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Analog Devices Inc. ADG506AKPZ-RL
- Part No.:
- ADG506AKPZ-RL
- Manufacturer:
- Analog Devices Inc.
- Package:
- 28-LCC (J-Lead)
- Datasheet:
-
ADG506AKPZ-RL.pdf
- Description:
- IC MUX 16:1 300OHM 28PLCC
- Quantity:
- Payment:
- Shipping:
Inventory:4,212
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Product details
Overview
ADG506AKPZ-RL from Analog Devices is a 16-channel CMOS analog multiplexer designed for precision signal routing in data acquisition systems. It features VSS-to-VDD analog signal range (±15 V dual or 0–15 V single supply), 700 Ω max on-resistance at 15 V single supply, 20 pA typical off-leakage, and break-before-make switching. It operates across –40°C to +85°C and is used in automotive sensor multiplexing and industrial ADC front-ends.
For engineers reviewing the ADG506AKPZ-RL datasheet, ADG506AKPZ-RL pinout, ADG506AKPZ-RL application, or ADG506AKPZ-RL equivalent, key selection criteria include analog signal range compliance, channel count vs. layout density, leakage-sensitive high-impedance source interfacing, and single/dual supply flexibility in mixed-voltage systems.
Technical Context
The ADG506AKPZ-RL implements a 16:1 analog switch architecture with four binary address lines (A3–A0) and an active-low enable input (EN). Its enhanced LC2MOS process enables full rail-to-rail analog conduction (VSS to VDD) and guarantees break-before-make timing to prevent momentary channel shorting during address transitions.
Digital inputs are TTL and 5 V CMOS compatible (VINH ≥ 2.4 V, VINL ≤ 0.8 V), supporting direct interface with microcontrollers and FPGAs. Switching performance includes 450 ns max tTRANSITION and 450 ns max tON(EN) under 15 V single supply, with 68 dB typical OFF isolation at 100 kHz.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Analog Signal Range | VSS to VDD - supports ±15 V dual supply or 0–15 V single supply operation without level-shifting circuitry |
| RON (max) | 700 Ω at 15 V single supply - ensures minimal gain error and voltage drop in precision 12-bit+ ADC front-ends |
| IS(OFF) (typ) | 0.02 nA - enables accurate measurement of high-impedance sensors (e.g., thermocouples, pH electrodes) |
| tTRANSITION (max) | 450 ns - allows >1 MHz channel scanning rates in time-critical DAQ applications |
| OFF Isolation (min) | 50 dB at 100 kHz - suppresses crosstalk between adjacent channels in multi-sensor monitoring |
| Power Dissipation (max) | 25 mW - enables dense PCB layouts without thermal derating in industrial enclosures |
| Operating Temperature | –40°C to +85°C - qualified for under-hood automotive and factory-floor embedded use |
Pinout & Package
ADG506AKPZ-RL is housed in a 28-lead PLCC (Plastic Leaded Chip Carrier) package with gull-wing leads, 1.27 mm pitch, and 11.63 mm × 11.63 mm body size. Pin 1 is marked by a corner notch.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| S1–S16 | Analog Inputs | 16 independent bidirectional analog input terminals; each connects to common output D when selected |
| D | Common Output | Single bidirectional analog output node shared by all 16 channels |
| A0–A3 | Binary Address Inputs | 4-bit parallel select lines determining which Sx channel routes to D (0000 = S1, 1111 = S16) |
| EN | Enable Input | Active-low control: EN = low disables all switches; EN = high enables address decoding |
| VDD | Positive Supply | Connects to +10.8 V to +16.5 V (single or dual supply); powers internal logic and switch driver |
| VSS | Negative Supply / GND | Connects to –10.8 V to –16.5 V (dual) or 0 V (single); defines lower analog rail and logic reference |
| GND | Ground Reference | Digital ground return for logic inputs; isolated from analog paths to minimize noise coupling |
| NC | No Connect | Unbonded pins (e.g., Pins 7, 8, 19, 20, 27); must remain unconnected per datasheet |
Key Features
| Feature | Design Value |
|---|---|
| Break-Before-Make Switching | Guaranteed minimum 10 ns tOPEN prevents transient shorting between channels during address changes |
