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Analog Devices Inc./Maxim Integrated MAX4513CSE+
- Part No.:
- MAX4513CSE+
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 16-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
MAX4513CSE+.pdf
- Description:
- IC SW SPST-NO/NCX4 160OHM 16SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:3,425
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Product details
Overview
MAX4513CSE+ from Maxim Integrated is a quad SPST analog switch with two normally closed (NC) and two normally open (NO) channels, fault-protected up to ±36V with ±15V supplies or ±40V with power off, 175Ω max on-resistance, rail-to-rail signal handling, and TTL/CMOS-compatible logic inputs - used in industrial data acquisition systems requiring robust overvoltage resilience during power-up/down transitions.
For engineers reviewing the MAX4513CSE+ datasheet, MAX4513CSE+ pinout, MAX4513CSE+ application, or MAX4513CSE+ equivalent, key selection criteria include fault-protection voltage limits (±36V active, ±40V power-off), dual-supply (±4.5V to ±18V) or single-supply (+9V to +36V) operation, break-before-make timing (50–100 ns for MAX4513 only), and verified pin compatibility with DG201/DG202/DG213 and DG411/DG412/DG413.
Technical Context
The MAX4513CSE+ implements parallel N-channel and P-channel FET architecture per channel, enabling low on-resistance and true rail-to-rail conduction. Fault protection is achieved via dual comparators monitoring NO_/NC_ pins against V+ and V−; exceeding supply rails by ~50 mV disables the analog path and activates booster FETs to clamp COM_ to the appropriate supply rail.
During fault conditions, NO_/NC_ terminals become high-impedance regardless of logic state, while COM_ delivers up to ±10 mA sourced/sunk from V+ or V−. Power-off protection remains active with ±40V tolerance, and all four switches default to OFF when unpowered - critical for ATE and avionics safety-critical signal routing.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| On-resistance (max) | 175 Ω at ±15V supplies - ensures minimal signal attenuation in precision analog paths |
| On-resistance match | 10 Ω max between channels - supports matched gain/phase in multi-channel instrumentation |
| Fault protection range | ±36V with ±15V supplies, ±40V with power off - enables safe operation during brownouts or hot-swap events |
| Supply range | ±4.5V to ±18V dual or +9V to +36V single - supports wide industrial voltage rails without level-shifting |
| Logic thresholds | +0.8V low / +2.4V high - guarantees interoperability with both TTL and CMOS drivers at +12V or ±15V supply |
| Off-leakage (25°C) | 0.5 nA at COM_, 0.5 nA at NO_/NC_ - preserves signal integrity in high-impedance sensor interfaces |
| Break-before-make delay | 50–100 ns (MAX4513 only) - prevents momentary shorting in redundant signal path switching |
Pinout & Package
MAX4513CSE+ uses a 16-pin narrow SO package (SOIC-N) with 1.27 mm pitch, 10.2 mm × 5.3 mm body, and exposed pad not connected internally.
| Pin | Circuit Role | Design Meaning |
|---|---|---|
| 1, 8, 9, 16 | IN1–IN4 | Digital control inputs - accept TTL/CMOS logic; drive internal translators to switch analog path |
| 2, 7, 10, 15 | COM1–COM4 | Analog common terminals - non-fault-protected; must remain within V− to V+ range |
| 3, 6, 11, 14 | NC1, NC2, NO3, NO4 | Fault-protected analog terminals - NC1/NC2 are normally closed; NO3/NO4 are normally open |
| 4 | V− | Negative supply input - connect to GND for single-supply operation |
| 13 | V+ | Positive supply input - powers logic and analog FET gates; internally tied to substrate |
| 5 | GND | Digital ground reference - no analog signal reference; ESD diodes to V+/V− |
| 12 | N.C. | No internal connection - must be left floating or grounded per layout best practice |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail signal handling | Signals from V− to V+ pass unattenuated with <175Ω on-resistance - eliminates need for external level-shifting in ±10V systems |
| Active fault clamping | COM_ output actively clamped to V+ or V− during overvoltage - delivers stable rail-referenced output without external Zeners |
| No power sequencing required | V+ and V− may be powered in any order - prevents latch-up or undefined states in complex power-up sequences |
| Power-off fault protection | NO_/NC_ pins remain high-Z at ±40V with zero supply - safeguards downstream circuitry during maintenance or system shutdown |
| Pin-compatible upgrade | Direct replacement for DG201/DG202/DG213 and DG411/DG412/DG413 - enables drop-in reliability enhancement without PCB redesign |
Applications
| ATE Equipment | Data Acquisition |
|---|---|
Use Scenario: Automated test systems switching high-voltage stimulus signals between DUTs and measurement instruments. IC Role / Device Role / Timing Role: Quad SPST fault-protected switch routing ±30V test signals while surviving accidental overvoltage faults during probe contact. Use Value: Eliminates external transient voltage suppressors and reduces test head complexity by integrating ±36V fault tolerance per channel. |
Use Scenario: Industrial PLC analog input modules conditioning sensor outputs (e.g., thermocouples, strain gauges) before ADC sampling. IC Role / Device Role / Timing Role: Signal path selector isolating sensor inputs from multiplexer front-end during power cycling or fault events. Use Value: Maintains system uptime by preventing latch-up or damage when field wiring induces ±40V transients during hot-plug operations. |
| Avionics Signal Routing | Redundant Backup Systems |
Use Scenario: Flight control computers selecting between primary and backup sensor feeds under DO-160 lightning-induced transient stress. IC Role / Device Role / Timing Role: Fault-isolated analog switch ensuring continuity of critical air data signals despite ±36V surges on sensor lines. Use Value: Meets MIL-STD-704/DO-160 Section 22 surge immunity requirements without adding discrete TVS arrays per channel. |
Use Scenario: Medical imaging equipment with dual power supplies switching between main and battery-backed signal chains during AC loss. IC Role / Device Role / Timing Role: Break-before-make analog switch guaranteeing no momentary short between isolated redundant paths. Use Value: Achieves 50–100 ns controlled transition interval to prevent cross-conduction and ensure fail-safe signal handover. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar fault-protected analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX4512CSE+ | Four normally open (NO) switches only - no NC configuration; identical fault protection, on-resistance, and pinout | Suitable where all four channels require default-open behavior (e.g., enable-only signal gating) | Select MAX4512CSE+ when system logic requires all switches de-energized by default; MAX4513CSE+ preferred for mixed-path redundancy. |
| ADG413BRZ | No fault protection; 35Ω typical on-resistance; ±15V supply only; same 16-pin SO package and pin-compatible layout | Used in benign environments where overvoltage risk is mitigated externally; lower RON benefits low-distortion audio routing | Choose ADG413BRZ for cost-sensitive, non-faulted applications needing lower on-resistance; MAX4513CSE+ mandatory where ±36V fault survival is specified. |
Compared with MAX4512CSE+, MAX4513CSE+ provides essential NC/NO mixing for fail-safe signal routing, while versus ADG413BRZ it trades 140Ω higher RON for guaranteed ±36V fault survival - making it the sole choice for industrial ATE, avionics, and redundant control systems where component-level overvoltage resilience is non-negotiable.
