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LMH6639  Product Folder

190MHz Rail-to-Rail Output Amplifier with Disable
Generic P/N 6639
General
Description
Features Datasheet Package
& Models
Samples
& Pricing
Design
Tools

WEBENCH Live Simulation!
LMH6639 Webench™ Custom
Design/Analyze/Build It
Select Topology
Integrator
NonInverting Amp
Inverting Amplifier
Required Parameters
Supply voltage:
If "Other", Positive Supply is: V
If "Other", Negative Supply is: V
NOTE: 3 V <= Total Supply Voltage <= 12 V

What is Webench?
  
Parametric Table
Temperature Min (deg C) -40 
Temperature Max (deg C) 85 
Channels (Channels)
Input OutputType Vcm to V-, R-R Out 
Gain Bandwidth (MHz) 190 
Slew Rate (Volts/usec) 172 
SupplyCurrent Per Channel (mA) 3.60 
Supply Min (Volt)
Supply Max (Volt)
Offset Voltage (mV)
Max Input Bias Current (nA) 3250 
Output Current (mA) 160 
Voltage Noise (nV/Hz)
Shut down Yes 
Feedback Type Voltage 
Av+1 BW (MHz) 190 
Av+2 BW (MHz) 95 
Av+5 BW (MHz) 38 
Av+10 BW (MHz) 19 
Av+20 BW (MHz) 9.50 
HD 2nd (dB) -65 
Diff Gain (dB) .0550 
Diff Phase (%) .05 
Settling Time (ns) 35 
Tsettling Conditions to 0.01% 
Special Features 85nSec enable 
-

Datasheet

TitleSize in KbytesDate
View Online

Download

Receive via Email
LMH6639 190MHz Rail-to-Rail Output Amplifier with Disable 649 Kbytes 1-Jul-03 View Online Download Receive via Email
LMH6639 190MHz Rail-to-Rail Output Amplifier with Disable (JAPANESE)
318 Kbytes   View Online Download Receive via Email

If you have trouble printing or viewing PDF file(s), see Printing Problems.

Package Availability, Models, Samples & Pricing

Part NumberPackageStatusModelsSamples &
Electronic
Orders
Budgetary PricingStd
Pack
Size
Package
Marking
TypePinsMSL/Lead-Free AvailabilityLead
Time
QtySPICEIBISQty$US each
LMH6639MASOIC NARROW8StatusFull productionLMH6639.MODN/A24 Hour Samples
Buy Now
1K+$1.09rail
of
95
NSXYTT
LMH66
39MA
4-5 weeks5000
LMH6639MAXSOIC NARROW8StatusFull productionLMH6639.MODN/A 
Buy Now
1K+$1.09reel
of
2500
NSXYTT
LMH66
39MA
4-5 weeks25000
LMH6639MFSOT-236StatusFull productionLMH6639.MODN/A24 Hour Samples
Buy Now
1K+$1.09reel
of
1000
A81A
ZXTT
16-18 weeks10000
LMH6639MFXSOT-236StatusFull productionLMH6639.MODN/A 
Buy Now
1K+$1.09reel
of
3000
A81A
ZXTT
16-18 weeks50000

General Description

The LMH6639 is a voltage feedback operational amplifier with a rail-to-rail output drive capability of 110mA. Employing National's patented VIP10 process, the LMH6639 delivers a bandwidth of 190MHz at a current consumption of only 3.6mA. An input common mode voltage range extending to 0.2V below the V- and to within 1V of V+, makes the LMH6639 a true single supply op-amp. The output voltage range extends to within 30mV of either supply rail providing the user with a dynamic range that is especially desirable in low voltage applications.

The LMH6639 offers a slew rate of 172V/µs resulting in a full power bandwidth of approximately 28MHz. The TON value of 83nsec combined with a settling time of 33nsec makes this device ideally suited for multiplexing applications. Careful attention has been paid to ensure device stability under all operating voltages and modes. The result is a very well behaved frequency response characteristic for any gain setting including +1, and excellent specifications for driving video cables including harmonic distortion of -60dBc, differential gain of 0.12% and differential phase of 0.045°

Features

(VS = 5V, Typical values unless specified)

Supply current (no load)

3.6mA

Supply current (off mode)

400µA

Output resistance (closed loop 1MHz)

0.186

-3dB BW (AV = 1)

190MHz

Settling time

33nsec

Input common mode voltage

-0.2V to 4V

Output voltage swing

40mV from rails

Linear output current

110mA

Total harmonic distortion

-60dBc

Fully characterized for 3V, 5V and ±5V

 

No output phase reversal with CMVR exceeded

 

Excellent overdrive recovery

 

Off Isolation 1MHz

-70dB

Differential Gain

0.12%

Differential Phase

0.045°

Applications

  • Active filters
  • CD/DVD ROM
  • ADC buffer amplifier
  • Portable video
  • Current sense buffer

Design Tools

TitleSize in KbytesDate
View Online

Download

Receive via Email
CLC730216 Single High Speed Op Amp Evaluation Boards ( SOIC & SOT) 308 Kbytes 31-Mar-2003 View Online Download Receive via Email
CLC730116 SOT23-6 Op Amp Evaluation 93 Kbytes 22-Jun-2001 View Online Download Receive via Email

If you have trouble printing or viewing PDF file(s), see Printing Problems.

[Information as of 15-Jan-2004]