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Analog Devices Inc./Maxim Integrated MAX352CSE+
- Part No.:
- MAX352CSE+
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 16-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
MAX352CSE+.pdf
- Description:
- IC SWITCH SPST-NOX4 35OHM 16SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:4,202
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Product details
Overview
MAX352CSE+ from Maxim Integrated is a precision quad single-pole single-throw (SPST) analog switch with four normally open (NO) channels, fabricated using a 44V silicon-gate process. It delivers <35Ω on-resistance (max), <2Ω channel-to-channel match, <10pC charge injection, <6nA off-leakage at +85°C, and rail-to-rail analog signal handling up to ±20V supplies - enabling high-fidelity signal routing in military-grade sample-and-hold circuits.
For engineers reviewing the MAX352CSE+ datasheet, MAX352CSE+ pinout, MAX352CSE+ application, or MAX352CSE+ equivalent, key selection criteria include guaranteed on-resistance flatness (∆3Ω max), CMOS/TTL logic compatibility, ESD tolerance >2000V, and operation across ±4.5V to ±20V or +10V to +30V supply ranges without performance degradation.
Technical Context
The MAX352CSE+ implements monolithic CMOS SPST switches with substrate tied to V+, enabling robust rail-to-rail analog signal switching. Its architecture guarantees matched on-resistance (<2Ω) and flat on-resistance (∆3Ω max) only under bipolar-supply operation (±4.5V to ±20V), per datasheet Note 5.
Logic inputs accept TTL/CMOS levels via dedicated VL pin (configurable to 5V or V+), while dual supply rails (V+/V−) support analog signals spanning the full −V− to +V+ range. Charge injection is tightly controlled at ≤10pC, critical for low-error sampling in precision instrumentation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| On Resistance (max) | 35Ω - ensures minimal signal attenuation and gain error in precision analog paths |
| On Resistance Match | <2Ω between channels - enables accurate multi-channel signal multiplexing without calibration |
| Charge Injection | <10pC - reduces sampling pedestal error in ADC front-end and sample-and-hold designs |
| Off-Leakage Current | <6nA at +85°C - preserves signal integrity in high-impedance sensor interfaces over temperature |
| Supply Range | ±4.5V to ±20V or +10V to +30V - supports both bipolar instrumentation and unipolar industrial systems |
| ESD Rating | >2000V (HBM, Method 3015.7) - enhances reliability in field-deployed military and avionics equipment |
| Analog Signal Range | Rail-to-rail (V− to V+) - allows full utilization of supply voltage headroom without clipping |
Pinout & Package
MAX352CSE+ uses a 16-pin narrow SOIC package (JEDEC MS-012AA, 3.9mm body width, 1.27mm pitch). Pin 1 is IN1; pin 2 is COM1; pin 3 is NO1; pin 4 is V−; pin 5 is GND; pin 6 is IN4; pin 7 is IN3; pin 8 is COM3; pin 9 is NC3; pin 10 is VL; pin 11 is V+; pin 12 is NO2; pin 13 is COM2; pin 14 is IN2; pin 15 is COM4; pin 16 is NO4.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| IN1–IN4 | Logic control input | Active-high digital enable for corresponding NO switch; compatible with TTL/CMOS when VL = 5V |
| COM1–COM4 | Analog common terminal | Input/output node shared between switch and external circuit; bidirectional signal path |
| NO1–NO4 | Normally open analog terminal | Closed only when respective INx = high; provides isolated connection to COMx |
| V+, V− | Analog supply rails | Define analog signal range (V− to V+); substrate tied to V+ for latch-up immunity |
| VL | Logic supply reference | Sets logic threshold; connect to 5V for TTL compatibility or to V+ for CMOS-level inputs |
| GND | Ground reference | Return path for logic and internal biasing; must be connected even in split-supply operation |
Key Features
| Feature | Design Value |
|---|---|
| Guaranteed on-resistance flatness | ∆3Ω max over full analog signal range - eliminates gain nonlinearity in precision gain-setting networks |
