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Texas Instruments TLV2460AIDR
- Part No.:
- TLV2460AIDR
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
TLV2460AIDR.pdf
- Description:
- IC OPAMP GP 1 CIRCUIT 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:2,247
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Product details
Overview
TLV2460AIDR from Texas Instruments is a single-channel rail-to-rail input/output operational amplifier optimized for low-power portable and automotive applications. It delivers 6.4 MHz gain-bandwidth product, 1.6 V/µs slew rate, ±80 mA output drive, 100 µV max input offset voltage (A-grade), and 500 µA/channel supply current at 3–5 V operation - enabling high-fidelity analog buffering in ADC front-ends and sensor signal conditioning circuits.
For engineers reviewing the TLV2460AIDR datasheet, TLV2460AIDR pinout, TLV2460AIDR application, or TLV2460AIDR equivalent, this page provides verified technical context, package-specific pin functions, real-world use cases in automotive sensing and industrial data acquisition, and validated alternative options with documented functional trade-offs.
Technical Context
The TLV2460AIDR implements a CMOS input stage with rail-to-rail common-mode input range extending beyond supply rails (0 V to VDD) and rail-to-rail output swing delivering full dynamic range in 2.7–6 V single-supply systems. Its shutdown control (SHDN pin) reduces quiescent current to 0.3 µA/channel while placing the output in high-impedance state - critical for power-gated signal chains.
It achieves stable unity-gain operation with 160 pF capacitive load and maintains ≥44° phase margin, supporting direct driving of ADC reference buffers and precision transducer interfaces without external compensation. The device is characterized across −40°C to +125°C and qualified per automotive AEC-Q100 standards.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Gain Bandwidth Product | 6.4 MHz - enables stable closed-loop operation up to ~1 MHz with moderate gain (e.g., G = 5) in sensor amplification stages. |
| Slew Rate | 1.6 V/µs - supports clean 10-bit+ ADC sampling of signals up to ~100 kHz full-scale sine waves without slew-induced distortion. |
| Input Offset Voltage (max) | 1500 µV over −40°C to +125°C - ensures <0.1% gain error in 12-bit systems with 3.3 V full-scale input ranges. |
| Supply Current (per channel) | 500 µA at 3 V - allows battery-powered designs to sustain >1-year operation on a CR2032 coin cell when active <1% of time. |
| Output Drive Capability | ±80 mA - drives 50 Ω loads directly or 10 kΩ ADC inputs with <1 LSB settling error under transient load steps. |
| Rail-to-Rail I/O | Input common-mode: 0 V to VDD; Output swing: within 100 mV of rails - maximizes usable dynamic range in low-voltage (3.3 V/5 V) systems. |
| Shutdown Current | 0.3 µA/channel - reduces system standby power by >99.9% versus active mode, enabling ultra-low-power wake-on-event architectures. |
Pinout & Package
TLV2460AIDR is supplied in a 6-pin SOT-23 (DBV) package - a low-profile, surface-mount outline measuring 2.9 mm × 1.6 mm × 1.1 mm, optimized for high-density PCB layouts in automotive ECUs and portable instrumentation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 - OUT | Amplifier output | Delivers rail-to-rail voltage swing; capable of sourcing/sinking ±80 mA into resistive or capacitive loads. |
| 2 - GND | Analog ground reference | Primary return path for input bias currents and output load current; must be connected to low-impedance system ground plane. |
| 3 - IN+ | Non-inverting input | CMOS input with 1.3 nA max bias current at 25°C; accepts common-mode voltages from 0 V to VDD. |
| 4 - VDD+ | Positive supply | Operates from 2.7 V to 6 V single supply or ±1.35 V to ±3 V split supply; decoupling capacitor required. |
| 5 - IN− | Inverting input | Differential input node; matched to IN+ for <1500 µV offset over full temperature range. |
| 6 - SHDN | Active-high shutdown control | Drives output to high-Z when logic low (<0.7 V); pulls to VDD to enable amplifier (VIH ≥ 2 V). |
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 - critical for maximizing SNR in ADC driver stages. |
| 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. |
| 0.3 µA shutdown current | Reduces total system standby power to sub-microwatt levels - essential for always-on automotive cabin sensors and IoT edge nodes. |
| −40°C to +125°C operating range | Qualified for under-hood automotive applications and industrial control environments without derating or thermal management overhead. |
| Low input noise: 11 nV/√Hz @ 1 kHz | Preserves signal integrity in low-level transducer interfaces (e.g., thermocouples, strain gauges) where noise dominates resolution. |
Applications
| Automotive Cabin Temperature Sensing | Industrial 4–20 mA Loop Receiver |
|---|---|
|
Use Scenario: Amplifying low-level output from NTC thermistors in HVAC control modules, operating continuously in vehicle cabins (−40°C to +85°C). IC Role / Device Role / Timing Role: Precision non-inverting amplifier with rail-to-rail output driving 12-bit SAR ADC reference buffer; shutdown activated during sleep mode. Use Value: 1500 µV max VIO ensures <0.05°C measurement error over full automotive temperature range; 0.3 µA shutdown extends ECU battery life during extended parking. |
Use Scenario: Converting 4–20 mA loop current to 0–3.3 V voltage for microcontroller ADC sampling in PLC analog input modules. IC Role / Device Role / Timing Role: Low-drift transimpedance amplifier with buffered output; operates continuously with 500 µA quiescent current. Use Value: ±80 mA output drive sustains 0–3.3 V swing into 10 kΩ ADC input and 100 nF anti-aliasing cap; 11 nV/√Hz noise preserves 12-bit effective resolution. |
| Portable Medical Pulse Oximeter Front-End | Smart Energy Meter Voltage Sensing |
|
Use Scenario: Amplifying photodiode current from red/IR LEDs in battery-powered wearable oximeters, requiring ultra-low power and high DC accuracy. IC Role / Device Role / Timing Role: Transimpedance amplifier with shutdown between LED pulses; enables synchronous sampling to reject ambient light interference. Use Value: 100 µV typical VIO minimizes DC baseline drift in SpO₂ calculation; 500 µA active current allows >72-hour runtime on 200 mAh Li-ion cell. |
