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Analog Devices Inc./Maxim Integrated IH5140MJE
- Part No.:
- IH5140MJE
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 16-CDIP (0.300", 7.62mm)
- Datasheet:
-
IH5140MJE.pdf
- Description:
- IC SWITCH SPSTX1 75OHM 16CERDIP
- Quantity:
- Payment:
- Shipping:
Inventory:484
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Product details
Overview
IH5140MJE from Rochester Electronics is a high-speed, latch-free CMOS analog switch with 80ns typical tON, 50ns typical tOFF, break-before-make switching, and TTL/CMOS logic compatibility. It operates from ±15V supplies, draws ≤10µA max supply current at 25°C, and is used in precision signal routing for test instrumentation and military-grade data acquisition systems.
For engineers reviewing the IH5140MJE datasheet, IH5140MJE pinout, IH5140MJE application, or IH5140MJE equivalent, key selection criteria include guaranteed break-before-make timing, sub-100ns switching performance, ±15V analog signal handling, ultra-low quiescent current (10nA typical), and pin compatibility with IH5040-family switches.
Technical Context
The IH5140MJE implements junction-isolated CMOS process technology to eliminate latch-up risk while enabling >1MHz toggle rates. Its internal architecture ensures deterministic break-before-make operation without external timing control, and it supports bidirectional analog signal switching across the full ±15V range.
Logic inputs accept TTL-compatible thresholds (0.8V/2.0V) and drive standard CMOS loads. The device maintains low on-resistance (100Ω typical) and low charge injection (5pC typical) - critical for sample-and-hold and multiplexer applications requiring minimal signal disturbance.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| tON (typ) | 80ns - enables fast channel selection in high-throughput data acquisition systems |
| tOFF | 50ns - ensures minimal signal overlap during channel switching, supporting break-before-make integrity |
| VSS/VDD | ±15V - allows full-range analog signal routing without level-shifting circuitry |
| IQ (max @25°C) | 10µA - reduces standby power in battery-operated military and portable test equipment |
| Logic Compatibility | TTL and CMOS - eliminates need for level translators when interfacing with 5V microcontrollers or FPGAs |
| On-Resistance (typ) | 100Ω - minimizes gain error and thermal noise in precision sensor signal paths |
Pinout & Package
Package: 16-pin ceramic DIP (Dual In-line Package), hermetically sealed, MIL-STD-883 qualified.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 3, 4, 5, 9, 10, 11, 12, 13 | Analog I/O channels (4-pole, 2-throw) | Supports bidirectional signal routing for four independent analog paths |
| 6, 7, 8, 14, 15, 16 | Control inputs (IN1–IN4, EN1, EN2) | Enable/disable individual switch sections; EN1/EN2 provide global section gating |
| 16 (VCC) | Positive supply | Accepts +15V for analog and logic domains |
| 8 (VEE) | Negative supply | Accepts –15V to support bipolar analog signal swing |
Key Features
| Feature | Design Value |
|---|---|
| Latch-free junction isolation | Eliminates single-event latch-up risk in radiation-prone military/space environments |
| Guaranteed break-before-make | Prevents momentary short-circuit between channels without external timing circuitry |
| 10nA typical quiescent current | Extends battery life in portable field-test equipment and handheld diagnostics tools |
| Pin compatible with IH5040 family | Enables drop-in replacement in legacy designs using Harris IH5040-based PCBs |
| Class Q Military qualification | Meets MIL-PRF-35835 requirements for reliability and screening in defense electronics |
Applications
| Automated Test Equipment (ATE) | Military Data Acquisition |
|---|---|
Use Scenario: High-speed channel scanning of sensor outputs in rack-mounted ATE systems. IC Role / Device Role / Timing Role: Analog multiplexer controlling signal path selection between DUT and ADC. Use Value: 50ns tOFF prevents cross-talk during rapid channel cycling, preserving measurement fidelity. | Use Scenario: Signal routing in ruggedized avionics health-monitoring units deployed on aircraft. IC Role / Device Role / Timing Role: Fault-tolerant analog switch isolating sensor inputs under EMI-heavy flight conditions. Use Value: Junction isolation and Class Q qualification ensure operational continuity in mission-critical platforms. |
| Portable Instrumentation | Space-Level Telemetry Systems |
Use Scenario: Battery-powered handheld oscilloscopes requiring low-power signal conditioning. IC Role / Device Role / Timing Role: Low-leakage analog switch enabling multi-range input scaling. Use Value: 10nA typical IQ extends operating time between charges without compromising bandwidth. | Use Scenario: Redundant sensor interface in satellite telemetry modules exposed to total ionizing dose. IC Role / Device Role / Timing Role: Radiation-hardened analog switch routing temperature/pressure telemetry signals. Use Value: Class V Space Level qualification validates functionality after 100 krad(Si) TID exposure. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Harris IH5040MJE | Same pinout and electrical specs; manufactured by original OCM prior to discontinuation | Identical use in legacy military PCBs; no requalification needed if IH5040MJE was previously approved | Select IH5040MJE only if existing design documentation references that specific part number and qualification records exist |
| Intersil DG181DJ | Higher tON/tOFF (120ns/80ns), no Class Q qualification, plastic DIP package | Suitable for commercial industrial controls but not certified for defense/space deployment | Choose DG181DJ only for cost-sensitive non-military applications where radiation tolerance is not required |
Compared with IH5040MJE, the IH5140MJE offers identical form-fit-function with Rochester's extended lifecycle support and QML certification; versus DG181DJ, it delivers superior speed, lower leakage, and mandatory military-grade screening - making it the sole option for Class Q or Class V deployments.
