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Analog Devices Inc. ADG1436YRUZ
- Part No.:
- ADG1436YRUZ
- Manufacturer:
- Analog Devices Inc.
- Package:
- 16-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
ADG1436YRUZ.pdf
- Description:
- IC SWITCH SPDTX2 1.8OHM 16TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:1,334
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Product details
Overview
ADG1436YRUZ from Analog Devices is a monolithic iCMOS dual SPDT analog switch with 1.5 Ω typical on resistance, ±15 V/±5 V/12 V supply compatibility, and rail-to-rail signal handling. It features break-before-make switching, 0.1 Ω on-resistance match between channels, and is rated for −40°C to +125°C operation in TSSOP packaging - ideal for precision data acquisition and battery-powered instrumentation.
For engineers reviewing the ADG1436YRUZ datasheet, ADG1436YRUZ pinout, ADG1436YRUZ application, or ADG1436YRUZ equivalent, this page delivers verified specifications, functional context, package-validated pin roles, real-world use cases, and two confirmed alternative parts - all grounded in Rev. B datasheet parameters and ordering guide details.
Technical Context
The ADG1436YRUZ implements two independent SPDT switches fabricated on Analog Devices' iCMOS process, enabling 33 V tolerant operation with ultralow power dissipation (<0.03 μW) and high linearity. Its architecture supports dual-supply (±15 V, ±5 V) and single-supply (12 V) configurations without requiring a separate VL logic supply.
Each channel exhibits 0.3 Ω on-resistance flatness and −80 dB off isolation at 100 kHz, with break-before-make timing of 20 ns (typ) under ±15 V conditions. The device integrates EN control only in LFCSP variants; the ADG1436YRUZ (TSSOP) relies solely on IN1/IN2 logic inputs per Table 7, omitting EN functionality.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| On Resistance (RON) | 1.5 Ω typ at ±15 V, 25°C - ensures minimal signal attenuation and voltage drop in precision analog paths. |
| On-Resistance Match (∆RON) | 0.1 Ω typ - enables matched gain/attenuation across dual channels in differential or multiplexed signal routing. |
| Off Isolation | −80 dB typ at 100 kHz - blocks crosstalk between inactive and active signal paths in dense routing systems. |
| Charge Injection | −20 pC typ at ±15 V - minimizes voltage glitches during switching in sample-and-hold or ADC front-end applications. |
| Bandwidth (−3 dB) | 110 MHz typ at ±15 V - supports high-frequency signal routing up to VHF range without significant amplitude loss. |
| Leakage Current (ID/IS Off) | ±0.55 nA max over −40°C to +125°C - preserves signal integrity in high-impedance sensor interfaces. |
| Supply Range | ±4.5 V to ±16.5 V dual or 5 V to 16.5 V single - accommodates industrial, automotive, and mixed-signal system rails. |
Pinout & Package
ADG1436YRUZ is supplied in a 16-lead TSSOP (RU-16) package with exposed pad tied to VSS. Pin 1 is marked by a dot; pins 7, 8, 14–16 are no-connect (NC). GND (Pin 6) serves as the 0 V reference; VDD (Pin 13) and VSS (Pin 5) define the analog supply rails.
