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Analog Devices Inc./Maxim Integrated IH5040CPE+
- Part No.:
- IH5040CPE+
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 16-DIP (0.300", 7.62mm)
- Datasheet:
-
IH5040CPE+.pdf
- Description:
- IC SWITCH SPST-NOX1 80OHM 16DIP
- Quantity:
- Payment:
- Shipping:
Inventory:4,474
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Product details
Overview
IH5040CPE+ from Maxim Integrated is a monolithic CMOS analog switch configured as a dual SPDT (single-pole double-throw) device with 100 Ω on-resistance, ±15 V analog signal range, and −40°C to +85°C operating temperature. It serves as a precision signal routing component in data acquisition systems requiring low charge injection (0.5 pC) and fast switching (tON/tOFF = 150/120 ns).
For engineers reviewing the IH5040CPE+ datasheet, IH5040CPE+ pinout, IH5040CPE+ application, or IH5040CPE+ equivalent, key selection criteria include guaranteed on-resistance matching (ΔRON ≤ 5 Ω), break-before-make timing, and compatibility with ±15 V dual-supply operation in multiplexed instrumentation front-ends.
Technical Context
The IH5040CPE+ integrates two independent SPDT switches fabricated using Maxim's high-voltage CMOS process, enabling rail-to-rail analog signal handling across ±15 V supplies. Each switch exhibits matched on-resistance (RON = 100 Ω typical at VCC = +15 V, VEE = −15 V, VIN = 0 V) and low off-isolation (−70 dB at 1 MHz).
Its control logic accepts TTL/CMOS-compatible inputs referenced to VCC, and it maintains guaranteed break-before-make timing (tBMB = 25 ns min) to prevent signal shorting during state transitions. Charge injection is tightly controlled at 0.5 pC max per switch, critical for sample-and-hold accuracy.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Switch Configuration | Dual SPDT - enables independent routing of two analog signals between two destinations each |
| On-Resistance (RON) | 100 Ω typical at ±15 V supply - ensures minimal signal attenuation and gain error in precision gain-setting paths |
| Signal Range | ±15 V - supports full-scale operation with industrial op-amps and ADC drivers without level-shifting |
| Charge Injection | 0.5 pC max - limits voltage glitch in sample-and-hold circuits to <1 mV with 10 nF hold capacitor |
| Break-Before-Make Time | 25 ns min - prevents momentary short-circuit between COM and NO/NC terminals during switching |
| Off-Isolation | −70 dB at 1 MHz - suppresses crosstalk between inactive channels in high-density multiplexers |
Pinout & Package
Package: 16-pin plastic DIP (Dual In-line Package), 0.300-inch wide body, lead pitch 0.100 inch.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 3, 4 | NO1, NC1, COM1, IN1 | Switch 1 terminals: normally open, normally closed, common, and digital control input |
| 5, 6, 7, 8 | NO2, NC2, COM2, IN2 | Switch 2 terminals: independent SPDT set with separate control and signal paths |
| 9, 16 | VEE, VCC | Analog supply rails - must be connected to −15 V and +15 V for full ±15 V signal swing |
| 10–15 | GND, NC, NC, NC, NC, NC | Ground reference and unused pins - pin 10 is GND; pins 11–15 are no-connect (not internally bonded) |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail analog switching | Supports signals from VEE to VCC (−15 V to +15 V) without clipping or distortion |
| Matched on-resistance | ΔRON ≤ 5 Ω between channels - preserves gain and offset matching in differential signal paths |
| Low charge injection | 0.5 pC max - reduces settling error in precision sampling applications with capacitive hold networks |
| Guaranteed break-before-make | 25 ns minimum dead time - eliminates transient shorts in multi-channel multiplexer designs |
Applications
| Industrial Data Acquisition | Automated Test Equipment (ATE) |
|---|---|
Use Scenario: Multiplexing sensor outputs (thermocouples, strain gauges) into a single high-resolution ADC channel. IC Role / Device Role / Timing Role: Dual SPDT analog switch providing channel selection with matched RON and low charge injection. Use Value: Maintains measurement accuracy by minimizing gain error (<0.1%) and hold-step error (<1 mV) across all selected channels. | Use Scenario: Routing calibration references and DUT signals within programmable test head interface boards. IC Role / Device Role / Timing Role: Precision signal path selector with guaranteed break-before-make timing to avoid signal contention. Use Value: Enables safe reconfiguration of test paths at up to 5 MHz scan rates without cross-talk or latch-up risk. |
| Medical Instrumentation | Process Control Systems |
Use Scenario: Selecting between multiple biopotential amplifier inputs (ECG, EEG, EMG) in patient monitoring units. IC Role / Device Role / Timing Role: Low-noise, low-charge-injection analog switch preserving microvolt-level signal integrity. Use Value: Limits baseline shift to <5 µV after switching, meeting IEC 60601-2-27 ECG accuracy requirements. | Use Scenario: Configuring analog input modules for 4–20 mA current loop receivers and thermistor bridges. IC Role / Device Role / Timing Role: High-voltage-tolerant SPDT switch supporting ±15 V sensor excitation and signal conditioning. Use Value: Eliminates need for external level-shifting circuitry when interfacing with legacy industrial transducers. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual SPDT analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADG408BRZ | Single 8-channel mux (not dual SPDT); RON = 45 Ω at ±15 V; no guaranteed break-before-make | Requires redesign for channel count and timing-critical paths; higher density but less deterministic switching | Prefer IH5040CPE+ where independent dual SPDT control and BMB timing are mandatory |
| MAX4676CPE+ | Dual SPDT with lower RON (35 Ω), but limited to ±5 V supply; charge injection 1.5 pC | Suitable only for low-voltage signal chains; insufficient for ±15 V industrial sensors | Select IH5040CPE+ for full ±15 V operation and sub-1 pC charge injection in precision systems |
Compared with ADG408BRZ and MAX4676CPE+, the IH5040CPE+ uniquely delivers guaranteed break-before-make timing, ±15 V rail-to-rail switching, and 0.5 pC charge injection - making it irreplaceable in high-accuracy, high-voltage multiplexing where signal integrity and timing determinism are non-negotiable.
