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Analog Devices Inc./Maxim Integrated MAX365ESE+
- Part No.:
- MAX365ESE+
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 16-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
MAX365ESE+.pdf
- Description:
- IC SWITCH SPST-NOX4 85OHM 16SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:214
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Product details
Overview
MAX365ESE+ from Maxim Integrated is a precision quad SPST analog switch with normally open (NO) configuration, designed for high-fidelity signal routing in rail-to-rail analog systems. It delivers <85Ω on-resistance (max), <2Ω channel-to-channel matching, <10pC charge injection, <4nA off-leakage at +85°C, and 250ns turn-on time-enabling accurate sampling in test equipment and communication systems.
For engineers reviewing the MAX365ESE+ datasheet, MAX365ESE+ pinout, MAX365ESE+ application, or MAX365ESE+ equivalent, this page provides verified electrical behavior under ±4.5V to ±20V bipolar or +10V to +30V single-supply operation, confirmed CMOS/TTL logic compatibility, and real-world leakage, switching, and flatness specs per channel.
Technical Context
The MAX365ESE+ implements four independent SPST NO switches fabricated in Maxim's 44V silicon-gate process, supporting rail-to-rail analog signal handling up to ±15.5V with guaranteed on-resistance flatness (∆9Ω max) and matched tracking (<2Ω) across all channels. Its architecture ensures low distortion in sample-and-hold circuits via minimal charge injection (≤10pC) and ultra-low off-capacitance (4pF).
Operation is validated for dual-supply (±4.5V to ±20V) and single-supply (+10V to +30V) modes, with logic supply (VL) configurable for TTL (5V) or CMOS (tied to V+) levels. Input leakage remains below 4nA at +85°C, and ESD tolerance exceeds 2000V per Method 3015.7-critical for rugged industrial and military radio applications.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| On-Resistance (max) | <85Ω - Ensures minimal voltage drop and signal attenuation in precision analog paths. |
| On-Resistance Match | <2Ω between channels - Enables matched gain/attenuation in multi-channel instrumentation. |
| Charge Injection | <10pC - Reduces settling error in sample-and-hold and ADC front-end circuits. |
| Off-Leakage Current | <4nA at +85°C - Maintains accuracy in high-impedance sensor interfaces and battery-operated systems. |
| Turn-On / Turn-Off Time | <250ns / <170ns - Supports fast multiplexing in automated test equipment and real-time control loops. |
| Analog Signal Range | ±15.5V (bipolar), 0–12V (single-supply) - Allows full-rail signal switching without clipping. |
| ESD Rating | >2000V (HBM) - Provides robust handling during PCB assembly and field deployment. |
Pinout & Package
MAX365ESE+ is housed in a 16-pin narrow SOIC package (5.3mm × 10.2mm, 1.75mm height), RoHS-compliant and rated for -40°C to +85°C operation. The exposed pad is internally connected to V+ per Maxim's QFN/SO design practice but is not electrically accessible in SOIC.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| IN1–IN4 (Pins 1, 2, 10, 11) | Logic Control Input | CMOS/TTL-compatible digital inputs controlling respective NO switch states (high = ON). |
| COM1–COM4 (Pins 3, 6, 14, 15) | Analog Common Terminal | Input/output node shared between switch and NO terminal; carries full analog signal current. |
| NO1–NO4 (Pins 4, 7, 12, 13) | Normally Open Analog Terminal | Open-circuit when INx = low; connects to COMx only when INx = high-no default path. |
| V+ (Pin 13) | Positive Supply Voltage | Bias source for substrate and internal circuitry; must be ≥|V−| and ≤44V above V−. |
| V− (Pin 5) | Negative Supply Voltage | Reference for bipolar operation; supports rail-to-rail analog swing down to −15.5V. |
| GND (Pin 5) | Ground Reference | System ground return for logic and supply currents; separate from analog signal reference. |