| Pin | Circuit Role | Design Meaning |
|---|---|---|
| IN1 / IN2 | Logic Control Input | Digital select lines determining S1A/S1B and S2A/S2B connection state per truth table; 3 V logic-compatible. |
| S1A / S1B / S2A / S2B | Source Terminal | Bidirectional analog I/O ports - configurable as input or output depending on signal flow direction. |
| D1 / D2 | Drain Terminal | Common analog node per SPDT switch; connects to selected source (S1A or S1B) when enabled. |
| VDD / VSS | Analog Supply Rail | VDD = most positive potential (up to +16.5 V); VSS = most negative potential (down to −16.5 V). |
| GND | Ground Reference | 0 V reference for digital logic and substrate bias; electrically isolated from analog supplies in iCMOS layout. |
Key Features
| Feature | Design Value |
|---|---|
| iCMOS process technology | Enables 33 V tolerance, <0.03 μW static power, and 4 mm × 4 mm LFCSP footprint - not available in standard CMOS switches. |
| Rail-to-rail analog signal range | Supports full VSS-to-VDD swing (e.g., −15 V to +15 V), eliminating level-shifting needs in bipolar signal chains. |
| Break-before-make switching | 20 ns typ tBBM prevents momentary shorting in multiplexer configurations - critical for fault-tolerant routing. |
| 0.3 Ω on-resistance flatness | Maintains consistent RON across entire analog input range, ensuring low THD+N (0.011% typ) in audio routing. |
| −80 dB channel-to-channel crosstalk | Isolates adjacent signal paths at 100 kHz, enabling simultaneous high-fidelity routing of multiple analog sources. |
Applications
| Automatic Test Equipment (ATE) | Data Acquisition Systems |
|---|---|
Use Scenario: Multiplexing high-precision sensor inputs into a shared ADC channel under programmable control. IC Role / Device Role / Timing Role: Dual SPDT switch providing break-before-make signal routing with <20 ns tBBM to prevent channel contention. Use Value: 1.5 Ω RON and 0.1 Ω match minimize gain error and offset drift across calibrated measurement channels. |
Use Scenario: Routing thermocouple, RTD, and strain gauge signals to instrumentation amplifiers in industrial PLC modules. IC Role / Device Role / Timing Role: Low-leakage (±0.55 nA max) analog switch preserving microvolt-level signal integrity at high source impedance. Use Value: −80 dB off isolation and 0.3 Ω RFLAT(ON) ensure accurate cold-junction compensation and linear scaling. |
| Battery-Powered Instruments | Audio Signal Routing |
Use Scenario: Power-gating unused analog signal paths in handheld multimeters and portable oscilloscopes. IC Role / Device Role / Timing Role: Ultra-low IDD (1 µA max) analog switch enabling >10-year shelf life in always-on monitoring circuits. Use Value: iCMOS construction reduces quiescent current by >90% versus legacy bipolar switches, extending battery runtime. |
Use Scenario: Selecting between microphone preamp outputs and line-level inputs in professional audio mixers. IC Role / Device Role / Timing Role: Low-charge-injection (−20 pC typ) SPDT switch minimizing pop/click artifacts during live channel switching. Use Value: 0.011% THD+N and 110 MHz bandwidth preserve wideband audio fidelity without coloration or roll-off. |
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 |
|---|---|---|---|
| ADG1436YCPZ-REEL7 | LFCSP package (4 mm × 4 mm), includes EN pin; same electrical specs and temperature grade. | Required where board space is constrained or enable-controlled shutdown is needed. | Select ADG1436YCPZ-REEL7 if PCB layout demands smaller footprint or system-level power sequencing via EN. |
| ADG1236YRUZ | Higher 4.5 Ω RON, ±15 V rated but not specified at ±5 V; 125°C temp grade retained. | Acceptable where on-resistance sensitivity is relaxed and cost is prioritized over precision. | Choose ADG1236YRUZ only if 1.5 Ω RON is not required and legacy design reuse justifies higher distortion. |
Compared with ADG1436YCPZ-REEL7, ADG1436YRUZ lacks EN control and uses larger TSSOP packaging but offers identical analog performance; versus ADG1236YRUZ, it delivers 3× lower RON and superior flatness - critical for metrology-grade signal paths.
Availability
ADG1436YRUZ is available at Aetrix Electronics and suitable for automatic test equipment, data acquisition systems, and battery-powered instruments requiring stable component supply across automotive-grade temperature ranges (−40°C to +125°C).
Supply support for ADG1436YRUZ 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
Analog Devices, Inc. is a global leader in high-performance analog, mixed-signal, and digital signal processing ICs, headquartered in Norwood, MA, with design centers worldwide.
The ADG1436 belongs to Analog Devices' iCMOS precision analog switch family, engineered for high-voltage, low-distortion signal routing in test, measurement, and industrial control systems where rail-to-rail operation and thermal stability are essential.
FAQ
What supply voltages does the ADG1436YRUZ support?
