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MAX9617
Single/Dual SC70, Zero-Drift, High-Efficiency, 1.5MHz Op Amps with RRIO
Ultra-Low Power, Zero-Drift Precision Op Amps in SC70 Packages
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Key Features
Applications/Uses
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) | 1.3 |
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Simplified Block Diagram
Technical Docs
Amplifier Offset and Gain Error in a Signal Chain
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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) | 1.3 |
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.
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.
Technical Docs
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 .
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