LMH6672LDX ,Dual, High Output Current, High Speed Op AmpElectrical Characteristics± ±T = 25˚C, G = +2, V = 2.5 to 6V, R =R = 470Ω,R = 100Ω; Unless otherwis ..
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LMH6672LDX
Dual, High Output Current, High Speed Op Amp
LMH6672
Dual, High Output Current, High Speed Op Amp
General DescriptionThe LMH6672isa low cost, dual high speedop amp capable driving signalsto within1Vof the power supply rails.It
featuresthe high output drive with low distortion requiredfor
the demanding applicationofa single supply xDSL line
driver.
When connectedasa differential output driver,the LMH6672
can drivea 50Ω loadto 16.8VPP swing with only −93dBc
distortion, fully supporting the peak upstream power levels
for upstream full-rate ADSL. The LMH6672is fully specified
for operation with5V and 12V supplies. Idealfor PCI modem
cards and xDSL modems.
Applications ADSL PCI modem cards xDSL external modems Line drivers
Features High Output Drive19.2VPP differential output voltage,RL =50Ω
9.6VPP single-ended output voltage,RL =25Ω
High Output Current±200mA@VO =9VPP,VS= 12V
Low Distortion93dB SFDR@ 100KHz,VO= 8.4VPP,RL =25Ω
92dB SFDR@ 1MHz,VO =2VPP,RL= 100Ω
High Speed130MHz 3dB bandwidth(G=2)
160V/μs slew rate
Low Noise4.5nV/ : input noise voltage
1.7pA/ : input noise current Low supply current: 6.2mA/amp Single-supply operation:5Vto 12V Availablein 8-pin SOIC, PSOP and LLP
Connection Diagram
8-Pin SOIC/PSOP/LLPTop View
Typical Application
Figure1
Ordering Information
Package Part Number Package Marking Transport Media NSC Drawing
8-Pin SOIC LMH6672MA LMH6672MA Rails M08A
LMH6672MAX LMH6672MA 2.5k Units Tape and Reel
8-Pin PSOP LMH6672MR LMH6672MR Rails MRA08A
LMH6672MRX LMH6672MR 2.5k Units Tape and Reel
8-Pin LLP LMH6672LD L6672LD 1k Units Tape and Reel LDC08A
LMH6672LDX L6672LD 4.5k Units Tape and Reel
January 2002
LMH6672
Dual,
High
Output
Current,
High
Speed
Amp
