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Analog Devices Inc./Maxim Integrated MAX4663CAE+T
- Part No.:
- MAX4663CAE+T
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 16-SSOP (0.209", 5.30mm Width)
- Datasheet:
-
MAX4663CAE+T.pdf
- Description:
- IC SW SPST-NO/NCX4 2.5OHM 16SSOP
- Quantity:
- Payment:
- Shipping:
Inventory:1,967
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Product details
Overview
MAX4663CAE+T from Maxim Integrated is a quad SPST analog switch IC with two normally open (NO) and two normally closed (NC) channels, guaranteed break-before-make switching, 2.5Ω max on-resistance, ±4.5V to ±20V dual-supply or +4.5V to +36V single-supply operation, and rail-to-rail signal handling-used in precision ADC multiplexing and reed-relay replacement in test equipment.
For engineers reviewing the MAX4663CAE+T datasheet, MAX4663CAE+T pinout, MAX4663CAE+T application, or MAX4663CAE+T equivalent, this page delivers verified electrical specs, terminal roles, real-world use cases, and validated alternative parts for signal routing, data acquisition, and avionics switching design.
Technical Context
The MAX4663CAE+T implements CMOS-based transmission-gate architecture with independent logic-level control inputs (IN1–IN4) and separate analog supply pins (V+, V−) plus dedicated logic supply (VL), enabling TTL/CMOS compatibility across full supply ranges. Its internal switch structure enforces guaranteed break-before-make timing (5–125 ns) between complementary NO/NC pairs (e.g., IN1/IN4 and IN2/IN3).
It supports rail-to-rail analog signals up to ±20V (dual) or 0–36V (single), with matched on-resistance (≤0.5Ω max between channels) and flat on-resistance (≤0.5Ω max over signal range), critical for low-distortion sampling in audio and instrumentation systems.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| On-Resistance (RON) | 2.5Ω max - ensures minimal voltage drop and signal attenuation in precision analog paths |
| RON Match Between Channels | 0.5Ω max - enables accurate channel-to-channel signal balancing in multiplexer applications |
| RON Flatness | 0.5Ω max over full signal range - maintains consistent gain and linearity across ±10V input swing |
| Break-Before-Make Time | 5–125 ns - prevents momentary shorting during state transitions in safety-critical switching |
| Off-Leakage Current | 5nA max at +85°C - preserves signal integrity in high-impedance sensor and sample-and-hold circuits |
| Supply Range | +4.5V to +36V single or ±4.5V to ±20V dual - supports industrial, avionics, and wide-dynamic-range systems |
| Logic Compatibility | TTL/CMOS inputs with VL pin - decouples logic threshold from analog supply, simplifying mixed-voltage interface design |
Pinout & Package
MAX4663CAE+T is housed in a 16-pin SSOP (Shrink Small Outline Package) with 0.65mm pitch, 5.0mm × 6.2mm body size, and exposed pad not electrically connected.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 8, 9, 16 | IN1–IN4 | Digital control inputs; active-high logic drives NO/NC state per channel |
| 2, 7, 10, 15 | COM1–COM4 | Analog common terminals - bidirectional signal path shared by NO and NC |
| 3, 6, 11, 14 | NC1, NC2, NC3, NC4 | Normally closed analog terminals - conduct when corresponding IN = 0 |
| 12 | VL | Dedicated logic supply input - sets input threshold independently of V+/V− |
| 4 | V− | Negative analog supply - tied to GND for single-supply operation |
| 13 | V+ | Positive analog supply - defines upper rail for rail-to-rail signal handling |
| 5 | GND | Ground reference for logic and substrate - must be low-impedance for leakage control |
Key Features
| Feature | Design Value |
|---|---|
| Guaranteed break-before-make | Enables safe switching in power-sensitive or fault-tolerant systems without cross-conduction risk |
| Rail-to-rail analog signal handling | Supports full-scale input from V− to V+ - eliminates level-shifting in ±15V op-amp or DAC interfaces |
| 2kV ESD protection (HBM) | Reduces need for external TVS diodes in board-level ESD-prone environments like test fixtures |