| VSS-to-VDD Signal Range | Enables direct interfacing with bipolar op-amps and ±10 V industrial sensors without external clamping |
| Low Charge Injection (4 pC) | Minimizes sampling errors in switched-capacitor ADC drivers and sample-and-hold circuits |
| Wide Supply Tolerance (10.8–16.5 V) | Accepts nominal 12 V or 15 V rails with ±10% variation-ideal for automotive and unregulated industrial supplies |
| 28-Lead PLCC Package | Offers superior thermal dissipation vs. SOIC and mechanical robustness for reflow-soldered industrial modules |
Applications
| Automotive Sensor Multiplexing | Industrial Data Acquisition |
|---|---|
Use Scenario: Routing temperature, pressure, and throttle position signals from 12+ vehicle sensors to a single ADC in engine control units. IC Role / Device Role / Timing Role: 16:1 analog switch enabling sequential sampling of multiple sensors using one high-resolution ADC channel. Use Value: Reduces BOM cost and board area versus discrete switch solutions while maintaining <0.01% gain error due to 700 Ω RON matching. |
Use Scenario: Scanning 16 thermocouple inputs in a programmable logic controller (PLC) analog input module. IC Role / Device Role / Timing Role: Precision analog multiplexer providing VSS-to-VDD range to accommodate Type K thermocouples referenced to chassis ground. Use Value: 0.02 nA leakage ensures <1 µV offset drift over 10 MΩ source impedance, preserving 0.1°C measurement accuracy. |
| Medical Instrumentation | Test & Measurement Equipment |
Use Scenario: Selecting among ECG electrode pairs in a portable patient monitor with battery-powered 3.3 V/12 V dual-rail supply. IC Role / Device Role / Timing Role: High-isolation (68 dB) analog switch isolating differential biopotential inputs to prevent cross-talk during multi-lead acquisition. Use Value: Break-before-make timing eliminates artifact spikes during lead switching, critical for diagnostic waveform fidelity. |
Use Scenario: Channel selection in automated test equipment (ATE) for calibrating multichannel power supply outputs. IC Role / Device Role / Timing Role: 16-channel switch routing reference voltages and DUT outputs to a calibrated digital multimeter (DMM). Use Value: 450 ns switching speed supports >1 kSPS calibration sequences; 25 mW max power avoids self-heating-induced drift. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog multiplexer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADG506AKRZ-REEL | Same die, 28-lead SOIC package (5.3 mm width) vs. PLCC (11.6 mm); 0.65 mm pitch vs. 1.27 mm | Lower profile and standard reflow compatibility, but reduced thermal mass and higher RON (700 Ω vs. 600 Ω typ in PLCC) | Select for space-constrained PCBs where thermal load is low and SOIC footprint is preferred. |
| MAX306EPI+ | 16-channel CMOS mux with 120 Ω RON (15 V), but only 0–10 V analog range and no dual-supply support | Limited to single-supply systems; unsuitable for ±10 V sensor interfaces or industrial bipolar signal chains | Choose only for cost-sensitive, low-voltage (<12 V) applications where rail-to-rail range is not required. |
Compared with ADG506AKPZ-RL, ADG506AKRZ-REEL trades thermal robustness and slightly better RON for smaller footprint and assembly compatibility, while MAX306EPI+ sacrifices analog range and supply flexibility to achieve lower on-resistance in narrow-range applications.
Availability
ADG506AKPZ-RL is available at Aetrix Electronics and suitable for automotive sensor multiplexing, industrial data acquisition, medical instrumentation, and test & measurement equipment requiring stable component supply across extended temperature ranges.
Supply support for ADG506AKPZ-RL 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 semiconductors, headquartered in Norwood, MA.
The ADG506A series belongs to Analog Devices' precision analog switch product line, engineered for high-fidelity signal routing in demanding industrial, automotive, and instrumentation applications where leakage, RON matching, and rail-to-rail operation are critical.
