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低成本、低功耗、超小型、3V/5V、500MHz单电源运算放大器,满摆幅输出

具有最佳速度/功耗比,微型SC70封装

产品详情

主要特征

Parametric specs for Video/Wideband Amplifiers
# Amplifiers 1
BW (MHz) (@ -3dB) 500
Slew Rate (V/µs) 220
BW (MHz) (0.1dB min) 50
Feedback Voltage
Rail to Rail Output
ISUPPLY (mA) (typ) 1.7
Single Supply Yes
VOFFSET (mV) (max) 9
IBIAS (µA) (max) 4
Oper. Temp. (°C) -40 to +85
Package/Pins SC70/5
SOT23/5
Budgetary
Price (See Notes)
1.71
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参量

Parametric specs for Video/Wideband Amplifiers
# Amplifiers 1
BW (MHz) (@ -3dB) 500
Slew Rate (V/µs) 220
BW (MHz) (0.1dB min) 50
Feedback Voltage
Rail to Rail Output
ISUPPLY (mA) (typ) 1.7
Single Supply Yes
VOFFSET (mV) (max) 9
IBIAS (µA) (max) 4
Oper. Temp. (°C) -40 to +85
Package/Pins SC70/5
SOT23/5
Budgetary
Price (See Notes)
1.71

主要特征

  • Ultra-Low 1.7mA Supply Current
  • Low Cost
  • Single +3V/+5V Operation
  • High Speed
    • 500MHz -3dB Bandwidth
    • 50MHz 0.1dB Gain Flatness
    • 140V/µs Slew Rate
  • Rail-to-Rail Outputs
  • Input Common-Mode Range Extends Beyond VEE
  • Low Differential Gain/Phase: 0.01%/0.03°
  • Low Distortion at 5MHz
    • -93dBc SFDR
    • 0.003% Total Harmonic Distortion
  • Ultra-Small SC70 and SOT23 Packages

应用/用途

  • 音频系统
  • 基带应用
  • 电池供电应用
  • 遥控钥匙
  • 便携式通信
  • 视频线驱动器

描述

The MAX4412 single and MAX4413 dual operational amplifiers are unity-gain-stable devices that combine high-speed performance, low supply current, and ultra-small packaging. Both devices operate from a single +2.7V to +5.5V supply, have rail-to-rail outputs, and exhibit a common-mode input voltage range that extends from 100mV below ground to within +1.5V of the positive supply rail.

The MAX4412/MAX4413 achieve a 500MHz -3dB bandwidth and a 140V/µs slew rate while consuming only 1.7mA of supply current per amplifier. This makes the MAX4412/MAX4413 ideal for low-power/low-voltage, high-speed portable applications such as video, communications, and instrumentation.

For systems requiring tighter specifications, Maxim offers the MAX4414–MAX4419 family of operational amplifiers. The MAX4414–MAX4419 are laser trimmed versions of the MAX4412/MAX4413 and include compensated and uncompensated devices.

The MAX4412 is available in ultra-small 5-pin SC70 and SOT23 packages, while the MAX4413 is available in a space-saving 8-pin SOT23.

简化框图

MAX4412、MAX4413:引脚配置 MAX4412、MAX4413:引脚配置 Zoom icon

Technical Docs

支持和培训

在Maxim的知识库中搜索技术问题的答案

过滤搜索

Maxim的专业工程师团队也会为您解答相应的技术问题,请访问Maxim的 支持中心