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Texas Instruments TLV2463IDGSR
- Part No.:
- TLV2463IDGSR
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
- Datasheet:
-
TLV2463IDGSR.pdf
- Description:
- IC OPAMP GP 2 CIRCUIT 10VSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:6,199
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Product details
Overview
TLV2463IDGSR from Texas Instruments is a dual-channel, rail-to-rail input/output operational amplifier with shutdown capability, designed for low-voltage 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 analog-to-digital converters in battery-powered industrial sensors and automotive body control modules.
For engineers reviewing the TLV2463IDGSR datasheet, TLV2463IDGSR pinout, TLV2463IDGSR application, or TLV2463IDGSR equivalent, this page provides verified package mapping (MSOP-10), confirmed shutdown functionality (0.3 µA/channel in SHDN mode), rail-to-rail I/O performance across −40°C to 125°C, and real-world design guidance for precision low-power amplification in space-constrained systems.
Technical Context
The TLV2463IDGSR integrates two independent op-amps with complementary input stages enabling rail-to-rail common-mode input range beyond supply rails and rail-to-rail output swing. Its architecture supports stable operation with capacitive loads up to 160 pF while maintaining 44° phase margin at unity gain.
Each channel features an active-high shutdown terminal that places the amplifier in ultralow-current mode (0.3 µA/channel) and forces output into high-impedance state - critical for power-gated sensor front-ends and multiplexed analog signal chains requiring dynamic channel enable/disable control.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Gain Bandwidth Product | 6.4 MHz - enables stable closed-loop operation up to ~500 kHz with moderate gain (e.g., AV = 10) in anti-aliasing or sensor gain stages. |
| Slew Rate | 1.6 V/µs - supports clean 12-bit ADC driving at ≥100 kSPS without distortion in single-supply data acquisition paths. |
| Input Offset Voltage | 100 µV (typ) - ensures ≤0.0025% full-scale error in 4-V span instrumentation amplifiers or precision reference buffers. |
| Supply Current per Channel | 500 µA - allows dual-opamp operation on <1 mA total supply, suitable for always-on wake-up circuits in automotive ECUs. |
| Output Drive Capability | ±80 mA - drives 50 Ω loads directly or interfaces with SAR ADC input RC networks without external buffers. |
| Rail-to-Rail I/O | Input extends beyond rails; output swings within 100 mV of VDD/GND - maximizes dynamic range in 2.7–6 V single-supply systems. |
| Shutdown Current | 0.3 µA/channel - reduces system standby power by >99.9% versus active mode, enabling long-term battery monitoring. |
Pinout & Package
TLV2463IDGSR is housed in a 10-pin MSOP (DGK) package with exposed thermal pad, optimized for thermal performance and PCB area efficiency in compact automotive and industrial modules.
