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Renesas X60008DIS8-25T1
- Part No.:
- X60008DIS8-25T1
- Manufacturer:
- Renesas
- Category:
- Voltage Reference
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
X60008DIS8-25T1.pdf
- Description:
- IC VREF SERIES 0.04% 8SO
- Quantity:
- Payment:
- Shipping:
Inventory:1,170
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Product details
Overview
X60008DIS8-25T1 from Intersil is a precision 2.5V floating-gate analog (FGA™) voltage reference in 8-lead SOIC, offering ±1.0mV initial accuracy, 10ppm/°C temperature coefficient, 500nA supply current, and 10mA source/sink capability - deployed in high-resolution ADC/DAC biasing and portable calibration systems.
For engineers reviewing the X60008DIS8-25T1 datasheet, X60008DIS8-25T1 pinout, X60008DIS8-25T1 application, or X60008DIS8-25T1 equivalent, this page delivers verified package mapping, confirmed terminal roles, real-world load regulation behavior (±40µV/mA), thermal hysteresis (50ppm), and validated alternatives for industrial sensor front-ends and battery-powered metrology.
Technical Context
The X60008DIS8-25T1 implements Intersil's proprietary Floating Gate Analog (FGA™) technology - a CMOS-based non-volatile charge-trapping architecture that sets precise reference voltage without bandgap or buried-zener constraints. Its buffered output stage enables rail-to-rail sourcing and sinking while maintaining ultra-low 500nA quiescent current.
This device operates within 4.5V–6.5V supply range and delivers stable 2.500V output across –40°C to +85°C. It achieves long-term stability of 10ppm/1000hrs and exhibits 50ppm thermal hysteresis due to mechanical stress sensitivity - requiring careful PCB mounting near board edges to minimize die strain-induced drift.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Output Voltage | 2.500V nominal - provides exact full-scale reference for 16–24-bit data converters without trimming. |
| Initial Accuracy | ±1.0mV at TA = 25°C - supports ≤0.04% absolute error in precision current sources and digital meters. |
| Tempco | 10ppm/°C (–40°C to +85°C) - ensures ≤1.25mV total drift over full industrial range, critical for strain gage bridges. |
| Supply Current | 500nA typical - enables continuous operation in coin-cell-powered BMS and portable calibrators with negligible battery drain. |
| Load Regulation | ±40µV/mA (sinking), ±20µV/mA (sourcing) - maintains stability under dynamic loads up to 10mA in servo feedback paths. |
| Long-Term Stability | 10ppm/1000hrs - guarantees <0.1% output shift over 1 year in unattended calibration equipment. |
| Output Noise | 30µVpp (0.1Hz–10Hz) - low enough for 20+ bit resolution in precision oscillators and V-F converters. |
Pinout & Package
Package: 8-lead SOIC (150 mil), MDP0027 footprint, RoHS-compliant Pb-free plus anneal finish.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 - VIN | Power supply input | Accepts 4.5V–6.5V; must be decoupled with ≥0.1µF ceramic capacitor to suppress line transients. |
| 2 - DNC | Do Not Connect | Internally connected floating node - must remain unconnected to avoid parasitic coupling or ESD path disruption. |
| 3 - GND | Analog ground reference | Low-impedance return path; requires dedicated ground plane connection adjacent to device for noise immunity. |
| 4 - DNC | Do Not Connect | Internally connected floating node - no external trace or pad allowed per datasheet requirement. |
| 5 - DNC | Do Not Connect | Internally connected floating node - violation risks parametric shift or ESD vulnerability. |
| 6 - DNC | Do Not Connect | Internally connected floating node - must be left floating; solder mask coverage recommended. |
| 7 - VOUT | Precision reference output | Delivers 2.500V ±1.0mV; requires 0.001µF ceramic capacitor to ground for optimal noise and transient response. |
| 8 - GND | Analog ground reference | Second ground pin for Kelvin-sense configuration; ties to same ground net as Pin 3 for minimal impedance mismatch. |
Key Features
| Feature | Design Value |
|---|---|
| FGA™ floating-gate architecture | Enables factory-trimmed 2.500V output without post-package adjustment - eliminates field calibration in production test. |
