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Analog Devices Inc./Maxim Integrated MAX365CSE+T
- Part No.:
- MAX365CSE+T
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 16-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
MAX365CSE+T.pdf
- Description:
- IC SWITCH SPST-NOX4 85OHM 16SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:1,678
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Product details
Overview
MAX365CSE+T 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 paths. 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 MAX365CSE+T datasheet, MAX365CSE+T pinout, MAX365CSE+T application, or MAX365CSE+T equivalent, key selection criteria include guaranteed on-resistance flatness (∆9Ω max), bipolar/split-supply operation (±4.5V to ±20V), CMOS/TTL logic compatibility, and ESD robustness (>2000V).
Technical Context
The MAX365CSE+T implements four independent SPST switches with NO topology, controlled by CMOS/TTL-compatible digital inputs. Its silicon-gate 44V process ensures low distortion across full analog signal range (±15V with ±15V supplies) and minimal charge injection during switching-critical for sample-and-hold accuracy.
It supports dual-supply operation (±4.5V to ±20V) or single-supply mode (+10V to +30V), with VL pin configurable for TTL (5V) or CMOS (tied to V+) logic thresholds. All analog terminals (COM/NO) tolerate voltages from V−−2V to V++2V, enabling safe operation under power sequencing variations.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| On-resistance (max) | <85Ω - Ensures minimal signal attenuation and gain error in precision gain-setting or multiplexing paths |
| On-resistance match | <2Ω between channels - Enables matched gain/phase response in multi-channel instrumentation front-ends |
| Charge injection | <10pC - Limits voltage glitch in sample-and-hold circuits, preserving DC accuracy after acquisition |
| Off-leakage (85°C) | <4nA - Maintains low error in high-impedance sensor interfaces and battery-monitoring applications |
| Turn-on time | <250ns - Supports >1MHz sampling rates in automated test equipment and real-time control loops |
| Analog signal range | ±15V with ±15V supplies - Allows direct interfacing with industrial ±10V sensors and DACs without level-shifting |
| ESD rating | >2000V HBM - Reduces handling sensitivity and improves reliability in manufacturing and field deployment |
Pinout & Package
MAX365CSE+T is housed in a 16-pin narrow SOIC (SO) package (JEDEC MS-012, 0.150" wide), with exposed pad connected to V+ per manufacturer recommendation for thermal performance.
| Pin | Circuit Role | Design Meaning |
|---|---|---|
| 1, 8, 9, 16 | IN1–IN4 | Digital control inputs; active-high logic drives corresponding NO switch closed |
| 2, 7, 10, 15 | COM1–COM4 | Analog common terminals; connect to signal source or load in SPST path |
| 3, 6, 11, 14 | NO1–NO4 | Normally open analog terminals; conduct to COM only when IN = high |
| 4 | V− | Negative supply rail; must be ≥ −20V and ≤ V+ − 44V for safe operation |
| 5 | GND | Ground reference for logic and internal bias; separate from analog ground in mixed-signal layouts |
| 12 | VL | Logic supply input; set to 5V for TTL compatibility or tied to V+ for CMOS thresholds |
| 13 | V+ | Positive supply rail; substrate connection point; maximum 44V breakdown enables rail-to-rail analog swing |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail analog handling | Supports signals from V− to V+ without clipping-eliminates need for external level shifters in ±15V systems |
| Guaranteed on-resistance flatness | ∆9Ω max over full analog range-ensures consistent gain and linearity across input voltage swing |
| Bipolar and unipolar supply support | Operates from ±4.5V to ±20V or +10V to +30V-flexible for legacy ±15V labs and modern 12V/24V industrial rails |
| Low power consumption | 35µW typical quiescent power-suitable for portable and battery-backed instrumentation |
| CMOS/TTL input compatibility | Accepts standard logic levels without external pull-ups or level translators-reduces BOM count |
Applications
| Sample-and-Hold Circuits | Communication Systems |
|---|---|
Use Scenario: Precision acquisition of RF IF signals in spectrum analyzers and vector signal analyzers. IC Role / Device Role / Timing Role: SPST switch isolating hold capacitor during sampling phase; low charge injection prevents pedestal error. Use Value: <10pC charge injection and <2Ω on-resistance matching maintain sub-12-bit accuracy across temperature. |
Use Scenario: Signal routing in PBX/PABX line cards and TDM multiplexers requiring low crosstalk. IC Role / Device Role / Timing Role: Analog path selector for voice/data channel assignment; fast 250ns switching enables time-slot alignment. Use Value: 100dB crosstalk and 60dB off-isolation prevent inter-channel interference in dense telecom backplanes. |
| Test Equipment | Military Radios |
Use Scenario: Automated calibration and signal path switching in benchtop multimeters and source-measure units. IC Role / Device Role / Timing Role: Precision multiplexer front-end; low leakage preserves nanoamp-level current measurement integrity. Use Value: <4nA off-leakage at +85°C ensures stable bias conditions during extended burn-in and environmental testing. |
Use Scenario: Antenna switching and filter bank selection in manpack and vehicular HF/VHF radios. IC Role / Device Role / Timing Role: High-reliability analog switch in harsh environments; ESD >2000V withstands field handling and lightning-induced transients. Use Value: 44V breakdown voltage and −40°C to +85°C rated variants (E-grade) support MIL-STD-810G compliance. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADG441BRZ | Quad SPST NO switch; 40Ω max RON, but only specified for +12V single supply (no bipolar support) | Lacks ±15V operation and guaranteed on-resistance flatness-unsuitable for precision bipolar signal chains | Select when unipolar 12V systems prioritize lower RON over rail-to-rail analog range |
| TS5A3157DCKR | Single SPST NO switch (not quad); 0.75Ω typical RON, but max 5.5V supply and 1.5pC charge injection | Requires four discrete devices to match channel count; limited to low-voltage consumer applications | Choose for space-constrained, low-voltage (<6V) designs where ultra-low RON outweighs integration and voltage range needs |
Compared with ADG441BRZ and TS5A3157DCKR, the MAX365CSE+T uniquely combines quad integration, bipolar supply support, guaranteed on-resistance matching, and rail-to-rail analog capability-making it the only option for precision ±15V sample-and-hold and military-grade signal routing.