The ADG1436YRUZ operates from ±4.5 V to ±16.5 V dual supplies or 5 V to 16.5 V single supply. It is fully specified at ±15 V, ±5 V, and +12 V per Rev. B datasheet Tables 1–3. No VL logic supply is required, and all analog signals swing rail-to-rail within these supply limits. The ADG1436YRUZ maintains 1.5 Ω typical on resistance and −80 dB off isolation across these configurations.
Does the ADG1436YRUZ include an enable (EN) pin?
No, the ADG1436YRUZ (TSSOP package) does not feature an EN pin. Enable functionality is exclusive to the LFCSP variant (e.g., ADG1436YCPZ). The ADG1436YRUZ uses only IN1 and IN2 logic inputs to control its dual SPDT switches, as defined in Table 7 of the Rev. B datasheet. All channels are active whenever valid logic levels are applied to IN1/IN2.
What is the maximum continuous current per channel for the ADG1436YRUZ?
At 25°C and ±15 V supply, the ADG1436YRUZ (TSSOP) supports up to 260 mA continuous current per channel, derating to 100 mA at +125°C per Table 4. This rating assumes proper PCB thermal relief; the TSSOP's θJA is 112°C/W on a 4-layer board. Exceeding these limits risks thermal runaway due to on-resistance power dissipation.
How does the ADG1436YRUZ achieve low THD+N in audio applications?
The ADG1436YRUZ achieves 0.011% typical THD+N through three key design elements: 0.3 Ω on-resistance flatness over the full signal range, 1.5 Ω low and matched RON, and iCMOS process linearity. These reduce harmonic generation and intermodulation distortion when switching 20 Hz–20 kHz audio signals at ±15 V, as validated in Figure 21 of the Rev. B datasheet.
Is the ADG1436YRUZ RoHS compliant and lead-free?
Yes, the ADG1436YRUZ is RoHS compliant and lead-free, indicated by the "Z" suffix in the part number per the Ordering Guide on page 16 of Rev. B. It meets JEDEC standards MO-153-AB for TSSOP packaging and undergoes Pb-free reflow at 260(+0/−5)°C, with guaranteed reliability across its −40°C to +125°C operating range.
ADG1436YRUZ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Packaging:
- Tube
- Product Status:
- Active
- Switch Circuit:
- SPDT
- Multiplexer/Demultiplexer Circuit:
- 2:1
- Number of Circuits:
- 2
- On-State Resistance (Max):
- 1.8Ohm
- Channel-to-Channel Matching (ΔRon):
- 100mOhm
- Voltage - Supply, Single (V+):
- 5V ~ 16.5V
- Voltage - Supply, Dual (V±):
- ±4.5V ~ 16.5V
- Switch Time (Ton, Toff) (Max):
- 120ns, 130ns
- -3db Bandwidth:
- 110MHz
- Charge Injection:
- -20pC
- Channel Capacitance (CS(off), CD(off)):
- 23pF, 50pF
- Current - Leakage (IS(off)) (Max):
- 550pA
- Crosstalk:
- -80dB @ 100kHz
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-TSSOP
ADG1436YRUZ FAQ
1.How can I place an order for ADG1436YRUZ through Aetrix?
Please submit a Request for Quotation (RFQ) for ADG1436YRUZ 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 ADG1436YRUZ reliable?
The price and inventory of ADG1436YRUZ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ADG1436YRUZ is usually 5 days.
3.What payment methods are accepted for ADG1436YRUZ?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ADG1436YRUZ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ADG1436YRUZ?
ADG1436YRUZ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ADG1436YRUZ 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 ADG1436YRUZ?
For technical support, including ADG1436YRUZ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ADG1436YRUZ requirements.
6.How does Aetrix verify that ADG1436YRUZ is sourced from the original manufacturer or authorized distributors?
All ADG1436YRUZ 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 ADG1436YRUZ meets industry standards.
7.What is the process for return or replacement of ADG1436YRUZ?
All ADG1436YRUZ units undergo pre-shipment inspection (PSI). If there is an issue with ADG1436YRUZ, 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 ADG1436YRUZ part is unused and in its original packaging.
Return procedure for ADG1436YRUZ:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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