MAX5426 (4)
The MAX5426 is available from Analog Devices at Xecor. Designed for precision resistor networks optimized for programmable instrumentation amplifiers, the MAX5426 offers key features such as differential gains of 1, 2, 4, and 8 with accuracy up to 0.025%, low supply current of 36µA, and dual supply operation from ±5V to ±15V. Available in a compact 14-pin TSSOP package, it is ideal for applications like gain control in RF power amplifiers, general-purpose programmable instrumentation amplifiers, and precision dual attenuators. Whether used in industrial instrumentation or telecommunications, this series ensures high performance and efficiency for demanding applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the MAX5426 series below.
| Part Number | Description | Package | Inventory | Add To Bom |
|---|---|---|---|---|
| MAX5426BEUD+T | Accurate resistor array for precise measurement and control functions | TSSOP-14 | 7,615 | |
| MAX5426AEUD+ | MAX5426AEUD+ Precision resistor network for instrumentation amplifier programming | TSSOP-14 | 2,307 | |
| MAX5426CEUD+ | Precise resistor network for optimal amplificatio | TSSOP-14 | 9,824 | |
| MAX5426CEUD+T | Perfect for programmable instrumentation amplifiers | TSSOP-14 | 3,281 |
Key Featrues
Precision Gain Control: The MAX5426 offers differential gains of 1, 2, 4, and 8 with accuracies as high as 0.025% (A-grade), ensuring precise signal amplification in instrumentation amplifiers. This high accuracy enhances the reliability and performance of measurement systems, particularly in applications requiring fine-tuned signal processing.
Dual Supply Operation: The device operates from dual ±5V to ±15V supplies, providing flexibility in various circuit designs. This wide supply range allows the MAX5426 to be used in both low and high voltage applications, making it versatile for different instrumentation and amplifier configurations.
Low Power Consumption: With a supply current of less than 40µA, the MAX5426 is optimized for energy-efficient operation. This low power consumption is particularly beneficial in battery-powered or portable devices, extending operational life and reducing thermal management requirements.
Compact TSSOP Package: The MAX5426 is available in a space-saving 14-pin TSSOP package (6.4mm x 5mm), making it ideal for applications with limited PCB real estate. Its compact design enables integration into densely populated circuits without compromising performance.
Simple Interface: The device features a CMOS/TTL logic-compatible 2-wire parallel interface, simplifying integration and control in digital systems. This ease of use reduces design complexity and accelerates development timelines for programmable instrumentation amplifiers.
Dual Supply Operation: The device operates from dual ±5V to ±15V supplies, providing flexibility in various circuit designs. This wide supply range allows the MAX5426 to be used in both low and high voltage applications, making it versatile for different instrumentation and amplifier configurations.
Low Power Consumption: With a supply current of less than 40µA, the MAX5426 is optimized for energy-efficient operation. This low power consumption is particularly beneficial in battery-powered or portable devices, extending operational life and reducing thermal management requirements.
Compact TSSOP Package: The MAX5426 is available in a space-saving 14-pin TSSOP package (6.4mm x 5mm), making it ideal for applications with limited PCB real estate. Its compact design enables integration into densely populated circuits without compromising performance.
Simple Interface: The device features a CMOS/TTL logic-compatible 2-wire parallel interface, simplifying integration and control in digital systems. This ease of use reduces design complexity and accelerates development timelines for programmable instrumentation amplifiers.
Applications
Precision Instrumentation Amplifier Gain Control: The MAX5426 is ideal for precision gain control in instrumentation amplifiers, particularly in applications requiring noninverting gains of 1, 2, 4, or 8. Its high accuracy (up to 0.025%) and low supply current make it suitable for medical instrumentation, industrial process control, and test equipment where precise signal amplification is critical.
RF Power Amplifier Gain Adjustment: The MAX5426 can be used for gain adjustment in RF power amplifiers, ensuring stable and accurate signal amplification across varying operating conditions. Its dual supply operation (±5V to ±15V) and compact TSSOP package make it a reliable choice for RF communication systems and wireless infrastructure.
Programmable Dual Attenuator: The MAX5426 is well-suited for use as a programmable dual attenuator in signal conditioning circuits. Its precision resistor network and low power consumption make it ideal for applications in audio processing, signal filtering, and data acquisition systems where accurate attenuation is required.
Differential Amplifier Offset Adjustment: The MAX5426's OFFSET pin allows for precise adjustment of the output in differential amplifier configurations. This feature is particularly useful in applications such as sensor signal conditioning, bridge amplifier circuits, and precision measurement systems, where compensating for offset errors is essential for accurate results.
RF Power Amplifier Gain Adjustment: The MAX5426 can be used for gain adjustment in RF power amplifiers, ensuring stable and accurate signal amplification across varying operating conditions. Its dual supply operation (±5V to ±15V) and compact TSSOP package make it a reliable choice for RF communication systems and wireless infrastructure.
Programmable Dual Attenuator: The MAX5426 is well-suited for use as a programmable dual attenuator in signal conditioning circuits. Its precision resistor network and low power consumption make it ideal for applications in audio processing, signal filtering, and data acquisition systems where accurate attenuation is required.
Differential Amplifier Offset Adjustment: The MAX5426's OFFSET pin allows for precise adjustment of the output in differential amplifier configurations. This feature is particularly useful in applications such as sensor signal conditioning, bridge amplifier circuits, and precision measurement systems, where compensating for offset errors is essential for accurate results.
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