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Texas Instruments TLV2463IDGS
- Part No.:
- TLV2463IDGS
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
- Datasheet:
-
TLV2463IDGS.pdf
- Description:
- IC OPAMP GP 2 CIRCUIT 10VSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:1,039
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Product details
Overview
TLV2463IDGS from Texas Instruments is a dual-channel, rail-to-rail input/output operational amplifier with shutdown capability, designed for low-power portable and automotive signal conditioning. It delivers 6.4 MHz gain-bandwidth product, 1.6 V/µs slew rate, ±80 mA output drive, 500 µA/channel supply current, and 100 µV input offset voltage - enabling high-fidelity buffering of precision ADCs in battery-powered industrial sensors.
For engineers reviewing the TLV2463IDGS datasheet, TLV2463IDGS pinout, TLV2463IDGS application, or TLV2463IDGS equivalent, this device is selected for its combination of rail-to-rail dynamic range, ultralow shutdown current (0.3 µA/channel), extended temperature operation (−40°C to 125°C), and MSOP-10 package suitability for space-constrained analog front-ends.
Technical Context
The TLV2463IDGS integrates two independent op-amps with complementary rail-to-rail input stages and push-pull output stages, supporting single-supply operation from 2.7 V to 6 V. Its internal shutdown logic disables both amplifiers simultaneously when SHDN < 0.7 V, placing outputs in high-impedance state while reducing total supply current to 0.3 µA per channel.
It features 11 nV/√Hz input voltage noise at 1 kHz and 60 dB minimum CMRR over −40°C to 125°C, making it suitable for DC-coupled sensor interfaces where offset stability and common-mode rejection are critical. The device maintains phase margin >44° with 160 pF capacitive load at unity gain.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Gain Bandwidth Product | 6.4 MHz - supports stable closed-loop operation up to ~500 kHz with moderate gain (e.g., AV = 10) in precision filtering applications. |
| Slew Rate | 1.6 V/µs - enables accurate reproduction of 100-kHz, 1-VPP signals without distortion in active filter or driver stages. |
| Input Offset Voltage | 100 µV (typ) - ensures ≤0.002% full-scale error in 5-V span 12-bit ADC buffer circuits at room temperature. |
| Supply Current / Channel | 500 µA - allows continuous operation in always-on sensor nodes drawing <1 mA total for dual-channel signal conditioning. |
| Shutdown Current / Channel | 0.3 µA - reduces system standby power by >99% versus active mode, critical for battery life in intermittent-sampling systems. |
| Rail-to-Rail Output Swing | Within 100 mV of rails at ±40 mA - maximizes dynamic range across 3.3-V or 5-V supplies without level-shifting circuitry. |
| Operating Temperature | −40°C to 125°C - qualified for under-hood automotive and industrial control environments without derating. |
Pinout & Package
TLV2463IDGS is housed in a 10-pin MSOP (DGS) package with exposed thermal pad, measuring 3.0 mm × 3.0 mm × 1.0 mm. This thermally enhanced surface-mount package supports high-density PCB layouts and improves power dissipation in compact designs.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (OUT A) | Channel A output | High-drive rail-to-rail output capable of sourcing/sinking ±80 mA; connects directly to ADC input or transducer load. |
| 2 (IN− A) | Channel A inverting input | Differential input node with 1300 pA bias current; requires matched trace impedance for optimal CMRR. |
| 3 (IN+ A) | Channel A non-inverting input | High-impedance input (10⁹ Ω) compatible with high-Z sensors; rail-to-rail common-mode range (0 V to VDD). |
| 4 (GND) | Analog ground reference | Primary return path for both channels; must be connected to low-impedance system ground plane to minimize noise coupling. |
| 5 (SHDN) | Global shutdown control | CMOS-compatible digital input; drives both amplifiers into ultralow-IDD state when pulled <0.7 V (low). |
| 6 (VDD+) | Positive supply rail | Accepts 2.7–6 V single supply; decoupling capacitor (0.1 µF) required within 2 mm of this pin for stability. |
| 7 (OUT B) | Channel B output | Independent rail-to-rail output; enables dual-path signal conditioning (e.g., differential input + reference buffer). |
| 8 (IN− B) | Channel B inverting input | Electrically isolated from Channel A inputs; supports separate feedback networks without crosstalk. |