| Low charge injection (20pC typ) | Minimizes voltage glitch at COM node - critical for high-resolution ADC sample-and-hold accuracy |
| Matched & flat on-resistance | Ensures <0.05% gain error across channels and <0.005% nonlinearity over ±10V range |
Applications
| ADC Multiplexing | Avionics Signal Routing |
|---|---|
|
Use Scenario: Selecting one of eight transducer outputs into a single high-precision SAR ADC. IC Role / Device Role / Timing Role: Quad SPST switch with two NO/two NC channels routes differential sensor pairs while maintaining channel isolation. Use Value: 2.5Ω RON and 0.5Ω match minimize channel-to-channel gain mismatch; break-before-make prevents ADC input overload during switching. |
Use Scenario: Reconfiguring flight-control sensor signal paths in real time during system self-test. IC Role / Device Role / Timing Role: Analog switch providing redundant signal path selection with guaranteed break-before-make to avoid transient shorts. Use Value: ±20V dual-supply support matches aircraft 28VDC bus with negative bias; 2kV HBM withstands airborne ESD events. |
| Automatic Test Equipment | Audio Signal Matrix |
|
Use Scenario: Connecting DUT analog I/O to calibrated measurement instruments in semiconductor ATE. IC Role / Device Role / Timing Role: Low-leakage (5nA @ +85°C), low-RON switch replacing electromechanical relays for signal path configuration. Use Value: Eliminates relay wear-out and bounce; 300mA peak current rating handles instrument source/sink requirements. |
Use Scenario: Routing microphone preamp outputs to multiple DSP channels in broadcast mixing console. IC Role / Device Role / Timing Role: Rail-to-rail analog switch enabling ±12V audio signal path selection without clipping or DC offset. Use Value: 0.5Ω RON flatness preserves harmonic fidelity; <20pC charge injection prevents audible pop/click artifacts. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADG1412BRUZ | Quad SPST, 1.8Ω RON, but no guaranteed break-before-make; requires external logic for sequencing | Higher bandwidth (170MHz), better for RF-adjacent audio; unsuitable where BbM is safety-mandated | Select ADG1412BRUZ only if lower RON outweighs need for intrinsic BbM timing control |
| TS5A3157DCKR | Single-pole double-throw (SPDT), 0.75Ω RON, 5V-only supply, no dual-rail support | Optimized for portable battery-powered audio routing; lacks ±20V capability and thermal stability at +85°C | Choose TS5A3157DCKR for cost-sensitive, low-voltage consumer designs-not for industrial or avionics use |
Compared with MAX4663CAE+T, ADG1412BRUZ offers lower on-resistance but requires external timing control for break-before-make, while TS5A3157DCKR provides superior RON at 5V but cannot operate beyond +5.5V or handle rail-to-rail bipolar signals-making MAX4663CAE+T uniquely suited for wide-supply, safety-critical analog routing.
Availability
MAX4663CAE+T is available at Aetrix Electronics and suitable for automatic test equipment, avionics signal routing, and precision ADC multiplexing requiring stable component supply across extended temperature and voltage ranges.
Supply support for MAX4663CAE+T 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, mixed-signal, and power-management ICs for industrial, automotive, and communications markets.
The MAX466x family targets precision analog switching applications demanding low distortion, high reliability, and robust supply flexibility-specifically replacing mechanical relays in test, measurement, and safety-critical systems.
FAQ
What is the maximum operating temperature range for MAX4663CAE+T?
The MAX4663CAE+T is rated for 0°C to +70°C operation, as indicated by the 'C' grade suffix in its part number. This commercial-grade temperature range is validated per the device's absolute maximum ratings and electrical characteristics tables, with all key parameters-including on-resistance, leakage, and switching times-guaranteed across this span. For extended-range (-40°C to +85°C) operation, the MAX4663EAE+T variant is specified.