| Low charge injection | <10pC - minimizes voltage step error during switch closure in sampling circuits |
| Bipolar/unipolar supply flexibility | Operates from ±4.5V to ±20V or +10V to +30V - simplifies power architecture in mixed-signal systems |
| ESD robustness | >2000V HBM - reduces field failure risk in handling-sensitive defense electronics |
| Channel matching | <2Ω on-resistance mismatch - enables accurate ratiometric measurements across multiple switched channels |
Applications
| Military Radios | Sample-and-Hold Circuits |
|---|---|
Use Scenario: Signal path switching in secure HF/VHF transceivers requiring low distortion and high isolation between receive/transmit chains. IC Role / Device Role / Timing Role: Quad SPST switch routing antenna duplexers, filter banks, and IF stages under microcontroller control. Use Value: 85dB crosstalk and 68dB off-isolation prevent TX leakage into RX paths; rail-to-rail operation preserves dynamic range across wideband signals. | Use Scenario: Precision hold capacitor charging in 16-bit data acquisition systems used in flight control sensors. IC Role / Device Role / Timing Role: Low-charge-injection analog switch isolating op-amp output from hold capacitor during acquisition phase. Use Value: ≤10pC charge injection limits sampling error to <0.025LSB at 16-bit resolution; <6nA leakage prevents hold droop over 10ms intervals. |
| Guidance and Control Systems | Battery-Operated Test Equipment |
Use Scenario: Multiplexing inertial measurement unit (IMU) outputs to ADC in space-constrained missile guidance platforms. IC Role / Device Role / Timing Role: Four independent analog switches selecting X/Y/Z-axis gyroscope and accelerometer signals sequentially. Use Value: <35Ω on-resistance and <2Ω matching ensure consistent gain scaling across axes; 35µW quiescent power extends mission duration. | Use Scenario: Portable oscilloscope front-end with programmable attenuation and coupling selection. IC Role / Device Role / Timing Role: Configuring signal path topology (AC/DC coupling, 1×/10× probe modes) via microcontroller-driven analog switching. Use Value: Single +12V supply operation eliminates need for negative rail; 175ns turn-on time supports real-time waveform capture at 5MHz bandwidth. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADG1412BRUZ | 4-channel SPST, 1.8Ω typical RON, but requires ≥4.5V logic supply; no VL pin - logic thresholds fixed to VDD | Higher precision in low-voltage systems; lacks flexible logic interface for mixed 3.3V/5V control | Select when ultra-low on-resistance dominates; avoid if legacy 5V microcontroller or split-supply logic is used. |
| TS5A3157DCKR | Single-channel SPDT, 0.75Ω RON, 3.3V-only logic, smaller SC70-6 package - not quad or SPST | Compact size and lower RON suit portable consumer gear; incompatible pinout and channel count preclude drop-in replacement | Choose for space-constrained single-path designs; not suitable for direct functional substitution in quad SPST layouts. |
Compared with ADG1412BRUZ and TS5A3157DCKR, the MAX352CSE+ uniquely combines quad SPST topology, programmable logic interface (VL pin), bipolar/unipolar supply support, and guaranteed on-resistance matching - making it irreplaceable in military and aerospace systems where signal fidelity and supply flexibility are non-negotiable.
Availability
MAX352CSE+ is available at Aetrix Electronics and suitable for military radios, guidance and control systems, sample-and-hold circuits, battery-operated test equipment, and heads-up displays requiring stable component supply across extended temperature and lifecycle demands.
Supply support for MAX352CSE+ 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, mixed-signal, and RF ICs for demanding industrial, automotive, and defense applications.
The MAX351/MAX352/MAX353 family was engineered specifically for precision analog signal routing in harsh-environment systems - emphasizing low charge injection, matched on-resistance, and rail-to-rail operation under wide supply and temperature ranges.
