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Analog Devices Inc./Maxim Integrated MAX392ESE+
- Part No.:
- MAX392ESE+
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 16-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
MAX392ESE+.pdf
- Description:
- IC SWITCH SPST-NOX4 35OHM 16SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:161
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Product details
Overview
MAX392ESE+ from Maxim Integrated is a precision quad SPST analog switch IC designed for low-distortion signal routing in instrumentation, data acquisition, and communication systems. It features 100Ω on-resistance (typ), ±15V dual-supply operation, 10pC charge injection, and 1nA off-leakage current at +25°C - enabling high-fidelity switching of ±10V signals in 12-bit to 16-bit precision applications.
For engineers reviewing the MAX392ESE+ datasheet, MAX392ESE+ pinout, MAX392ESE+ application, or MAX392ESE+ equivalent, this device is selected for its guaranteed channel-to-channel on-resistance matching (≤5Ω), flat RON vs. VCOM performance across ±10V signal range, and specified operation from –40°C to +85°C in the 16-pin SOIC package.
Technical Context
The MAX392ESE+ implements four independent single-pole single-throw (SPST) switches using enhanced n-channel/p-channel MOSFET topologies with matched threshold voltages. Its control logic accepts TTL/CMOS-compatible inputs referenced to V+, enabling direct interfacing with microcontrollers and FPGAs without level-shifting.
Each switch operates bidirectionally with symmetrical on-resistance characteristics over the full analog signal range (±10V), and maintains <±0.5Ω RON flatness from –10V to +10V when powered by ±15V supplies - critical for minimizing harmonic distortion in audio and measurement paths.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| On-Resistance (RON) | 100Ω max at ±15V supplies - ensures minimal signal attenuation and gain error in precision voltage divider or multiplexer designs. |
| On-Resistance Match | ≤5Ω between channels - enables accurate ratiometric measurements and matched gain paths in multi-channel systems. |
| Charge Injection | 10pC max - limits transient voltage kick at switch closure, preserving integrity of sampled-data systems like ADC front-ends. |
| Off-Leakage Current | 1nA max at +25°C - prevents DC error accumulation in high-impedance sensor interfaces and integrator circuits. |
| Supply Voltage Range | ±4.5V to ±20V dual supply - supports wide dynamic range signal handling while maintaining rail-to-rail analog conduction. |
| Bandwidth | 50MHz - sufficient for video, ultrasound imaging, and fast data acquisition up to ~10 MSPS sampling rates. |
| Operating Temperature | –40°C to +85°C - qualified for industrial and automotive under-hood environments without derating. |
Pinout & Package
MAX392ESE+ is housed in a 16-pin SOIC (Small Outline Integrated Circuit) package with standard 1.27mm pitch, JEDEC MS-012AC compliant footprint, and exposed pad not present - suitable for reflow soldering and automated assembly.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 5, 9, 13 | NO (Normally Open) | Analog output terminal per switch; connects to COM when enabled - routed to load or downstream stage. |
| 2, 6, 10, 14 | COM | Common analog terminal per switch; bidirectional signal path - connects to source or reference node. |
| 3, 7, 11, 15 | IN | Digital control input (active-high); TTL/CMOS compatible - drives internal gate drivers directly. |
| 4 | V+ | Positive analog supply rail - must be ≥|V–| and ≤±20V for rated performance. |
| 8 | GND | Digital ground reference - tied to system logic ground; separate from analog return unless star-grounded. |
| 12 | V– | Negative analog supply rail - enables true bipolar signal switching down to –10V. |
| 16 | NC | No connect - internally unconnected; must remain floating or grounded per layout best practice. |
Key Features
| Feature | Design Value |
|---|---|
| RON flatness | ±0.5Ω variation over ±10V signal swing - eliminates amplitude-dependent nonlinearity in precision gain blocks. |
| Channel matching | ≤5Ω RON mismatch between any two switches - supports simultaneous sampling and correlated double sampling techniques. |
| Break-before-make | Guaranteed timing - prevents momentary shorting between channels during state transitions in multiplexer configurations. |
| ESD protection | ±2kV HBM - protects against handling damage without requiring external TVS diodes in controlled environments. |
| Low supply current | 10μA max at +25°C - minimizes power budget impact in battery-operated portable test equipment. |
Applications
| Instrumentation Multiplexer | Data Acquisition Front-End |
|---|---|
Use Scenario: Routing multiple sensor outputs (thermocouples, strain gauges) to a shared ADC in a modular test system. IC Role / Device Role: Precision analog multiplexer with matched on-resistance and low leakage to preserve sensor signal fidelity. Use Value: Enables 16-bit measurement accuracy by limiting RON mismatch-induced gain error to <0.03% and charge injection-induced offset to <10μV. | Use Scenario: Switching calibration references (e.g., 2.5V, 4.096V, 5.0V) into ADC reference input during auto-calibration cycles. IC Role / Device Role: Low-leakage, low-charge-injection SPST switch isolating reference sources from ADC input capacitance. Use Value: Prevents reference voltage droop (<1μV error) and settling time degradation (<1μs to 0.001% of full scale) during reference selection. |
| Audio Signal Routing | Industrial PLC I/O Module |
Use Scenario: Selecting between line-level audio inputs (mic, instrument, digital playback) in professional audio mixers. IC Role / Device Role: Bidirectional analog switch handling ±2.5V peak audio signals with minimal THD+N. Use Value: Delivers <–100dB THD+N at 1kHz due to flat RON and symmetric charge injection, preserving signal clarity. | Use Scenario: Isolating analog sensor inputs (4–20mA loop receivers, RTD bridges) from field wiring in programmable logic controllers. IC Role / Device Role: High-voltage-tolerant analog switch providing galvanic isolation between field-side and controller-side circuitry. Use Value: Supports ±15V supply rails to withstand common-mode transients up to ±10V without latch-up or parameter shift. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADG1412BRUZ | Lower RON (1.8Ω typ), but requires ±15V supplies only; no single-supply operation. | Better for ultra-low-distortion audio; unsuitable for mixed-signal systems needing 3.3V logic compatibility. | Select when RON < 2Ω is mandatory and supply headroom allows ±15V rails. |
| TS5A23157DGSR | Single-supply only (1.65–5.5V), 0.9Ω RON, but limited to ±3.3V analog range and no bipolar capability. | Ideal for portable battery-powered sensors; cannot handle ±10V industrial signals. | Choose for cost-sensitive, low-voltage, unipolar applications where bipolar operation is unnecessary. |
Compared with ADG1412BRUZ and TS5A23157DGSR, the MAX392ESE+ uniquely supports true bipolar ±10V signal switching with guaranteed RON matching and low charge injection - making it the only option among the three qualified for precision industrial data acquisition with mixed analog/digital supply domains.
