 1255 An OrCAD PSPICE Library for the VIP10 High-Speed Op Amp |
160 Kbytes |
19-Nov-08 |
Download |
AN-1255 (Japanese): Application Note 1255 An OrCAD PSPICE Library for the VIP10 High-Speed Op Amp
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138 Kbytes |
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AN-1255 (Chinese): Application Note 1255 An OrCAD PSPICE Library for the VIP10 High-Speed Op Amp
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236 Kbytes |
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More Application Notes
| Title | Size in Kbytes |
Date |
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| AN-1604: Application Note 1604 Decompensated Operational Amplifiers |
224 Kbytes |
19-Sep-07 |
Download |
AN-1604 (Japanese): Application Note 1604 Decompensated Operational Amplifiers
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208 Kbytes |
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AN-1604 (Chinese): Application Note 1604 Decompensated Operational Amplifiers
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335 Kbytes |
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[Information as of 4-Jul-2009]
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