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LMH6654  Product Folder

Single/Dual Low Power, 250 MHz, Low Noise Amplifiers
Generic P/N 6654
General
Description		 Features Datasheet Package
& Models		 Samples
& Pricing		 Design
Tools		 Application
Notes

WEBENCH Live Simulation!
LMH6654 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: 4.5 V <= Total Supply Voltage <= 12 V

What is Webench?
  
Parametric Table
Temperature Min (deg C) -40 
Temperature Max (deg C) 85 
Channels (Channels) 1 
Input OutputType Vcm to V-, Not R-R Out 
Gain Bandwidth (MHz) 250 
Slew Rate (Volts/usec) 200 
SupplyCurrent Per Channel (mA) 4.50 
Supply Min (Volt) 5 
Supply Max (Volt) 12 
Offset Voltage (mV) 4 
Max Input Bias Current (nA) 20000 
Output Current (mA) 180 
Voltage Noise (nV/Hz) 4.50 
Shut down No 
Feedback Type Voltage 
Av+1 BW (MHz) 250 
Av+2 BW (MHz) 130 
Av+5 BW (MHz) 52 
Av+10 BW (MHz) 26 
Av+20 BW (MHz) 12.50 
HD 2nd (dB) -80 
HD 3rd (dB) -85 
Diff Gain (dB) .01 
Diff Phase (%) .0250 
Settling Time (ns) 14 
Tsettling Conditions to 0.01% 
Special Features  
-

Datasheet

TitleSize in KbytesDate
View Online
Download
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LMH6654 55 Single Dual Low Power, 250 MHz, Low Noise Amplifiers 652 Kbytes 10-Aug-01 View Online Download Receive via Email
LMH6654 55 Single Dual Low Power, 250 MHz, Low Noise Amplifiers (JAPANESE)
 375 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
LMH6654MASOIC NARROW8StatusFull productionLMH6655.MODN/A24 Hour Samples
Buy Now 		1K+$0.79rail
of
95		NSXYTT
LMH66
54MA
5-6 weeks5000
LMH6654MAXSOIC NARROW8StatusFull productionLMH6655.MODN/A 
Buy Now 		1K+$0.79reel
of
2500		NSXYTT
LMH66
54MA
5-6 weeks20000
LMH6654MFSOT-235StatusFull productionLMH6655.MODN/A24 Hour Samples
Buy Now 		1K+$0.79reel
of
1000		A66A
ZXTT
17-19 weeks10000
LMH6654MFXSOT-235StatusFull productionLMH6655.MODN/A 1K+$0.79reel
of
3000		A66A
ZXTT
17-19 weeks50000
LMH6654 MDCUnpackaged DieFull productionLMH6655.MODN/ASamples  tray
of
N/A		-
N/A0
LMH6654 MWCWaferFull productionLMH6655.MODN/A   wafer jar
of
N/A		-
N/A0

General Description

The LMH6654/55 single and dual high speed, voltage feedback amplifiers are designed to have unity-gain stable operation with a bandwidth of 250MHz. They operate from ±2.5V to ±6V and each channel consumes only 4.5mA. The amplifiers feature very low voltage noise and wide output swing to maximize signal-to-noise ratio.

The LMH6654/55 have a true single supply capability with input common mode voltage range extending 150 mV below negative rail and within 1.3V of the positive rail.

LMH6654/55 high speed and low power combination make these products an ideal choice for many portable, high speed application where power is at a premium.

The LMH6654 is packaged in SOT23-5 and SOIC-8. The LMH6655 is packaged in MSOP-8 and SOIC-8.

The LMH6654/55 are built on National's Advance VIP10™ (Vertically Integrated PNP) complementary bipolar process.

Features

(VS = ±5V, TJ = 25°C, Typical values unless specified).

Voltage feedback architecture

  

Unity gain bandwidth

250MHz

Supply voltage range

±2.5V to ±6V

Slew rate

200V/µsec

Supply current

4.5mA/channel

Input common mode voltage

-5.15V to +3.7V

Output voltage swing (RL = 100)

-3.6V to 3.4V

Input voltage noise

4.5nV/

Input current noise

1.7pA/

Settling Time to 0.01%

25ns

Applications

  • ADC drivers
  • Consumer video
  • Active filters
  • Pulse delay circuits
  • xDSL receiver
  • Pre-amps

Design Tools

TitleSize in KbytesDate
View Online
Download
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Amplifiers Selection Guide software for Windows 7 Kbytes 28-Jul-2003 View    
CLC730216 Single High Speed Op Amp Evaluation Boards ( SOIC & SOT) 308 Kbytes 31-Mar-2003 View Online Download Receive via Email
LMH Family Qualification Package 2791 Kbytes 3-Aug-2001 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.

Application Notes

TitleSize in KbytesDate
View Online
Download
Receive via Email
OA-12: OA-12 Noise Analysis for Comlinear Amplifiers 92 Kbytes 30-Sep-02 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]

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