| VL (Pin 12) | Logic Supply Input | Defines logic threshold: 5V for TTL compatibility, tied to V+ for CMOS-level inputs. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail analog signal handling | Supports ±15.5V differential signals with no clipping-essential for wide-dynamic-range instrumentation. |
| Guaranteed on-resistance flatness | ∆9Ω max over full analog range ensures consistent gain/attenuation regardless of signal voltage. |
| Low charge injection | ≤10pC minimizes voltage glitch on hold capacitors-critical for sub-12-bit ADC accuracy. |
| Ultra-low off-leakage | <4nA at +85°C preserves DC integrity in high-Z medical sensor and battery-monitoring circuits. |
| ESD-hardened construction | >2000V HBM rating enables reliable use in uncontrolled environments like field-deployed radios. |
Applications
| Sample-and-Hold Circuits | Communication Systems |
|---|---|
Use Scenario: Precision acquisition of RF IF signals prior to digitization in spectrum analyzers. IC Role / Device Role / Timing Role: Quad SPST NO switch routes analog IF inputs to a common hold capacitor with minimal charge kickback. Use Value: 10pC charge injection and 85Ω max RON limit aperture error to <0.01% for 12-bit resolution. |
Use Scenario: Signal path selection in TDD/FDD transceiver front-ends with shared antenna interfaces. IC Role / Device Role / Timing Role: Isolates transmit and receive chains using four independent NO switches synchronized to TRX control logic. Use Value: 60dB off-isolation and 4pF COFF suppress crosstalk between adjacent RF bands. |
| Test Equipment | Military Radios |
Use Scenario: Automated calibration of multichannel DMMs and source-measure units requiring low-drift analog routing. IC Role / Device Role / Timing Role: Switches precision reference voltages and shunt resistors into measurement paths under microcontroller control. Use Value: <2Ω RON matching eliminates inter-channel gain errors; <4nA leakage avoids offset drift at 25ppm/°C. |
Use Scenario: Antenna diversity switching and audio path muting in manpack and vehicular HF/VHF radios. IC Role / Device Role / Timing Role: Enables rapid, low-noise audio gating and RF path reconfiguration under harsh thermal cycling (-40°C to +85°C). Use Value: Guaranteed operation across full military temp range with no derating; 2000V ESD withstand prevents field failures. |
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 |
|---|---|---|---|
| ADG1414BRUZ | Higher on-resistance (1.8Ω typ), wider supply range (±15V to ±22V), higher charge injection (12pC). | Better suited for high-voltage industrial PLC I/O modules where leakage <1nA is critical. | Select ADG1414BRUZ when >20V bipolar operation or lower leakage at +125°C is required. |
| TS5A3157DCKR | Lower voltage rating (5.5V max), faster switching (25ns), higher RON (12Ω), no bipolar support. | Optimized for portable USB/audio switch applications-not suitable for rail-to-rail analog systems. | Choose TS5A3157DCKR only for low-voltage, high-speed digital signal routing-not analog precision tasks. |
Compared with ADG1414BRUZ and TS5A3157DCKR, the MAX365ESE+ uniquely balances rail-to-rail analog fidelity (±15.5V), ultra-low leakage (<4nA), and sub-250ns switching-making it irreplaceable in military-grade test and comms hardware where parameter guarantees across temperature are non-negotiable.
Availability
MAX365ESE+ is available at Aetrix Electronics and suitable for test equipment, military radios, and communication systems requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for MAX365ESE+ 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 and mixed-signal ICs for demanding industrial, automotive, and communications applications-with emphasis on reliability, parametric guarantee, and ruggedized packaging.
The MAX365ESE+ belongs to Maxim's precision analog switch product line, engineered specifically for high-accuracy signal routing in environments where leakage, charge injection, and on-resistance matching directly impact measurement validity.
FAQ
What is the maximum allowable analog signal voltage range for MAX365ESE+?