Availability
MAX4513CSE+ is available at Aetrix Electronics and suitable for industrial process-control systems, avionics signal conditioning, and automated test equipment requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for MAX4513CSE+ 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 high-performance analog and mixed-signal ICs for industrial, automotive, and communications markets, emphasizing ruggedness, precision, and integration.
The MAX451x family targets fault-critical analog signal routing - specifically engineered to replace legacy DG-series switches with integrated ±36V fault protection, rail-to-rail operation, and power-off safety without layout changes.
FAQ
What is the maximum fault voltage the MAX4513CSE+ can withstand with power applied?
The MAX4513CSE+ withstands ±36V on its NO_/NC_ pins when powered with ±15V supplies, and up to ±40V when V+ and V− are at 0V (power-off condition). This is explicitly specified in the Absolute Maximum Ratings table and confirmed in the Fault Protection section of the datasheet. The COM_ and IN_ pins are not fault-protected and must remain within V− to V+.
Does the MAX4513CSE+ support single-supply operation, and what is the valid voltage range?
Yes, the MAX4513CSE+ supports single-supply operation with V− connected to GND and V+ ranging from +9V to +36V. Electrical characteristics including on-resistance (up to 525Ω max), leakage current, and logic thresholds are fully characterized across this range. The device maintains rail-to-rail signal handling and fault protection (±36V) under single-supply conditions.
How does the MAX4513CSE+ differ from the MAX4511CSE+ and MAX4512CSE+ in switch configuration?
The MAX4513CSE+ integrates two normally closed (NC1, NC2) and two normally open (NO3, NO4) SPST switches in one package. In contrast, MAX4511CSE+ contains four NC switches, and MAX4512CSE+ contains four NO switches. All three share identical pinout, fault protection, supply ranges, and electrical specs - only the default switch state differs per channel group.
Is the MAX4513CSE+ pin-compatible with industry-standard analog switches?
Yes, the MAX4513CSE+ is pin-compatible with DG201/DG202/DG213 and DG411/DG412/DG413, sharing identical 16-pin SO footprint and signal assignments. However, only the NO_/NC_ pins are fault-protected - COM_ and IN_ retain standard CMOS behavior. Layout reuse is possible, but system-level fault analysis must verify protection coverage matches application requirements.
What is the break-before-make timing specification for the MAX4513CSE+?
The MAX4513CSE+ specifies a break-before-make (BBM) time delay of 50 ns minimum to 100 ns maximum between complementary switch pairs (e.g., NC1 and NO3), measured under V+ = +15V, V− = −15V, and TA = +25°C. This parameter is unique to the MAX4513 among the family and ensures no overlap conduction during state transitions in redundant signal path applications.
MAX4513CSE+ 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):
- 160Ohm
- Channel-to-Channel Matching (ΔRon):
- -
- Voltage - Supply, Single (V+):
- 9V ~ 36V
- Voltage - Supply, Dual (V±):
- ±4.5V ~ 18V
- Switch Time (Ton, Toff) (Max):
- 500ns, 400ns
- -3db Bandwidth:
- -
- Charge Injection:
- 1.5pC
- Channel Capacitance (CS(off), CD(off)):
- 10pF, 5pF
- Current - Leakage (IS(off)) (Max):
- 500pA
- Crosstalk:
- -66dB @ 1MHz
- Operating Temperature:
- 0°C ~ 70°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-SOIC
MAX4513CSE+ FAQ
1.How can I place an order for MAX4513CSE+ through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4513CSE+ 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 MAX4513CSE+ reliable?
The price and inventory of MAX4513CSE+ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4513CSE+ is usually 5 days.
3.What payment methods are accepted for MAX4513CSE+?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4513CSE+ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4513CSE+?
MAX4513CSE+ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4513CSE+ 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 MAX4513CSE+?
For technical support, including MAX4513CSE+ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4513CSE+ requirements.
6.How does Aetrix verify that MAX4513CSE+ is sourced from the original manufacturer or authorized distributors?
All MAX4513CSE+ 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 MAX4513CSE+ meets industry standards.
7.What is the process for return or replacement of MAX4513CSE+?
All MAX4513CSE+ units undergo pre-shipment inspection (PSI). If there is an issue with MAX4513CSE+, 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 MAX4513CSE+ part is unused and in its original packaging.
Return procedure for MAX4513CSE+:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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