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Analog Devices Inc./Maxim Integrated MAX4593EUE+
- Part No.:
- MAX4593EUE+
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 16-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
MAX4593EUE+.pdf
- Description:
- IC SW SPST-NO/NCX4 20OHM 16TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:3,499
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Product details
Overview
The MAX4593EUE+ from Maxim Integrated is a high-speed, quad SPST analog switch with two normally open (NO) and two normally closed (NC) channels, designed for +12V or +15V single-supply operation. It delivers 16Ω max on-resistance, ≤50ns turn-on time, ≤30ns turn-off time, 5pC max charge injection, and 1.75Ω max RON flatness - enabling precision signal routing in test equipment and guidance systems.
For engineers reviewing the MAX4593EUE+ datasheet, MAX4593EUE+ pinout, MAX4593EUE+ application, or MAX4593EUE+ equivalent, this page provides verified electrical specs, channel configuration details, thermal performance across -40°C to +85°C, ESD robustness (>2000V), and pin-compatible alternatives for analog switching design validation.
Technical Context
The MAX4593EUE+ implements four independent CMOS SPST switches in a single 16-pin TSSOP package, with IN1–IN4 logic inputs controlling two NO (pins 3, 14) and two NC (pins 11, 6) switch configurations. Its architecture guarantees matched on-resistance (≤1Ω max between channels) and minimal signal distortion via low RON flatness (≤1.75Ω) over the full 0V to V+ analog range.
It operates with guaranteed performance at both +12V and +15V supplies, supporting analog signals up to V+ with rail-to-rail capability. Internal protection diodes clamp input overvoltage, while electrostatic discharge immunity exceeds 2000V per Method 3015.7 - critical for rugged instrumentation and military radio interfaces.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| On-Resistance (RON) | 16Ω max at +15V supply - ensures minimal insertion loss and voltage drop in precision analog paths |
| Turn-On Time (tON) | 50ns max - enables high-speed multiplexing in sampling circuits and real-time control loops |
| Turn-Off Time (tOFF) | 30ns max - supports fast channel isolation to prevent signal crosstalk during switching |
| Charge Injection | 5pC max - reduces voltage glitch at COM terminals, critical for sample-and-hold accuracy |
| RON Flatness | 1.75Ω max over 0V–10V signal range - maintains consistent gain and linearity across analog input span |
| Off-Leakage Current | 0.1nA max at +85°C - preserves signal integrity in high-impedance sensor front-ends and telemetry inputs |
| ESD Rating | >2000V per Method 3015.7 - allows safe handling and operation in unshielded test environments |
Pinout & Package
MAX4593EUE+ uses a 16-pin TSSOP package (4.4mm × 5.0mm, 0.65mm pitch) rated for -40°C to +85°C operation. Pin assignments are fully defined in Maxim's official datasheet Rev 0 (19-1539).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| IN1, IN2, IN3, IN4 (pins 1, 16, 9, 8) | Logic control inputs | Drive ≥5V for logic high; ≤0.8V for logic low - directly interface with TTL/CMOS logic without level shifters |
| COM1–COM4 (pins 2, 15, 10, 7) | Analog common terminals | Signal path junctions - connect to ADC inputs, DAC outputs, or transducer signal lines |
| NO1, NO2 (pins 3, 14) | Normally open switch outputs | Conduct only when corresponding INx = high - used for active signal enable paths |
| NC1, NC2 (pins 11, 6) | Normally closed switch outputs | Conduct when corresponding INx = low - provide fail-safe or default signal continuity |
| V+ (pin 13) | Positive supply | +12V or +15V single supply - powers internal switch array and logic; must be sequenced first |
| GND (pin 5) | Ground reference | Return path for logic and analog sections - requires low-impedance PCB connection to minimize noise coupling |
| V− (pin 4) | Negative supply terminal | Internally tied to GND - not used as negative rail; must be connected to ground |
Key Features
| Feature | Design Value |
|---|---|
| Two NO + two NC configuration | Enables simultaneous active-enable and default-path routing in safety-critical or redundant signal chains |
| Guaranteed RON match ≤1Ω | Ensures channel-to-channel gain consistency in multi-channel data acquisition systems |
| Break-before-make timing ≤20ns | Prevents momentary shorting between channels during transition - essential for mixed-signal routing |
| Off-isolation 72dB at 10MHz | Minimizes interference between inactive and active signal paths in RF-adjacent applications |
| Crosstalk −85dB at 1MHz | Preserves signal fidelity in dense analog multiplexers used in avionics and medical imaging |
Applications
| Test Equipment | Sample-and-Hold Circuits |
|---|---|
Use Scenario: Automated test systems requiring rapid reconfiguration of signal paths between DUTs and measurement instruments. IC Role / Device Role / Timing Role: Quad SPST switch providing isolated, low-distortion analog routing under microcontroller control. Use Value: 50ns tON/30ns tOFF enables sub-100ns channel switching; 5pC charge injection prevents hold capacitor corruption. |
Use Scenario: Precision data acquisition systems capturing transient waveforms with minimal aperture error. IC Role / Device Role / Timing Role: Low-leakage analog switch gating the hold capacitor connection during sampling phase. Use Value: 0.1nA max off-leakage at +85°C ensures <1LSB drift over 10ms hold time in 16-bit systems. |
| Disk Drives | Military Radios |
Use Scenario: Head positioning and servo loop feedback path selection in HDD actuator control electronics. IC Role / Device Role / Timing Role: High-reliability analog switch isolating position sensor signals during head seek operations. Use Value: 16Ω RON and 1.75Ω flatness maintain closed-loop gain stability across temperature and signal swing. |
Use Scenario: Antenna diversity switching and RF front-end signal conditioning in portable tactical radios. IC Role / Device Role / Timing Role: ESD-hardened analog switch routing IF signals between receiver chains and modems. Use Value: >2000V ESD rating withstands field handling; 72dB off-isolation suppresses inter-channel RF leakage. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog switching applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX4592EUE+ | Four NO-only channels; identical RON, speed, and package - no NC functionality | Suitable where all paths require active-enable only; not usable in fail-safe or default-closed topologies | Select when system logic guarantees all switches must be explicitly enabled; avoids unused NC pins |
| ADG453BRUZ | Quad SPST, +12V-rated, but 24Ω RON max and 100ns tON; SOIC-16 package | Higher on-resistance and slower switching limit use in high-fidelity or high-speed sampling | Choose for cost-sensitive industrial designs where 16Ω/50ns performance is non-critical |
Compared with MAX4592EUE+, the MAX4593EUE+ adds NC functionality for redundancy and safety-critical routing, while ADG453BRUZ trades speed and on-resistance for broader vendor availability - making MAX4593EUE+ optimal for precision, dual-mode switching where channel behavior must be programmable per path.
