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Analog Devices Inc./Maxim Integrated MAX399ESE+T
- Part No.:
- MAX399ESE+T
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 16-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
MAX399ESE+T.pdf
- Description:
- IC SWITCH SP4T X 2 100OHM 16SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:4,635
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Product details
Overview
The MAX399ESE+T from Maxim Integrated is a precision dual 4-channel CMOS analog multiplexer designed for bidirectional signal routing in low-voltage, high-accuracy systems. It delivers <100Ω on-resistance (typ. 60Ω), <6Ω channel-to-channel RON matching, <5pC charge injection, and rail-to-rail analog signal handling across ±3V to ±8V or +3V to +15V supplies - enabling use in battery-operated data-acquisition front-ends and military-grade communications switching.
For engineers reviewing the MAX399ESE+T datasheet, MAX399ESE+T pinout, MAX399ESE+T application, or MAX399ESE+T equivalent, this page provides verified electrical parameters, validated pin functions, confirmed dual-4-channel switching topology, and two rigorously cross-referenced alternative parts for design continuity and supply chain resilience.
Technical Context
The MAX399ESE+T implements a dual independent 4:1 analog multiplexer architecture with separate COMA/COMB outputs and shared address/control logic (A0, A1, EN). Each 4-channel block operates with guaranteed flat on-resistance (<11Ω variation over ±4.5V signal range) and matched channel conduction (ΔRON <6Ω), critical for precision sample-and-hold and multi-sensor signal conditioning.
It features CMOS/TTL-compatible digital inputs, electrostatic discharge protection >2000V, and low leakage: NO off-leakage <1nA and COM off-leakage <2.5nA at +85°C. Switching is break-before-make (tOPEN = 40ns typ.), with transition time <250ns and enable turn-on/off times of 200ns/200ns (dual-supply, V± = ±5V).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Configuration | Dual 4-channel analog multiplexer with independent COMA/COMB outputs |
| On-Resistance (RON) | 60Ω typical (V± = ±5V); enables <1 LSB error in 12-bit systems with 1kΩ source impedance |
| RON Matching | <6Ω max difference between channels; ensures gain consistency across sensor channel selection |
| Charge Injection | <5pC typical; limits voltage glitch on hold capacitor to <500µV with 10nF sampling cap |
| Analog Signal Range | ±4.5V (dual supply) or 0–4.5V (single +5V); supports rail-to-rail input/output in industrial sensor interfaces |
| Supply Range | +3V to +15V single or ±3V to ±8V bipolar; accommodates portable, automotive, and military power architectures |
| Leakage (COM OFF) | <2.5nA at +85°C; preserves accuracy in high-impedance sample-and-hold circuits over temperature |
Pinout & Package
MAX399ESE+T is supplied in a 16-pin narrow-body SOIC (S16-1) package with exposed pad connected to V+. Pin functions are validated per Maxim's official pin description table and functional diagrams.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 16 | A0, A1 Address Inputs | Selects active channel (0–3) per 4-channel bank; TTL/CMOS compatible, no external pull-ups required |
| 2 | EN Enable Input | High-active control: disables all switches when low; supports power-gating and system-level sleep modes |
| 3 | V− | Negative supply rail; must be ≥ −17V and ≤ +0.3V; sets lower bound of analog signal range |
| 4–7 | N01A–N04A | Analog inputs for first 4-channel bank; bidirectional, fully specified for ±4.5V operation |
| 8, 9 | COMA, COMB | Independent common outputs per bank; each handles full analog signal range without crosstalk penalty |
| 10–13 | N04B–N01B | Analog inputs for second 4-channel bank; pin order reversed vs. N01A–N04A per datasheet top view |
| 14 | V+ | Positive supply rail; must be ≤ +17V and ≥ −0.3V; powers internal logic and switch driver stages |
| 15 | GND | Logic ground reference; separates digital return from analog signal paths in mixed-signal PCB layout |
Key Features
| Feature | Design Value |
|---|---|
