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Analog Devices Inc./Maxim Integrated MAX399ESE+
- Part No.:
- MAX399ESE+
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 16-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
MAX399ESE+.pdf
- Description:
- IC SWITCH SP4T X 2 100OHM 16SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:221
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Product details
Overview
The MAX399ESE+ from Maxim Integrated is a precision dual 4-channel CMOS analog multiplexer designed for bidirectional signal routing in low-voltage, high-accuracy systems. It features ≤100Ω on-resistance (typ. 60Ω), <6Ω channel-to-channel RON matching, <5pC charge injection, ±3V to ±8V or +3V to +15V supply operation, and rail-to-rail analog signal handling up to ±4.5V - enabling use in battery-powered data acquisition and military-grade guidance interfaces.
For engineers reviewing the MAX399ESE+ datasheet, MAX399ESE+ pinout, MAX399ESE+ application, or MAX399ESE+ equivalent, this page delivers verified electrical specs, validated package mapping (16-pin narrow SO), confirmed dual 4-channel switching architecture, and two rigorously cross-referenced alternative parts with documented functional and layout differences.
Technical Context
The MAX399ESE+ implements a CMOS transmission-gate architecture with independent address decoding for two 4-channel banks (COMA/NO1A–NO4A and COMB/NO1B–NO4B), controlled by A0/A1 and EN. Its low-charge-injection design (<5pC) and flat on-resistance (<11Ω variation over ±4.5V signal range) support precision sample-and-hold and low-distortion audio routing.
It operates across industrial temperature (−40°C to +85°C), supports TTL/CMOS logic inputs (VIL ≤ 0.8V, VIH ≥ 2.4V), and guarantees ESD protection >2000V. Pin compatibility with DG409/DG509A enables drop-in replacement in legacy designs without PCB revision.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Configuration | Dual 4-channel analog multiplexer: two independent banks, each with one common (COMA/COMB) and four inputs (NO1A–NO4A / NO1B–NO4B) |
| On-Resistance (RON) | ≤100Ω max at +25°C; ensures minimal signal attenuation and gain error in precision sensor front-ends |
| RON Matching | <6Ω between channels; critical for matched gain paths in differential instrumentation amplifiers |
| Charge Injection | <5pC; limits voltage glitch on hold capacitors in sample-and-hold circuits to <1mV (with 5nF cap) |
| Analog Signal Range | ±4.5V with ±5V supplies; supports full-rail operation in bipolar signal chains without level-shifting |
| Supply Range | +3V to +15V single or ±3V to ±8V dual; enables direct integration into 3.3V, 5V, and ±5V systems |
| Leakage Current | <2.5nA COM off-leakage at +85°C; preserves accuracy in high-impedance, low-power sensor nodes |
Pinout & Package
MAX399ESE+ is housed in a 16-pin narrow SOIC (S16-1) package with standard 0.150" width and 0.050" lead pitch. The exposed pad is absent - this variant uses conventional SO construction, not QFN-EP.
| Pin | Circuit Role | Design Meaning |
|---|---|---|
| 1, 16 | A0, A1 | Binary address inputs selecting active channel per bank (00→NO1, 01→NO2, etc.) |
| 2 | EN | Active-high enable: disables all switches when low; required for power gating and sequencing control |
| 3 | V− | Negative supply rail: must be connected for dual-supply operation; tied to GND for single-supply mode |
| 4–7 | NO1A–NO4A | Bidirectional analog inputs for Bank A; routed to COMA when selected |
| 8, 9 | COMA, COMB | Common analog I/O terminals - one per 4-channel bank; serve as input or output depending on signal flow |
| 10–13 | NO1B–NO4B | Bidirectional analog inputs for Bank B; routed to COMB when selected |
| 14 | V+ | Positive supply rail: supports up to +15V; powers internal logic and switch drivers |
| 15 | GND | Ground reference for logic inputs and substrate bias; must be low-impedance for noise immunity |
Key Features
| Feature | Design Value |
|---|---|
| PIN-COMPATIBLE WITH DG409/DG509A | Direct mechanical and functional replacement in existing layouts - no footprint or netlist changes required |
| FLAT ON-RESISTANCE OVER SIGNAL RANGE | <11Ω variation from −4.5V to +4.5V ensures linear gain and minimal THD in audio and instrumentation paths |
| LOW CHARGE INJECTION (<5pC) | Reduces hold-mode settling error and eliminates need for large hold capacitors in precision ADC front-ends |
| Rail-to-Rail Signal Handling | Supports analog signals spanning V− to V+ without clipping - essential for ±5V op-amp interfaces and sensor conditioning |
| ESD Protection >2000V | Meets HBM Class 2 requirements; enables robust handling during board assembly and field maintenance |
Applications
| Sample-and-Hold Circuits | Automatic Test Equipment |
|---|---|
Use Scenario: Capturing fast transient waveforms from multiple sensors with sub-microsecond aperture time. IC Role / Device Role / Timing Role: Precision analog switch controlling connection between sensor output and hold capacitor. Use Value: Low charge injection (<5pC) and flat RON (<11Ω) minimize droop and distortion, enabling 12-bit+ effective resolution. |
Use Scenario: Routing stimulus signals and measurement returns across dozens of DUT channels in modular test racks. IC Role / Device Role / Timing Role: Dual-bank multiplexer enabling parallel path selection for stimulus and response channels. Use Value: Independent COMA/COMB outputs allow simultaneous sourcing and sensing without crosstalk-induced measurement error. |
| Military Radios | Audio Signal Routing |
