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MAX44265
Rail-to-Rail, 200kHz Op Amp with Shutdown in a Tiny, 6-Bump WLP
Save Power and Board Space—Op Amp Consumes Only 4µA and Offers 200kHz BW in 0.4mm Pitch WLP Package
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Key Features
Applications/Uses
Parametric specs for Operational Amplifiers
| Unity Gain BW (MHz) (typ) | 0.2 |
| Input IBIAS (nA) (max) | 0.01 |
| VOS (µV) (max) | 1000 |
| VSUPPLY (Total) (V) (min) | 1.8 |
| VSUPPLY (Total) (V) (max) | 5.5 |
| # Amplifiers | 1 |
| Rail to Rail | Input/Output |
| Package/Pins | WLP/6 |
| Budgetary Price (See Notes) | 0.55 |
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Parameters
Parametric specs for Operational Amplifiers
| Unity Gain BW (MHz) (typ) | 0.2 |
| Input IBIAS (nA) (max) | 0.01 |
| VOS (µV) (max) | 1000 |
| VSUPPLY (Total) (V) (min) | 1.8 |
| VSUPPLY (Total) (V) (max) | 5.5 |
| # Amplifiers | 1 |
| Rail to Rail | Input/Output |
| Package/Pins | WLP/6 |
| Budgetary Price (See Notes) | 0.55 |
Key Features
- 200kHz GBW
- Ultra-Low 4µA Supply Current
- Single 1.8V to 5.5V Supply Voltage Range
- Ultra-Low 1pA Input Bias Current
- Rail-to-Rail Input and Output Voltage Ranges
- Low ±200µV Input Offset Voltage
- Low 0.001µA Shutdown Current
- High-Impedance Output During Shutdown
- Unity-Gain Stable
- Available in a Tiny, 0.9mm x 1.3mm, 6-Bump WLP Package
Applications/Uses
- Battery-Powered Devices
- Cell Phones
- Mobile Accessories
- Tablet/Notebook Computers
Description
The MAX44265 op amp features a maximized ratio of gain bandwidth (GBW) to supply current and is ideal for battery-powered applications such as handsets, tablets, notebooks, and portable medical equipment. This CMOS op amp features an ultra-low input-bias current of 1pA, rail-to-rail input and output, low supply current of 4µA, and operates from a single 1.8V to 5.5V supply. For additional power conservation, the IC also features a low-power shutdown mode that reduces supply current to 1nA and puts the amplifier's outputs in a high-impedance state. This device is unity-gain stable with a 200kHz GBW product.
It is available in a space-saving, 0.9mm x 1.3mm, 6-bump WLP package and is specified over the -40°C to +85°C extended operating temperature range.
It is available in a space-saving, 0.9mm x 1.3mm, 6-bump WLP package and is specified over the -40°C to +85°C extended operating temperature range.
Simplified Block Diagram
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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