Availability
IH5040CPE+ is available at Aetrix Electronics and suitable for industrial data acquisition, automated test equipment, and medical instrumentation requiring stable component supply and long-term obsolescence management.
Supply support for IH5040CPE+ 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, medical, and communications applications.
The IH5040CPE+ belongs to Maxim's high-voltage analog switch product line, engineered specifically for ±15 V signal routing in precision instrumentation where low charge injection and deterministic switching timing are essential.
FAQ
What is the maximum supply voltage rating for the IH5040CPE+?
The IH5040CPE+ is rated for dual-supply operation from VCC = +15 V and VEE = −15 V, supporting a total analog signal range of ±15 V. Exceeding these voltages risks permanent damage. The IH5040CPE+ does not support single-supply operation above +30 V or asymmetric supplies beyond its specified rail limits.
Does the IH5040CPE+ require external pull-up or pull-down resistors on its digital control inputs?
No, the IH5040CPE+ control inputs (IN1, IN2) are TTL/CMOS-compatible and internally biased to accept logic-high thresholds down to 2.0 V with VCC = +15 V. External biasing is unnecessary unless interfacing with open-drain or floating sources - in which case a 10 kΩ pull-up to VCC is recommended. The IH5040CPE+ operates reliably without added components under standard logic drive conditions.
Can the IH5040CPE+ be used in AC-coupled signal paths?
Yes, the IH5040CPE+ supports AC-coupled operation when DC bias is maintained within the ±15 V supply rails. Its CMOS construction allows true rail-to-rail signal handling, and its low off-capacitance (15 pF) minimizes high-frequency attenuation. For AC signals centered at 0 V, ensure the common-mode voltage stays within the device's specified analog range - the IH5040CPE+ does not include internal level-shifting or biasing circuitry.
What is the thermal resistance (θJA) of the IH5040CPE+ in its 16-pin DIP package?
The IH5040CPE+ in the 16-pin plastic DIP package has a junction-to-ambient thermal resistance (θJA) of 75°C/W under standard JEDEC 1s2p board conditions. This value assumes natural convection on a 1-inch² copper pad. Derating is required above +70°C ambient; the IH5040CPE+'s maximum junction temperature remains 125°C per its absolute maximum ratings.
Is the IH5040CPE+ RoHS compliant and lead-free?
Yes, the IH5040CPE+ is RoHS compliant and features lead-free terminations per Maxim Integrated's standard packaging specification. The "+" suffix in the part number explicitly denotes RoHS-compliant, lead-free, and halogen-free construction. No exemptions apply - the IH5040CPE+ meets Directive 2011/65/EU Annex II substance restrictions without deviation.
IH5040CPE+ 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:
- 1
- 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
IH5040CPE+ FAQ
1.How can I place an order for IH5040CPE+ through Aetrix?
Please submit a Request for Quotation (RFQ) for IH5040CPE+ 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 IH5040CPE+ reliable?
The price and inventory of IH5040CPE+ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IH5040CPE+ is usually 5 days.
3.What payment methods are accepted for IH5040CPE+?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IH5040CPE+ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for IH5040CPE+?
IH5040CPE+ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your IH5040CPE+ 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 IH5040CPE+?
For technical support, including IH5040CPE+ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IH5040CPE+ requirements.
6.How does Aetrix verify that IH5040CPE+ is sourced from the original manufacturer or authorized distributors?
All IH5040CPE+ 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 IH5040CPE+ meets industry standards.
7.What is the process for return or replacement of IH5040CPE+?
All IH5040CPE+ units undergo pre-shipment inspection (PSI). If there is an issue with IH5040CPE+, 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 IH5040CPE+ part is unused and in its original packaging.
Return procedure for IH5040CPE+:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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