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Analog Devices Inc./Maxim Integrated MAX4610AUD
- Part No.:
- MAX4610AUD
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 14-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
MAX4610AUD.pdf
- Description:
- IC SW SPSTX4 100OHM 14TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:1,864
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Product details
Overview
MAX4610AUD from Maxim Integrated is a quad, low-voltage, single-pole/single-throw (SPST) CMOS analog switch with four normally open (NO) channels. It operates from a single +2V to +12V supply, delivers ≤100Ω on-resistance at +5V, matches channel RON within 4Ω max, and supports rail-to-rail analog signal handling (GND to V+). It is used in battery-powered audio routing and low-voltage data-acquisition front-ends where leakage-critical switching is required.
For engineers reviewing the MAX4610AUD datasheet, MAX4610AUD pinout, MAX4610AUD application, or MAX4610AUD equivalent, key selection criteria include guaranteed RON flatness (≤18Ω), sub-2nA off-leakage at +85°C, TTL/CMOS logic compatibility at +5V, and automotive-grade temperature range (-40°C to +125°C).
Technical Context
The MAX4610AUD implements fully independent CMOS transmission gates per channel, each controlled by a dedicated digital input (IN1–IN4) with fixed NO configuration. Its on-resistance exhibits minimal variation across the full analog signal range (0V to V+), enabling precision signal routing without gain distortion.
Logic thresholds are fixed at +0.8V (VIL) and +2.4V (VIH) for +5V operation, ensuring robust interface with standard TTL/CMOS drivers. The device integrates internal ESD protection (>2kV per Method 3015.7) and supports rail-to-rail analog signal levels without external clamping diodes under proper power sequencing.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | +2V to +12V - Enables direct use in 3.3V, 5V, and 9V battery systems without level-shifting. |
| On-Resistance (RON) | 100Ω max at +5V - Ensures <0.1% gain error in 10kΩ source/load impedance applications. |
| RON Match Between Channels | 4Ω max - Guarantees matched attenuation across all four switched paths for differential or multi-channel signal routing. |
| RON Flatness | 18Ω max over signal range - Maintains consistent insertion loss from GND to V+, critical for audio and sensor signal integrity. |
| Off-Leakage Current | 2nA max at +85°C - Prevents measurable DC offset drift in high-impedance sample-and-hold or sensor multiplexing nodes. |
| Logic Compatibility | TTL/CMOS thresholds (+0.8V / +2.4V) at +5V - Directly interfaces with microcontroller GPIOs and FPGA I/O banks without external translators. |
| Operating Temperature | -40°C to +125°C - Qualified for under-hood automotive, industrial control, and extended-range portable equipment. |
Pinout & Package
MAX4610AUD is supplied in a 14-pin TSSOP package (lead-free/RoHS-compliant) with exposed pad connected to V+. Pin functions are electrically isolated per channel and support independent control.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 3, 8, 11 | NO1–NO4 | Normally open analog output terminals - Open-circuit when INx = LOW; connect to COMx when INx = HIGH. |
| 2, 4, 9, 10 | COM1–COM4 | Common analog input terminals - Bidirectional signal path shared between NOx and internal switch gate. |
| 13, 5, 6, 12 | IN1–IN4 | Digital control inputs - Active-HIGH logic; drive with 0.8V/2.4V thresholds for +5V supply. |
| 7 | GND | Digital/analog reference ground - Must be tied to system ground plane; no separate analog/digital split required. |
| 14 | V+ | Positive supply for analog and digital circuitry - Powers internal CMOS switches and logic; bypass with 0.1µF ceramic capacitor. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail signal handling | Analog signals from GND to V+ pass unclamped - Eliminates need for external protection diodes in most 5V/12V systems. |
| Guaranteed RON flatness | ≤18Ω variation across full signal range - Preserves amplitude fidelity in audio and precision instrumentation paths. |
| Automotive temperature grade | -40°C to +125°C operation - Validated for engine control units, ADAS sensor hubs, and industrial PLC modules. |
| ESD robustness | >2kV HBM per Method 3015.7 - Survives handling and board-level ESD events without latch-up or parameter shift. |
| Low off-leakage | ≤2nA at +85°C - Enables reliable multiplexing of high-impedance pH sensors, thermocouples, or photodiode outputs. |
Applications
| Battery-Powered Audio Routing | Low-Voltage Data Acquisition |
|---|---|
Use Scenario: Switching microphone or line-level audio signals between multiple codecs or amplifiers in portable medical monitors. IC Role / Device Role / Timing Role: Quad SPST analog switch providing isolated, low-distortion signal path selection under microcontroller control. Use Value: 300MHz bandwidth and 0.009% THD ensure transparent audio pass-through; 100Ω RON avoids loading effects on high-Z sources. | Use Scenario: Multiplexing sensor outputs (e.g., RTDs, strain gauges) into a single ADC channel in handheld test equipment. IC Role / Device Role / Timing Role: Precision analog switch enabling sequential sampling with minimal channel-to-channel crosstalk (-80dB) and leakage-induced offset. Use Value: 4Ω RON match ensures consistent gain scaling; 2nA off-leakage prevents >1µV error in 1MΩ sensor bridges. |
| Sample-and-Hold Circuits | Communication Signal Switching |
Use Scenario: Controlling hold capacitor charging in precision ADC front-ends for industrial process controllers. IC Role / Device Role / Timing Role: Low-charge-injection (1–5pC) NO switch isolating sampling node during acquisition phase. Use Value: Minimal charge kickback preserves hold voltage accuracy; 65ns tON enables fast sampling rates up to 10MHz. | Use Scenario: Routing RF IF signals or baseband audio between transceiver ICs and antenna/audio subsystems in ruggedized radios. IC Role / Device Role / Timing Role: High-isolation analog switch providing signal path reconfiguration without external relays. Use Value: -60dB off-isolation suppresses interference between transmit/receive paths; 140ns tOFF at +3V supports burst-mode protocols. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar quad SPST analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX4610EUD+ | Same silicon, -40°C to +85°C temp range, identical pinout and specs | Not qualified for +125°C environments (e.g., under-hood automotive) | Select MAX4610AUD when operation beyond +85°C is required; otherwise MAX4610EUD+ offers cost advantage. |
| ADG1412BRUZ | 4-channel SPST, 1.5Ω typical RON, ±15V dual-supply capable, 16-TSSOP | Requires dual supply; higher performance but larger footprint and incompatible logic thresholds | Choose ADG1412BRUZ only if sub-2Ω RON or bipolar signal handling is mandatory; not drop-in compatible. |
Compared with MAX4610EUD+, the MAX4610AUD extends operational reliability to +125°C while retaining identical electrical behavior and PCB layout. Against ADG1412BRUZ, it trades lower RON and dual-supply flexibility for single-supply simplicity, smaller 14-TSSOP footprint, and guaranteed TTL compatibility at +5V.
