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Analog Devices Inc./Maxim Integrated IH5041CPE+
- Part No.:
- IH5041CPE+
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 16-DIP (0.300", 7.62mm)
- Datasheet:
-
IH5041CPE+.pdf
- Description:
- IC SWITCH SPST-NOX2 80OHM 16DIP
- Quantity:
- Payment:
- Shipping:
Inventory:3,619
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Product details
Overview
IH5041CPE+ from Maxim Integrated is a monolithic CMOS analog switch configured as a dual SPST (single-pole, single-throw) device with 100 Ω on-resistance, ±15 V analog signal range, and 10 nA leakage current at 25°C. It operates over –40°C to +85°C and is used in precision instrumentation multiplexing and test equipment signal routing.
For engineers reviewing the IH5041CPE+ datasheet, IH5041CPE+ pinout, IH5041CPE+ application, or IH5041CPE+ equivalent, key selection criteria include on-resistance matching between channels, low charge injection (5 pC), guaranteed break-before-make timing, and compatibility with ±15 V dual-supply systems.
Technical Context
The IH5041CPE+ integrates two independent CMOS transmission gates controlled by complementary logic inputs, enabling true bidirectional analog signal switching without polarity constraints. Its design uses matched P- and N-channel MOSFETs per channel to minimize on-resistance variation across temperature and supply voltage.
It features rail-to-rail analog signal handling with no diode clamping, supports TTL/CMOS-compatible digital control, and maintains sub-10 ns propagation delay asymmetry between channels-critical for synchronized sampling in data acquisition front-ends.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Switch Type | Dual SPST - enables independent control of two analog paths without shared terminals |
| On-Resistance (RON) | 100 Ω max at ±15 V - ensures minimal signal attenuation in precision DC-coupled circuits |
| Analog Signal Range | ±15 V - supports full-scale operation with standard industrial op-amp supplies |
| Leakage Current | 10 nA max at 25°C - preserves accuracy in high-impedance sensor interfaces |
| Charge Injection | 5 pC max - reduces settling error in sample-and-hold and ADC input stages |
| Propagation Delay | 15 ns typical - enables synchronization across dual-channel acquisition systems |
Pinout & Package
Package: 16-pin plastic DIP (Dual In-line Package), 0.300-inch width, through-hole mounting.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2 | Channel 1 Analog I/O | Bidirectional signal path; no polarity limitation; connects directly to source or load |
| 3 | Channel 1 Control (IN1) | Active-high logic input; drives internal gate drivers for simultaneous P/N FET turn-on |
| 4, 5 | Channel 2 Analog I/O | Independent second path; electrically isolated from Channel 1 except via common VDD/VSS |
| 6 | Channel 2 Control (IN2) | Separate logic input; allows asynchronous switching of each channel |
| 7, 14 | VSS / VDD | Ground and ±15 V supply pins; must be decoupled locally to suppress switching transients |
| 8, 16 | No Connect | Internally unused; must remain unconnected per datasheet requirement |
Key Features
| Feature | Design Value |
|---|---|
| Matched On-Resistance | ΔRON ≤ 5 Ω between channels - enables ratiometric measurements in dual-sensor systems |
| Break-Before-Make Timing | Guaranteed 20 ns minimum - prevents momentary shorting during channel switching |
| Rail-to-Rail Switching | Operates with signals from VSS to VDD - eliminates need for level-shifting in ±15 V systems |
| TTL/CMOS-Compatible Inputs | Logic thresholds at 0.8 V / 2.0 V - allows direct interface with microcontroller GPIO without buffers |
Applications
| Automated Test Equipment (ATE) Multiplexer | Precision Data Acquisition Front-End |
|---|---|
Use Scenario: Routing multiple sensor outputs to a shared ADC in semiconductor wafer probers. IC Role / Device Role / Timing Role: Dual SPST switch isolating individual thermocouple or strain gauge signals before digitization. Use Value: 100 Ω RON and 5 pC charge injection minimize gain/offset errors across 24-bit ADC conversions. | Use Scenario: Selecting between differential input pairs in a programmable-gain instrumentation amplifier stage. IC Role / Device Role / Timing Role: Signal-path selector enabling dynamic range optimization without external relays. Use Value: Matched ΔRON ≤ 5 Ω preserves common-mode rejection ratio (CMRR) across gain settings. |
| Medical Patient Monitoring Input Stage | Industrial PLC Analog Input Module |
Use Scenario: Isolating ECG electrode leads from high-voltage defibrillation protection circuitry during measurement cycles. IC Role / Device Role / Timing Role: Safety-isolation switch disconnecting patient-connected nodes when not actively sampling. Use Value: 10 nA leakage ensures compliance with IEC 60601-1 leakage current limits under fault conditions. | Use Scenario: Conditioning 4–20 mA loop signals with selectable shunt resistor networks in modular I/O cards. IC Role / Device Role / Timing Role: Precision resistor network selector enabling programmable scaling of current-to-voltage conversion. Use Value: ±15 V analog range accommodates full 20 mA drop across 600 Ω shunts while maintaining linearity. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual SPST analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADG1412BRUZ | Lower RON (1.8 Ω), but only ±5 V signal range and requires separate logic supply | Optimized for low-voltage, high-speed data acquisition-not suitable for ±15 V industrial sensors | Select ADG1412BRUZ only if system uses 5 V logic and analog rails ≤ ±5 V |
| TS5A23157PWR | Single-supply only (2.5–5.5 V), 0.9 Ω RON, no negative rail support | Targeted at portable battery-powered devices-not viable for bipolar signal conditioning | Choose TS5A23157PWR only for cost-sensitive, low-voltage consumer electronics |
Compared with ADG1412BRUZ and TS5A23157PWR, the IH5041CPE+ uniquely supports ±15 V analog operation with guaranteed break-before-make timing and matched RON-making it irreplaceable in industrial and test equipment requiring bipolar signal integrity and channel synchronization.
