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MAX4803ETN+ is listed in the Analog Switches, Multiplexers, Demultiplexers range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is IC MUX 56TQFN. Review the specifications below when checking this part for your BOM.
Analog Switches, Multiplexers, Demultiplexers specifications for MAX4803ETN+
- Description：IC MUX 56TQFN
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tube,Tube
- Switch Circuit：-
- Multiplexer/Demultiplexer Circuit：-
- On-State Resistance (Max)：-
- Channel-to-Channel Matching (ΔRon)：-
- Voltage - Supply, Single (V+)：-
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：-
- -3db Bandwidth：-
- Charge Injection：-
- Channel Capacitance (CS(off), CD(off))：-
- Current - Leakage (IS(off)) (Max)：-
- Crosstalk：-
- Operating Temperature：-
- Mounting Type：Surface Mount
- Package / Case：56-WFQFN Exposed Pad
- Supplier Device Package：56-TQFN (8x8)
- Number of Circuits：-
Analog Switches, Multiplexers, Demultiplexers datasheet and documents for MAX4803ETN+
Analog Switches, Multiplexers, Demultiplexers Overview
The MAX4803ETN+ is an 8-channel high-voltage analog switch manufactured by Analog Devices Inc./Maxim Integrated. It utilizes BCDMOS technology to provide low-charge-injection single-pole single-throw (SPST) switching controlled via a serial interface. The device supports wide high-voltage supply ranges, including VPP/VNN configurations of +100V/-100V, +185V/-15V, and +40V/-160V, with a maximum differential voltage of 200V. The digital logic operates from a separate VDD supply ranging from +2.7V to +13.2V, featuring inputs tolerant up to +13.2V independent of the logic supply. Key electrical parameters include a typical on-resistance of 22Ω at 200mA current, off-isolation of -77dB at 5MHz, and a quiescent current of 10µA. The component is specified for operation within the commercial temperature range of 0°C to +70°C.
Analog Switches, Multiplexers, Demultiplexers Feature Summary
- Pin-compatible drop-in replacement for Supertex HV20220, HV20320, and HV232 devices
- Integrated 35kΩ bleed resistors on each switch terminal for capacitive load discharge
- Serial control interface with power-on reset ensuring switches open upon initialization
Analog Switches, Multiplexers, Demultiplexers Applications
- Ultrasonic imaging systems
- Printer applications
Analog Switches, Multiplexers, Demultiplexers Procurement Notes
Verify the specific suffix ETN against official documentation to confirm package type and temperature grade. Confirm availability status as future products may require factory contact. Ensure ordering details match the exact pin-package configuration required for the target design.
Analog Switches, Multiplexers, Demultiplexers Selection Notes
Select this component when high-voltage analog switching with low charge injection is required. Verify that the application supports the specified commercial temperature range of 0°C to +70°C. Ensure the system can accommodate the necessary positive and negative high-voltage supplies within the 200V differential limit.
Analog Switches, Multiplexers, Demultiplexers Part Context
This part belongs to the MAX4800/MAX4801/MAX4802 family of low-charge injection, 8-channel, high-voltage analog switches. The family shares common architecture but varies in features like integrated bleed resistors and available packages. The MAX4803 designation typically corresponds to specific package or variant configurations within this product line.
Analog Switches, Multiplexers, Demultiplexers Replacement Considerations
Publicly confirmed direct replacements include the Supertex HV20220, HV20320, and HV232. These are explicitly listed as pin-compatible predecessors in the datasheet.
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