MAX477

300MHz High-Speed Op Amp

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Status Explanations for product status codes

All versions are No Longer Available.

Description

The MAX477 is a ±5V wide-bandwidth, fast-settling, unity-gain-stable op amp featuring low noise, low differential gain and phase errors, high slew rate, high precision, and high output current. The MAX477's architecture uses a standard voltage-feedback topology that can be configured into any desired gain setting, as with other general-purpose op amps.

Unlike high-speed amplifiers using current-mode feedback architectures, the MAX477 has a unique input stage that combines the benefits of the voltage-feedback design (flexibility in choice of feedback resistor, two high-impedance inputs) with those of the current-feedback design (high slew rate and full-power bandwidth). It also has the precision of voltage-feedback amplifiers, characterized by low input-offset voltage and bias current, low noise, and high common-mode and power-supply rejection.

The MAX477 is ideally suited for driving 50Ω or 75Ω loads. Available in DIP, SO, space-saving µMAX®, and SOT23 packages.
 

Data Sheet

Download this datasheet in PDF formatDownload Rev 3 (PDF, 176kB)
Send this datasheet to any email addressE-Mail

Key Features

  • High Speed:
    • 300MHz -3dB Bandwidth (AV = +1)
    • 200MHz Full-Power Bandwidth (AV = +1, Vo = 2Vp-p)
    • 1100V/µs Slew Rate
    • 130MHz 0.1dB Gain Flatness
  • Drives 100pF Capacitive Loads Without Oscillation
  • Low Differential Phase/Gain Error: 0.01°/0.01%
  • 8mA Quiescent Current
  • Low Input-Referred Voltage Noise: 5nV per root-Hz
  • Low Input-Referred Current Noise: 2pA per root-Hz
  • Low Input Offset Voltage: 0.5mV
  • 8000V ESD Protection
  • Voltage-Feedback Topology for Simple Design Configurations
  • Short-Circuit Protected
  • Available in Space-Saving SOT23 Package
 

Applications/Uses

  • Broadcast and High-Definition TV Systems
  • Communication Systems
  • Medical Imaging
  • Precision DAC/ADC Buffer
  • Video Routing and Switching Systems
   

Diagram

MAX477: Typical Operating Circuit
Typical Operating Circuit

Application Notes

Tutorial 3823   Switching Video Using Analog Switches
Application Note 4198   New CCII Current Conveyor

Product Guides

Amplifiers and Comparators (PDF)
Video (PDF)

Reliability Reports

Show FIT data for:
Request Reliability Report for:

Software/Models

MAX477 Macromodel
MAX477AVCL Test Circuit File
MAX477LTRAN Test Circuit File
MAX477VOH Test Circuit File

Ordering Information

Filters: Part Number: Package: Temperature: Tape and Reel Sample
Part Number Free
Sample
Buy Status Explanations for product status codes Package:
TYPE PINS FOOTPRINT
DRAWING  CODE/VAR *
Temp RoHS/Lead-Free?
Materials Analysis
MAX477EPA     N/A No Longer Available PDIP(N);8 pin;81.9 mm²
Outline Drawing:21-0043 (PDF)
Land Pattern: Not Applicable
Use pkgcode/variation: P8-5*
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
MAX477EPA+     N/A No Longer Available PDIP(N);8 pin;81.9 mm²
Outline Drawing:21-0043 (PDF)
Land Pattern: Not Applicable
Use pkgcode/variation: P8+5*
-40°C to +85°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX477ESA     N/A No Longer Available SOIC(N);8 pin;30.9 mm²
Outline Drawing:21-0041 (PDF)
Land Pattern: 90-0096 (PDF)
Use pkgcode/variation: S8-2*
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
MAX477ESA+     N/A No Longer Available SOIC(N);8 pin;30.9 mm²
Outline Drawing:21-0041 (PDF)
Land Pattern: 90-0096 (PDF)
Use pkgcode/variation: S8+2*
-40°C to +85°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX477ESA+T     N/A No Longer Available SOIC(N);8 pin;30.9 mm²
Outline Drawing:21-0041 (PDF)
Land Pattern: 90-0096 (PDF)
Use pkgcode/variation: S8+2*
-40°C to +85°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX477ESA-T     N/A No Longer Available SOIC(N);8 pin;30.9 mm²
Outline Drawing:21-0041 (PDF)
Land Pattern: 90-0096 (PDF)
Use pkgcode/variation: S8-2*
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
MAX477EUA     N/A No Longer Available µMAX;8 pin;16.2 mm²
Outline Drawing:21-0036 (PDF)
Land Pattern: 90-0092 (PDF)
Use pkgcode/variation: U8-1*
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
MAX477EUA+     N/A No Longer Available µMAX;8 pin;16.2 mm²
Outline Drawing:21-0036 (PDF)
Land Pattern: 90-0092 (PDF)
Use pkgcode/variation: U8+1*
-40°C to +85°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX477EUA+T     N/A No Longer Available uMAX;

Land Pattern: Not Available

-40°C to +85°C See data sheet
MAX477EUA-T     N/A No Longer Available µMAX;8 pin;16.2 mm²
Outline Drawing:21-0036 (PDF)
Land Pattern: 90-0092 (PDF)
Use pkgcode/variation: U8-1*
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
Part Number Free
Sample
Buy Status Explanations for product status codes Package:
TYPE PINS FOOTPRINT
DRAWING  CODE/VAR *
Temp RoHS/Lead-Free?
Materials Analysis
MAX477EUK+     N/A No Longer Available SOT;5 pin;9 mm²
Outline Drawing:21-0057 (PDF)
Land Pattern: 90-0174 (PDF)
Use pkgcode/variation: U5+1*
-40°C to +85°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX477EUK+T     N/A No Longer Available SOT;5 pin;9 mm²
Outline Drawing:21-0057 (PDF)
Land Pattern: 90-0174 (PDF)
Use pkgcode/variation: U5+1*
-40°C to +85°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX477EUK-T     N/A No Longer Available SOT;5 pin;9 mm²
Outline Drawing:21-0057 (PDF)
Land Pattern: 90-0174 (PDF)
Use pkgcode/variation: U5-1*
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
MAX477MJA     N/A No Longer Available CDIP(N);8 pin;82.6 mm²
Outline Drawing:21-0045 (PDF)
Land Pattern: Not Applicable
Use pkgcode/variation: J8-2*
-55°C to +125°C RoHS/Lead-Free: No
Materials Analysis

Notes:
  1. Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
  2. Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
  3. Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt; -D = drypack; -U/+U on DS parts = cut tape. More: See Full Data Sheet or Maxim Product Naming Conventions.
  4. * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.

Notes and Comments

Voltage-feedback amplifier, 130MHz 0.1dB gain flatness, drives 100pF CLOADS

More Information

Topmark Coding MAX477


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Information Index

Document Ref.: 19-0467 Rev 3; 2001-02-22
This page last modified: 2007-11-30


 


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