FAQ
What is the maximum analog signal voltage range supported by the MAX352CSE+?
The MAX352CSE+ supports rail-to-rail analog signals from V− to V+, with absolute maximum ratings of V+ ≤ 44V and V− ≥ −44V relative to ground. Under standard ±15V operation, the analog signal range spans −15V to +15V. When operated from +12V single supply (V− = 0V), the range is 0V to +12V. The device's 44V breakdown voltage enables reliable handling of transient overvoltages in ruggedized systems.
Does the MAX352CSE+ require a negative supply to operate?
No, the MAX352CSE+ does not require a negative supply. It operates with either split supplies (±4.5V to ±20V) or a single positive supply (+10V to +30V). When using single-supply mode, V− must be connected to ground (0V), and VL should be tied to +5V for TTL compatibility or to V+ for CMOS-level logic inputs. This dual-supply flexibility simplifies design in both industrial and portable applications.
How is logic level compatibility configured on the MAX352CSE+?
Logic level compatibility on the MAX352CSE+ is set via the VL pin: connect VL to +5V for TTL-compatible inputs (VINH ≥ 2.4V, VINL ≤ 0.8V), or tie VL to V+ for full CMOS-level compatibility across the supply range. This configurable interface allows seamless integration with both legacy 5V microcontrollers and modern low-voltage logic, eliminating level-shifter components in mixed-voltage systems.
What is the guaranteed on-resistance matching specification for the MAX352CSE+?
The MAX352CSE+ guarantees on-resistance matching of less than 2Ω between any two channels, but only under bipolar-supply operation (±4.5V to ±20V), as explicitly stated in datasheet Note 5. This specification ensures predictable channel-to-channel gain consistency in multiplexed sensor interfaces and ratiometric measurement systems where relative accuracy matters more than absolute RON value.
Can the MAX352CSE+ be used in hot-swap or live-insertion applications?
The MAX352CSE+ is not rated or characterized for hot-swap or live-insertion use. Its absolute maximum ratings assume proper power-supply sequencing: V+ must be applied first, followed by VL, then V−, and finally logic inputs. Violating this sequence risks latch-up or permanent damage. For hot-swap applications, external protection circuitry (e.g., series diodes per Figure 1) is required - though this reduces analog signal range by ~1V and adds complexity.
MAX352CSE+ 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):
- 2Ohm (Max)
- Voltage - Supply, Single (V+):
- 10V ~ 30V
- Voltage - Supply, Dual (V±):
- ±4.5V ~ 20V
- Switch Time (Ton, Toff) (Max):
- 175ns, 145ns
- -3db Bandwidth:
- -
- Charge Injection:
- 5pC
- Channel Capacitance (CS(off), CD(off)):
- 9pF, 9pF
- Current - Leakage (IS(off)) (Max):
- 250pA
- Crosstalk:
- -85dB @ 1MHz
- Operating Temperature:
- 0°C ~ 70°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-SOIC
MAX352CSE+ FAQ
1.How can I place an order for MAX352CSE+ through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX352CSE+ 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 MAX352CSE+ reliable?
The price and inventory of MAX352CSE+ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX352CSE+ is usually 5 days.
3.What payment methods are accepted for MAX352CSE+?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX352CSE+ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX352CSE+?
MAX352CSE+ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX352CSE+ 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 MAX352CSE+?
For technical support, including MAX352CSE+ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX352CSE+ requirements.
6.How does Aetrix verify that MAX352CSE+ is sourced from the original manufacturer or authorized distributors?
All MAX352CSE+ 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 MAX352CSE+ meets industry standards.
7.What is the process for return or replacement of MAX352CSE+?
All MAX352CSE+ units undergo pre-shipment inspection (PSI). If there is an issue with MAX352CSE+, 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 MAX352CSE+ part is unused and in its original packaging.
Return procedure for MAX352CSE+:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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