My Inquiry
My Account
Analog Devices Inc./Maxim Integrated MAX4636ETB+G104
- Part No.:
- MAX4636ETB+G104
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- -
- Datasheet:
-
MAX4636ETB+G104.pdf
- Description:
- INTEGRATED CIRCUIT
- Quantity:
- Payment:
- Shipping:
Inventory:1,407
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
MAX4636ETB+G104 from Maxim Integrated is a dual single-pole/double-throw (SPDT) CMOS analog switch with 4Ω maximum on-resistance at +5V, 14ns max turn-on time, and rail-to-rail signal handling from +1.8V to +5.5V supply. It features independent channel control, guaranteed break-before-make switching, and low crosstalk (–67dB at 1MHz), making it suitable for audio routing and low-voltage data-acquisition systems.
For engineers reviewing the MAX4636ETB+G104 datasheet, MAX4636ETB+G104 pinout, MAX4636ETB+G104 application, or MAX4636ETB+G104 equivalent, key selection criteria include on-resistance flatness (≤1Ω at +5V), leakage current (±0.3nA), THD (0.1%), and compatibility with 1.8V logic interfaces while operating from 3.3V or 5V supplies.
Technical Context
The MAX4636ETB+G104 implements two independently controlled SPDT switches using CMOS process technology, with noninverting logic control (IN1/IN2 high = NO_ connected to COM_). Its architecture guarantees break-before-make timing (≤1ns) and supports bidirectional analog signal flow across the full V+ to GND range.
It delivers rail-to-rail analog performance with <1Ω on-resistance flatness over signal range at +5V, <0.4Ω channel-to-channel on-resistance match, and low charge injection (2pC typical at +5V), enabling precision sample-and-hold and low-distortion audio switching without external level-shifting.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| On-Resistance (max) | 4Ω at +5V supply - enables ≤10mA continuous current per channel with <40mV drop at full load |
| Turn-On / Turn-Off Time (max) | 14ns / 6ns - supports >50MHz digital signal routing and fast multiplexing in real-time systems |
| Rail-to-Rail Signal Range | VCOM/VNO/VNC = 0V to V+ - preserves full dynamic range of baseband audio and sensor signals |
| Off-Isolation (at 1MHz) | –65dB - suppresses coupling between inactive channels in multi-source A/V routing |
| Crosstalk (at 1MHz) | –67dB - prevents audible interference or measurement error when adjacent switches operate simultaneously |
| Total Harmonic Distortion | 0.1% at 20Hz–20kHz - meets fidelity requirements for line-level audio signal path switching |
| Supply Voltage Range | +1.8V to +5.5V - allows direct interface with 1.8V/3.3V/5V logic domains without level shifters |
Pinout & Package
MAX4636ETB+G104 is housed in a 10-pin 3mm × 3mm thin QFN package (T1033-1) with no exposed pad. Pin 1 is marked by a dot; the package is lead (Pb)-free and RoHS-compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 IN1 | Logic control input for Switch 1 | Noninverting: high voltage connects NO1 to COM1; compatible with 1.8V–5.5V logic levels |
| 2 NO1 | Normally open terminal of Switch 1 | Open-circuit when IN1 = low; bidirectional analog path when closed to COM1 |
| 3 GND | Ground reference | Return path for supply and signal; must be low-impedance for THD and crosstalk performance |
| 4 NO2 | Normally open terminal of Switch 2 | Independent from Switch 1; supports simultaneous or staggered channel switching |
| 5 IN2 | Logic control input for Switch 2 | Noninverting control identical to IN1; enables synchronized or independent dual-channel routing |
| 6 COM2 | Common terminal of Switch 2 | Analog I/O node shared between NO2 and NC2; bidirectional signal path |
| 7 NC2 | Normally closed terminal of Switch 2 | Connected to COM2 when IN2 = low; provides default signal path during power-up or logic low |
| 8 V+ | Positive supply input | Accepts +1.8V to +5.5V; powers internal logic and analog switches; decoupling required near pin |
| 9 NC1 | Normally closed terminal of Switch 1 | Provides fail-safe connection to COM1 when IN1 = low; complements NO1 for SPDT function |
| 10 COM1 | Common terminal of Switch 1 | Primary analog I/O node; must be routed with controlled impedance for high-frequency integrity |
Key Features
| Feature | Design Value |
|---|---|
| Guaranteed on-resistance flatness | ≤1Ω over full signal range at +5V - ensures consistent gain and minimal distortion across audio band |
| Break-before-make timing | ≤1ns - eliminates momentary short-circuit between NO and NC paths during state transition |
