Product Details
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.
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
# 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 |
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 |
Click any title below to view the detail page where available.
Description
The MAX4450 evaluation kit (EV kit) demonstrates the capability of the high-speed MAX4450 operational amplifier configured in a 3-pole, lowpass Sallen-Key filter which provides a Butterworth response with a bandwidth of -3dB at 5.25MHz. This circuit can be used for video anti-aliasing and reconstruction filtering. The circuit is designed to drive a 75Ω termination, common in video applications, with an overall gain of 1. The MAX4450 EV kit board operates from a ±2.25V to ±5.5V dual-voltage supply or a +4.5V to +11V single-voltage supply. The MAX4450 EV kit is a fully assembled and tested surface-mount board.
View DetailsFeatures
- 3-Pole, Active Lowpass, Sallen-Key Video Filter
- 5.25MHz -3dB Bandwidth
- > 20dB Attenuation at 13.5MHz
- > 40dB Attenuation at 27MHz
- 18dB/Octave Attenuation Rate
- Low-Cost Circuit Design
- Video-Filter Solution for NTCS and PAL Applications
- ±2.25V to ±5.5V Dual-Supply Voltage or +4.5V to +11V Single-Supply Voltage
- Surface-Mount Construction
- Fully Assembled and Tested
![]() | SIMULATION MODELS MAX4451LTRA Test Circuit File | Download |
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
# 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/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