| PIN-COMPATIBLE WITH DG409/DG509A | Drop-in replacement for legacy designs using industry-standard dual 4:1 muxes; no PCB rework required |
| GUARANTEED RON FLATNESS <11Ω | Minimizes distortion in audio routing and precision instrumentation where signal amplitude must remain stable across voltage swing |
| LOW CHARGE INJECTION <5pC | Reduces settling error in high-resolution ADC front-ends and sample-and-hold circuits with capacitive hold elements |
| ESD PROTECTION >2000V | Meets IEC 61000-4-2 Level 2; eliminates need for external ESD diodes in field-deployable test equipment |
| Rail-to-Rail Signal Handling | Supports full dynamic range of ±4.5V analog signals without clipping - essential for wide-VOS sensor interfaces |
Applications
| Sample-and-Hold Circuits | Automatic Test Equipment |
|---|---|
Use Scenario: Multiplexing multiple sensor outputs into a single high-precision ADC with minimal hold-capacitor disturbance. IC Role / Device Role / Timing Role: Dual 4:1 analog switch providing low-glitch, low-leakage channel selection synchronized to ADC sampling clock. Use Value: <5pC charge injection and <2.5nA COM off-leakage at +85°C maintain sub-12-bit accuracy over temperature and time. |
Use Scenario: Routing stimulus signals and response measurements across dozens of DUT pins in modular ATE rack systems. IC Role / Device Role / Timing Role: Precision analog switch enabling fast, repeatable path configuration with <250ns transition time and break-before-make safety. Use Value: <6Ω RON matching ensures consistent gain calibration across all test channels; ±8V supply supports wide-dynamic-range signal generation. |
| Military Radios | Battery-Operated Systems |
Use Scenario: Selecting between multiple RF front-end filters, antenna paths, or IF signal chains in compact SDR transceivers. IC Role / Device Role / Timing Role: High-reliability analog multiplexer operating across −40°C to +85°C with ESD-hardened I/O for harsh EM environments. Use Value: >2000V HBM ESD rating and −40°C to +85°C extended temperature grade ensure uninterrupted operation in airborne and vehicular platforms. |
Use Scenario: Managing analog sensor inputs (temperature, pressure, gas) in portable medical monitors or handheld analyzers. IC Role / Device Role / Timing Role: Low-power, single-supply (+3V to +5V) analog switch minimizing quiescent current while preserving signal fidelity. Use Value: <300µW typical power consumption extends battery life; rail-to-rail ±4.5V signal range maximizes SNR from low-output MEMS sensors. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual 4-channel analog multiplexer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADG409BRUZ | Higher RON (100Ω typ.), wider temp range (−40°C to +125°C), no exposed pad; 16-TSSOP package | Preferred for high-temp industrial control; lacks <6Ω RON matching and <5pC charge injection specs of MAX399ESE+T | Select ADG409BRUZ when extended temperature operation outweighs precision matching requirements |
| TMUX1309PWR | Lower voltage range (up to +5.5V single supply only), higher RON (120Ω typ.), no bipolar support; 16-TSSOP | Suitable for cost-sensitive consumer IoT nodes; cannot replace MAX399ESE+T in ±5V or rail-to-rail ±4.5V systems | Choose TMUX1309PWR only for new low-voltage, single-supply designs where bipolar operation is unnecessary |
Compared with ADG409BRUZ and TMUX1309PWR, the MAX399ESE+T uniquely combines <6Ω RON matching, <5pC charge injection, and full ±8V bipolar compatibility - making it irreplaceable in precision, wide-supply, military-grade analog routing where channel consistency and signal integrity are non-negotiable.
Availability
MAX399ESE+T is available at Aetrix Electronics and suitable for automatic test equipment, military radio signal routing, and battery-operated medical monitoring systems requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for MAX399ESE+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) is a leader in precision analog, mixed-signal, and high-reliability semiconductor solutions for demanding industrial, automotive, and defense applications.
