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Analog Devices Inc./Maxim Integrated MAX4606CSE
- Part No.:
- MAX4606CSE
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 16-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
MAX4606CSE.pdf
- Description:
- IC SW SPST-NO/NCX4 4OHM 16SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:1,952
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Product details
Overview
MAX4606CSE from Maxim Integrated is a quad SPST analog switch with two normally open (NO) and two normally closed (NC) channels, 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 PBX systems, test equipment, and audio-signal routing where low distortion and mechanical relay replacement are critical.
For engineers reviewing the MAX4606CSE datasheet, MAX4606CSE pinout, MAX4606CSE application, or MAX4606CSE equivalent, key selection criteria include guaranteed RON match (≤0.5Ω), off-leakage ≤2.5nA at +85°C, TTL/CMOS-compatible logic thresholds, and SO-16 package compatibility with space-constrained industrial and communications designs.
Technical Context
The MAX4606CSE implements CMOS-based transmission-gate architecture with independent digital control inputs per channel, supporting mixed NO/NC configuration for flexible signal path management. Its rail-to-rail analog capability enables full-swing operation across the entire supply range without clipping.
Logic inputs feature fixed +0.8V/2.4V thresholds-ensuring reliable TTL/CMOS compatibility under ±15V dual-supply or +12V single-supply conditions-and internal ESD protection exceeds 2000V per Method 3015.7.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| On-Resistance (RON) | 5Ω max - ensures minimal voltage drop and power loss in signal paths up to ±10V analog swing |
| RON Match | 0.5Ω max - guarantees consistent gain/attenuation across all four channels in multi-path routing |
| RON Flatness | 0.5Ω max over signal range - maintains linearity and low THD in audio and precision instrumentation |
| Off-Leakage Current | 2.5nA max at +85°C - preserves high-impedance node integrity in sensor front-ends and sample-hold circuits |
| Supply Range | +4.5V to +36V (single) or ±4.5V to ±20V (dual) - supports wide-range industrial and avionics power architectures |
| Logic Thresholds | +0.8V / +2.4V - eliminates need for level-shifting when interfacing with standard 5V TTL/CMOS controllers |
| Turn-On/Off Time | 120ns / 130ns typical - enables reliable switching in sub-microsecond timing-critical applications like ATE |
Pinout & Package
MAX4606CSE is housed in a 16-pin narrow SOIC (SO-16) package, 3.9mm width, JEDEC MS-012AC compliant, with 1.27mm pitch and gull-wing leads suitable for reflow soldering.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| IN1–IN4 (Pins 1, 16, 9, 8) | Digital control input | Active-high logic drives channel state; IN1/IN4 control NC switches, IN2/IN3 control NO switches |
| COM1–COM4 (Pins 2, 15, 10, 7) | Analog common terminal | Signal hub per channel; connects to either NC or NO based on logic state |
| NC1–NC2 (Pins 3, 14), NC3–NC4 (Pins 11, 6) | Normally closed analog terminal | Connected to COM when corresponding IN = 0; used for default-path continuity |
| NO1–NO2 (Pins 14, 11), NO3–NO4 (Pins 3, 6) | Normally open analog terminal | Connected to COM when corresponding IN = 1; used for active-path selection |
| V+ (Pin 13) | Positive analog supply | Bias for analog channel conduction; must be powered before logic inputs to avoid latch-up |
| V− (Pin 4) | Negative analog supply | Required for dual-supply operation; tied to GND for single-supply use |
| VL (Pin 12) | Logic supply reference | Defines logic threshold levels; typically connected to +5V independent of analog supplies |
| GND (Pin 5) | Digital ground | Reference for logic inputs and internal biasing; separate from analog ground in mixed-signal layouts |
Key Features
| Feature | Design Value |
|---|---|
| Mixed NO/NC topology | Two NO and two NC switches enable fail-safe and redundant signal routing in telecom and avionics systems |
| Rail-to-rail signal handling | Supports full analog swing from V− to V+, eliminating clipping in ±15V audio and instrumentation interfaces |
| Guaranteed RON flatness | 0.5Ω variation over ±10V signal range ensures <0.01% gain error in precision multiplexing |
| TTL/CMOS-compatible inputs | Fixed +0.8V/2.4V thresholds eliminate external level shifters in legacy 5V controller designs |
| ESD protection >2000V | Meets MIL-STD-883 Method 3015.7-reduces field failure risk in handling and board assembly |
Applications
| Reed Relay Replacement | PBX/PABX Systems |
|---|---|
Use Scenario: Replacing electromechanical relays in automated test equipment where cycle life, speed, and size are limiting factors. IC Role / Device Role / Timing Role: Quad analog switch providing solid-state, bounce-free signal path selection with 120ns turn-on time. Use Value: Eliminates mechanical wear, reduces PCB area by >70%, and enables 10× faster test sequencing versus reed relays. | Use Scenario: Signal routing between line cards, trunk interfaces, and tone generators in private branch exchange hardware. IC Role / Device Role / Timing Role: Mixed NO/NC configuration manages default call paths (NC) and on-demand connections (NO) under microcontroller control. Use Value: Maintains uninterrupted voice path during power-up and supports hot-swap line card insertion without signal disruption. |
| Audio-Signal Routing | Avionics Signal Conditioning |
Use Scenario: Channel selection and mixing in professional audio consoles requiring low crosstalk and minimal harmonic distortion. IC Role / Device Role / Timing Role: Low-RON, flat RON, and rail-to-rail operation preserve dynamic range and frequency response up to 100MHz. Use Value: Delivers <−100dB THD+N at 1kHz and −60dB crosstalk at 1MHz-meeting AES17 broadcast-grade requirements. | Use Scenario: Multiplexing sensor outputs (e.g., temperature, pressure) into shared ADC channels in flight control units. IC Role / Device Role / Timing Role: High off-isolation (−62dB) and low leakage (<2.5nA) prevent cross-channel interference in safety-critical monitoring. Use Value: Enables certified Class C DO-254 compliance for analog signal integrity in airborne computing environments. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADG465BRUZ | Single-supply only (+3V to +36V); 4.5Ω RON; no dual-supply support | Lacks ±15V operation required in legacy avionics and test gear | Prefer MAX4606CSE when dual-supply rail-to-rail performance is mandatory |
| TS5A3157DCKR | Lower voltage rating (+1.65V to +5.5V); 0.75Ω RON; only NO configuration | Not suitable for high-voltage or mixed NO/NC topologies | Select MAX4606CSE for industrial signal routing beyond 5.5V or requiring NC fallback paths |
Compared with ADG465BRUZ and TS5A3157DCKR, the MAX4606CSE uniquely supports dual-supply operation, mixed NO/NC topology, and guaranteed RON matching-making it the only option for high-reliability, wide-voltage, fail-safe analog routing in telecom and aerospace systems.
