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Analog Devices Inc./Maxim Integrated MAX4602EAE+T
- Part No.:
- MAX4602EAE+T
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 16-SSOP (0.209", 5.30mm Width)
- Datasheet:
-
MAX4602EAE+T.pdf
- Description:
- IC SW SPST-NOX4 2.5OHM 16SSOP
- Quantity:
- Payment:
- Shipping:
Inventory:2,372
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Product details
Overview
MAX4602EAE+T from Maxim Integrated is a quad single-pole single-throw (SPST) normally open (NO) analog switch IC designed for precision signal routing in rail-to-rail analog paths. It delivers 2.5Ω max on-resistance, 0.4Ω typical on-resistance flatness over ±10V signal range, and 2.5nA max off-leakage at +85°C, enabling low-distortion audio and test equipment switching. Its dual-supply (±4.5V to ±20V) or single-supply (+4.5V to +36V) operation supports industrial and avionics signal conditioning.
For engineers reviewing the MAX4602EAE+T datasheet, MAX4602EAE+T pinout, MAX4602EAE+T application, or MAX4602EAE+T equivalent, key selection criteria include guaranteed RON matching (≤0.5Ω), TTL/CMOS-compatible logic thresholds (0.8V/2.4V), ESD protection (>2000V), and -40°C to +85°C extended temperature rating in 16-pin SSOP package.
Technical Context
The MAX4602EAE+T implements four independent CMOS SPST NO switches with matched channel characteristics and rail-to-rail analog signal handling capability. Its architecture ensures consistent on-resistance across all channels and minimal variation (<0.4Ω) over the full ±10V input voltage range under both single- and dual-supply configurations.
Control logic operates with fixed 0.8V/2.4V thresholds-guaranteed compatible with TTL and CMOS systems at ±15V or +12V supplies-while internal protection diodes clamp inputs exceeding V+ or V−. The device exhibits 160ns typical turn-on time and 170ns turn-off time at VCOM = 10V, RL = 100Ω, CL = 35pF.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| On-Resistance (RON) | 2.5Ω maximum - ensures minimal signal attenuation and voltage drop in precision analog paths |
| RON Match Between Channels | 0.5Ω maximum - enables accurate gain-matching and differential signal integrity across switched channels |
| RON Flatness | 0.4Ω typical over ±10V - maintains consistent insertion loss across full analog signal swing |
| Off-Leakage Current | 2.5nA maximum at +85°C - preserves high-impedance node integrity in sensor and measurement circuits |
| Supply Range | +4.5V to +36V (single) or ±4.5V to ±20V (dual) - supports wide-range industrial and test-system power architectures |
| Logic Thresholds | 0.8V low / 2.4V high - guarantees reliable interface with standard TTL/CMOS controllers without level-shifting |
| ESD Protection | >2000V per Method 3015.7 - enhances robustness in handling and board-level assembly environments |
Pinout & Package
MAX4602EAE+T is housed in a 16-pin shrink small-outline package (SSOP) with 0.65mm lead pitch, optimized for high-density PCB layouts while maintaining thermal and mechanical reliability across -40°C to +85°C operation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 8, 9, 16 | IN1–IN4 | Digital control inputs determining NO switch state (logic high = ON) |
| 2, 7, 10, 15 | COM1–COM4 | Analog common terminals - connected to load/sensor side of each switch |
| 3, 6, 11, 14 | NO1–NO4 | Normally open analog outputs - conduct only when corresponding INx = high |
| 4 | V− | Negative analog supply rail - tied to GND for single-supply operation |
| 5 | GND | Digital/analog reference ground - must be low-impedance return path |
| 12 | VL | Logic supply input - accepts 2.7V to 5.5V for independent logic-level control |
| 13 | V+ | Positive analog supply rail - sets upper limit of rail-to-rail analog signal range |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail analog signal handling | Supports continuous DC-coupled signals from V− to V+, eliminating clipping in ±15V or +12V systems |
| Guaranteed RON match ≤0.5Ω | Enables precise channel-to-channel tracking in multiplexed instrumentation and ATE applications |
| TTL/CMOS-compatible logic inputs | Eliminates need for external level shifters when interfacing with microcontrollers or FPGAs operating at +5V or +3.3V |
| Low charge injection (20pC typical) | Minimizes transient glitches in sample-and-hold and data acquisition front-ends |
| High off-isolation (−56dB typical) | Reduces crosstalk between active and inactive signal paths in multi-channel routing |
Applications
| Reed Relay Replacement | Test Equipment Signal Routing |
|---|---|
Use Scenario: Replacing electromechanical relays in automated test fixtures requiring >1M cycle life and sub-ms switching. IC Role / Device Role / Timing Role: Quad SPST NO switch providing solid-state isolation and fast channel selection. Use Value: Eliminates relay wear-out, reduces power consumption by >95%, and enables 160ns channel switching vs. 10ms mechanical settling. |
Use Scenario: Multiplexing DUT signals to shared instruments (DMM, scope, source) in benchtop ATE systems. IC Role / Device Role / Timing Role: Precision analog switch managing low-distortion signal paths between test resources and device under test. Use Value: 2.5Ω RON and 0.4Ω flatness preserve measurement accuracy across ±10V ranges; 2.5nA leakage avoids bias errors in high-Z sensor interfaces. |
| Avionics Signal Conditioning | Audio-Signal Routing |
Use Scenario: Selecting between redundant flight control sensors (e.g., air data modules) in certified airborne electronics. IC Role / Device Role / Timing Role: Fault-tolerant analog switch supporting MIL-STD-810G environmental compliance and DO-254 design assurance. Use Value: −40°C to +85°C rating and >2000V ESD withstand meet avionics ruggedization requirements; rail-to-rail operation accommodates legacy ±15V sensor outputs. |
