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Analog Devices Inc./Maxim Integrated MAX383ESE+
- Part No.:
- MAX383ESE+
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 16-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
MAX383ESE+.pdf
- Description:
- IC SWITCH SPDT X 2 35OHM 16SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:196
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Product details
Overview
MAX383ESE+ from Maxim Integrated is a precision single-pole double-throw (SPDT) analog switch with two normally open (NO) and two normally closed (NC) poles, operating from ±3V to ±8V dual supplies or +3V to +15V single supply. It delivers 20Ω typical on-resistance (35Ω max), <2Ω matched on-resistance between channels, <5pC charge injection, and rail-to-rail analog signal handling - enabling high-fidelity signal routing in battery-powered test equipment and military radios.
For engineers reviewing the MAX383ESE+ datasheet, MAX383ESE+ pinout, MAX383ESE+ application, or MAX383ESE+ equivalent, this page provides verified electrical parameters, package-specific terminal mapping, real-world use scenarios, and validated alternative options for low-leakage, low-distortion analog switching in precision instrumentation and ruggedized communication systems.
Technical Context
The MAX383ESE+ implements a CMOS-based SPDT architecture with break-before-make timing (10–20ns delay) to prevent signal shorting during state transitions. Its silicon-gate process ensures guaranteed flat on-resistance (<4Ω variation over full analog range) and ultra-low off-channel leakage (<2.5nA at +85°C).
It supports TTL/CMOS logic compatibility across 3V, 5V, ±3V, and ±5V control inputs while maintaining rail-to-rail analog signal capability (VCOM, VNO, VNC = V− to V+). Charge injection is tightly controlled (<5pC) to minimize sampling errors in precision sample-and-hold circuits.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| On-Resistance | 20Ω typical (35Ω max) - enables low insertion loss and minimal signal attenuation in audio and instrumentation paths |
| On-Resistance Match | <2Ω between channels - ensures matched gain/attenuation in differential or dual-path signal routing |
| Charge Injection | <5pC - reduces voltage glitch and settling error in sample-and-hold and multiplexed ADC front-ends |
| Off-Leakage Current | <2.5nA at +85°C - preserves signal integrity in high-impedance sensor interfaces and battery-critical systems |
| Switching Speed | tON <175ns, tOFF <100ns - supports fast channel selection in automated test equipment and digital comms switching |
| Analog Signal Range | Rail-to-rail (V− to V+) - allows full-swing signal handling without clipping in bipolar or single-supply systems |
| Logic Compatibility | TTL/CMOS with 3V/5V/±3V/±5V supplies - simplifies interface to diverse microcontrollers and FPGAs |
Pinout & Package
MAX383ESE+ is housed in a 16-pin narrow SO (small-outline) package, RoHS-compliant, rated for −40°C to +85°C operation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 3, 6, 8 | COM1, COM2, COM3, COM4 | Common analog terminals - each connects to one NO/NC pair; COM1/COM2 controlled by IN1, COM3/COM4 by IN2 |
| 2, 7, 12 | N.C. | Not internally connected - no internal bond; must be left unconnected or tied to GND per layout best practice |
| 4, 5, 9, 16 | NO1, NO2, NO3, NO4 | Normally open analog outputs - conduct only when corresponding IN is high (MAX383 logic active-high) |
| - | NC1, NC2, NC3, NC4 | Normally closed analog outputs - conduct when corresponding IN is low; NC3 and NC4 are present on MAX383 |
| 10, 15 | IN1, IN2 | Digital control inputs - IN1 switches COM1/COM3, IN2 switches COM2/COM4; CMOS/TTL compatible |
| 11 | V+ | Positive analog and logic supply - accepts +3V to +15V (single) or up to +8V (dual) |
| 14 | V− | Negative analog supply - accepts −3V to −8V in dual-supply mode; 0V in single-supply mode |
| 13 | GND | Logic ground reference - required return path for control signals; separate from analog ground in mixed-signal designs |
Key Features
| Feature | Design Value |
|---|---|
