LMH6624 - Single/ Dual Ultra Low Noise Wideband Operational Amplifier from the PowerWise® Family
Datasheet Packaging Samples & Pricing Reliability Design Tools Models Application Notes Knowledge Base

Features

VS = ±6V, TA = 25°C, AV = 20, (Typical values unless specified)

Gain bandwidth (LMH6624)

1.5GHz

Input voltage noise

0.92nV/

Input offset voltage (limit over temp)

700uV

Slew rate

350V/µs

Slew rate (AV = 10)

400V/µs

HD2 @ f = 10MHz, RL = 100

-63dBc

HD3 @ f = 10MHz, RL = 100

-80dBc

Supply voltage range (dual supply)

±2.5V to ±6V

Supply voltage range (single supply)

+5V to +12V

Improved replacement for the CLC425

(LMH6624)

Stable for closed loop |AV| >= 10

  

General Description

The LMH6624/LMH6626 offer wide bandwidth (1.5GHz for single, 1.3GHz for dual) with very low input noise (0.92nV/, 2.3pA/) and ultra low dc errors (100µV VOS, ±0.1µV/°C drift) providing very precise operational amplifiers with wide dynamic range. More...


Applications

•Instrumentation sense amplifiers
•Ultrasound pre-amps
•Magnetic tape & disk pre-amps
•Wide band active filters
•Professional Audio Systems
•Opto-electronics
•Medical diagnostic systems
  Typical Application
*click for larger image


ParametersValues
-3dB BW 180 MHz
AvCL for -3dB BW 10 V/V
Slew Rate 400 Volts/usec
Input OutputType Not Rail to Rail
Supply Min 5 Volt
Supply Max 12 Volt
Supply Current Per Channel 12 mA
PowerWise Rating 2 6.7 uA/MHz
Channels 1 Channels
Offset Voltage max, 25C 0.5 mV
Max Input Bias Current 25000 nA
Output Current 100 mA
Voltage Noise 0.92 nV/root(Hz)
Shut down No
Feedback Type Voltage
Av+10 BW 180 MHz
Av+20 BW 90 MHz
HD 2nd -65 dB
HD 3rd -80 dB
Settling Time 14 ns
Tsettling Conditions to 0.1%
Special Features AvCl>10
Function Op Amp
Gain Bandwidth 1500 MHz
Temperature Min -40 deg C
Temperature Max 125 deg C
Automotive Yes
PowerWise Yes


Typical Performance

click for larger image


  WEBENCH Live Simulation!
LMH6624 Webench® Custom
Design/Analyze/Build It
Select Topology
Active Filter Designer
Inverting Amplifier
AC-Coupled Inverting Amp
NonInverting Amp
Lowpass Filter
Lowpass Filter 4th Order
Highpass Filter
Required Parameters
Supply voltage:
If "Other", Positive Supply is: V
If "Other", Negative Supply is: V
NOTE: 5 V <= Total Supply Voltage <= 12 V

What is Webench?

Additional Resources
Online Seminars Design Tools

Application Notes


Connection Diagram

*click for larger image


*click for larger image



Datasheet
RoHS Compliance Information Size in KbytesDate Click link below to Download
LMH6624/LMH6626 Single/Dual Ultra Low Noise Wideband Operational Amplifier 1353
Kbytes		 9-Sep-05 Download
LMH6624/LMH6626 Single/Dual Ultra Low Noise Wideband Operational Amplifier (Japanese)
 1186 Kbytes   Download
LMH6624 Mil-Aero Datasheet MNLMH6624-X 176 Kbytes   Download

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


Package Availability, Models, Samples & Pricing
Part NumberPackageFactory Lead TimeModelsSamples &
Electronic
Orders		Budgetary PricingStd
Pack
Size		Package
Marking
Format
TypePinsSpec.MSL
Rating		Peak
Reflow		RoHS
Report		CAD
Symbols		WeeksQtyQty$US each
LMH6624MASOIC NARROW8NOPB
STD		1
1		260
235		RoHS Download Full productionLMH6624.MOD
Samples with Eval Board
Buy Now 		1K+$1.86rail
of
95		NSZXTT
LMH66
24MA
6 weeks500
LMH6624MAXSOIC NARROW8NOPB
STD		1
1		260
235		RoHS Download Full productionLMH6624.MOD
 