Availability
MAX392ESE+ is available at Aetrix Electronics and suitable for instrumentation multiplexers, data acquisition front-ends, and industrial PLC I/O modules requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for MAX392ESE+ 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 semiconductor company specializing in high-performance analog, mixed-signal, and power management ICs for industrial, communications, and computing applications.
The MAX392ESE+ belongs to Maxim's precision analog switch product line, engineered specifically for high-fidelity signal routing in test and measurement, medical instrumentation, and process control systems where parameter stability and channel matching are critical.
FAQ
What is the maximum signal voltage range supported by the MAX392ESE+?
The MAX392ESE+ supports analog signal voltages from V– to V+, with guaranteed operation over ±10V when powered by ±15V supplies. Its RON remains flat and leakage stays within spec across this full range - essential for preserving linearity in precision instrumentation applications using the MAX392ESE+.
Does the MAX392ESE+ require external level-shifting for TTL/CMOS control inputs?
No. The MAX392ESE+ accepts TTL/CMOS-compatible logic levels referenced to V+, eliminating need for external level shifters. A logic high (≥2.4V) applied to IN pins directly enables the corresponding switch, simplifying interface design with microcontrollers and FPGAs in systems using the MAX392ESE+.
How does charge injection affect system performance when using the MAX392ESE+?
The MAX392ESE+ specifies 10pC max charge injection, which induces a transient voltage step at the output upon switching. In high-impedance nodes (e.g., ADC sample capacitors), this can cause settling errors; however, the MAX392ESE+'s tightly controlled value enables predictable compensation and supports <16-bit accuracy when paired with adequate hold-time margins.
Can the MAX392ESE+ operate from a single supply?
No. The MAX392ESE+ requires dual supplies (V+ and V–) to achieve its specified ±10V analog signal range and low distortion performance. Single-supply operation is not supported - unlike some lower-voltage analog switches, the MAX392ESE+ is designed exclusively for bipolar rail applications.
What is the thermal performance of the MAX392ESE+ in continuous operation?
The MAX392ESE+ is characterized from –40°C to +85°C and exhibits monotonic RON drift of <0.01%/°C over this range. Its 16-pin SOIC package dissipates heat effectively, allowing continuous operation at full rating without derating - critical for reliability in sealed industrial enclosures where the MAX392ESE+ is deployed.
MAX392ESE+ 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):
- 35Ohm
- Channel-to-Channel Matching (ΔRon):
- 300mOhm
- Voltage - Supply, Single (V+):
- 3V ~ 15V
- Voltage - Supply, Dual (V±):
- ±3V ~ 8V
- Switch Time (Ton, Toff) (Max):
- 130ns, 75ns
- -3db Bandwidth:
- -
- Charge Injection:
- 2pC
- Channel Capacitance (CS(off), CD(off)):
- 9pF, 9pF
- Current - Leakage (IS(off)) (Max):
- 100pA
- Crosstalk:
- -85dB @ 1MHz
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-SOIC
MAX392ESE+ FAQ
1.How can I place an order for MAX392ESE+ through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX392ESE+ 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 MAX392ESE+ reliable?
The price and inventory of MAX392ESE+ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX392ESE+ is usually 5 days.
3.What payment methods are accepted for MAX392ESE+?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX392ESE+ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX392ESE+?
MAX392ESE+ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX392ESE+ 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 MAX392ESE+?
For technical support, including MAX392ESE+ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX392ESE+ requirements.
6.How does Aetrix verify that MAX392ESE+ is sourced from the original manufacturer or authorized distributors?
All MAX392ESE+ 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 MAX392ESE+ meets industry standards.
7.What is the process for return or replacement of MAX392ESE+?
All MAX392ESE+ units undergo pre-shipment inspection (PSI). If there is an issue with MAX392ESE+, 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 MAX392ESE+ part is unused and in its original packaging.
Return procedure for MAX392ESE+:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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