Top ![]()
MAX4451
Ultra-Small, Low-Cost, 210MHz, Single-Supply Op Amps with Rail-to-Rail Outputs
Industry's First Video Amps in Ultra Small SC70 Package
Maxim Confidential 
MyMaxim SubscriptionsProduct Details
Key Features
Applications/Uses
Parametric specs for Video/Wideband Amplifiers
| # Amplifiers | 2 |
| BW (MHz) (@ -3dB) | 210 |
| Slew Rate (V/µs) | 485 |
| BW (MHz) (0.1dB min) | 55 |
| Large Signal BW (MHz) | 175 |
| Feedback | Voltage |
| Rail to Rail | Output |
| ISUPPLY (mA) (typ) | 6.5 |
| Single Supply | Yes |
| VOFFSET (mV) (max) | 26 |
| IBIAS (µA) (max) | 20 |
| Oper. Temp. (°C) | -40 to +85 |
| Package/Pins | SOIC (N)/8 SOT23/8 |
| Budgetary Price (See Notes) | $1.71 @1k |
View More
Simplified Block Diagram
Technical Docs
| Data Sheet | Ultra-Small, Low-Cost, 210MHz, Single-Supply Op Amps with Rail-to-Rail Outputs | Feb 18, 2010 | |
| Reference Schematic | Active Filters for Video | ||
| App Note | A Single SCART Interface for Video |
Support & Training
Search our knowledge base for answers to your technical questions.
Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .
Parameters
Parametric specs for Video/Wideband Amplifiers
| # Amplifiers | 2 |
| BW (MHz) (@ -3dB) | 210 |
| Slew Rate (V/µs) | 485 |
| BW (MHz) (0.1dB min) | 55 |
| Large Signal BW (MHz) | 175 |
| Feedback | Voltage |
| Rail to Rail | Output |
| ISUPPLY (mA) (typ) | 6.5 |
| Single Supply | Yes |
| VOFFSET (mV) (max) | 26 |
| IBIAS (µA) (max) | 20 |
| Oper. Temp. (°C) | -40 to +85 |
| Package/Pins | SOIC (N)/8 SOT23/8 |
| Budgetary Price (See Notes) | $1.71 @1k |
Key Features
- Ultra-Small SC705 and SOT23 Packages
- Low Cost
- High Speed
- 210MHz -3dB Bandwidth
- 55MHz 0.1dB Gain Flatness
- 485V/µs Slew Rate
- Single +4.5V to +11V Operation
- Rail-to-Rail Outputs
- Input Common-Mode Range Extends Beyond VEE
- Low Differential Gain/Phase: 0.02%/0.08°
- Low Distortion at 5MHz
- -65dBc SFDR
- -63dB Total Harmonic Distortion
Applications/Uses
- ADC Interface
- Battery-Powered Applications
- CCD Imaging
- Digital Still Cameras
- Set-Top Boxes
- Surveillance Video Systems
- Video Line Driver
- Video Routing and Switching Systems
Description
The MAX4450 single and MAX4451 dual op amps are unity-gain-stable devices that combine high-speed performance with rail-to-rail outputs. Both devices operate from a +4.5V to +11V single supply or from ±2.25V to ±5.5V dual supplies. The common-mode input voltage range extends beyond the negative power-supply rail (ground in single-supply applications).
The MAX4450/MAX4451 require only 6.5mA of quiescent supply current per op amp while achieving a 210MHz -3dB bandwidth and a 485V/µs slew rate. Both devices are an excellent solution in low-power/low-voltage systems that require wide bandwidth, such as video, communications, and instrumentation.
The MAX4450 is available in the ultra-small 5-pin SC70 package, while the MAX4451 is available in a space-saving 8-pin SOT23 and SO packages.
The MAX4450/MAX4451 require only 6.5mA of quiescent supply current per op amp while achieving a 210MHz -3dB bandwidth and a 485V/µs slew rate. Both devices are an excellent solution in low-power/low-voltage systems that require wide bandwidth, such as video, communications, and instrumentation.
The MAX4450 is available in the ultra-small 5-pin SC70 package, while the MAX4451 is available in a space-saving 8-pin SOT23 and SO packages.
Technical Docs
| Data Sheet | Ultra-Small, Low-Cost, 210MHz, Single-Supply Op Amps with Rail-to-Rail Outputs | Feb 18, 2010 | |
| Reference Schematic | Active Filters for Video | ||
| App Note | A Single SCART Interface for Video |
Support & Training
Search our knowledge base for answers to your technical questions.
Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .
Request a Quote