| Ultra-low 500nA supply current | Permits always-on operation in energy-constrained applications like wireless sensor nodes, avoiding turn-on settling delays. |
| 10mA bidirectional output drive | Supports direct interface to op-amp inputs, ADC reference inputs, and low-power DACs without external buffers. |
| 10ppm/1000hrs long-term stability | Meets annual recalibration intervals in medical instrumentation and metrology-grade handheld testers. |
| 5kV HBM ESD rating | Reduces handling risk during SMT assembly and field service - no additional protection circuitry required on board. |
Applications
| High-Resolution Data Acquisition | Precision Current Sources |
|---|---|
|
Use Scenario: 24-bit sigma-delta ADC in portable digital multimeter measuring µV-level signals. IC Role / Device Role / Timing Role: Primary voltage reference for ADC internal reference buffer and external analog front-end gain stages. Use Value: ±1.0mV initial accuracy and 10ppm/°C tempco ensure ≤0.004% full-scale error across operating temperature - meeting Class I accuracy standards. |
Use Scenario: Programmable 4–20mA transmitter for industrial pressure sensors. IC Role / Device Role / Timing Role: Stable 2.5V reference for DAC-controlled current mirror and loop compliance monitoring. Use Value: 10mA sink capability allows direct driving of op-amp summing junctions; 500nA quiescent current minimizes self-heating drift in sealed enclosures. |
| Smart Sensor Calibration | Battery Management Systems |
|
Use Scenario: Factory calibration station for MEMS accelerometers requiring traceable voltage standards. IC Role / Device Role / Timing Role: Primary reference for automated test equipment generating NIST-traceable excitation voltages. Use Value: 10ppm/1000hrs stability enables 12-month calibration validity without rework - reducing maintenance cost in high-volume sensor fabs. |
Use Scenario: Cell voltage monitoring in Li-ion battery packs for medical wearables. IC Role / Device Role / Timing Role: Reference for 16-bit SAR ADC sampling individual cell voltages during sleep mode. Use Value: 500nA supply current extends standby time to >1 year on CR2032; 30µVpp low-frequency noise prevents false overvoltage triggers. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar precision voltage reference applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADR3425ARJZ-R7 | ±1.2mV initial accuracy, 12ppm/°C tempco, 3.5µA supply current, SOT-23-5 package | Higher power draw limits use in multi-year battery applications; smaller footprint suits space-constrained designs. | Select when board area is constrained and 3.5µA supply current is acceptable for system duty cycle. |
| REF5025AIDR | ±0.25mV initial accuracy, 3ppm/°C tempco, 950µA supply current, SOIC-8 package | Superior accuracy/stability but 1900× higher supply current - unsuitable for always-on battery operation. | Select when ultimate precision is required and continuous power is available, e.g., lab-grade bench instruments. |
Compared with ADR3425ARJZ-R7, X60008DIS8-25T1 offers 7× lower supply current enabling true nanopower operation; compared with REF5025AIDR, it trades 0.75mV initial error and 7ppm/°C higher tempco for 1900× lower quiescent current - making it uniquely suited for portable metrology where runtime outweighs marginal accuracy loss.
Availability
X60008DIS8-25T1 is available at Aetrix Electronics and suitable for high-resolution A/Ds & D/As, smart sensors, and battery management systems requiring stable component supply, consistent parametric performance, and long-lifecycle availability.
Supply support for X60008DIS8-25T1 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
Intersil Corporation, now part of Renesas Electronics, designs high-performance analog ICs for precision, power management, and interface applications - with legacy leadership in voltage references and FGA™ technology.
The X60008 series was developed specifically for nanopower, high-accuracy voltage referencing in portable and industrial measurement systems - leveraging floating-gate non-volatility to eliminate trim resistors and reduce thermal drift.
FAQ
What is the guaranteed initial accuracy specification for X60008DIS8-25T1?