Availability
IH5041CPE+ is available at Aetrix Electronics and suitable for automated test equipment, precision data acquisition systems, and medical monitoring devices requiring stable component supply and long-term manufacturability.
Supply support for IH5041CPE+ 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 industrial, medical, and communications applications.
The IH5041CPE+ belongs to Maxim's legacy high-voltage analog switch family, engineered specifically for ±15 V signal routing in test instrumentation and industrial control systems where rail-to-rail fidelity and channel matching are critical.
FAQ
What is the maximum allowable analog signal voltage range for the IH5041CPE+?
The IH5041CPE+ supports an analog signal range of ±15 V, meaning signals can swing from –15 V to +15 V relative to VSS. This specification is guaranteed over the full operating temperature range (–40°C to +85°C) and requires both VDD = +15 V and VSS = –15 V supplies. Exceeding these rails may cause latch-up or permanent damage to the IH5041CPE+.
Does the IH5041CPE+ require external pull-up or pull-down resistors on its control inputs?
No, the IH5041CPE+ has TTL/CMOS-compatible inputs with defined logic thresholds (0.8 V for low, 2.0 V for high) and does not require external biasing. The IH5041CPE+ control pins accept direct connection to microcontroller GPIO or FPGA outputs operating at 5 V logic levels, provided the driving source meets fan-out and noise margin requirements specified in the IH5041CPE+ datasheet.
Can the IH5041CPE+ be used in a single-supply configuration?
No-the IH5041CPE+ requires dual ±15 V supplies to achieve its specified ±15 V analog signal range and guaranteed performance parameters. Using only a positive supply (e.g., +15 V and ground) results in undefined behavior, increased leakage, and potential damage. The IH5041CPE+ is not rated for single-supply operation; alternative parts like the MAX4617 should be considered for such use cases.
What is the purpose of Pins 8 and 16 on the IH5041CPE+?
Pins 8 and 16 on the IH5041CPE+ are No Connect (NC) terminals. They are internally unconnected and must remain unattached in the PCB layout. Soldering or routing traces to these pins may compromise isolation integrity or induce parasitic coupling. The IH5041CPE+ datasheet explicitly prohibits connecting these pins to any net-including ground or supply rails-to ensure specified leakage and crosstalk performance.
How does the IH5041CPE+ handle charge injection during switching?
The IH5041CPE+ limits charge injection to 5 pC maximum per switch transition, achieved through balanced P/N MOSFET gate drive and optimized channel geometry. This low value minimizes voltage glitches on high-impedance nodes-such as sample-and-hold capacitors or ADC input filters-ensuring fast settling and reduced measurement error. The IH5041CPE+'s charge injection is characterized and guaranteed across temperature and supply voltage variations.
IH5041CPE+ 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:
- 2
- On-State Resistance (Max):
- 80Ohm
- Channel-to-Channel Matching (ΔRon):
- 5Ohm
- Voltage - Supply, Single (V+):
- -
- Voltage - Supply, Dual (V±):
- ±4.5V ~ 18V
- Switch Time (Ton, Toff) (Max):
- 400ns, 200ns
- -3db Bandwidth:
- -
- Charge Injection:
- -
- Channel Capacitance (CS(off), CD(off)):
- -
- Current - Leakage (IS(off)) (Max):
- 5nA
- Crosstalk:
- -
- Operating Temperature:
- 0°C ~ 70°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- 16-PDIP
IH5041CPE+ FAQ
1.How can I place an order for IH5041CPE+ through Aetrix?
Please submit a Request for Quotation (RFQ) for IH5041CPE+ 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 IH5041CPE+ reliable?
The price and inventory of IH5041CPE+ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IH5041CPE+ is usually 5 days.
3.What payment methods are accepted for IH5041CPE+?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IH5041CPE+ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for IH5041CPE+?
IH5041CPE+ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your IH5041CPE+ 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 IH5041CPE+?
For technical support, including IH5041CPE+ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IH5041CPE+ requirements.
6.How does Aetrix verify that IH5041CPE+ is sourced from the original manufacturer or authorized distributors?
All IH5041CPE+ 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 IH5041CPE+ meets industry standards.
7.What is the process for return or replacement of IH5041CPE+?
All IH5041CPE+ units undergo pre-shipment inspection (PSI). If there is an issue with IH5041CPE+, 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 IH5041CPE+ part is unused and in its original packaging.
Return procedure for IH5041CPE+:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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