| Logic-level tolerance | IN pins accept up to +5.5V regardless of V+ - enables mixed-supply interfacing (e.g., 5V MCU driving 3.3V-switched analog) |
| Low off-isolation and crosstalk | –65dB off-isolation and –67dB crosstalk at 1MHz - critical for noise-sensitive instrumentation and A/V separation |
| Charge injection | 2pC typical at +5V - minimizes voltage glitch in sample-and-hold and precision ADC front-end applications |
Applications
| Audio Signal Routing | Low-Voltage Data Acquisition |
|---|---|
Use Scenario: Selecting between multiple microphone or line-level inputs in portable audio devices. IC Role / Device Role / Timing Role: Dual SPDT analog switch providing bidirectional, rail-to-rail signal path selection with sub-15ns switching. Use Value: 0.1% THD and –67dB crosstalk preserve stereo separation and prevent audible artifacts during source switching. |
Use Scenario: Multiplexing sensor outputs (e.g., thermocouples, RTDs) into a single ADC channel in battery-powered IoT nodes. IC Role / Device Role / Timing Role: Low-leakage (<0.3nA), low-on-resistance analog switch enabling accurate DC-coupled measurements. Use Value: 4Ω RON and <1Ω flatness minimize gain error and offset drift across temperature and signal range. |
| Sample-and-Hold Circuits | Relay Replacement in Portable Equipment |
Use Scenario: Capturing fast transient waveforms in handheld oscilloscopes or power quality analyzers. IC Role / Device Role / Timing Role: Precision analog switch with 2pC charge injection and 14ns tON for accurate sampling aperture control. Use Value: Low charge injection prevents hold capacitor voltage disturbance, maintaining ±0.5LSB accuracy in 12-bit systems. |
Use Scenario: Replacing electromechanical relays in medical patient monitors or test equipment where size and power matter. IC Role / Device Role / Timing Role: Solid-state SPDT switch delivering 100M+ cycle lifetime, zero bounce, and 1.8V logic compatibility. Use Value: 3mm × 3mm QFN footprint saves >90% board area vs. miniature relay; 1µA supply current extends battery life. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual SPDT analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX4636EUB+ | Same electrical specs, but in 10-pin µMAX package (4.1mm × 4.1mm); higher thermal resistance (4.7mW/°C derating) | Better suited for prototyping or space-tolerant designs where QFN rework is challenging | Select MAX4636EUB+ if board assembly uses through-hole or larger-footprint processes; not pin-compatible with MAX4636ETB+G104 |
| TMUX6219RTER | 4.5Ω RON (max), 17ns tON, –60dB off-isolation; supports 12V operation but requires ≥2.7V logic | Targeted at industrial PLC I/O modules needing higher supply headroom and robust ESD (±4kV HBM) | Choose TMUX6219RTER only when >5.5V analog range or enhanced ruggedness is required; not a drop-in replacement |
Compared with MAX4636EUB+, the MAX4636ETB+G104 offers 37% smaller footprint and superior thermal dissipation (24.4mW/°C derating), while TMUX6219RTER trades speed and isolation for wider supply range and industrial-grade reliability-neither matches the MAX4636ETB+G104's combination of 1.8V logic support, 14ns switching, and –67dB crosstalk in a 3×3mm QFN.
Availability
MAX4636ETB+G104 is available at Aetrix Electronics and suitable for audio signal routing, low-voltage data-acquisition systems, and sample-and-hold circuits requiring stable component supply, long-term lifecycle assurance, and RoHS-compliant packaging.
Supply support for MAX4636ETB+G104 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 U.S.-based semiconductor company specializing in high-performance analog, mixed-signal, and power-management ICs for industrial, communications, and consumer applications.
The MAX4635/MAX4636 product line was designed specifically for low-voltage, high-fidelity analog signal routing in space-constrained, battery-operated systems-emphasizing rail-to-rail operation, ultra-low distortion, and logic-level flexibility.
FAQ
What is the maximum supply voltage rating for MAX4636ETB+G104?
The absolute maximum supply voltage (V+) for MAX4636ETB+G104 is +6V, but the recommended operating range is +1.8V to +5.5V. Operation above +5.5V risks permanent damage and violates the guaranteed specifications; all electrical characteristics-including on-resistance, switching speed, and THD-are validated only within the +1.8V to +5.5V range. Exceeding +6V may cause irreversible junction breakdown.