| 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 filter network. |
| 2 (IN− A) | Channel A inverting input | Differential input node for configured gain stages; matched bias current minimizes offset in transimpedance designs. |
| 3 (IN+ A) | Channel A non-inverting input | High-impedance input (10⁹ Ω) for sensor voltage references or buffered feedback paths. |
| 4 (GND) | Analog ground reference | Common return path for both channels; must be star-connected to minimize crosstalk in dual-channel layouts. |
| 5 (SHDN A) | Channel A shutdown control | Active-high logic input; pulls to VDD to enable, to GND to disable - enables independent channel power gating. |
| 6 (VDD+) | Positive supply rail | Accepts 2.7–6 V single supply or ±1.35–±3 V split supply; internal regulation ensures stable bias over voltage range. |
| 7 (OUT B) | Channel B output | Identical performance to OUT A; supports dual-sensor conditioning or differential driver configurations. |
| 8 (IN− B) | Channel B inverting input | Electrically isolated from Channel A inputs; enables simultaneous processing of independent analog signals. |
| 9 (IN+ B) | Channel B non-inverting input | Same input structure as IN+ A; supports matched gain settings across both channels for ratiometric sensing. |
| 10 (SHDN B) | Channel B shutdown control | Independent enable/disable control - allows asymmetric power management (e.g., keep Channel A active while sleeping Channel B). |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail input and output | Enables full utilization of 2.7–6 V supply headroom - critical for maximizing SNR in low-voltage ADC interfaces. |
| 6.4 MHz GBW with 1.6 V/µs slew rate | Supports wideband sensor signal conditioning (e.g., piezoelectric accelerometers) without stability compromises. |
| 0.3 µA/channel shutdown current | Reduces quiescent power to nanowatt-level during sleep modes - extends battery life in wireless sensor nodes. |
| −40°C to 125°C operating range | Qualified for under-hood automotive applications and industrial motor control environments without derating. |
| 11 nV/√Hz input voltage noise | Preserves signal integrity in low-level thermocouple or strain gauge amplification where noise dominates resolution. |
| ±80 mA output drive | Eliminates need for external buffer stages when driving RC filters or medium-impedance ADC inputs. |
Applications
| Automotive Cabin Temperature Sensing | Industrial 4–20 mA Loop Transmitter |
|---|---|
|
Use Scenario: Amplifying low-level output from NTC thermistors in HVAC control units mounted near vehicle dashboards. IC Role / Device Role / Timing Role: Dual-channel precision buffer and gain stage - one channel conditions sensor signal, second channel monitors reference voltage for ratiometric accuracy. Use Value: Rail-to-rail I/O preserves full 0–5 V ADC range across 2.7–5.5 V battery variations; shutdown mode cuts power during ignition-off periods. |
Use Scenario: Converting DAC output to precise 4–20 mA current loop in programmable logic controller (PLC) analog output modules. IC Role / Device Role / Timing Role: Output amplifier in Howland current source configuration - provides high-output-drive rail-to-rail swing to maintain compliance voltage. Use Value: ±80 mA output drive sustains 20 mA load with ≥2 V headroom at 24 V supply; 100 µV offset ensures <0.1% FSR current error. |
| Portable Medical ECG Front-End | Battery-Powered Environmental Data Logger |
|
Use Scenario: First-stage amplification of microvolt-level biopotential signals from dry electrodes in handheld ECG devices. IC Role / Device Role / Timing Role: Low-noise, low-power instrumentation amplifier core - dual channels used for lead-I and lead-II differential acquisition. Use Value: 11 nV/√Hz input noise and 500 µA/channel current enable >80 dB SNR at 1 kHz with 3.3 V supply; shutdown disables unused leads dynamically. |
Use Scenario: Signal conditioning for multi-sensor environmental monitoring (CO₂, humidity, pressure) in solar-powered remote stations. IC Role / Device Role / Timing Role: Shared analog front-end - one channel amplifies sensor outputs, second channel buffers reference for ADC calibration. Use Value: 6.4 MHz GBW supports fast settling for multiplexed sensor reads; 0.3 µA shutdown current extends 10-year battery life in maintenance-free deployments. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual-channel rail-to-rail operational amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TLV2463IDR | Same die, SOIC-8 package - larger footprint, no exposed thermal pad, higher θJA (122.6°C/W vs 259.9°C/W). | Limited to lower ambient temperatures (<85°C) due to reduced thermal performance; unsuitable for under-hood use. | Select TLV2463IDR only if board layout constraints prohibit MSOP-10 or thermal requirements are relaxed. |
| OPA2333AIDR | Zero-drift architecture, 0.02 µV/°C offset drift, 60 µV max offset, but 350 µA/channel supply current and no shutdown. | Better DC precision for long-term sensor calibration; lacks channel-level power control needed for duty-cycled systems. | Choose OPA2333AIDR when ultra-low drift dominates over power savings and shutdown flexibility. |
Compared with TLV2463IDGSR, TLV2463IDR trades thermal efficiency and miniaturization for legacy PCB compatibility, while OPA2333AIDR sacrifices shutdown capability and higher quiescent current to achieve sub-microvolt drift - making TLV2463IDGSR optimal for thermally constrained, battery-sensitive dual-channel applications requiring dynamic power management.