| 9 (IN+ B) | Channel B non-inverting input | Full rail-to-rail common-mode range; usable as unity-gain follower for reference voltage buffering. |
| 10 (NC) | No internal connection | Unbonded pin; must remain unconnected and unstubbed to avoid parasitic capacitance or EMI coupling. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail input and output | Enables full utilization of 3.3-V or 5-V supply rails in single-supply systems, eliminating need for level-shifting or split supplies. |
| 6.4-MHz GBW with 1.6-V/µs slew rate | Supports wideband sensor signal conditioning (e.g., piezoelectric accelerometers) while maintaining low distortion at 100-kHz frequencies. |
| 0.3-µA/channel shutdown current | Reduces total system quiescent power to sub-microwatt levels during sleep cycles, extending battery life in wireless sensor nodes. |
| −40°C to 125°C operating range | Meets AEC-Q100 stress test requirements for automotive engine control and industrial motor drive applications. |
| 11-nV/√Hz input voltage noise | Preserves signal integrity in low-level sensor interfaces (e.g., thermocouples, strain gauges) without requiring external noise filtering. |
| ±80-mA output drive capability | Drives 10-kΩ ADC inputs and 600-Ω cables directly, avoiding external buffers in data acquisition front-ends. |
Applications
| Portable Medical Sensors | Automotive Cabin Pressure Monitoring |
|---|---|
|
Use Scenario: Amplifying microvolt-level signals from MEMS pressure transducers in wearable blood pressure cuffs. IC Role / Device Role / Timing Role: Dual-channel rail-to-rail op-amp providing gain and buffering before 16-bit SAR ADC sampling at 1 kSPS. Use Value: 100 µV offset and 11 nV/√Hz noise ensure <0.1% measurement accuracy over 0–300 mmHg range without calibration drift. |
Use Scenario: Conditioning cabin air pressure signals in HVAC control modules for automatic climate adjustment. IC Role / Device Role / Timing Role: Dual op-amp implementing differential sensor interface and reference voltage follower in AEC-Q100-compliant module. Use Value: −40°C to 125°C rating and 60 dB CMRR maintain accuracy across vehicle thermal cycling and EMI-rich engine bay environments. |
| Industrial RTD Signal Chains | Battery-Powered Data Loggers |
|
Use Scenario: Exciting and amplifying 3-wire Pt100 RTD bridges in programmable logic controller (PLC) analog input modules. IC Role / Device Role / Timing Role: Precision instrumentation amplifier front-end stage with matched input bias and low thermal EMF design. Use Value: 1300 pA input bias current minimizes self-heating errors in high-impedance RTD configurations; rail-to-rail output drives ADC directly. |
Use Scenario: Low-power signal conditioning for environmental sensors (temperature/humidity) in solar-charged remote monitoring units. IC Role / Device Role / Timing Role: Dual op-amp performing sensor amplification and reference buffering, controlled via MCU GPIO shutdown pin. Use Value: 0.3 µA shutdown current extends 10-year battery life; 500 µA active current enables 1-second wake-up intervals without compromising SNR. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual-channel rail-to-rail op-amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TLV2463IDR | Same electrical specs and pinout; supplied in tape-and-reel (R-suffix) instead of cut-tape (no R). | No functional difference; selected for automated SMT assembly lines requiring reel packaging. | Choose TLV2463IDR for high-volume production; TLV2463IDGS is preferred for prototyping and low-volume builds due to MSOP-10 form factor compatibility. |
| OPA2333AIDRGT | Zero-drift architecture (0.02 µV/°C drift vs. TLV2463's 2 µV/°C); higher 350-µA/channel supply current; no shutdown pin. | Better long-term DC stability but lacks power-gating capability; unsuitable for duty-cycled systems. | Select OPA2333AIDRGT only when ultra-low drift dominates over power budget; TLV2463IDGS remains optimal for mixed-signal systems requiring dynamic power control. |
Compared with TLV2463IDGS, TLV2463IDR offers identical performance in reel format for volume manufacturing, while OPA2333AIDRGT trades shutdown functionality and lower quiescent current for superior DC precision-making TLV2463IDGS the balanced choice for battery-aware, temperature-stable dual-channel amplification.
