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Single/Dual SC70, Zero-Drift, High-Efficiency, 1.5MHz Op Amps with RRIO

Ultra-Low Power, Zero-Drift Precision Op Amps in SC70 Packages

Product Details

Key Features

Parametric specs for Operational Amplifiers
Unity Gain BW (MHz) (typ) 1.5
Input IBIAS (nA) (max) 0.08
VOS (µV) (max) 10
VSUPPLY (Total) (V) (min) 1.8
VSUPPLY (Total) (V) (max) 5.5
# Amplifiers 1
Rail to Rail Input/Output
Package/Pins SC70/6
Budgetary
Price (See Notes)
1.18
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Simplified Block Diagram

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Parameters

Parametric specs for Operational Amplifiers
Unity Gain BW (MHz) (typ) 1.5
Input IBIAS (nA) (max) 0.08
VOS (µV) (max) 10
VSUPPLY (Total) (V) (min) 1.8
VSUPPLY (Total) (V) (max) 5.5
# Amplifiers 1
Rail to Rail Input/Output
Package/Pins SC70/6
Budgetary
Price (See Notes)
1.18

Key Features

  • Extends Battery Life
    • Low 59µA Quiescent Current
    • Single 1.8V to 5.5V Supply Voltage Range
    • Power-Saving Shutdown Mode (MAX9619)
  • Supports a Wide Range of Precision Applications
    • Very Low 10µV (max) Input Offset Voltage
    • Ultra-Low 10pA Input Bias Current
    • 1.5MHz GBW
    • Unity-Gain Stable
    • 0.42µVp-p from 0.1Hz to 10Hz
    • 42nV/√Hz at 1kHz
    • Rail-to-Rail Inputs and Outputs
  • Saves Board Space
    • 5-Pin SC70 (MAX9620), 6-Pin SC70 (MAX9617/MAX9619), and 8-Pin SC70 (MAX9618) Packages

Applications/Uses

  • Battery-Powered Devices
  • Cardiac Monitors
  • Loop-Powered Systems
  • Portable Medical Devices
  • Sensor Interfaces

Description

The MAX9617–MAX9620 are low-power, zero-drift operational amplifiers available in space-saving SC70 packages. They are designed for use in portable consumer, medical, and industrial applications.

The MAX9617–MAX9620 feature rail-to-rail CMOS inputs and outputs, a 1.5MHz GBW at just 59µA supply current and 10µV (max) zero-drift input offset voltage over time and temperature. The zero-drift feature reduces the high 1/f noise typically found in CMOS input operational amplifiers, making it useful for a wide variety of low-frequency measurement applications.

The MAX9617 and MAX9619 are available in a space-saving, 2mm x 2mm, 6-pin SC70 package. The MAX9619 features a power-saving shutdown mode. The MAX9618 is available in a 2mm x 2mm, 8-pin SC70 package. The MAX9620 is available in a 2mm x 2mm, 5-pin SC70 package. All devices are specified over the -40°C to +125°C automotive operating temperature range.

Simplified Block Diagram

MAX9617, MAX9618: Functional Diagrams MAX9617, MAX9618: Functional Diagrams Zoom icon

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 .