| Break-before-make switching | Guaranteed 10–20ns delay prevents momentary shorting between NO and NC paths during transition |
| Rail-to-rail analog signal range | Supports full V− to V+ signal swing - eliminates level-shifting in ±5V or +12V systems |
| Low charge injection (<5pC) | Minimizes voltage transient at output node - critical for precision sampling and low-drift integrators |
| Matched on-resistance (<2Ω) | Ensures consistent channel gain in differential pairs or calibration reference paths |
| Ultra-low leakage (<250pA at +25°C) | Maintains accuracy in high-Z sensor front-ends and battery-monitoring circuits |
Applications
| Test Equipment Signal Routing | Military Radio Channel Selection |
|---|---|
Use Scenario: Automated test systems route multiple sensor inputs to a shared digitizer using programmable analog switches. IC Role / Device Role / Timing Role: MAX383ESE+ acts as a low-distortion, low-leakage SPDT multiplexer controlling signal path selection under microcontroller command. Use Value: 20Ω on-resistance and <5pC charge injection preserve measurement fidelity across DC–1MHz bandwidths without calibration drift. | Use Scenario: Secure HF/VHF transceivers require rapid, glitch-free switching between antenna feeds and filter banks. IC Role / Device Role / Timing Role: MAX383ESE+ serves as a hardened analog switch enabling RF front-end reconfiguration with break-before-make timing. Use Value: Rail-to-rail operation and −40°C to +85°C rating ensure reliable performance across environmental extremes and supply variations. |
| Battery-Operated Audio Routing | Heads-Up Display (HUD) Signal Conditioning |
Use Scenario: Portable audio analyzers switch between microphone preamp gains and line-level inputs using low-power analog switches. IC Role / Device Role / Timing Role: MAX383ESE+ functions as a low-quiescent-current (0.01µA I+) SPDT selector for analog audio paths. Use Value: Single +3.3V operation, <2.5nA leakage at +85°C, and 175ns switching enable long battery life and clean signal integrity. | Use Scenario: Avionics HUDs condition video sync and RGB signals before projection optics, requiring minimal crosstalk and distortion. IC Role / Device Role / Timing Role: MAX383ESE+ routes composite sync or blanking signals with high off-isolation (72dB) and low crosstalk (90dB). Use Value: Guaranteed 90dB crosstalk suppression and <4Ω on-resistance flatness prevent ghosting or timing jitter in critical display timing paths. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADG1419BRUZ | Single-supply only (+5V to +16.5V); higher on-resistance (4.7Ω typical); 16-TSSOP package | Optimized for industrial PLC I/O modules; lacks dual-supply support and break-before-make timing | Select when single-supply simplicity and lower RON outweigh need for bipolar operation or military temp range |
| TS5A3159DCKR | Lower voltage range (+1.65V to +5.5V); smaller 6-pin SC70 package; no NC terminals | Targeted at space-constrained portable electronics; not suitable for ±5V or rail-to-rail analog systems | Choose for ultra-low-voltage, low-pin-count consumer designs where NC functionality is unnecessary |
Compared with ADG1419BRUZ and TS5A3159DCKR, MAX383ESE+ uniquely supports true dual-supply operation (±3V to ±8V), includes both NO and NC paths per pole, and guarantees break-before-make timing - making it irreplaceable in precision military, test, and avionics signal routing where supply flexibility and fault-safe switching are mandatory.
Availability
MAX383ESE+ is available at Aetrix Electronics and suitable for test equipment signal routing, military radio channel selection, and battery-operated audio routing requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for MAX383ESE+ 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 demanding industrial, automotive, and communications applications.
The MAX381/MAX383/MAX385 family was engineered specifically for low-distortion, low-leakage analog signal switching in high-reliability systems - emphasizing matched on-resistance, rail-to-rail operation, and guaranteed charge injection performance.
FAQ
What is the maximum analog signal voltage range supported by the MAX383ESE+?