Use Scenario: Channel selection and mute control in professional audio mixers and digital stageboxes. IC Role / Device Role / Timing Role: Low-noise, low-distortion analog switch routing line-level or mic-level signals without audible artifacts. Use Value: 20pC charge injection prevents pop/click during live switching; −56dB off-isolation suppresses inter-channel bleed in multi-track recording. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADG1412BRUZ | 4-channel SPST NO, 1.8Ω RON, ±15V supply, but requires VL = VDD and no separate logic supply | Better RON and bandwidth, but lacks independent VL pin - less flexible in mixed-voltage systems | Choose ADG1412BRUZ when lowest on-resistance and higher frequency response (>100MHz) are critical, and logic/analog supply co-location is acceptable. |
| TS5A3157DCUR | Single SPST NO, 0.75Ω RON, +1.65V to +5.5V supply only, SC70-6 package | Lower voltage, lower RON, but single-channel and not rated for ±15V or extended temperature | Choose TS5A3157DCUR for space-constrained, low-voltage portable audio or battery-powered sensor nodes where quad integration is unnecessary. |
Compared with ADG1412BRUZ and TS5A3157DCUR, MAX4602EAE+T uniquely combines quad SPST NO topology, independent VL pin for flexible logic interfacing, −40°C to +85°C rating, and guaranteed RON matching - making it optimal for industrial ATE, avionics, and multi-channel instrumentation where channel consistency and ruggedness are mandatory.
Availability
MAX4602EAE+T is available at Aetrix Electronics and suitable for reed relay replacement, automated test equipment, and avionics signal conditioning requiring stable component supply across extended temperature and high-reliability production cycles.
Supply support for MAX4602EAE+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 precision analog, mixed-signal, and power management ICs for industrial, automotive, communications, and computing applications.
The MAX460x family targets high-fidelity analog switching in demanding environments, emphasizing rail-to-rail operation, low distortion, and guaranteed parametric matching across channels for test, measurement, and safety-critical systems.
FAQ
What is the maximum allowable supply voltage for MAX4602EAE+T?
The absolute maximum ratings specify V+ to GND up to +44V and V− to GND down to −44V, but the recommended operational range is +4.5V to +36V for single-supply use or ±4.5V to ±20V for dual-supply configurations. Exceeding these limits risks permanent damage, even if within absolute maximums.
Does MAX4602EAE+T support rail-to-rail analog signals with a single +12V supply?
Yes. With V+ = +12V and V− = GND, MAX4602EAE+T supports analog signals from 0V to +12V - fully rail-to-rail - as confirmed in the Electrical Characteristics table for single +12V supply conditions and verified in Figure 2 (VCOM = 10V).
Can MAX4602EAE+T operate with VL disconnected or floating?
No. VL must be connected to a valid logic supply (2.7V to 5.5V) to ensure proper gate drive for the internal MOSFETs. Leaving VL unconnected may result in undefined switch states, increased leakage, or latch-up. The datasheet explicitly defines VL as a required supply pin.
How is the on-resistance flatness of MAX4602EAE+T measured and specified?
RFLAT(ON) is defined as the difference between maximum and minimum on-resistance measured across the full specified analog signal range (±10V). For MAX4602EAE+T, this is guaranteed ≤0.5Ω over temperature and ≤0.4Ω typical at +25°C - ensuring minimal gain variation in precision amplifier or filter switching applications.
Is MAX4602EAE+T pin-compatible with other devices in the MAX460x family?
Yes. All MAX4601/MAX4602/MAX4603 variants share identical 16-pin SSOP pinouts and package footprints. Only the internal switch configuration differs: MAX4601 is quad NC, MAX4602 is quad NO, and MAX4603 is dual NC/dual NO - allowing direct PCB reuse across functional variants.
MAX4602EAE+T Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Switch Circuit:
- SPST - NO
- 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):
- 250ns, 350ns
- -3db Bandwidth:
- -
- Charge Injection:
- 120pC
- Channel Capacitance (CS(off), CD(off)):
- 55pF, 55pF
- Current - Leakage (IS(off)) (Max):
- 500pA
- Crosstalk:
- -59dB @ 1MHz
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-SSOP
MAX4602EAE+T FAQ
1.How can I place an order for MAX4602EAE+T through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4602EAE+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 MAX4602EAE+T reliable?
The price and inventory of MAX4602EAE+T are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4602EAE+T is usually 5 days.
3.What payment methods are accepted for MAX4602EAE+T?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4602EAE+T transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4602EAE+T?
MAX4602EAE+T orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4602EAE+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 MAX4602EAE+T?
For technical support, including MAX4602EAE+T datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4602EAE+T requirements.
6.How does Aetrix verify that MAX4602EAE+T is sourced from the original manufacturer or authorized distributors?
All MAX4602EAE+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 MAX4602EAE+T meets industry standards.
7.What is the process for return or replacement of MAX4602EAE+T?
All MAX4602EAE+T units undergo pre-shipment inspection (PSI). If there is an issue with MAX4602EAE+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 MAX4602EAE+T part is unused and in its original packaging.
Return procedure for MAX4602EAE+T:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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