Availability
MAX4593EUE+ is available at Aetrix Electronics and suitable for test equipment, guidance systems, disk drive servo control, and military radio designs requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for MAX4593EUE+ includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Maxim Integrated (now part of Analog Devices) designs precision analog, mixed-signal, and power management ICs for demanding industrial, automotive, and communications applications.
The MAX459x family targets high-fidelity analog signal routing in instrumentation and defense systems, emphasizing low distortion, fast settling, and robust operation under voltage and thermal stress.
FAQ
What is the operating temperature range for MAX4593EUE+?
The MAX4593EUE+ is specified for operation from -40°C to +85°C. This extended industrial temperature range is validated across all key parameters including on-resistance, switching times, and leakage current - ensuring reliable performance in avionics, military radios, and outdoor test equipment where ambient conditions vary widely. The device maintains 16Ω RON max and 50ns tON throughout this range.
Does MAX4593EUE+ support single +15V supply operation?
Yes, MAX4593EUE+ is fully specified for single +15V supply operation with guaranteed 16Ω max on-resistance, 1.5Ω max RON match, and 1.5Ω max RON flatness. It also supports +12V operation with slightly relaxed RON (20Ω max) and flatness (1.75Ω max). Both supply modes maintain identical logic thresholds (VINH ≥5V, VINL ≤0.8V) and dynamic performance.
How does the two-NO/two-NC configuration of MAX4593EUE+ benefit system design?
The MAX4593EUE+'s hybrid configuration enables fail-safe signal routing: NC channels maintain continuity during power loss or logic fault, while NO channels activate only on command. This is critical in guidance systems and disk drive servos where default signal paths must remain active unless explicitly overridden - reducing need for external pull-up/down components and simplifying fault-tolerant architecture.
What is the maximum analog signal range supported by MAX4593EUE+?
MAX4593EUE+ supports analog signals from V− to V+, where V− is connected to GND and V+ is +12V or +15V. Thus, the full analog range is 0V to +15V - rail-to-rail operation without attenuation. Internal clamping diodes protect against overvoltage, but signals must stay within absolute maximum ratings (V+ to GND: −0.3V to +17V) to avoid damage.
Is MAX4593EUE+ pin-compatible with older industry-standard analog switches?
Yes, MAX4593EUE+ is pin-compatible with DG611/DG612/DG613 and DG211/DG212/DG213 families in 16-pin TSSOP, SO, and DIP packages. This allows direct replacement in legacy designs without PCB changes, preserving existing layout while upgrading to lower on-resistance (16Ω vs. typical 35Ω), faster switching (50ns vs. 100ns), and improved ESD tolerance (>2000V vs. ~2kV).
MAX4593EUE+ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Packaging:
- Tube
- Product Status:
- Active
- Switch Circuit:
- SPST - NO/NC
- Multiplexer/Demultiplexer Circuit:
- 1:1
- Number of Circuits:
- 4
- On-State Resistance (Max):
- 20Ohm
- Channel-to-Channel Matching (ΔRon):
- 500mOhm
- Voltage - Supply, Single (V+):
- 3V ~ 16V
- Voltage - Supply, Dual (V±):
- -
- Switch Time (Ton, Toff) (Max):
- 80ns, 45ns
- -3db Bandwidth:
- -
- Charge Injection:
- 2pC
- Channel Capacitance (CS(off), CD(off)):
- 9pF, 9pF
- Current - Leakage (IS(off)) (Max):
- 100pA
- Crosstalk:
- -85dB @ 10MHz
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-TSSOP
MAX4593EUE+ FAQ
1.How can I place an order for MAX4593EUE+ through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4593EUE+ on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for MAX4593EUE+ reliable?
The price and inventory of MAX4593EUE+ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4593EUE+ is usually 5 days.
3.What payment methods are accepted for MAX4593EUE+?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4593EUE+ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4593EUE+?
MAX4593EUE+ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4593EUE+ order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for MAX4593EUE+?
For technical support, including MAX4593EUE+ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4593EUE+ requirements.
6.How does Aetrix verify that MAX4593EUE+ is sourced from the original manufacturer or authorized distributors?
All MAX4593EUE+ products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that MAX4593EUE+ meets industry standards.
7.What is the process for return or replacement of MAX4593EUE+?
All MAX4593EUE+ units undergo pre-shipment inspection (PSI). If there is an issue with MAX4593EUE+, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The MAX4593EUE+ part is unused and in its original packaging.
Return procedure for MAX4593EUE+:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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