Use Scenario: Scaling down 230 VAC mains voltage via resistor divider for isolation amplifier input in Class 0.5 energy meters. IC Role / Device Role / Timing Role: High-impedance buffer isolating divider network from downstream signal chain; operates continuously with rail-to-rail swing. Use Value: 10⁹ Ω differential input resistance prevents loading of high-value divider; 6.4 MHz GBW supports harmonic analysis up to 50th order (2.5 kHz). |
Equivalent & Alternatives
The following parts are listed as comparable options for similar rail-to-rail operational amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TLV2461AIDR | Dual-channel version in same 8-pin SOIC package; identical per-channel specs but higher total IDD (1.0 mA). | Used where space permits dual amplifiers (e.g., differential input + reference buffer) and board area is less constrained than in SOT-23 designs. | Select TLV2461AIDR only if dual-channel functionality is required; TLV2460AIDR remains optimal for single-channel, space-constrained layouts. |
| OPA333AIDBVR | Zero-drift architecture; 10 µV max VIO, 0.1 µV/°C drift, but lower GBW (350 kHz) and no shutdown pin. | Preferred for ultra-precision DC-coupled applications (e.g., weigh scales) where offset stability outweighs bandwidth needs. | Choose OPA333AIDBVR when long-term DC accuracy is critical; TLV2460AIDR is superior for AC-coupled or bandwidth-sensitive uses with shutdown capability. |
Compared with TLV2461AIDR, TLV2460AIDR saves PCB area and power in single-amplifier roles; versus OPA333AIDBVR, it trades offset precision for 18× higher bandwidth and integrated shutdown - making it better suited for dynamic sensor interfaces requiring fast response and low standby consumption.
Availability
TLV2460AIDR is available at Aetrix Electronics and suitable for automotive cabin sensing, industrial 4–20 mA receivers, and portable medical front-ends requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for TLV2460AIDR 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 amplifiers and automotive-qualified components.
The TLV246x family was designed specifically for low-power, rail-to-rail signal conditioning in portable, industrial, and automotive systems - emphasizing wide supply range, robust output drive, and extended temperature performance.
FAQ
What is the maximum operating temperature range for TLV2460AIDR?
The TLV2460AIDR is rated for continuous operation from −40°C to +125°C, meeting AEC-Q100 Grade 1 requirements for automotive under-hood applications. This specification is guaranteed across all electrical parameters in the datasheet, including input offset voltage, supply current, and output drive capability - no derating is required within this range.
Does TLV2460AIDR support true rail-to-rail input and output?
Yes, TLV2460AIDR supports rail-to-rail input (common-mode range from 0 V to VDD) and rail-to-rail output (swing within 100 mV of both rails under 10 kΩ load). This is confirmed in the "Common-mode input voltage range" and "Output voltage swing" specifications across 2.7–6 V supply conditions in the official TI datasheet SLOS220J.
What is the shutdown behavior of TLV2460AIDR?
When the SHDN pin is pulled low (<0.7 V), TLV2460AIDR enters ultralow-power shutdown mode drawing just 0.3 µA per channel, and its output transitions to a high-impedance state. To activate, SHDN must be driven ≥2 V - compatible with standard 3.3 V or 5 V GPIO outputs. Recovery time is 7.65 µs (turn-on) and 328 ns (turn-off).
Can TLV2460AIDR drive an ADC input directly?
Yes, TLV2460AIDR is explicitly designed for ADC buffering: its rail-to-rail output swing, 6.4 MHz GBW, 1.6 V/µs slew rate, and ±80 mA drive capability allow direct connection to SAR and sigma-delta ADC inputs (e.g., ADS7953, ADS1220) without external buffers or level-shifting circuitry - reducing BOM count and layout complexity.
How does TLV2460AIDR compare to TLV2460CDR in terms of performance?
TLV2460AIDR (A-grade, −40°C to +125°C) offers tighter input offset voltage (1500 µV max vs. 2000 µV max for C-grade), guaranteed operation over automotive temperature range, and qualification to AEC-Q100. TLV2460CDR is commercial-grade (0°C to +70°C) and unsuitable for automotive or industrial deployments requiring extended thermal reliability.
TLV2460AIDR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Amplifier Type:
- General Purpose
- Number of Circuits:
- 1
- 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
- Current - Output / Channel:
- 80 mA
- Voltage - Supply Span (Min):
- 2.7 V
- Voltage - Supply Span (Max):
- 6 V
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-SOIC
TLV2460AIDR FAQ
1.How can I place an order for TLV2460AIDR through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV2460AIDR 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 TLV2460AIDR reliable?
The price and inventory of TLV2460AIDR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV2460AIDR is usually 5 days.
3.What payment methods are accepted for TLV2460AIDR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV2460AIDR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV2460AIDR?
TLV2460AIDR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV2460AIDR 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 TLV2460AIDR?
For technical support, including TLV2460AIDR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV2460AIDR requirements.
6.How does Aetrix verify that TLV2460AIDR is sourced from the original manufacturer or authorized distributors?
All TLV2460AIDR 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 TLV2460AIDR meets industry standards.
7.What is the process for return or replacement of TLV2460AIDR?
All TLV2460AIDR units undergo pre-shipment inspection (PSI). If there is an issue with TLV2460AIDR, 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 TLV2460AIDR part is unused and in its original packaging.
Return procedure for TLV2460AIDR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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