Buy Now 		1K+$1.86reel
of
2500		NSZXTT
LMH66
24MA
8 weeks5000
LMH6624MFSOT-235NOPB
STD		1
1		260
260		RoHS Download Full productionLMH6624.MOD
Samples with Eval Board
Buy Now 		1K+$1.86reel
of
1000		A94A
XTT
6 weeks2500
LMH6624MFXSOT-235NOPB
STD		1
1		260
260		RoHS Download Full productionLMH6624.MOD
 
Buy Now 		1K+$1.86reel
of
3000		A94A
XTT
6 weeks5000
5962-0254401QZA
(LMH6624WG-QML)		CERPACK10RoHS Download Lifetime buyLMH6624.MOD
  CALLtray
of
54		NS5962-02
54401QZA Q
LMH6624
WG-QML
ZSSXXYYA
10 weeks100
LMH6624 MDCUnpackaged DieLifetime buyLMH6624.MOD
  CALLtray
of
N/A		-
6 weeks7500

Obsolete Versions

Obsolete PartAlternate Part or SupplierSourceLast Time Buy Date
LMH6624J-MPR
NONE
NONE
30 Nov 2009
LMH6624WG-MPR
NONE
NONE
30 Nov 2009
LMH6624WG-QML
LMH6624
National Semiconductor
30 Nov 2009

General Description

The LMH6624/LMH6626 offer wide bandwidth (1.5GHz for single, 1.3GHz for dual) with very low input noise (0.92nV/, 2.3pA/) and ultra low dc errors (100µV VOS, ±0.1µV/°C drift) providing very precise operational amplifiers with wide dynamic range. This enables the user to achieve closed-loop gains of greater than 10, in both inverting and non-inverting configurations.

The LMH6624 (single) and LMH6626's (dual) traditional voltage feedback topology provide the following benefits: balanced inputs, low offset voltage and offset current, very low offset drift, 81dB open loop gain, 95dB common mode rejection ratio, and 88dB power supply rejection ratio.

The LMH6624/LMH6626 operate from ± 2.5V to ± 6V in dual supply mode and from +5V to +12V in single supply configuration.

LMH6624 is offered in SOT23-5 and SOIC-8 packages.

The LMH6626 is offered in SOIC-8 and MSOP-8 packages.

Reliability Metrics

Part Number Process EFR Reject EFR Sample Size PPM LTA Rejects LTA Device Hours FITS MTTF (Hours)
LMH6624 MDCVIP 100128010011550004327734403
LMH6624J-QMLVIP 100128010011550004327734403
LMH6624MAVIP 100128010011550004327734403
LMH6624MAXVIP 100128010011550004327734403
LMH6624MFVIP 100128010011550004327734403
LMH6624MFXVIP 100128010011550004327734403
LMH6624WG-QMLVIP 100128010011550004327734403

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

TitleSize in Kbytes Date Click link below to Download    
"LMH730227/LMH730216/LMH730165 Single High Speed Op Amp Evaluation Boards (SOIC, SOT23, and SC70) (Chinese)" 371 Kbytes 6-Dec-2006 View Online Download  
"LMH730227/LMH730216/LMH730165 Single High Speed Op Amp Evaluation Boards (SOIC, SOT23, and SC70)" 6588 Kbytes 15-Dec-2008 View Online Download  

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

Application Notes

TitleSize in Kbytes Date Click link below to Download
AN-1604: Application Note 1604 Decompensated Operational Amplifiers 224
Kbytes		 19-Sep-07 Download
AN-1604 (Japanese): Application Note 1604 Decompensated Operational Amplifiers
 208 Kbytes   Download
AN-1604 (Chinese): Application Note 1604 Decompensated Operational Amplifiers
 335 Kbytes  

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More Application Notes

TitleSize in Kbytes Date Click link below to Download
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
 138 Kbytes   Download
AN-1255 (Chinese): Application Note 1255 An OrCAD PSPICE Library for the VIP10 High-Speed Op Amp
 236 Kbytes  

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

[Information as of 7-Nov-2009]