National LMH6622 Data Manual
Summary
This advanced dual operational amplifier (LMH6622) is engineered for superior performance in receiving channels due to its remarkably low noise and 160MHz ultra-wide bandwidth. The included manual provides comprehensive technical data, including full electrical specifications, dynamic performance curves (bandwidth, slew rate), and operating guidelines. This amplifier is the ideal choice for high-precision applications such as xDSL receivers (ADSL/VDSL), advanced instrumentation front ends, ultrasound preamplifiers, and cellular base stations requiring exceptional signal integrity.
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查询LMH6622供应商
February
LM ual W ideband,Low oise,160M z,O perational A plifiers
LMH6622 Dual Wideband, Low Noise, 160MHz, Operational Amplifiers General Description Features
The LMH6622 is dual high speed voltage feedback opera- VS ±6V, TA 25˚C, Typical values unless specified
tional amplifier specifically optimized for low noise. voltage Bandwidth (AV +2) 160MHz noise specification of 1.6n V/ current noise specifi- ±2.5V ±6V
Supply Voltage Range to +5V to +12
cation 1.5p A/ bandwidth of 160MHz, and harmonic
Slew rate 85V/µs
distortion specification that exceeds 90d Bc combine to make
Supply current 4.3m A/amp
the LMH6622 an ideal choice for the receive channel ampli-
Input common mode voltage −4.75V to +5.7V
fier in ADSL, VDSL, or other x DSL designs. The LMH6622
Output Voltage Swing (RL 100Ω) ±4.6V
operates from ±2.5V to ±6V in dual supply mode and from
+5V to +12V in single supply configuration. The LMH6622 is Input voltage noise 1.6n V/ stable for AV or AV −1. The fabrication of the LMH6622 Input current noise 1.5p A/
on National Semiconductor’s advanced VIP10 process en- Linear output current 90m A ables excellent (160MHz) bandwidth at current consump- Excellent harmonic distortion 90d Bc tion of only 4.3m A/amplifier. Packages for this dual amplifier are the 8-lead SOIC and the 8-lead MSOP.
Applications x DSL receiver Low noise instrumentation end Ultrasound preamp Active filters Cellphone basestation
x DSL Analog End
National Semiconductor Corporation DS200292 www.national.com
Page Summary Contents For National LMH6622 Data Manual
Manual Details
| Brand | National |
|---|---|
| Pages | 18 |
| File Size | 532.09 KB |
| Published | June 16, 2026 |
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Frequently Asked Questions
What is the maximum specified bandwidth of the LMH6622?
The operational amplifier features a high bandwidth of 160MHz.
What are the recommended supply voltage ranges for dual and single supply modes?
Dual mode operates from ±2.5V to ±6V, while single supply handles +5V to +12V.
Under what conditions can this amplifier be used in xDSL designs?
The LMH6622 is ideal for use in ADSL, VDSL, or other xDSL receiver designs.
What precautions should be taken regarding temperature and handling?
It has an ESD tolerance of 2kV (Human Body Model) and a junction temperature range of −40˚C to +85˚C.