The MAX383ESE+ supports rail-to-rail analog signal handling from V− to V+. With dual supplies (e.g., ±5V), this spans −5V to +5V; with single +15V supply, it covers 0V to +15V. Absolute maximum ratings allow V+ up to +17V and V− down to −17V, but sustained operation must stay within specified supply ranges. This capability is confirmed in the Electrical Characteristics tables for both dual- and single-supply conditions in the MAX383ESE+ datasheet.
Does the MAX383ESE+ include break-before-make functionality, and is it guaranteed?
Yes, the MAX383ESE+ incorporates break-before-make switching with a guaranteed 10–20ns time delay between opening one path and closing the other. This is explicitly documented in the Electrical Characteristics table under "Break-Before-Make Time Delay (Note 3)" and applies only to the MAX383 variant - not MAX381 or MAX385. The feature prevents momentary shorting in critical signal paths such as antenna switching or calibration reference routing.
What is the on-resistance matching specification for the MAX383ESE+, and how is it measured?
The MAX383ESE+ guarantees on-resistance matching of less than 2Ω between its switched channels. This parameter (∆RON) is defined as the difference between maximum and minimum on-resistance values measured under identical conditions - specifically at VNO/VNC = 3V, ICOM = 10mA, and V+/V− = ±5V. Matching is tested across temperature and voltage ranges and is a key differentiator for precision applications like differential signal routing and automatic calibration.
Can the MAX383ESE+ operate from a single 3.3V supply, and what are the performance trade-offs?
Yes, the MAX383ESE+ operates from a single +3.3V supply (within its +3V to +15V range). At +3.3V, typical on-resistance rises to 75Ω (max 185Ω), turn-on time increases to 250ns, and leakage remains below 0.2nA at +25°C. These values are fully characterized in the "Single +3.3V Supply" section of the MAX383ESE+ datasheet and reflect inherent MOSFET threshold limitations - not derating or estimation.
Is the MAX383ESE+ pin-compatible with industry-standard analog switches like the DG403?
Yes, the MAX383ESE+ is explicitly pin-compatible with the DG401, DG403, and DG405 according to its Features list. Pin assignments for COM, NO, NC, IN, V+, V−, and GND align directly - enabling drop-in replacement in existing layouts. However, designers must verify that DG403's higher on-resistance (45Ω typ), lack of break-before-make timing, and absence of NC terminals do not impact system-level timing or functionality when substituting.
MAX383ESE+ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Packaging:
- Tube
- Product Status:
- Active
- Switch Circuit:
- SPDT
- Multiplexer/Demultiplexer Circuit:
- 2:1
- Number of Circuits:
- 2
- On-State Resistance (Max):
- 35Ohm
- Channel-to-Channel Matching (ΔRon):
- 500mOhm
- Voltage - Supply, Single (V+):
- 3V ~ 15V
- Voltage - Supply, Dual (V±):
- ±3V ~ 8V
- Switch Time (Ton, Toff) (Max):
- 175ns, 100ns
- -3db Bandwidth:
- -
- Charge Injection:
- 2pC
- Channel Capacitance (CS(off), CD(off)):
- 12pF, 12pF
- Current - Leakage (IS(off)) (Max):
- 200pA
- Crosstalk:
- -90dB @ 1MHz
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-SOIC
MAX383ESE+ FAQ
1.How can I place an order for MAX383ESE+ through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX383ESE+ 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 MAX383ESE+ reliable?
The price and inventory of MAX383ESE+ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX383ESE+ is usually 5 days.
3.What payment methods are accepted for MAX383ESE+?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX383ESE+ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX383ESE+?
MAX383ESE+ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX383ESE+ 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 MAX383ESE+?
For technical support, including MAX383ESE+ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX383ESE+ requirements.
6.How does Aetrix verify that MAX383ESE+ is sourced from the original manufacturer or authorized distributors?
All MAX383ESE+ 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 MAX383ESE+ meets industry standards.
7.What is the process for return or replacement of MAX383ESE+?
All MAX383ESE+ units undergo pre-shipment inspection (PSI). If there is an issue with MAX383ESE+, 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 MAX383ESE+ part is unused and in its original packaging.
Return procedure for MAX383ESE+:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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