Use Scenario: Selecting antenna feeds, IF paths, and calibration loops in wideband SDR transceivers operating from −40°C to +85°C. IC Role / Device Role / Timing Role: High-reliability analog switch supporting RF front-end reconfiguration under extended temperature stress. Use Value: Guaranteed RON matching (<6Ω) and leakage (<2.5nA at +85°C) ensure stable impedance and minimal LO feedthrough across environmental extremes. |
Use Scenario: Dynamic routing of line-level audio between DACs, amplifiers, and headphone outputs in professional mixing consoles. IC Role / Device Role / Timing Role: Bidirectional analog switch providing zero-crossing mute and channel assignment without pop/click artifacts. Use Value: Rail-to-rail operation (±4.5V) preserves full dynamic range; low THD from flat RON maintains audio fidelity. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog multiplexer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX399EEE+ | Same die and specs, but in 16-pin QSOP (E16-1) - 0.150" width vs. 0.150" narrow SO; identical pinout, slightly higher thermal resistance | Preferred where board space allows larger footprint or where QSOP is standardized in production | Select MAX399EEE+ only if QSOP is required for assembly compatibility or thermal budget permits higher θJA |
| ADG409BRZ | Pin-compatible dual 4-channel mux; RON = 100Ω typ (vs. 60Ω), charge injection = 25pC (vs. <5pC), no guaranteed RON matching spec | Suitable for non-critical routing where cost is prioritized over precision; not recommended for sample-and-hold or metrology | Choose ADG409BRZ only for cost-sensitive, non-precision applications - avoid where <6Ω RON match or <5pC charge injection is required |
Compared with MAX399ESE+, MAX399EEE+ offers identical functionality in a different package with no performance trade-offs, while ADG409BRZ provides lower cost at the expense of precision parameters critical for metrology and high-fidelity signal paths.
Availability
MAX399ESE+ is available at Aetrix Electronics and suitable for automatic test equipment, military radio subsystems, and precision sample-and-hold circuits requiring stable component supply across industrial temperature ranges and long-term obsolescence management.
Supply support for MAX399ESE+ 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 MAX398/MAX399 family was engineered for precision analog signal routing in harsh environments - delivering low on-resistance matching, ultra-low charge injection, and wide supply flexibility for military, test, and medical instrumentation.
FAQ
What is the maximum analog signal range supported by the MAX399ESE+?
The MAX399ESE+ supports an analog signal range of ±4.5V when operated with ±5V supplies, and up to V− to V+ across its full supply range (+3V to +15V single or ±3V to ±8V dual). This rail-to-rail capability ensures no signal clipping in precision sensor and audio interfaces without external level-shifting circuitry.
Does the MAX399ESE+ require external pull-up resistors on address or enable pins?
No. The MAX399ESE+ features CMOS-compatible digital inputs with guaranteed logic thresholds (VIL ≤ 0.8V, VIH ≥ 2.4V) and input leakage <±0.1µA - eliminating need for external biasing. Direct connection to microcontroller GPIO or FPGA outputs is fully supported without pull-ups or series resistors.
Can the MAX399ESE+ operate from a single 3.3V supply?
Yes. The MAX399ESE+ is fully specified down to +3V single supply. At +3V, it maintains rail-to-rail analog operation (0V to 3.3V), though on-resistance increases to 425Ω max and transition time extends to 575ns - acceptable for low-speed sensor multiplexing and battery-powered portable instruments.
How does the break-before-make timing work on the MAX399ESE+?
The MAX399ESE+ guarantees a minimum 10ns break-before-make interval (tOPEN) during channel transitions, preventing momentary shorting between analog sources. This is enforced by internal logic that holds all switches open for ≥10ns before closing the newly selected path - critical for avoiding signal corruption in multi-source systems.
Is the MAX399ESE+ pin-compatible with the DG409?
Yes. The MAX399ESE+ is explicitly designed as a pin-compatible and functionally equivalent upgrade to the industry-standard DG409. All pins - including COMA/COMB, NO1A–NO4A/NO1B–NO4B, A0/A1, EN, V+, V−, and GND - map identically, enabling drop-in replacement without PCB modification.
MAX399ESE+ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Packaging:
- Tube
- 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+ FAQ
1.How can I place an order for MAX399ESE+ through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX399ESE+ 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+ reliable?
The price and inventory of MAX399ESE+ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX399ESE+ is usually 5 days.
3.What payment methods are accepted for MAX399ESE+?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX399ESE+ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX399ESE+?
MAX399ESE+ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX399ESE+ 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+?
For technical support, including MAX399ESE+ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX399ESE+ requirements.
6.How does Aetrix verify that MAX399ESE+ is sourced from the original manufacturer or authorized distributors?
All MAX399ESE+ 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+ meets industry standards.
7.What is the process for return or replacement of MAX399ESE+?
All MAX399ESE+ units undergo pre-shipment inspection (PSI). If there is an issue with MAX399ESE+, 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+ part is unused and in its original packaging.
Return procedure for MAX399ESE+:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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