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Analog Devices Inc. ADM6710BARJZ-REEL7
- Part No.:
- ADM6710BARJZ-REEL7
- Manufacturer:
- Analog Devices Inc.
- Category:
- Supervisors
- Package:
- SOT-23-6
- Datasheet:
-
ADM6710BARJZ-REEL7.pdf
- Description:
- IC SUPERVISOR 4 CHANNEL SOT23-6
- Quantity:
- Payment:
- Shipping:
Inventory:2,705
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Product details
Overview
ADM6710BARJZ-REEL7 from Analog Devices is a high-accuracy triple-voltage microprocessor supervisory circuit in a 6-lead SOT-23 package, monitoring 5 V (±5%), 3.3 V (±5%), and 2.5 V (±5%) supply rails with factory-trimmed thresholds. It features a 200 ms typical reset timeout, open-drain active-low RESET output with 10 µA internal pull-up to IN2, and operates across −40°C to +125°C for industrial and telecom systems.
For engineers reviewing the ADM6710BARJZ-REEL7 datasheet, ADM6710BARJZ-REEL7 pinout, ADM6710BARJZ-REEL7 application, or ADM6710BARJZ-REEL7 equivalent, this device supports precise multi-rail power sequencing, glitch-immune voltage monitoring, and low-power (35 µA) system reset assertion in space-constrained embedded designs.
Technical Context
The ADM6710BARJZ-REEL7 uses internally pretrimmed comparators with 0.3% threshold hysteresis to reject noise and transient glitches on monitored inputs. Its reset logic asserts low when any of IN1 (5 V), IN2 (3.3 V), or IN3 (2.5 V) falls below its specified threshold, and holds RESET low for 200 ms after all voltages recover.
Power is derived from IN2 (3.3 V), which is both a monitored rail and the supply for the internal circuitry; RESET remains valid down to IN1 or IN2 = 1 V. Unused IN4 is configured as adjustable (0.62 V reference), requiring external resistor divider for custom thresholds.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Monitored Voltages | IN1 = 5 V (±5%), IN2 = 3.3 V (±5%), IN3 = 2.5 V (±5%), IN4 = adjustable via 0.62 V reference |
| Reset Timeout | 200 ms typical - ensures reliable processor initialization after power stabilization |
| Supply Current | 35 µA typical - enables always-on supervision in battery-backed or low-power systems |
| RESET Output Type | Open-drain with 10 µA internal pull-up to IN2 - eliminates need for external pull-up in many 3.3 V logic interfaces |
| Operating Temp Range | −40°C to +125°C - supports under-hood automotive, base station, and industrial control environments |
| Input Glitch Immunity | Valid against transients <100 µs at ≤50 mV overdrive - prevents spurious resets in noisy power domains |
| Threshold Accuracy | ±5% on IN1/IN2/IN3 - guarantees deterministic reset behavior across voltage tolerances and temperature |
Pinout & Package
ADM6710BARJZ-REEL7 is housed in a RoHS-compliant 6-lead SOT-23 (RJ-6) package, 2.90 mm × 1.60 mm × 1.15 mm, with gull-wing leads and JEDEC MO-178-AB compliance.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 - IN1 | Monitored Input 1 | Factory-set 5 V (±5%) undervoltage detection input; must be connected to 5 V rail |
| 2 - IN2 | Monitored Input 2 / Power Supply | Factory-set 3.3 V (±5%) input and primary power source for IC; RESET pull-up tied to this node |
| 3 - IN3 | Monitored Input 3 | Factory-set 2.5 V (±5%) undervoltage detection input; requires connection to 2.5 V rail |
| 4 - IN4 | Adjustable Monitor Input | 0.62 V internal reference; accepts external resistor divider to monitor custom voltages (e.g., 1.2 V, 1.8 V) |
| 5 - GND | Ground Reference | Analog and digital ground return; must be low-impedance connection to system ground plane |
| 6 - RESET | Active-Low Open-Drain Output | Asserts low during fault; deasserts after 200 ms timeout; compatible with 1.8–5.5 V logic families via external pull-up if needed |
Key Features
| Feature | Design Value |
|---|---|
| Triple factory-set thresholds | Simultaneous 5 V, 3.3 V, and 2.5 V monitoring without external resistors - reduces BOM count and layout area |
| 0.3% threshold hysteresis | Rejects short-duration supply noise without sacrificing accuracy - eliminates false resets in switching regulator environments |
| 1 V minimum valid supply | RESET remains functional even as IN1 or IN2 drops to 1 V - extends supervision window during brownout recovery |