FAQ
What is the maximum supply voltage rating for ADG506AKPZ-RL?
The ADG506AKPZ-RL has an absolute maximum VDD-to-VSS rating of 44 V. Its recommended operating range is 10.8 V to 16.5 V for both single-supply (VSS = GND) and dual-supply (VSS = –VDD) configurations. Exceeding 16.5 V risks exceeding RON specifications and may degrade long-term reliability per the datasheet's derating curves.
Does ADG506AKPZ-RL support true break-before-make switching?
Yes, ADG506AKPZ-RL guarantees break-before-make operation with a minimum tOPEN of 10 ns, verified across temperature and supply conditions. This prevents momentary shorting between input channels during address transitions, protecting sensitive sources like thermocouples and current-output sensors from damage or signal corruption.
Can ADG506AKPZ-RL operate from a single 12 V supply?
Yes, ADG506AKPZ-RL is fully specified for single-supply operation from 10.8 V to 16.5 V. With VDD = 12 V and VSS = GND, it supports analog input ranges from 0 V to 12 V and maintains 700 Ω max RON, 0.02 nA typical leakage, and 450 ns max switching time-making it ideal for automotive 12 V systems.
What is the function of the NC pins on ADG506AKPZ-RL?
ADG506AKPZ-RL has five NC (No Connect) pins: Pins 7, 8, 19, 20, and 27 in its 28-lead PLCC package. These pins are internally unbonded and must remain unconnected on the PCB. Soldering or routing to them may cause electrical interference or mechanical stress, violating the device's qualification per Analog Devices' packaging specification.
How does charge injection affect system accuracy with ADG506AKPZ-RL?
ADG506AKPZ-RL exhibits 4 pC typical charge injection, which can induce voltage glitches on high-impedance nodes like ADC sample capacitors. In a 100 pF hold capacitor, this causes ~40 mV step error-mitigated by using low-source-impedance drivers or adding a small series resistor to limit slew rate. The value is confirmed in Test Circuit 9 of the datasheet.
ADG506AKPZ-RL Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Switch Circuit:
- -
- Multiplexer/Demultiplexer Circuit:
- 16:1
- Number of Circuits:
- 1
- On-State Resistance (Max):
- 300Ohm
- Channel-to-Channel Matching (ΔRon):
- 15Ohm
- Voltage - Supply, Single (V+):
- 10.8V ~ 16.5V
- Voltage - Supply, Dual (V±):
- ±10.8V ~ 16.5V
- Switch Time (Ton, Toff) (Max):
- 300ns, 300ns
- -3db Bandwidth:
- -
- Charge Injection:
- 4pC
- Channel Capacitance (CS(off), CD(off)):
- 5pF, 44pF
- Current - Leakage (IS(off)) (Max):
- 1nA
- Crosstalk:
- -
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 28-PLCC (11.51x11.51)
ADG506AKPZ-RL FAQ
1.How can I place an order for ADG506AKPZ-RL through Aetrix?
Please submit a Request for Quotation (RFQ) for ADG506AKPZ-RL 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 ADG506AKPZ-RL reliable?
The price and inventory of ADG506AKPZ-RL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ADG506AKPZ-RL is usually 5 days.
3.What payment methods are accepted for ADG506AKPZ-RL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ADG506AKPZ-RL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ADG506AKPZ-RL?
ADG506AKPZ-RL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ADG506AKPZ-RL 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 ADG506AKPZ-RL?
For technical support, including ADG506AKPZ-RL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ADG506AKPZ-RL requirements.
6.How does Aetrix verify that ADG506AKPZ-RL is sourced from the original manufacturer or authorized distributors?
All ADG506AKPZ-RL 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 ADG506AKPZ-RL meets industry standards.
7.What is the process for return or replacement of ADG506AKPZ-RL?
All ADG506AKPZ-RL units undergo pre-shipment inspection (PSI). If there is an issue with ADG506AKPZ-RL, 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 ADG506AKPZ-RL part is unused and in its original packaging.
Return procedure for ADG506AKPZ-RL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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