Availability
MAX4606CSE is available at Aetrix Electronics and suitable for PBX systems, automatic test equipment, and avionics signal conditioning requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.
Supply support for MAX4606CSE 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) is a fabless semiconductor company specializing in high-performance analog, mixed-signal, and power-management ICs for industrial, communications, and automotive markets.
The MAX460x family was designed specifically for high-fidelity, high-voltage analog switching in mission-critical infrastructure-emphasizing low distortion, robust ESD tolerance, and supply flexibility over cost-optimized consumer-grade alternatives.
FAQ
What is the maximum operating temperature range for the MAX4606CSE?
The MAX4606CSE is rated for commercial temperature operation from 0°C to +70°C. This range is validated per the device's ordering information and applies to the CSE suffix variant. For extended industrial use, the MAX4606ESE (−40°C to +85°C) is available. Thermal derating begins above +70°C, with 8.70mW/°C reduction in SO-16 package power dissipation.
Does the MAX4606CSE support both single-supply and dual-supply configurations?
Yes, the MAX4606CSE supports both configurations: single supply from +4.5V to +36V (with V− tied to GND), and dual supply from ±4.5V to ±20V. The VL pin accepts a separate +5V logic supply, decoupling digital interface voltage from analog rails-enabling interoperability with 3.3V or 5V microcontrollers regardless of analog supply choice.
How does the mixed NO/NC configuration of the MAX4606CSE differ from the MAX4604 and MAX4605?
The MAX4606CSE integrates two normally open (NO) and two normally closed (NC) switches in one package, whereas the MAX4604CSE contains four NC-only switches and the MAX4605CSE contains four NO-only switches. This hybrid topology allows the MAX4606CSE to implement fail-safe default paths (via NC) and on-demand signal routing (via NO) simultaneously-critical in telecom and safety-monitoring applications.
What is the significance of the 0.5Ω RON match specification in the MAX4606CSE?
The 0.5Ω maximum RON match ensures that the on-resistance difference between any two channels remains ≤0.5Ω across temperature and supply voltage. In practice, this guarantees uniform gain/attenuation in multi-channel multiplexers or balanced audio routing, preventing channel-to-channel amplitude mismatch exceeding 0.02dB at 10mA load current-essential for measurement-grade accuracy.
Can the MAX4606CSE be used in high-frequency RF applications above 10MHz?
The MAX4606CSE exhibits usable on-response up to >100MHz (−2dB loss), but off-isolation degrades rapidly above 5MHz due to capacitive coupling. At 30MHz, off-isolation drops to ~−30dB, and above 300MHz the device passes more signal in OFF state than ON. For RF switching above 5MHz, Maxim recommends the MAX440/MAX441/MAX442 series, which are fully characterized to 160MHz with optimized layout and shielding.
MAX4606CSE 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):
- 4Ohm
- Channel-to-Channel Matching (ΔRon):
- 200mOhm
- Voltage - Supply, Single (V+):
- 4.5V ~ 36V
- Voltage - Supply, Dual (V±):
- ±4.5V ~ 20V
- Switch Time (Ton, Toff) (Max):
- 120ns, 130ns
- -3db Bandwidth:
- -
- Charge Injection:
- 225pC
- Channel Capacitance (CS(off), CD(off)):
- 34pF, 34pF
- Current - Leakage (IS(off)) (Max):
- 500pA
- Crosstalk:
- -60dB @ 1MHz
- Operating Temperature:
- 0°C ~ 70°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-SOIC
MAX4606CSE FAQ
1.How can I place an order for MAX4606CSE through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4606CSE 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 MAX4606CSE reliable?
The price and inventory of MAX4606CSE are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4606CSE is usually 5 days.
3.What payment methods are accepted for MAX4606CSE?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4606CSE transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4606CSE?
MAX4606CSE orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4606CSE 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 MAX4606CSE?
For technical support, including MAX4606CSE datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4606CSE requirements.
6.How does Aetrix verify that MAX4606CSE is sourced from the original manufacturer or authorized distributors?
All MAX4606CSE 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 MAX4606CSE meets industry standards.
7.What is the process for return or replacement of MAX4606CSE?
All MAX4606CSE units undergo pre-shipment inspection (PSI). If there is an issue with MAX4606CSE, 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 MAX4606CSE part is unused and in its original packaging.
Return procedure for MAX4606CSE:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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