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Miniature, 300MHz, Single-Supply, Rail-to-Rail Op Amps with Enable

Product Details

The MAX4212/MAX4213 single, MAX4216 dual, MAX4218 triple, and MAX4220 quad op amps are unity-gain-stable devices that combine high-speed performance with Rail-to-Rail outputs. The MAX4213/MAX4218 have a disable feature that reduces power- supply current to 400µA and places the outputs into a high-impedance state. These devices operate from a 3.3V to 10V single supply or from ±1.65V to ±5V dual supplies. The common-mode input voltage range extends beyond the negative power-supply rail (ground in single-supply applications).

These devices require only 5.5mA of quiescent supply current while achieving a 300MHz -3dB bandwidth and a 600V/µs slew rate. Input-voltage noise is only 10nV√Hz and input-current noise is only 1.3pA√Hz for either the inverting or noninverting input. These parts are an excellent solution in low-power/low-voltage systems that require wide bandwidth, such as video, communications, and instrumentation. In addition, when disabled, their high-output impedance makes them ideal for multiplexing applications.

The MAX4212 comes in a miniature 5-pin SOT23 package, while the MAX4213/MAX4216 come in 8-pin µMAX® and SO packages. The MAX4218/MAX4220 are available in space-saving 16-pin QSOP and 14-pin SO packages.

Key Features

  • High Speed:
    • 300MHz -3dB Bandwidth (MAX4212/MAX4213)
    • 200MHz -3dB Bandwidth (MAX4216/MAX4218/MAX4220)
    • 50MHz 0.1dB Gain Flatness (MAX4212/MAX4213)
    • 600V/µs Slew Rate
  • Single 3.3V/5.0V Operation
  • Rail-to-Rail Outputs
  • Input Common-Mode Range Extends Beyond VEE
  • Low Differential Gain/Phase: 0.02%/0.02°
  • Low Distortion at 5MHz:
    • -78dBc SFDR
    • -75dB Total Harmonic Distortion
  • High-Output Drive: ±100mA
  • 400µA Shutdown Capability (MAX4213/MAX4218)
  • High-Output Impedance in Off State (MAX4213/MAX4218)
  • Space-Saving SOT23, µMAX, or QSOP Packages

Applications/Uses

  • Analog-to-Digital Converter Interface
  • Battery-Powered Instruments
  • CCD Imaging Systems
  • Video Line Driver
  • Video Routing and Switching Systems
Parametric specs for Video/Wideband Amplifiers
# Amplifiers 2
BW (MHz) (@ -3dB) 200
Slew Rate (V/µs) 600
BW (MHz) (0.1dB min) 35
Feedback Voltage
Rail to Rail Output
ISUPPLY (mA) (typ) 5.5
Single Supply Yes
VOFFSET (mV) (max) 12
IBIAS (µA) (max) 20
Oper. Temp. (°C) -40 to +85
Package/Pins SOIC (N)/8
UMAX/8
Budgetary
Price (See Notes)
$3.57 @1k
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Simplified Block Diagram

MAX4212, MAX4213, MAX4216, MAX4218, MAX4220: Typical Operating Circuit MAX4212, MAX4213, MAX4216, MAX4218, MAX4220: Typical Operating Circuit Zoom icon

Technical Docs

Design & Development

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Description

The MAX4213 evaluation kit (EV kit) simplifies evaluation of the MAX4213 high-speed, single-supply amplifier with rail-to-rail outputs. The EV kit circuit demonstrates the MAX4213 in the noninverting unity-gain configuration, in either single- or dual-supply mode.

This EV kit may also be used to evaluate the MAX4215 high-speed, rail-to-rail buffer. Contact Maxim to order a free sample.

View Details

Features

  • 300MHz -3dB Bandwidth
  • 600V/µs Slew Rate
  • Single 3.3V/5V Operation
  • Rail-to-Rail Outputs
  • Fully Assembled and Tested

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Parameters

Parametric specs for Video/Wideband Amplifiers
# Amplifiers 2
BW (MHz) (@ -3dB) 200
Slew Rate (V/µs) 600
BW (MHz) (0.1dB min) 35
Feedback Voltage
Rail to Rail Output
ISUPPLY (mA) (typ) 5.5
Single Supply Yes
VOFFSET (mV) (max) 12
IBIAS (µA) (max) 20
Oper. Temp. (°C) -40 to +85
Package/Pins SOIC (N)/8
UMAX/8
Budgetary
Price (See Notes)
$3.57 @1k

Key Features

  • High Speed:
    • 300MHz -3dB Bandwidth (MAX4212/MAX4213)
    • 200MHz -3dB Bandwidth (MAX4216/MAX4218/MAX4220)
    • 50MHz 0.1dB Gain Flatness (MAX4212/MAX4213)
    • 600V/µs Slew Rate
  • Single 3.3V/5.0V Operation
  • Rail-to-Rail Outputs
  • Input Common-Mode Range Extends Beyond VEE
  • Low Differential Gain/Phase: 0.02%/0.02°
  • Low Distortion at 5MHz:
    • -78dBc SFDR
    • -75dB Total Harmonic Distortion
  • High-Output Drive: ±100mA
  • 400µA Shutdown Capability (MAX4213/MAX4218)
  • High-Output Impedance in Off State (MAX4213/MAX4218)
  • Space-Saving SOT23, µMAX, or QSOP Packages

Applications/Uses

  • Analog-to-Digital Converter Interface
  • Battery-Powered Instruments
  • CCD Imaging Systems
  • Video Line Driver
  • Video Routing and Switching Systems

Description

The MAX4212/MAX4213 single, MAX4216 dual, MAX4218 triple, and MAX4220 quad op amps are unity-gain-stable devices that combine high-speed performance with Rail-to-Rail outputs. The MAX4213/MAX4218 have a disable feature that reduces power- supply current to 400µA and places the outputs into a high-impedance state. These devices operate from a 3.3V to 10V single supply or from ±1.65V to ±5V dual supplies. The common-mode input voltage range extends beyond the negative power-supply rail (ground in single-supply applications).

These devices require only 5.5mA of quiescent supply current while achieving a 300MHz -3dB bandwidth and a 600V/µs slew rate. Input-voltage noise is only 10nV√Hz and input-current noise is only 1.3pA√Hz for either the inverting or noninverting input. These parts are an excellent solution in low-power/low-voltage systems that require wide bandwidth, such as video, communications, and instrumentation. In addition, when disabled, their high-output impedance makes them ideal for multiplexing applications.

The MAX4212 comes in a miniature 5-pin SOT23 package, while the MAX4213/MAX4216 come in 8-pin µMAX® and SO packages. The MAX4218/MAX4220 are available in space-saving 16-pin QSOP and 14-pin SO packages.

Simplified Block Diagram

MAX4212, MAX4213, MAX4216, MAX4218, MAX4220: Typical Operating Circuit MAX4212, MAX4213, MAX4216, MAX4218, MAX4220: Typical Operating Circuit Zoom icon

Technical Docs

Support & Training

Search our knowledge base for answers to your technical questions.

Filtered Search

Our dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal