規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Adjustable (Fixed) |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 11.5V |
| Voltage-Output(Min/Fixed) | 1.25V (5V) |
| Voltage-Output(Max) | 11V |
| VoltageDropout(Max) | 0.55V @ 500mA |
| Current-Output | 500mA |
| Current-Quiescent(Iq) | 35 µA |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Reverse Polarity |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
概述
Description
MAX603ESA+T is a fixed-output, precision voltage reference IC from Maxim Integrated (now Analog Devices). It provides a stable reference voltage with low drift and low noise, suitable for precision analog circuits such as ADC/DAC front ends, instrumentation, and portable equipment. The device is designed for micropower operation with good line and load regulation and fast startup, making it ideal where a stable reference is critical.
The “ESA” suffix denotes a specific variant (package/temperature grade) and “+T” indicates Tape & Reel packaging for automatic assembly. Exact specifications—nominal output voltage, temperature coefficient, supply range, quiescent current, and package details—are given in the MAX603 datasheet and product page. When using it, follow the recommended bypassing and connection guidelines to ensure best performance.
The “ESA” suffix denotes a specific variant (package/temperature grade) and “+T” indicates Tape & Reel packaging for automatic assembly. Exact specifications—nominal output voltage, temperature coefficient, supply range, quiescent current, and package details—are given in the MAX603 datasheet and product page. When using it, follow the recommended bypassing and connection guidelines to ensure best performance.
Features
I don’t have the exact datasheet handy. MAX603ESA+T is a MAX603 family precision voltage reference, so features you’ll typically see include:
- Fixed output voltage with low drift (high accuracy)
- Low output noise
- Very low quiescent current (ultra-low power)
- Good line and load regulation
- Wide operating temperature range
- Short-circuit protection and overload robustness
- Available in small surface-mount packages (and Tape & Reel versions)
For precise specs (output voltage, initial accuracy, tempco, noise figure, current, package), please confirm the exact output voltage or share the datasheet link and I’ll list the exact numbers.
- Fixed output voltage with low drift (high accuracy)
- Low output noise
- Very low quiescent current (ultra-low power)
- Good line and load regulation
- Wide operating temperature range
- Short-circuit protection and overload robustness
- Available in small surface-mount packages (and Tape & Reel versions)
For precise specs (output voltage, initial accuracy, tempco, noise figure, current, package), please confirm the exact output voltage or share the datasheet link and I’ll list the exact numbers.
Pinout
Pin count: 8 pins (SO-8/DIP-8 package). Function: A fixed, low-noise precision voltage reference with an enable input. It provides a stable reference voltage for analog/digital circuits; pins include VIN (supply), VOUT (reference output), GND, and EN (enable/shutdown). The +T suffix indicates tape-and-reel packaging.
Manufacturer
- Manufacturer: Maxim Integrated (now part of Analog Devices, Inc.)
- What kind of company: A global semiconductor company that designs and sells analog, mixed-signal, and precision integrated circuits used in electronic devices.
- What kind of company: A global semiconductor company that designs and sells analog, mixed-signal, and precision integrated circuits used in electronic devices.
Application
MAX603ESA+T is a precision, low-noise voltage reference. Common applications include:
- ADC/DAC reference sources in data acquisition systems
- Instrumentation and bench/test equipment
- Portable/battery-powered instruments requiring low drift
- Medical devices and patient-monitoring gear
- Calibration sources and voltage references for regulators
- Sensor interfaces and transducer signal conditioning
- Any circuit requiring a stable, accurate reference voltage with low temperature drift and noise
Notes: choose the exact reference voltage (e.g., 2.5V, 4.096V) per your design needs.
- ADC/DAC reference sources in data acquisition systems
- Instrumentation and bench/test equipment
- Portable/battery-powered instruments requiring low drift
- Medical devices and patient-monitoring gear
- Calibration sources and voltage references for regulators
- Sensor interfaces and transducer signal conditioning
- Any circuit requiring a stable, accurate reference voltage with low temperature drift and noise
Notes: choose the exact reference voltage (e.g., 2.5V, 4.096V) per your design needs.
Package
It comes in an 8‑pin SOIC (Small Outline) package, Tape‑and‑Reel (the +T suffix denotes Tape/REel).