| Adjustable fourth input (IN4) | Supports custom rail monitoring (e.g., core voltage, I/O voltage) using standard resistor dividers - enables full-system coverage in SoC platforms |
| −40°C to +125°C operation | Validated performance across full industrial temperature range - eliminates derating concerns in harsh thermal environments |
Applications
| Telecom Line Cards | Industrial PLC Controllers |
|---|---|
|
Use Scenario: Monitoring 5 V backplane, 3.3 V FPGA I/O, and 2.5 V memory interface rails in carrier-grade line cards subject to EFT and surge events. IC Role / Device Role / Timing Role: Supervisory circuit asserting system-wide reset upon any rail collapse, with 200 ms timeout ensuring FPGA configuration stability before release. Use Value: Prevents partial configuration lockup by guaranteeing synchronized reset across heterogeneous voltage domains during AC dropout or hot-swap events. |
Use Scenario: Ensuring safe startup and fault recovery in modular PLC CPU modules with distributed 5 V, 3.3 V, and 2.5 V supplies powering analog I/O, communication ASICs, and real-time processors. IC Role / Device Role / Timing Role: Centralized voltage supervisor triggering watchdog reset and disabling output drivers until all rails stabilize within ±5% tolerance. Use Value: Eliminates undetected brownout operation that could corrupt ladder logic execution or cause unsafe actuator states in safety-critical automation. |
| Server Baseboard Management | Automotive Infotainment ECUs |
|
Use Scenario: Validating power integrity of 5 V management controller, 3.3 V BMC interface, and 2.5 V sensor hub supply in server baseboard management controllers (BMC). IC Role / Device Role / Timing Role: Fault-detection node feeding reset signal to ARM-based BMC SoC; IN4 used to monitor 1.8 V DDR termination voltage via resistor divider. Use Value: Enables early-failure detection before firmware boot, reducing field returns caused by marginal power delivery in high-density server chassis. |
Use Scenario: Supervising 5 V infotainment head unit main supply, 3.3 V MCU core rail, and 2.5 V audio codec supply in AEC-Q100 qualified automotive ECUs operating near engine compartments. IC Role / Device Role / Timing Role: High-temp-rated supervisor asserting hardware reset to application MCU when any rail dips below specification during cold cranking or load dump. Use Value: Meets ISO 7637-2 pulse immunity requirements by maintaining valid RESET assertion down to 1 V on monitored rails - critical for ASIL-B compliance. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar voltage supervisory applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX6816EUT+T | Single 3.3 V supervisor; no multi-rail capability; 200 ms timeout; SOT-23-6 | Only monitors one rail; lacks IN1/IN3 factory thresholds and IN4 adjustability | Select only when supervising a single 3.3 V domain with identical timing and temp range needs |
| TPS3808G33DBVR | Single 3.3 V supervisor; 200 ms timeout; 35 µA ICC; SOT-23-6; but no IN4 adjustability or triple-rail support | Cannot monitor 5 V or 2.5 V rails natively; requires external dividers for non-3.3 V rails | Prefer when cost sensitivity outweighs multi-rail integration; requires additional passives for full-system coverage |
Compared with MAX6816EUT+T and TPS3808G33DBVR, the ADM6710BARJZ-REEL7 delivers integrated triple-rail monitoring with factory-trimmed thresholds and an adjustable fourth input - reducing component count, PCB area, and qualification effort for complex multi-supply systems.
Availability
ADM6710BARJZ-REEL7 is available at Aetrix Electronics and suitable for telecom line cards, industrial PLC controllers, and server baseboard management requiring stable component supply, extended temperature operation, and RoHS-compliant packaging.
Supply support for ADM6710BARJZ-REEL7 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, serving industrial, communications, automotive, and consumer markets since 1965.
The ADM6710 family was designed specifically for high-accuracy, multi-rail power supervision in space-constrained, thermally demanding embedded systems - emphasizing factory-trimmed thresholds, glitch immunity, and extended temperature reliability.
