MAX4805ACTJ+T

Description：IC OPAMP GP 8 CIRCUIT 32TQFN
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tape & Reel (TR)

SKU:444a1ce21a3d Category: Instrumentation, Op Amps, Buffer Amps Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

MAX4805ACTJ+T is listed in the Instrumentation, Op Amps, Buffer Amps range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is IC OPAMP GP 8 CIRCUIT 32TQFN. Review the specifications below when checking this part for your BOM.

Instrumentation, Op Amps, Buffer Amps specifications for MAX4805ACTJ+T

Description：IC OPAMP GP 8 CIRCUIT 32TQFN
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tape & Reel (TR)
Amplifier Type：General Purpose
Number of Circuits：8
Output Type：-
Slew Rate：-
Gain Bandwidth Product：-
Current - Input Bias：-
Voltage - Input Offset：-
Current - Supply：-
Current - Output / Channel：-
Voltage - Supply Span (Min)：1.95 V
Voltage - Supply Span (Max)：5.1 V
Operating Temperature：0°C ~ 70°C
Mounting Type：Surface Mount
Package / Case：32-WFQFN Exposed Pad
Supplier Device Package：32-TQFN (5x5)
-3db Bandwidth：44 MHz

Instrumentation, Op Amps, Buffer Amps datasheet and documents for MAX4805ACTJ+T

MAX4805ACTJ+T

Instrumentation, Op Amps, Buffer Amps Overview

The MAX4805ACTJ+T is an octal high-voltage-protected operational amplifier designed for ultrasound medical imaging. It integrates eight low-noise amplifiers in a noninverting configuration within a 32-pin TQFN package (5mm x 5mm). The device provides automatic high-voltage protection for inputs and outputs, sustaining transmission bursts up to ±100V without requiring dedicated TX/RX control signals. It features a typical -3dB bandwidth of 44MHz, voltage gain of 8.7dB, and operates over the commercial temperature range of 0°C to +70°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

Integrates eight low-noise amplifiers with automatic high-voltage protection for transducer echo signal buffering
Features integrated transmit/receive switching that activates automatically when voltage exceeds ±2.7V thresholds
Optimized for both piezoelectric and capacitive micromachined ultrasonic transducer applications

Instrumentation, Op Amps, Buffer Amps Applications

Ultrasound Medical Imaging, CMUT Probes
Ultrasound Medical Imaging, PZT HF Probes
Ultrasound Imaging, PZT NDT Probes

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify component authenticity through authorized distribution channels. Confirm RoHS compliance status via official manufacturer documentation. Ensure proper handling procedures are followed due to the exposed pad substrate connection requirements specified in the datasheet.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component for compact in-probe amplification solutions requiring high-density channel integration. The specific AC suffix indicates optimized characteristics for combined PZT and CMUT transducer source impedances compared to standard variants.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the MAX4805/MAX4805A family of octal high-voltage-protected operational amplifiers manufactured by Analog Devices Inc./Maxim Integrated. These devices are specifically engineered to improve system signal-to-noise ratio for high-output impedance transducers in ultrasound systems.