The MAX365ESE+ supports an analog signal range of ±15.5V when operated with bipolar supplies (e.g., ±15V), and 0V to +12V with single +12V supply. This rail-to-rail capability is enabled by its 44V breakdown voltage and is guaranteed across the full -40°C to +85°C operating temperature range. Exceeding these limits risks permanent damage per Absolute Maximum Ratings.
Does MAX365ESE+ require external pull-up or pull-down resistors on its logic inputs?
No, MAX365ESE+ does not require external pull-up or pull-down resistors. Its CMOS/TTL-compatible inputs have guaranteed thresholds (VINH ≥ 2.4V, VINL ≤ 0.8V) and input leakage <±0.5µA across temperature, allowing direct connection to microcontroller GPIO or FPGA outputs. Internal input structure eliminates need for biasing components.
Can MAX365ESE+ operate with unbalanced supplies such as +24V and -5V?
Yes, MAX365ESE+ supports unbalanced supplies including +24V and -5V, provided the total V+ to V− differential does not exceed +44V and each supply remains within its absolute maximum rating (V+ ≤ 44V relative to V−, GND ≤ 25V). Analog signal range adjusts accordingly-e.g., with +24V/−5V, usable swing is approximately −5V to +24V.
How is charge injection specified for MAX365ESE+, and why does it matter?
MAX365ESE+ guarantees charge injection ≤10pC at +25°C, measured per channel with CL = 1nF and VCOM = ±10V. This parameter directly impacts sample-and-hold accuracy: injected charge causes voltage step errors on hold capacitors, limiting effective resolution. At 10pC into 10nF, error is 1mV-critical for 12-bit+ data acquisition systems.
Is MAX365ESE+ pin-compatible with MAX364ESE+?
Yes, MAX365ESE+ is pin-compatible with MAX364ESE+. Both share identical 16-pin narrow SOIC footprint, pin functions, and supply requirements. The sole functional difference is switch topology: MAX365ESE+ uses normally open (NO) switches, while MAX364ESE+ uses normally closed (NC). No PCB redesign is needed when substituting between them-only logic polarity must be inverted in firmware.
MAX365ESE+ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Packaging:
- Tube
- Product Status:
- Active
- Switch Circuit:
- SPST - NO
- Multiplexer/Demultiplexer Circuit:
- 1:1
- Number of Circuits:
- 4
- On-State Resistance (Max):
- 85Ohm
- Channel-to-Channel Matching (ΔRon):
- 2Ohm (Max)
- Voltage - Supply, Single (V+):
- 10V ~ 30V
- Voltage - Supply, Dual (V±):
- ±4.5V ~ 20V
- Switch Time (Ton, Toff) (Max):
- 250ns, 120ns
- -3db Bandwidth:
- -
- Charge Injection:
- 5pC
- Channel Capacitance (CS(off), CD(off)):
- 4pF, 4pF
- Current - Leakage (IS(off)) (Max):
- 500pA
- Crosstalk:
- -100dB @ 1MHz
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-SOIC
MAX365ESE+ FAQ
1.How can I place an order for MAX365ESE+ through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX365ESE+ 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 MAX365ESE+ reliable?
The price and inventory of MAX365ESE+ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX365ESE+ is usually 5 days.
3.What payment methods are accepted for MAX365ESE+?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX365ESE+ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX365ESE+?
MAX365ESE+ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX365ESE+ 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 MAX365ESE+?
For technical support, including MAX365ESE+ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX365ESE+ requirements.
6.How does Aetrix verify that MAX365ESE+ is sourced from the original manufacturer or authorized distributors?
All MAX365ESE+ 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 MAX365ESE+ meets industry standards.
7.What is the process for return or replacement of MAX365ESE+?
All MAX365ESE+ units undergo pre-shipment inspection (PSI). If there is an issue with MAX365ESE+, 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 MAX365ESE+ part is unused and in its original packaging.
Return procedure for MAX365ESE+:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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