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Analog Devices Inc./Maxim Integrated MAX4653EUE+
- Part No.:
- MAX4653EUE+
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 16-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
MAX4653EUE+.pdf
- Description:
- IC SW SPST-NO/NCX4 4OHM 16TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:834
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Product details
Overview
MAX4653EUE+ from Maxim Integrated is a quad SPST analog switch with two normally open (NO) and two normally closed (NC) channels, operating from a single +1.8V to +5.5V supply. It delivers 4Ω max on-resistance at 5V, 0.2Ω max on-resistance matching, and rail-to-rail signal handling - enabling precise low-distortion signal routing in compact battery-powered systems.
For engineers reviewing the MAX4653EUE+ datasheet, MAX4653EUE+ pinout, MAX4653EUE+ application, or MAX4653EUE+ equivalent, key selection criteria include its dual NO/NC topology, 20ns typical turn-on time, -100dB crosstalk at 1MHz, and TSSOP-16 package compatibility with space-constrained PCB layouts.
Technical Context
The MAX4653EUE+ implements CMOS-based SPST switching architecture with independent digital control inputs per channel. Its break-before-make timing (1–6ns) prevents transient shorting in mixed NO/NC configurations, and internal protection diodes enable robust operation with analog signals extending to V+ and GND.
It supports TTL/CMOS logic compatibility across its full 1.8V–5.5V supply range, with input thresholds scaled for 3V and 5V logic families. Off-isolation (-75dB at 1MHz) and crosstalk (-100dB at 1MHz) are specified under 50Ω/5pF test conditions, confirming suitability for high-fidelity audio and precision data-acquisition paths.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| On-Resistance (RON) | 4Ω max at V+ = 5V - ensures minimal voltage drop and signal attenuation in low-level analog paths. |
| On-Resistance Matching | 0.2Ω max between channels - enables matched gain/attenuation in multi-channel instrumentation or balanced signal routing. |
| Turn-On Time (tON) | 20ns typical - supports high-speed multiplexing in sampling systems up to ~10MHz effective bandwidth. |
| Crosstalk | -100dB at 1MHz - suppresses inter-channel interference in stereo audio or multi-sensor front-ends. |
| Rail-to-Rail Signal Range | GND to V+ - allows full-scale signal switching without clipping in single-supply systems. |
| Off-Leakage Current | 0.1nA max at +25°C - preserves accuracy in high-impedance sample-and-hold or sensor interface nodes. |
| Supply Voltage Range | +1.8V to +5.5V - enables direct integration into Li-ion, 3.3V, and 5V embedded platforms without level-shifting. |
Pinout & Package
MAX4653EUE+ is housed in a 16-pin TSSOP package (4.4mm × 5.0mm, 0.65mm pitch), optimized for automated assembly and thermal performance in dense layouts.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| IN1–IN4 | Digital control inputs | Active-high logic; each independently enables or disables its associated switch pair (NO/NC). |
| COM1–COM4 | Analog common terminals | Signal path junctions - connected to NO or NC based on INx state; support bidirectional rail-to-rail signals. |
| NO1, NO4 | Normally open switch terminals | Connect to COMx only when corresponding INx = high; used for default-open signal gating. |
| NC1, NC4 | Normally closed switch terminals | Connected to COMx when corresponding INx = low; provide fail-safe continuity in power-loss scenarios. |
| V+ | Positive supply input | Single supply rail (1.8V–5.5V); powers internal CMOS switches and logic; requires local 0.1µF bypass to GND. |
| GND | Ground reference | Analog and digital ground return; must be low-impedance and co-located with V+ bypass capacitor. |
| N.C. | No-connect pins | Pins 3, 6, 11, 14 - unconnected internally; may be left floating or tied to GND for mechanical stability. |
Key Features
| Feature | Design Value |
|---|---|
| Two NO + two NC configuration | Enables hybrid signal routing - e.g., default-closed sensor bias path with optional open-gate diagnostic channel. |
| Break-before-make timing | 1–6ns guaranteed separation prevents momentary shorting during NO/NC transitions in mixed topologies. |
| 0.8Ω max on-resistance flatness | Ensures consistent gain/attenuation across full signal swing (0V to V+), critical for linearity in audio and measurement. |
| -75dB off-isolation at 1MHz | Maintains signal integrity in adjacent channels of multi-input muxes or relay-replacement circuits. |
| 0.1nA max off-leakage at +25°C | Minimizes error in high-Z sample-and-hold capacitors and precision transducer interfaces. |
Applications
| Audio Signal Routing | Low-Voltage Data Acquisition |
|---|---|
|
Use Scenario: Switching between microphone inputs and line-level outputs in portable audio codecs. IC Role / Device Role / Timing Role: Quad SPST analog switch providing bidirectional, low-noise signal path selection with no DC bias shift. Use Value: 4Ω RON and -100dB crosstalk preserve SNR >95dB; rail-to-rail operation avoids clipping on ±1.5Vpp audio signals. |
Use Scenario: Multiplexing sensor outputs (thermocouples, RTDs) into a shared ADC front-end. IC Role / Device Role / Timing Role: Precision analog switch enabling sequential sampling with minimal channel-to-channel gain error. Use Value: 0.2Ω RON matching and 0.1nA leakage ensure <0.01% gain mismatch and sub-µV offset drift over temperature. |
| Sample-and-Hold Circuits | Battery-Powered Relay Replacement |
|
Use Scenario: Isolating hold capacitors from input sources during acquisition phase in portable DMMs. IC Role / Device Role / Timing Role: Low-charge-injection (2pC) switch controlling capacitor connection timing with precise tON/tOFF control. Use Value: 2pC charge injection limits voltage glitch to <2mV on 1nF hold capacitor - reducing settling time and calibration burden. |
Use Scenario: Replacing electromechanical relays in handheld test equipment power sequencing modules. IC Role / Device Role / Timing Role: Solid-state SPST switch delivering fail-safe NC paths and fast, bounce-free channel control. Use Value: Dual NO/NC topology provides inherent power-loss continuity; 20ns switching enables dynamic load reconfiguration without firmware delay. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX4652EUE+ | Four NO-only channels; identical RON, timing, and package; no NC functionality. | Suitable where all paths require active-enable behavior; not usable where default-closed paths are required. | Select MAX4652EUE+ only when system design mandates uniform NO topology and eliminates need for fail-safe continuity. |
| ADG1412BRUZ | Quad SPST, 1.8Ω RON max at 5V, ±15V dual-supply capable; 16-TSSOP; higher drive strength but larger die size. | Better for industrial systems requiring wider voltage range or lower on-resistance; less optimal for ultra-low-power battery use. | Choose ADG1412BRUZ when RON <2Ω is mandatory and dual-supply operation justifies higher quiescent current and cost. |
Compared with MAX4652EUE+, the MAX4653EUE+ adds NC capability at identical speed and leakage - enabling safety-critical default paths. Versus ADG1412BRUZ, it trades lower RON for lower supply voltage flexibility and reduced static power, making it preferable for 1.8V–3.3V portable designs.
