Details, datasheet, quote on part number: LMH6626MMX
PartLMH6626MMX
CategoryAnalog & Mixed-Signal Processing => Amplifiers => Operational Amplifiers => High Speed
DescriptionLMH6624 - Single/ Dual Ultra Low Noise Wideband Operational Amplifier, Package: Soic Narrow, Pin Nb=8
CompanyNational Semiconductor Corporation
DatasheetDownload LMH6626MMX datasheet
Cross ref.Similar parts: LMH6626MM/NOPB
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Features, Applications
LMH6624/LMH6626 Single/Dual Ultra Low Noise Wideband Operational Amplifier

The LMH6624/LMH6626 offer wide bandwidth (1.5GHz for single, 1.3GHz for dual) with very low input noise 2.3pA/ ) and ultra low dc errors (100V VOS, 0.1V/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 6V in dual supply mode and from +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.

Features

= 20, (Typical values unless specified) n Gain bandwidth 1.5GHz n Input voltage noise 0.92nV/ n Input offset voltage (limit over temp) 700uV n Slew rate 350V/s n Slew rate (AV 6V n Supply voltage range (dual supply) n Supply voltage range (single supply) +12V n Improved replacement for the (LMH6624) n Stable for closed loop |AV| 10

Applications

Instrumentation sense amplifiers Ultrasound pre-amps Magnetic tape & disk pre-amps Wide band active filters Professional Audio Systems Opto-electronics Medical diagnostic systems

Wave Soldering (10 sec.) Storage Temperature Range Junction Temperature (Note 3), (Note 4)

If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. ESD Tolerance Human Body Model Machine Model VIN Differential Supply Voltage (V+ - V-) Voltage at Input pins Soldering Information Infrared or Convection (20 sec.) 235C 2000V (Note 2) 200V (Note 9)

Operating Temperature Range (Note 3), (Note 265C/W 235C/W Package Thermal Resistance (JA)(Note 4)

Unless otherwise specified, all limits guaranteed = -2.5V, VCM = 100. Boldface limits apply at the temperature extremes. See (Note 12). Symbol Parameter Conditions Min (Note 6) Typ (Note ns V/s Max (Note 6) Units

Dynamic Performance fCL -3dB BW Slew Rate(Note HD2 HD3 VOS Rise Time Fall Time Settling Time 0.1% Input Referred Voltage Noise Input Referred Current Noise 2nd Harmonic Distortion 3

= 400mV Step, = 400mV Step, = 2VPP (Step) RL 100 VCM = 0V VCM = 0V VCM = 0V VCM = 0V VCM = 0V VCM = 0V Common Mode Differential Mode Common Mode Differential Mode Input Referred, VCM to +1.9V VCM 87 85

Distortion and Noise Response nV/ pA/ dBc mV V/C A nA/C A nA/C k pF

Input Characteristics Input Offset Voltage Average Drift (Note 7) IOS Input Offset Current Average Drift (Note 7) IB Input Bias Current Average Drift (Note 7) RIN CIN CMRR Input Resistance (Note 10) Input Capacitance (Note 10) Common Mode Rejection Ratio

(Continued) Unless otherwise specified, all limits guaranteed = -2.5V, VCM = 100. Boldface limits apply at the temperature extremes. See (Note 12). Conditions Min (Note Typ (Note dB Max (Note 6) Units

Transfer Characteristics AVOL Large Signal Voltage Gain Xt VO Crosstalk Rejection Output Swing 100 No Load RO ISC Output Impedance Output Short Circuit Current 100KHz (LMH6624) Sourcing to Ground VIN = 200mV (Note 3), (Note 11) (LMH6624) Sinking to Ground VIN = -200mV (Note 3), (Note 11) (LMH6626) Sourcing to Ground VIN = 200mV (Note 11) (LMH6626) Sinking to Ground VIN = -200mV (Note 3),(Note 11) IOUT Output Current (LMH6624) Sourcing, = +0.8V Sinking, -0.8V (LMH6626) Sourcing, = +0.8V Sinking, = -0.8V Power Supply PSRR IS Power Supply Rejection Ratio Supply Current (per channel) 3.0V No Load dB mA Output Characteristics

Unless otherwise specified, all limits guaranteed = -6V, VCM = 100. Boldface limits apply at the temperature extremes. See (Note 12). Symbol Parameter Conditions Min (Note 6) Typ (Note ns

Dynamic Performance fCL -3dB BW Slew Rate (Note (LMH6626) tr Rise Time = 400mV Step, to 90%

 

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