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Analog Devices Inc./Maxim Integrated MAX4593CUE
- Part No.:
- MAX4593CUE
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 16-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
MAX4593CUE.pdf
- Description:
- IC SW SPST-NO/NCX4 20OHM 16TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:3,915
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Product details
Overview
MAX4593CUE from Maxim Integrated is a high-speed, precision 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 low-distortion signal routing in test equipment and audio/video switching systems.
For engineers reviewing the MAX4593CUE datasheet, MAX4593CUE pinout, MAX4593CUE application, or MAX4593CUE equivalent, key selection criteria include guaranteed channel-to-channel RON match (≤1Ω), ESD robustness (>2000V), break-before-make timing (5–20ns), and TSSOP-16 packaging for space-constrained PCB layouts.
Technical Context
The MAX4593CUE implements CMOS-based transmission-gate architecture with rail-to-rail analog signal handling (0V to V+), supporting full-swing signal routing without level-shifting. Its logic inputs accept standard TTL/CMOS thresholds (≤0.8V for "0", ≥5V for "1") and drive internal gate drivers that control four independent SPST switches.
Each channel features matched RON tracking across temperature and voltage, with guaranteed flatness over the entire analog range - critical for precision sample-and-hold and instrumentation multiplexing. The device operates with no negative supply required (V− = GND), simplifying power design versus dual-supply alternatives.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| On-Resistance (RON) | 16Ω max at +15V supply - ensures minimal signal attenuation and gain error in precision analog paths. |
| Turn-On Time (tON) | 50ns max - enables high-speed multiplexing in automated test equipment and real-time signal routing. |
| Charge Injection | 5pC max - reduces sampling errors and pedestal distortion in ADC front-end and sample-and-hold circuits. |
| RON Match | 1Ω max between channels - maintains amplitude consistency across multi-channel signal selection. |
| Off-Isolation | 72dB at 10MHz - suppresses crosstalk between active and inactive channels in dense analog routing. |
| ESD Rating | >2000V per Method 3015.7 - supports robust handling during assembly and field operation without external protection. |
| Analog Signal Range | 0V to V+ - allows direct interface with unipolar sensors, DAC outputs, and single-supply op-amp stages. |
Pinout & Package
MAX4593CUE is housed in a 16-pin TSSOP package (4.4mm × 5.0mm, 0.65mm pitch), optimized for high-density PCB layouts and reflow-compatible assembly.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| IN1–IN4 (Pins 1, 8, 9, 16) | Logic Control Inputs | Accept TTL/CMOS logic levels to enable/disable respective NO/NC switches; inverted logic sense per channel configuration. |
| COM1–COM4 (Pins 2, 7, 10, 15) | Analog Common Terminals | Signal path junctions - each connects to one NO and one NC terminal; must be routed with controlled impedance for RF-sensitive applications. |
| NO1, NO4 (Pins 3, 6) | Normally Open Switch Outputs | Connect to COMx only when corresponding INx = logic high; used for active-path signal routing. |
| NC2, NC3 (Pins 11, 14) | Normally Closed Switch Outputs | Connected to COMx when corresponding INx = logic low; provide default signal continuity in fail-safe configurations. |
| V+ (Pin 13) | Positive Supply | +12V or +15V analog/digital supply - powers internal switch transistors and logic; requires local 0.1µF bypass. |
| GND (Pin 5) | Ground Reference | Common return for analog signals, logic inputs, and supply current - must be low-impedance and separated from noisy digital ground. |
| V− (Pin 4) | Negative Supply | Internally tied to GND in single-supply mode; not connected externally when operating at +12V/+15V. |
Key Features
| Feature | Design Value |
|---|---|
| Two NO + Two NC Configuration | Enables mixed-signal routing - e.g., simultaneous signal pass-through (NO) and default-path hold (NC) in guidance systems. |
| Break-Before-Make Timing | 5–20ns guaranteed interval prevents momentary shorting during channel switching in bidirectional analog buses. |
| RON Flatness | 1.75Ω max variation over 0–10V signal range - preserves linearity in video gain control and sensor signal conditioning. |
| Low Leakage | 0.01nA typical off-leakage at +25°C - minimizes DC error accumulation in high-impedance sample-and-hold capacitors. |
| Pin Compatibility | Direct drop-in replacement for DG611/DG612/DG613 and DG211/DG212/DG213 - reduces redesign effort in legacy systems. |
Applications
| Test Equipment | Sample-and-Hold Circuits |
|---|---|
Use Scenario: Automated test fixtures requiring fast, low-distortion routing of multiple sensor signals to a shared ADC. IC Role / Device Role / Timing Role: Quad SPST switch providing channel-selectable signal path with sub-50ns switching and <5pC charge injection. Use Value: Enables 1MSPS multiplexed data acquisition without hold-step corruption or inter-channel crosstalk. | Use Scenario: Precision analog front-end where input signals are sampled and held before digitization. IC Role / Device Role / Timing Role: Low-leakage, low-RON switch isolating the hold capacitor during acquisition phase. Use Value: Limits droop rate to <1mV/s at 100pF hold capacitance, preserving 16-bit effective resolution. |
| Disk Drive Read/Write Channels | Audio/Video Signal Routing |