Availability
MAX4653EUE+ is available at Aetrix Electronics and suitable for battery-powered systems, audio signal routing, low-voltage data-acquisition systems, and sample-and-hold circuits requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.
Supply support for MAX4653EUE+ 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, medical, and communications applications.
The MAX465x family targets low-voltage, low-distortion analog switching - specifically engineered for relay replacement, portable instrumentation, and high-fidelity signal routing where RON matching, leakage, and speed are critical.
FAQ
What is the maximum supply voltage rating for MAX4653EUE+?
The MAX4653EUE+ has an absolute maximum supply voltage (V+ to GND) of +6V. Continuous operation is specified from +1.8V to +5.5V. Exceeding +6V risks permanent damage due to internal diode breakdown, as confirmed in the Absolute Maximum Ratings table. For reliable long-term use, maintain V+ ≤ 5.5V per the Electrical Characteristics section.
Does MAX4653EUE+ support rail-to-rail analog signal switching?
Yes, MAX4653EUE+ supports rail-to-rail analog signal switching - signals from GND to V+ pass through the switch with no clipping or distortion. This is explicitly stated in the General Description and verified by the "Input Voltage Range" specification (VCOM_, VNO_, VNC_ = 0 to V+), enabling full-scale operation in single-supply systems like battery-powered sensors and audio codecs.
How does the NO/NC configuration of MAX4653EUE+ differ from MAX4651EUE+ and MAX4652EUE+?
MAX4653EUE+ integrates two NO and two NC switches in one device. In contrast, MAX4651EUE+ contains four NC-only switches, while MAX4652EUE+ contains four NO-only switches. This hybrid topology allows MAX4653EUE+ to implement fail-safe default paths (via NC) alongside user-controlled gating (via NO), a capability neither MAX4651EUE+ nor MAX4652EUE+ provides individually.
What is the typical on-resistance flatness of MAX4653EUE+ at 3V supply?
At V+ = 3V, the MAX4653EUE+ exhibits 2.5Ω max on-resistance flatness (RFLAT(ON)) over the full signal range (0V to V+), as specified in the Electrical Characteristics-Single +3V Supply table. This means the variation in RON across the analog input span is ≤2.5Ω - critical for maintaining linearity in low-voltage sensor interfaces and audio paths.
Is external power-supply bypassing required for stable operation of MAX4653EUE+?
Yes, a 0.1µF ceramic capacitor from V+ to GND is recommended for stable operation of MAX4653EUE+. Although not strictly mandatory, this bypass improves noise margin, suppresses switching transients, and prevents coupling of digital noise into analog signal paths - as explicitly advised in the Applications Information section of the datasheet.
MAX4653EUE+ 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):
- 4Ohm
- Channel-to-Channel Matching (ΔRon):
- 50mOhm
- Voltage - Supply, Single (V+):
- 1.8V ~ 5.5V
- Voltage - Supply, Dual (V±):
- -
- Switch Time (Ton, Toff) (Max):
- 14ns, 8ns
- -3db Bandwidth:
- -
- Charge Injection:
- 2pC
- Channel Capacitance (CS(off), CD(off)):
- 16pF, 16pF
- Current - Leakage (IS(off)) (Max):
- 100pA
- Crosstalk:
- -100dB @ 1MHz
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-TSSOP
MAX4653EUE+ FAQ
1.How can I place an order for MAX4653EUE+ through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4653EUE+ 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 MAX4653EUE+ reliable?
The price and inventory of MAX4653EUE+ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4653EUE+ is usually 5 days.
3.What payment methods are accepted for MAX4653EUE+?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4653EUE+ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4653EUE+?
MAX4653EUE+ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4653EUE+ 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 MAX4653EUE+?
For technical support, including MAX4653EUE+ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4653EUE+ requirements.
6.How does Aetrix verify that MAX4653EUE+ is sourced from the original manufacturer or authorized distributors?
All MAX4653EUE+ 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 MAX4653EUE+ meets industry standards.
7.What is the process for return or replacement of MAX4653EUE+?
All MAX4653EUE+ units undergo pre-shipment inspection (PSI). If there is an issue with MAX4653EUE+, 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 MAX4653EUE+ part is unused and in its original packaging.
Return procedure for MAX4653EUE+:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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