Availability
TLV2463IDGSR is available at Aetrix Electronics and suitable for automotive cabin control, industrial 4–20 mA transmitters, and portable medical instrumentation requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for TLV2463IDGSR 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 high-reliability op-amp design for automotive and industrial markets.
The TLV246x family was engineered specifically for portable and automotive applications demanding rail-to-rail I/O, micropower operation, and robust performance across −40°C to 125°C - addressing limitations of earlier low-power op-amps in dynamic-range-critical signal chains.
FAQ
What is the operating temperature range for TLV2463IDGSR?
The TLV2463IDGSR is specified for operation from −40°C to 125°C, meeting automotive Q100 Grade 2 requirements. This extended range is validated across all electrical parameters including input offset voltage, supply current, and output drive capability - ensuring reliable performance in engine bay and industrial control environments where ambient temperatures exceed 105°C.
Does TLV2463IDGSR support true rail-to-rail input and output?
Yes, TLV2463IDGSR supports rail-to-rail input common-mode voltage range extending beyond the supply rails (0 V to VDD) and rail-to-rail output swing within 100 mV of both rails under 10 mA load. This is confirmed in the datasheet's "Electrical Characteristics" tables for VOH/VOL at VDD = 3 V and 5 V, enabling full utilization of ADC input range in single-supply systems.
How does the shutdown feature work on TLV2463IDGSR?
TLV2463IDGSR has two independent active-high shutdown pins (pins 5 and 10). Driving either pin below 0.7 V disables its respective channel, reducing supply current to 0.3 µA/channel and placing the output in high-impedance state. The datasheet confirms this behavior in the "Electrical Characteristics" table under IDD(SHDN), with turnoff time measured at 328 ns.
What is the maximum capacitive load TLV2463IDGSR can drive stably?
TLV2463IDGSR maintains 44° phase margin at unity gain with up to 160 pF capacitive load (per datasheet Figure 36), supporting direct connection to ADC input sampling capacitors and RC anti-aliasing filters without external isolation resistors. Stability is verified across temperature and supply voltage ranges in the "Operating Characteristics" section.
Is TLV2463IDGSR pin-compatible with other TLV246x variants?
No - TLV2463IDGSR uses a 10-pin MSOP (DGK) package with dedicated shutdown pins for each channel, whereas TLV2460 (SOT-23-6), TLV2462 (SOIC-8), and TLV2464 (TSSOP-14) have different pin counts, functions, and layouts. Pin compatibility is not claimed in the datasheet; migration requires PCB redesign and validation of new routing and thermal performance.
TLV2463IDGSR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
- Packaging:
- Tape & Reel (TR)
- 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
TLV2463IDGSR FAQ
1.How can I place an order for TLV2463IDGSR through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV2463IDGSR 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 TLV2463IDGSR reliable?
The price and inventory of TLV2463IDGSR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV2463IDGSR is usually 5 days.
3.What payment methods are accepted for TLV2463IDGSR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV2463IDGSR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV2463IDGSR?
TLV2463IDGSR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV2463IDGSR 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 TLV2463IDGSR?
For technical support, including TLV2463IDGSR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV2463IDGSR requirements.
6.How does Aetrix verify that TLV2463IDGSR is sourced from the original manufacturer or authorized distributors?
All TLV2463IDGSR 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 TLV2463IDGSR meets industry standards.
7.What is the process for return or replacement of TLV2463IDGSR?
All TLV2463IDGSR units undergo pre-shipment inspection (PSI). If there is an issue with TLV2463IDGSR, 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 TLV2463IDGSR part is unused and in its original packaging.
Return procedure for TLV2463IDGSR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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