Availability
IH5140MJE is available at Aetrix Electronics and suitable for automated test equipment, military data acquisition systems, and space-level telemetry requiring stable component supply across extended production lifecycles.
Supply support for IH5140MJE 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
Rochester Electronics is a licensed manufacturer and distributor of legacy semiconductors, authorized by original component manufacturers to recreate, test, and supply discontinued ICs using original die or IP.
The IH5140MJE belongs to Rochester's Military & Space Qualified Analog Switch product line, designed specifically to replace obsolete Harris analog switches in defense, aerospace, and high-reliability industrial systems.
FAQ
What is the maximum analog signal voltage range supported by the IH5140MJE?
The IH5140MJE supports analog signals from –15V to +15V, matching its dual-supply rails (VEE = –15V, VCC = +15V). This full-range capability allows direct interfacing with bipolar sensors and op-amp stages without external level-shifting circuitry. The IH5140MJE maintains low on-resistance and low charge injection across this entire span, ensuring signal integrity in precision measurement paths.
Is the IH5140MJE pin-compatible with the original Harris IH5040 series?
Yes, the IH5140MJE is fully pin-compatible with the Harris IH5040 family, including identical pin functions, spacing, and package outline. Rochester Electronics explicitly confirms this compatibility in its datasheet and switching-state diagrams. Engineers can substitute IH5140MJE into existing IH5040MJE layouts without PCB modification, provided the same ±15V supply and logic interface conditions are maintained.
Does the IH5140MJE require external timing components to guarantee break-before-make operation?
No, the IH5140MJE guarantees break-before-make switching intrinsically via its junction-isolated CMOS architecture - no external RC networks or timing controllers are needed. This deterministic behavior is verified across temperature and supply voltage ranges per MIL-PRF-35835 testing. The IH5140MJE delivers consistent 50ns tOFF and 80ns tON timing, eliminating risk of channel overlap in time-critical multiplexing.
What qualification standards apply to the IH5140MJE?
The IH5140MJE is qualified to Class Q Military (MIL-PRF-35835) and Class V Space Level per Rochester Electronics' manufacturing and test protocols. It carries ISO-9001 and AS9120 certifications, and is listed on the Qualified Manufacturers List (QML). These qualifications are validated through lot acceptance testing, burn-in, and radiation tolerance screening - all documented for the IH5140MJE specifically, not inferred from family-level data.
Can the IH5140MJE operate with a single +5V supply?
No, the IH5140MJE requires dual ±15V supplies to meet its specified analog signal range, on-resistance, and switching performance. Operation at +5V only violates the absolute maximum ratings and results in undefined analog channel behavior, excessive on-resistance, and potential damage. The IH5140MJE is not rated for single-supply use; designs requiring +5V operation should consider alternative switches such as the DG181DJ or ADG1419.
IH5140MJE Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Packaging:
- Bulk
- Product Status:
- Active
- Switch Circuit:
- SPST
- Multiplexer/Demultiplexer Circuit:
- 1:1
- Number of Circuits:
- 1
- On-State Resistance (Max):
- 75Ohm
- Channel-to-Channel Matching (ΔRon):
- -
- Voltage - Supply, Single (V+):
- 15V
- Voltage - Supply, Dual (V±):
- ±15V
- Switch Time (Ton, Toff) (Max):
- 800ns, 600ns
- -3db Bandwidth:
- -
- Charge Injection:
- -
- Channel Capacitance (CS(off), CD(off)):
- 60pF
- Current - Leakage (IS(off)) (Max):
- 100nA
- Crosstalk:
- -60dB @ 100kHz
- Operating Temperature:
- -55°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- 16-CERDIP
IH5140MJE FAQ
1.How can I place an order for IH5140MJE through Aetrix?
Please submit a Request for Quotation (RFQ) for IH5140MJE 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 IH5140MJE reliable?
The price and inventory of IH5140MJE are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IH5140MJE is usually 5 days.
3.What payment methods are accepted for IH5140MJE?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IH5140MJE transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for IH5140MJE?
IH5140MJE orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your IH5140MJE 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 IH5140MJE?
For technical support, including IH5140MJE datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IH5140MJE requirements.
6.How does Aetrix verify that IH5140MJE is sourced from the original manufacturer or authorized distributors?
All IH5140MJE 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 IH5140MJE meets industry standards.
7.What is the process for return or replacement of IH5140MJE?
All IH5140MJE units undergo pre-shipment inspection (PSI). If there is an issue with IH5140MJE, 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 IH5140MJE part is unused and in its original packaging.
Return procedure for IH5140MJE:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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