SNOSD63 June   2017 LMH6624-MIL

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics ±2.5 V
    6. 6.6 Electrical Characteristics ±6 V
    7. 6.7 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Feature Description
      1. 7.2.1 Bias Current Cancellation
      2. 7.2.2 Total Input Noise vs Source Resistance
      3. 7.2.3 Noise Figure
      4. 7.2.4 Low-Noise Integrator
      5. 7.2.5 High-Gain Sallen-Key Active Filters
      6. 7.2.6 Low-Noise Magnetic Media Equalizer
    3. 7.3 Device Functional Modes
      1. 7.3.1 Single Supply Operation
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curve
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Documentation Support
      1. 11.1.1 Related Documentation
    2. 11.2 Receiving Notification of Documentation Updates
    3. 11.3 Community Resources
    4. 11.4 Trademarks
    5. 11.5 Electrostatic Discharge Caution
    6. 11.6 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
  • Y|0
Thermal pad, mechanical data (Package|Pins)
Orderable Information

1 Features

  • VS = ±6 V, TA = 25°C, AV = 20 (Typical Values Unless Specified)
  • Gain Bandwidth 1.5 GHz
  • Input Voltage Noise 0.92 nV/√Hz
  • Input Offset Voltage (Limit Over Temp) 700 µV
  • Slew Rate 350 V/μs
  • Slew Rate (AV = 10) 400 V/μs
  • HD2 at f = 10 MHz, RL = 100 Ω –63 dBc
  • HD3 at f = 10 MHz, RL = 100 Ω –80 dBc
  • Supply Voltage Range 5 V to 12 V
  • Improved Replacement for the CLC425
  • Stable for Closed Loop |AV| ≥ 10

2 Applications

  • Instrumentation Sense Amplifiers
  • Ultrasound Preamplifiers
  • Magnetic Tape & Disk Preamplifers
  • Wide Band Active Filters
  • Professional Audio Systems
  • Opto-Electronics
  • Medical Diagnostic Systems

3 Description

The LMH6624-MIL device offers wide bandwidth (1.5 GHz) with very-low-input noise (0.92 nV/√Hz, 2.3 pA/√Hz) and ultra-low DC errors (100-μV VOS, ±0.1-μV/°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-MIL traditional voltage feedback topology provides the following benefits: balanced inputs, low-offset voltage and offset current, very-low-offset drift, 81-dB open loop gain, 95-dB common-mode rejection ratio, and 88-dB power supply rejection ratio.

The LMH6624-MIL device operates from 5 V to 12 V and is offered in SOT-23-5 and SOIC-8 packages.

Device Information(1)

PART NUMBER PACKAGE BODY SIZE (NOM)
LMH6624-MIL SOT-23 (5) 2.90 mm × 1.60 mm
SOIC (8) 4.90 mm × 3.91 mm
  1. For all available packages, see the orderable addendum at the end of the datasheet.

Voltage Noise vs. Frequency

LMH6624-MIL 20058962.png