Availability
TLV2463IDGS is available at Aetrix Electronics and suitable for portable medical devices, automotive cabin electronics, industrial sensor transmitters, and battery-powered data loggers requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for TLV2463IDGS 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
Texas Instruments is a global semiconductor leader specializing in analog and embedded processing technologies, with decades of expertise in precision op-amps and automotive-grade signal conditioning ICs.
The TLV246x family was engineered for portable and automotive applications demanding rail-to-rail performance, micropower operation, and robust temperature tolerance - delivering reliable analog signal integrity where size, power, and reliability are critical.
FAQ
What is the maximum supply voltage for TLV2463IDGS?
The absolute maximum supply voltage for TLV2463IDGS is 6 V. Operation beyond this limit risks permanent damage. Recommended operating range is 2.7 V to 6 V for optimal rail-to-rail performance and stability. At 6 V, output swing remains within 100 mV of rails at ±40 mA load, preserving dynamic range in high-voltage sensor interfaces.
Does TLV2463IDGS support true rail-to-rail input common-mode range?
Yes, TLV2463IDGS supports rail-to-rail input common-mode voltage range from 0 V to VDD. This allows direct interfacing with sensors or DACs operating at supply rails without external level-shifting circuitry. Input stage design ensures linear operation even when inputs are at GND or VDD, verified across −40°C to 125°C.
How does the shutdown feature of TLV2463IDGS behave electrically?
When the SHDN pin is driven below 0.7 V, TLV2463IDGS disables both amplifiers, reducing supply current to 0.3 µA per channel and placing both outputs in high-impedance state. The shutdown transition time is 328 ns (turnoff) and 7.65 µs (turnon), enabling rapid power cycling in duty-cycled sensor systems without latch-up risk.
What is the thermal performance of TLV2463IDGS in its MSOP-10 (DGS) package?
The TLV2463IDGS in MSOP-10 (DGS) package has θJA = 257.7°C/W and θJC = 54.1°C/W. At 25°C ambient and 1 mW dissipation per channel, junction temperature rise is <1°C. Derating begins above 77 mW total power (per datasheet Dissipation Rating Table), supporting continuous operation in sealed enclosures up to 85°C ambient.
Can TLV2463IDGS drive a 10-kΩ load while maintaining rail-to-rail output swing?
Yes, TLV2463IDGS delivers rail-to-rail output swing within 100 mV of VDD and GND when driving a 10-kΩ load at room temperature. At ±40 mA (1 V from rail), output voltage remains stable per datasheet specifications. This enables direct connection to 12-bit+ SAR ADC inputs without external buffers, simplifying signal chain design.
TLV2463IDGS Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
- Packaging:
- Tube
- Product Status:
- Active
- Amplifier Type:
- General Purpose
- Number of Circuits:
- 2
- Output Type:
- Rail-to-Rail
- Slew Rate:
- 1.6V/µs
- Gain Bandwidth Product:
- 6.4 MHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 1.3 nA
- Voltage - Input Offset:
- 500 µV
- Current - Supply:
- 550µA (x2 Channels)
- Current - Output / Channel:
- 80 mA
- Voltage - Supply Span (Min):
- 2.7 V
- Voltage - Supply Span (Max):
- 6 V
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 10-VSSOP
TLV2463IDGS FAQ
1.How can I place an order for TLV2463IDGS through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV2463IDGS 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 TLV2463IDGS reliable?
The price and inventory of TLV2463IDGS are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV2463IDGS is usually 5 days.
3.What payment methods are accepted for TLV2463IDGS?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV2463IDGS transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV2463IDGS?
TLV2463IDGS orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV2463IDGS 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 TLV2463IDGS?
For technical support, including TLV2463IDGS datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV2463IDGS requirements.
6.How does Aetrix verify that TLV2463IDGS is sourced from the original manufacturer or authorized distributors?
All TLV2463IDGS 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 TLV2463IDGS meets industry standards.
7.What is the process for return or replacement of TLV2463IDGS?
All TLV2463IDGS units undergo pre-shipment inspection (PSI). If there is an issue with TLV2463IDGS, 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 TLV2463IDGS part is unused and in its original packaging.
Return procedure for TLV2463IDGS:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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