FAQ
What voltage rails does the ADM6710BARJZ-REEL7 monitor?
The ADM6710BARJZ-REEL7 monitors three factory-set rails: IN1 at 5 V (±5%), IN2 at 3.3 V (±5%), and IN3 at 2.5 V (±5%). IN4 is adjustable via an external resistor divider referenced to the internal 0.62 V threshold, enabling custom rail monitoring such as 1.2 V or 1.8 V. All four inputs operate with guaranteed validity down to IN1 or IN2 = 1 V.
How does the RESET output behave during power-up and fault conditions for the ADM6710BARJZ-REEL7?
During power-up, the ADM6710BARJZ-REEL7 asserts active-low RESET until all monitored inputs exceed their respective thresholds, then holds RESET low for 200 ms (typical) before releasing it high. During a fault, RESET asserts low immediately when any input drops below threshold and remains low until all inputs recover and the timeout completes. The open-drain output includes a 10 µA internal pull-up to IN2.
Can unused inputs on the ADM6710BARJZ-REEL7 be left floating?
No - unused inputs on the ADM6710BARJZ-REEL7 must not float or be grounded. For unused IN4 (adjustable input), connect it to IN2 through a 1 MΩ series resistor to limit bias current. For unused fixed-threshold inputs, tie them to a supply voltage exceeding their specified threshold (e.g., connect unused IN1 to 5.5 V). Floating inputs risk false resets due to leakage-induced threshold violations.
What is the operating temperature range and package type of the ADM6710BARJZ-REEL7?
The ADM6710BARJZ-REEL7 operates from −40°C to +125°C and is packaged in a 6-lead SOT-23 (RJ-6) case, compliant with JEDEC MO-178-AB. Its thermal resistance θJA is 169.5°C/W, and it supports reflow soldering per J-STD-020. The RoHS-compliant "Z" suffix confirms lead-free finish and green molding compound.
Does the ADM6710BARJZ-REEL7 require external components for basic operation?
No external components are required for basic triple-rail supervision with the ADM6710BARJZ-REEL7. Factory-set thresholds eliminate need for resistor dividers on IN1, IN2, and IN3. A 0.1 µF bypass capacitor on IN2 is recommended for enhanced noise immunity. IN4 requires an external resistor divider only if used to monitor a custom voltage; otherwise, it must be properly terminated per datasheet guidelines.
ADM6710BARJZ-REEL7 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Package/Case:
- SOT-23-6
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Not Verified
- Type:
- Multi-Voltage Supervisor
- Number of Voltages Monitored:
- 4
- Voltage - Threshold:
- 2.32V, 3.08V, 4.63V, Adj
- Output:
- Open Drain or Open Collector
- Reset:
- Active Low
- Reset Timeout:
- 140ms Minimum
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-23-6
ADM6710BARJZ-REEL7 FAQ
1.How can I place an order for ADM6710BARJZ-REEL7 through Aetrix?
Please submit a Request for Quotation (RFQ) for ADM6710BARJZ-REEL7 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 ADM6710BARJZ-REEL7 reliable?
The price and inventory of ADM6710BARJZ-REEL7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ADM6710BARJZ-REEL7 is usually 5 days.
3.What payment methods are accepted for ADM6710BARJZ-REEL7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ADM6710BARJZ-REEL7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ADM6710BARJZ-REEL7?
ADM6710BARJZ-REEL7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ADM6710BARJZ-REEL7 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 ADM6710BARJZ-REEL7?
For technical support, including ADM6710BARJZ-REEL7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ADM6710BARJZ-REEL7 requirements.
6.How does Aetrix verify that ADM6710BARJZ-REEL7 is sourced from the original manufacturer or authorized distributors?
All ADM6710BARJZ-REEL7 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 ADM6710BARJZ-REEL7 meets industry standards.
7.What is the process for return or replacement of ADM6710BARJZ-REEL7?
All ADM6710BARJZ-REEL7 units undergo pre-shipment inspection (PSI). If there is an issue with ADM6710BARJZ-REEL7, 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 ADM6710BARJZ-REEL7 part is unused and in its original packaging.
Return procedure for ADM6710BARJZ-REEL7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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