The X60008DIS8-25T1 has a guaranteed initial accuracy of ±1.0mV at TA = 25°C, corresponding to ±0.04% of its 2.500V nominal output. This tolerance is specified across the entire production lot and verified per Intersil's FN8140.1 datasheet, Table "VOA" under Electrical Characteristics. The ±1.0mV limit applies strictly to the X60008D grade variant, which X60008DIS8-25T1 belongs to.
Does X60008DIS8-25T1 support both sourcing and sinking current, and what are the limits?
Yes, X60008DIS8-25T1 supports bidirectional output current: up to +10mA (source) and down to –10mA (sink), as confirmed in the "FEATURES" section and Electrical Characteristics table. Load regulation is specified as ±40µV/mA for sinking and ±20µV/mA for sourcing - meaning output voltage deviation remains within ±0.4mV at full 10mA sink load, critical for driving op-amp inputs or reference buffers directly.
What is the recommended output capacitor value for X60008DIS8-25T1 to ensure stable operation?
The datasheet specifies 0.001µF (1nF) ceramic capacitor from VOUT to GND as the standard decoupling value for optimal noise and transient response. Figure 3 in Applications Information shows that using 0.01µF + 2kΩ + 10µF reduces broadband noise to <40µVpp, but 0.001µF alone is sufficient for most precision ADC and DAC applications. Larger values like 0.1µF may cause instability due to amplifier phase margin degradation.
How does the turn-on time of X60008DIS8-25T1 impact system timing in battery-powered applications?
X60008DIS8-25T1 has a typical turn-on time of 7ms (up to 12ms at minimum supply current), due to its ultra-low 500nA quiescent current. In battery-powered systems, this delay must be accounted for before initiating ADC conversions or reference-dependent measurements. Unlike higher-current references, it cannot be rapidly cycled - making continuous biasing the preferred strategy to avoid accuracy loss from incomplete settling.
Is X60008DIS8-25T1 RoHS compliant, and what does the "T1" suffix indicate?
Yes, X60008DIS8-25T1 is RoHS compliant via Intersil's Pb-free plus anneal process - using 100% matte tin termination and lead-free molding compounds. The "T1" suffix denotes tape-and-reel packaging per Intersil's ordering convention (see "Ordering Information" table), with 2500 units per reel - standard for automated SMT placement and compatible with IPC/JEDEC J-STD-020 moisture sensitivity level requirements.
X60008DIS8-25T1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width)
- Series:
- FGA™
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Reference Type:
- Series
- Output Type:
- Fixed
- Voltage - Output (Min/Fixed):
- 2.5V
- Voltage - Output (Max):
- -
- Current - Output:
- 10 mA
- Tolerance:
- ±0.04%
- Temperature Coefficient:
- 10ppm/°C
- Noise - 0.1Hz to 10Hz:
- 30µVp-p
- Noise - 10Hz to 10kHz:
- -
- Voltage - Input:
- 4.5V ~ 6.5V
- Current - Supply:
- 800nA
- Current - Cathode:
- -
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-SOIC
X60008DIS8-25T1 FAQ
1.How can I place an order for X60008DIS8-25T1 through Aetrix?
Please submit a Request for Quotation (RFQ) for X60008DIS8-25T1 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 X60008DIS8-25T1 reliable?
The price and inventory of X60008DIS8-25T1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for X60008DIS8-25T1 is usually 5 days.
3.What payment methods are accepted for X60008DIS8-25T1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for X60008DIS8-25T1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for X60008DIS8-25T1?
X60008DIS8-25T1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your X60008DIS8-25T1 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 X60008DIS8-25T1?
For technical support, including X60008DIS8-25T1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your X60008DIS8-25T1 requirements.
6.How does Aetrix verify that X60008DIS8-25T1 is sourced from the original manufacturer or authorized distributors?
All X60008DIS8-25T1 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 X60008DIS8-25T1 meets industry standards.
7.What is the process for return or replacement of X60008DIS8-25T1?
All X60008DIS8-25T1 units undergo pre-shipment inspection (PSI). If there is an issue with X60008DIS8-25T1, 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 X60008DIS8-25T1 part is unused and in its original packaging.
Return procedure for X60008DIS8-25T1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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