Availability
MAX365CSE+T is available at Aetrix Electronics and suitable for test equipment, communication infrastructure, and military radio applications requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.
Supply support for MAX365CSE+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) designs high-performance analog and mixed-signal ICs for precision, reliability, and ruggedness in demanding environments.
The MAX365CSE+T belongs to Maxim's precision analog switch product line, engineered specifically for applications requiring low distortion, low leakage, and guaranteed parameter matching across temperature and signal range.
FAQ
What is the maximum allowable supply voltage for MAX365CSE+T?
The MAX365CSE+T has an absolute maximum V+ to V− rating of 44V. When operated with bipolar supplies, it supports ±4.5V to ±20V (i.e., up to 40V total). Exceeding 44V differential risks permanent damage. The MAX365CSE+T datasheet specifies that V+ must not exceed V− + 44V, and all analog pins (COM/NO) must stay within V−−2V to V++2V.
Does MAX365CSE+T support single-supply operation?
Yes, the MAX365CSE+T operates from a single positive supply ranging from +10V to +30V. In this mode, V− is connected to GND, and VL is typically tied to +5V for TTL compatibility or to V+ for CMOS logic thresholds. The analog signal range becomes 0V to V+, enabling use in 12V or 24V industrial systems without negative rails.
How does charge injection affect sample-and-hold performance with MAX365CSE+T?
The MAX365CSE+T guarantees ≤10pC charge injection, which directly limits the voltage glitch imposed on the hold capacitor. For a 1nF capacitor, this yields ≤10mV step error-critical for maintaining DC accuracy in precision data acquisition. This specification is tested per Figure 3 in the MAX365CSE+T datasheet using CL = 1nF and RGEN = 0Ω.
Is MAX365CSE+T pin-compatible with MAX364CSE+T?
No, the MAX365CSE+T and MAX364CSE+T are functionally complementary but not pin-compatible. While both use identical 16-pin narrow SO packages and share power/logic pin assignments (V+, V−, GND, VL, INx), their analog terminal functions differ: MAX365 uses NO1–NO4 pins, whereas MAX364 uses NC1–NC4. Swapping them without board revision causes incorrect switch behavior.
What is the operating temperature range for MAX365CSE+T?
MAX365CSE+T is rated for 0°C to +70°C ambient operation (C-grade). This is confirmed in the Ordering Information table, where "CSE" suffix denotes commercial temperature range. For extended industrial use (−40°C to +85°C), the MAX365ESE variant is specified-MAX365CSE+T must not be deployed outside its validated 0°C to +70°C envelope.
MAX365CSE+T Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- 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:
- 0°C ~ 70°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-SOIC
MAX365CSE+T FAQ
1.How can I place an order for MAX365CSE+T through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX365CSE+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 MAX365CSE+T reliable?
The price and inventory of MAX365CSE+T are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX365CSE+T is usually 5 days.
3.What payment methods are accepted for MAX365CSE+T?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX365CSE+T transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX365CSE+T?
MAX365CSE+T orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX365CSE+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 MAX365CSE+T?
For technical support, including MAX365CSE+T datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX365CSE+T requirements.
6.How does Aetrix verify that MAX365CSE+T is sourced from the original manufacturer or authorized distributors?
All MAX365CSE+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 MAX365CSE+T meets industry standards.
7.What is the process for return or replacement of MAX365CSE+T?
All MAX365CSE+T units undergo pre-shipment inspection (PSI). If there is an issue with MAX365CSE+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 MAX365CSE+T part is unused and in its original packaging.
Return procedure for MAX365CSE+T:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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