MAX4020:Low-Cost, High-Speed, Single-Supply Op Amps with Rail-to-Rail Outputs

The MAX4012 single, MAX4016 dual, MAX4018 triple, and MAX4020 quad op amps are unity-gain-stable devices that combine high-speed performance with Rail-to-Rail outputs. The MAX4018 has a disable feature that reduces power-supply current to 400µA and places its 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 200MHz -3dB bandwidth and a 600V/µs slew rate. 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 MAX4012 comes in a miniature 5-pin SOT23 package, while the MAX4016 comes in 8-pin µMAX® and SO packages. The MAX4018/MAX4020 are available in a space-saving 16-pin QSOP, as well as a 14-pin SO.

Key Features
  • Low-Cost
  • High Speed:
    • 200MHz -3dB Bandwidth (MAX4012)
    • 150MHz -3dB Bandwidth (MAX4016/4018/4020)
    • 30MHz 0.1dB Gain Flatness
    • 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: ±120mA
  • 400µA Shutdown Capability (MAX4018)
  • High-Output Impedance in Off State (MAX4018)
  • Space-Saving SOT23, SO, µMAX, or QSOP Packages
MAX4012, MAX4016, MAX4018, MAX4020: Typical Operating Circuit
MAX4012, MAX4016, MAX4018, MAX4020: Typical Operating Circuit
Applications/Uses
  • Analog-to-Digital Converter Interface
  • Battery-Powered Instruments
  • CCD Imaging Systems
  • Set-Top Boxes
  • Surveillance Video Systems
  • Video Line Driver
  • Video Routing and Switching Systems
DataSheet
titleDownload file
MAX4012-MAX4020 Data SheetMAX4012-MAX4020.pdf
Parametrics
Part NumberAmps.Single SupplyBW
(MHz)
ISUPPLY
(mA)
IOUT
(mA)
Slew Rate
(V/µs)
en
(nV/√Hz)
AVVSUPPLY
(V)
VSUPPLY
(V)
Oper. Temp.
(°C)
Package/PinsBudgetary
Price
@ -3dBtypmin<minminmaxSee Notes
MAX40121Yes2005.51006001013.1511-40 to +85SOIC(N)/8
SOT/5
$2.02 @1k
MAX40162150µMAX/8
SOIC(N)/8
$1.76 @1k
MAX40183150QSOP/16
SOIC(N)/14
$2.73 @1k
MAX40204150QSOP/16
SOIC(N)/14
$3.10 @1k
Quality and Environmental Data
Ordering Information
Part NumberStatusRecommended ReplacementPackageTempRoHS
MAX4020EEENo Longer AvailableMAX4020EEE+QSOP,;16 pin;30.9 mm²-40°C to +85°CNo
MAX4020EEE+ActiveQSOP,;16 pin;30.9 mm²-40°C to +85°CLead Free
MAX4020EEE+TActiveQSOP,;16 pin;30.9 mm²-40°C to +85°CLead Free
MAX4020EEE-TNo Longer AvailableMAX4020EEE+TQSOP;16 pin-40°C to +85°CSee data sheet
MAX4020ESDNo Longer AvailableMAX4020ESD+SOIC(N),;14 pin;54.2 mm²-40°C to +85°CNo
MAX4020ESD+ActiveSOIC(N),;14 pin;54.2 mm²-40°C to +85°CLead Free
MAX4020ESD+TActiveSOIC(N),;14 pin;54.2 mm²-40°C to +85°CLead Free
MAX4020ESD-TNo Longer AvailableMAX4020ESD+TN.SO;14 pin-40°C to +85°CSee data sheet
MAX4012-MAX4020.pdf MAX4020
MAX4020.pdf MAX4020
MAX4012-MAX4020.pdf MAX4020