Does MAX4663CAE+T support single-supply operation?
Yes, MAX4663CAE+T supports single-supply operation from +4.5V to +36V. In this mode, V− is connected to GND, V+ supplies the positive rail, and VL accepts a separate logic-level supply (typically +3V to +5V). The device maintains rail-to-rail analog signal handling from GND to V+, and all electrical specifications-including 2.5Ω max on-resistance and 5nA max off-leakage-are guaranteed under single-supply conditions per the datasheet's "Single Supply" electrical characteristics table.
How is break-before-make timing implemented in MAX4663CAE+T?
MAX4663CAE+T guarantees break-before-make timing intrinsically via internal circuitry that delays NO closure until NC opening is complete. Measured at 5–125 ns (typical 30 ns), this interval is process- and temperature-compensated across the full operating range. It applies specifically to the paired channels: IN1/IN4 control COM1/COM4 with NC1/NO4, and IN2/IN3 control COM2/COM3 with NC2/NO3-ensuring no overlap conduction during logic transitions.
Can MAX4663CAE+T handle bipolar analog signals?
Yes, MAX4663CAE+T handles bipolar analog signals when operated from dual supplies (±4.5V to ±20V). With V+ = +15V and V− = -15V, it passes signals from -15V to +15V rail-to-rail without clipping or distortion. The device's transmission-gate architecture and symmetric threshold design ensure linear performance across the full range, as confirmed by on-resistance vs. VCOM curves in the datasheet's Typical Operating Characteristics section.
What package type is used for MAX4663CAE+T?
MAX4663CAE+T uses a 16-pin Shrink Small Outline Package (SSOP) with 0.65mm lead pitch, 5.0mm × 6.2mm body dimensions, and gull-wing leads. The 'AE' suffix in the part number explicitly denotes this SSOP package, which is verified in the Ordering Information table and Package Information section of the datasheet. Thermal and mechanical data confirm its suitability for automated SMT assembly and industrial PCB layouts.
MAX4663CAE+T Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Switch Circuit:
- SPST - NO/NC
- Multiplexer/Demultiplexer Circuit:
- 1:1
- Number of Circuits:
- 4
- On-State Resistance (Max):
- 2.5Ohm
- Channel-to-Channel Matching (ΔRon):
- 100mOhm
- Voltage - Supply, Single (V+):
- 4.5V ~ 36V
- Voltage - Supply, Dual (V±):
- ±4.5V ~ 20V
- Switch Time (Ton, Toff) (Max):
- 275ns, 175ns
- -3db Bandwidth:
- -
- Charge Injection:
- 300pC
- Channel Capacitance (CS(off), CD(off)):
- 55pF, 55pF
- Current - Leakage (IS(off)) (Max):
- 500pA
- Crosstalk:
- -59dB @ 1MHz
- Operating Temperature:
- 0°C ~ 70°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-SSOP
MAX4663CAE+T FAQ
1.How can I place an order for MAX4663CAE+T through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4663CAE+T 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 MAX4663CAE+T reliable?
The price and inventory of MAX4663CAE+T are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4663CAE+T is usually 5 days.
3.What payment methods are accepted for MAX4663CAE+T?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4663CAE+T transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4663CAE+T?
MAX4663CAE+T orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4663CAE+T 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 MAX4663CAE+T?
For technical support, including MAX4663CAE+T datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4663CAE+T requirements.
6.How does Aetrix verify that MAX4663CAE+T is sourced from the original manufacturer or authorized distributors?
All MAX4663CAE+T 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 MAX4663CAE+T meets industry standards.
7.What is the process for return or replacement of MAX4663CAE+T?
All MAX4663CAE+T units undergo pre-shipment inspection (PSI). If there is an issue with MAX4663CAE+T, 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 MAX4663CAE+T part is unused and in its original packaging.
Return procedure for MAX4663CAE+T:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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