Availability
MAX4610AUD is available at Aetrix Electronics and suitable for battery-operated equipment, low-voltage data-acquisition systems, and automotive sensor interface modules requiring stable component supply across extended temperature ranges.
Supply support for MAX4610AUD 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 industrial, automotive, and communications markets.
The MAX4610 family targets low-voltage, high-fidelity analog signal routing in space-constrained, thermally demanding applications-emphasizing leakage control, RON matching, and single-supply ease of use.
FAQ
What is the maximum supply voltage rating for MAX4610AUD?
The absolute maximum V+ rating for MAX4610AUD is +13V referenced to GND. Operation above +12V is possible but requires strict adherence to power-supply sequencing (apply V+ before analog/logic signals) and local 0.1µF bypassing. Exceeding +13V risks permanent damage, especially under transient conditions.
Does MAX4610AUD support rail-to-rail analog signal switching?
Yes, MAX4610AUD supports rail-to-rail analog signal handling from GND to V+. Each switch passes signals across the full supply range without clamping or distortion, provided V+ is within its operating range (+2V to +12V) and proper power sequencing is followed.
What is the on-resistance match specification for MAX4610AUD?
MAX4610AUD guarantees ΔRON ≤ 4Ω maximum between any two channels at +25°C and +5V supply. This tight matching ensures uniform gain and minimal channel-to-channel error in multi-path signal routing or differential switching applications.
Can MAX4610AUD be used with a +3V supply?
Yes, MAX4610AUD operates down to +2V supply. At +3V, RON increases to 360Ω max (typical 175Ω), and logic thresholds shift to VIL = 0.5V / VIH = 2.4V. System design must verify that driving logic meets these adjusted thresholds and that RON remains acceptable for the target load impedance.
Is MAX4610AUD pin-compatible with industry-standard analog switches?
MAX4610AUD is pin-compatible with the 74HC4066 and MAX4066 in the 14-TSSOP package. However, it improves upon both with lower leakage (<2nA at +85°C), tighter RON matching (4Ω vs. typical 10–20Ω), and guaranteed automotive temperature range (-40°C to +125°C).
MAX4610AUD Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Packaging:
- Bulk
- Product Status:
- Active
- Switch Circuit:
- SPST - Open
- Multiplexer/Demultiplexer Circuit:
- 1:1
- Number of Circuits:
- 4
- On-State Resistance (Max):
- 100Ohm
- Channel-to-Channel Matching (ΔRon):
- 1Ohm
- Voltage - Supply, Single (V+):
- 2V ~ 12V
- Voltage - Supply, Dual (V±):
- -
- Switch Time (Ton, Toff) (Max):
- 65ns, 28ns
- -3db Bandwidth:
- 300MHz
- Charge Injection:
- 1pC
- Channel Capacitance (CS(off), CD(off)):
- 16pF, 16pF
- Current - Leakage (IS(off)) (Max):
- 100pA
- Crosstalk:
- -80dB @ 1MHz
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-TSSOP
MAX4610AUD FAQ
1.How can I place an order for MAX4610AUD through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4610AUD 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 MAX4610AUD reliable?
The price and inventory of MAX4610AUD are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4610AUD is usually 5 days.
3.What payment methods are accepted for MAX4610AUD?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4610AUD transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4610AUD?
MAX4610AUD orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4610AUD 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 MAX4610AUD?
For technical support, including MAX4610AUD datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4610AUD requirements.
6.How does Aetrix verify that MAX4610AUD is sourced from the original manufacturer or authorized distributors?
All MAX4610AUD 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 MAX4610AUD meets industry standards.
7.What is the process for return or replacement of MAX4610AUD?
All MAX4610AUD units undergo pre-shipment inspection (PSI). If there is an issue with MAX4610AUD, 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 MAX4610AUD part is unused and in its original packaging.
Return procedure for MAX4610AUD:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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