Does MAX4636ETB+G104 support rail-to-rail analog signal switching?
Yes, MAX4636ETB+G104 supports true rail-to-rail analog signal handling: the analog signal range on COM_, NO_, and NC_ pins extends from GND to V+ across the full operating temperature range (–40°C to +85°C). This capability is confirmed in the Electrical Characteristics table and Typical Operating Characteristics plots (e.g., MAX4636-01), ensuring minimal on-resistance variation and distortion when switching signals near supply rails.
Is MAX4636ETB+G104 pin-compatible with MAX4635 variants?
No, MAX4636ETB+G104 is not pin-compatible with MAX4635 variants due to inverted logic polarity: MAX4635 connects NC_ to COM_ when its IN_ input is high, whereas MAX4636ETB+G104 connects NO_ to COM_ under the same condition. Although both share identical pinouts and package dimensions, substituting one for the other without logic inversion will reverse switch states-causing incorrect signal routing or system failure.
What is the typical on-leakage current of MAX4636ETB+G104 at +25°C?
The typical COM_ on-leakage current (ICOM(ON)) for MAX4636ETB+G104 is ±0.01nA at +25°C and +5.5V supply, as specified in the Electrical Characteristics tables. This ultra-low leakage ensures minimal error in high-impedance sample-and-hold or precision sensor multiplexing applications, where even sub-nanoampere currents can induce measurable offset voltages across MΩ-range source impedances.
Can MAX4636ETB+G104 operate with a 1.8V logic interface while powered from a 3.3V supply?
Yes, MAX4636ETB+G104 supports 1.8V logic interfaces independently of V+: its IN1 and IN2 inputs accept logic-high signals up to +5.5V regardless of supply voltage, allowing direct connection to 1.8V microcontrollers while V+ = 3.3V. This eliminates external level shifters and is explicitly verified in the "Logic Inputs" section and Electrical Characteristics (VIH = +2.0V min at +3V supply).
MAX4636ETB+G104 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Packaging:
- Bulk
- Product Status:
- Obsolete
- Switch Circuit:
- -
- Multiplexer/Demultiplexer Circuit:
- -
- Number of Circuits:
- -
- On-State Resistance (Max):
- -
- Channel-to-Channel Matching (ΔRon):
- -
- Voltage - Supply, Single (V+):
- -
- Voltage - Supply, Dual (V±):
- -
- Switch Time (Ton, Toff) (Max):
- -
- -3db Bandwidth:
- -
- Charge Injection:
- -
- Channel Capacitance (CS(off), CD(off)):
- -
- Current - Leakage (IS(off)) (Max):
- -
- Crosstalk:
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- -
- Supplier Device Package:
- -
MAX4636ETB+G104 FAQ
1.How can I place an order for MAX4636ETB+G104 through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4636ETB+G104 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 MAX4636ETB+G104 reliable?
The price and inventory of MAX4636ETB+G104 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4636ETB+G104 is usually 5 days.
3.What payment methods are accepted for MAX4636ETB+G104?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4636ETB+G104 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4636ETB+G104?
MAX4636ETB+G104 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4636ETB+G104 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 MAX4636ETB+G104?
For technical support, including MAX4636ETB+G104 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4636ETB+G104 requirements.
6.How does Aetrix verify that MAX4636ETB+G104 is sourced from the original manufacturer or authorized distributors?
All MAX4636ETB+G104 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 MAX4636ETB+G104 meets industry standards.
7.What is the process for return or replacement of MAX4636ETB+G104?
All MAX4636ETB+G104 units undergo pre-shipment inspection (PSI). If there is an issue with MAX4636ETB+G104, 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 MAX4636ETB+G104 part is unused and in its original packaging.
Return procedure for MAX4636ETB+G104:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
MAX4636ETB+G104 Tags
-
SN74LVC1G3157DBVR
Texas Instruments
-
SN74LVC1G66DBVR
Texas Instruments
-
SN74LVC1G66DCKR
Texas Instruments
-
SN74LVC1G3157DSFR
Texas Instruments
-
1P1G3157QDCKRQ1
Texas Instruments
-
SN74LVC2G66DCUR
Texas Instruments
-
SN74LV4052APWR
Texas Instruments
-
74HC4051D,653
Nexperia USA Inc.
-
SN74LV4051APWR
Texas Instruments
-
CD74HC4052PWR
Texas Instruments
-
CD74HC4051PWR
Texas Instruments
-
TS5A3166DBVR
Texas Instruments
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