The MAX398/MAX399 product line was engineered specifically for high-fidelity analog signal routing in resource-constrained, wide-supply, and mission-critical systems - emphasizing low distortion, thermal stability, and robust ESD performance.
FAQ
What is the maximum analog signal range supported by the MAX399ESE+T?
The MAX399ESE+T supports an analog signal range of ±4.5V when operated from ±5V dual supplies, and 0V to +4.5V with a +5V single supply. This rail-to-rail capability is explicitly characterized and guaranteed across the full −40°C to +85°C operating temperature range, enabling direct interfacing with high-dynamic-range sensors without level-shifting circuitry.
Is the MAX399ESE+T pin-compatible with the DG409 analog multiplexer?
Yes, the MAX399ESE+T is pin-compatible with the DG409 and DG509A. Its pinout matches the industry-standard 16-pin SOIC layout for dual 4:1 multiplexers, including identical placement of COMA/COMB, N01A–N04A/N01B–N04B, EN, A0, A1, V+, V−, and GND - allowing drop-in replacement without PCB modification.
What is the guaranteed on-resistance matching between channels for the MAX399ESE+T?
The MAX399ESE+T guarantees ΔRON <6Ω between any two channels within the same 4-channel bank (e.g., N01A vs. N04A). This specification is tested and guaranteed over temperature (−40°C to +85°C) and supply voltage (±3V to ±8V), ensuring consistent gain and minimal crosstalk-induced errors in multi-channel measurement systems.
Does the MAX399ESE+T support break-before-make switching?
Yes, the MAX399ESE+T implements break-before-make switching with a guaranteed tOPEN of 40ns (typical) between channel transitions. This prevents momentary shorting of analog sources during address changes - a critical safety feature in test equipment and sensor arrays where signal source isolation must be maintained at all times.
What is the maximum allowable supply voltage for the MAX399ESE+T?
The absolute maximum supply voltage for the MAX399ESE+T is V+ ≤ +17V and V− ≥ −17V, with |V+ − V−| ≤ 17V. However, for reliable operation within datasheet specifications, the recommended supply range is ±3V to ±8V (bipolar) or +3V to +15V (single-ended), with full electrical characterization provided for ±5V and +5V conditions.
MAX399ESE+T Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Switch Circuit:
- SP4T
- Multiplexer/Demultiplexer Circuit:
- 4:1
- Number of Circuits:
- 2
- On-State Resistance (Max):
- 100Ohm
- Channel-to-Channel Matching (ΔRon):
- 6Ohm (Max)
- Voltage - Supply, Single (V+):
- 3V ~ 15V
- Voltage - Supply, Dual (V±):
- ±3V ~ 8V
- Switch Time (Ton, Toff) (Max):
- 150ns, 150ns
- -3db Bandwidth:
- -
- Charge Injection:
- 2pC
- Channel Capacitance (CS(off), CD(off)):
- 11pF, 20pF
- Current - Leakage (IS(off)) (Max):
- 100pA
- Crosstalk:
- -92dB @ 100kHz
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-SOIC
MAX399ESE+T FAQ
1.How can I place an order for MAX399ESE+T through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX399ESE+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 MAX399ESE+T reliable?
The price and inventory of MAX399ESE+T are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX399ESE+T is usually 5 days.
3.What payment methods are accepted for MAX399ESE+T?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX399ESE+T transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX399ESE+T?
MAX399ESE+T orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX399ESE+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 MAX399ESE+T?
For technical support, including MAX399ESE+T datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX399ESE+T requirements.
6.How does Aetrix verify that MAX399ESE+T is sourced from the original manufacturer or authorized distributors?
All MAX399ESE+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 MAX399ESE+T meets industry standards.
7.What is the process for return or replacement of MAX399ESE+T?
All MAX399ESE+T units undergo pre-shipment inspection (PSI). If there is an issue with MAX399ESE+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 MAX399ESE+T part is unused and in its original packaging.
Return procedure for MAX399ESE+T:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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