Use Scenario: Selecting between read and write head amplifiers in HDD servo control loops. IC Role / Device Role / Timing Role: Dual NO/NC topology provides fail-safe default path (NC) and active override (NO) for head selection. Use Value: Ensures continuous bias path during logic transitions, preventing amplifier latch-up or transient glitches. | Use Scenario: Matrix switching of line-level audio or composite video signals in broadcast gear. IC Role / Device Role / Timing Role: Low-capacitance (9pF OFF), low-RON analog switch minimizing insertion loss and bandwidth roll-off. Use Value: Maintains >10MHz small-signal bandwidth with <0.1dB flatness - compliant with SD/HD video standards. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX4592CUE | Four NO-only configuration; identical RON, speed, and leakage specs. | Lacks NC functionality - unsuitable where default-path continuity is required. | Select when all four channels need active-high signal routing without fail-safe closure. |
| ADG1412BRUZ | 4-channel, 12Ω RON max, ±15V dual-supply capable; higher ESD (4kV HBM). | Requires dual supply for full rail-to-rail operation; not pin-compatible. | Choose for lower on-resistance or bipolar signal handling - but expect layout changes and supply redesign. |
Compared with MAX4592CUE (NO-only) and ADG1412BRUZ (dual-supply), the MAX4593CUE uniquely balances mixed NO/NC topology, single-supply simplicity, and guaranteed RON matching - making it optimal for safety-critical or self-test-enabled systems needing both active and default signal paths.
Availability
MAX4593CUE is available at Aetrix Electronics and suitable for test equipment, sample-and-hold circuits, disk drives, and audio/video signal routing requiring stable component supply, long-term lifecycle support, and consistent parametric performance across production batches.
Supply support for MAX4593CUE 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 industrial, communications, and computing applications.
The MAX459x family targets high-fidelity analog signal routing in environments demanding low distortion, fast settling, and robust ESD tolerance - especially where single-supply operation and guaranteed matching simplify system design.
FAQ
What supply voltages does the MAX4593CUE support?
The MAX4593CUE operates from a single +12V or +15V supply (V+), with V− internally referenced to GND. Absolute maximum V+ is +17V. It does not require a negative supply for standard operation, though V− can be driven below GND if needed for extended analog range - a capability not used in typical MAX4593CUE implementations.
How is the mixed NO/NC configuration implemented in the MAX4593CUE?
The MAX4593CUE integrates two NO switches (on Pins 3 and 6) and two NC switches (on Pins 11 and 14), each paired with dedicated COM pins (2, 7, 10, 15) and logic inputs (1, 8, 9, 16). This arrangement allows independent control of active-pass and default-path behavior - for example, using IN1/IN4 to drive NO1/NO4 while IN2/IN3 control NC2/NC3 - all within the same MAX4593CUE device.
Does the MAX4593CUE require external charge-injection compensation?
No, the MAX4593CUE specifies 5pC max charge injection - low enough to avoid requiring external dummy switches or capacitor-matching networks in most precision sample-and-hold designs. When used with a 100pF hold capacitor, the resulting voltage glitch is under 50µV, well within 16-bit LSB tolerance - a key design advantage confirmed in MAX4593CUE characterization data.
Is the MAX4593CUE pin-compatible with industry-standard analog switches?
Yes, the MAX4593CUE shares identical pinout and footprint with the DG611/DG612/DG613 and DG211/DG212/DG213 families. This allows direct substitution in existing layouts without PCB revision - provided the +12V/+15V supply and logic interface match, which the MAX4593CUE fully supports per its datasheet specifications.
What is the maximum operating temperature range for the MAX4593CUE?
The MAX4593CUE is rated for 0°C to +70°C ambient operation, as indicated by the "C" grade suffix in its part number. This commercial-grade temperature range is validated across all electrical parameters including RON, leakage, switching speed, and charge injection - ensuring reliable performance in office, lab, and non-extreme industrial environments.
MAX4593CUE Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Packaging:
- Tube
- Product Status:
- Obsolete
- 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:
- 0°C ~ 70°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-TSSOP
MAX4593CUE FAQ
1.How can I place an order for MAX4593CUE through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4593CUE 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 MAX4593CUE reliable?
The price and inventory of MAX4593CUE are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4593CUE is usually 5 days.
3.What payment methods are accepted for MAX4593CUE?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4593CUE transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4593CUE?
MAX4593CUE orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4593CUE 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 MAX4593CUE?
For technical support, including MAX4593CUE datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4593CUE requirements.
6.How does Aetrix verify that MAX4593CUE is sourced from the original manufacturer or authorized distributors?
All MAX4593CUE 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 MAX4593CUE meets industry standards.
7.What is the process for return or replacement of MAX4593CUE?
All MAX4593CUE units undergo pre-shipment inspection (PSI). If there is an issue with MAX4593CUE, 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 MAX4593CUE part is unused and in its original packaging.
Return procedure for MAX4593CUE:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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