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Texas Instruments TLV2460IDR
- Part No.:
- TLV2460IDR
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
TLV2460IDR.pdf
- Description:
- IC OPAMP GP 1 CIRCUIT 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:4,932
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Product details
Overview
TLV2460IDR from Texas Instruments is a single-channel rail-to-rail input/output operational amplifier with shutdown, 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 ADC inputs in space-constrained industrial sensor interfaces.
For engineers reviewing the TLV2460IDR datasheet, TLV2460IDR pinout, TLV2460IDR application, or TLV2460IDR equivalent, key selection criteria include its 6-pin SOT-23 (DBV) package, rail-to-rail I/O swing down to 2.7 V supply, micropower shutdown mode (0.3 µA/channel), and −40°C to 125°C operating range for under-hood automotive and industrial control systems.
Technical Context
The TLV2460IDR implements a CMOS input stage with rail-to-rail common-mode input voltage range extending beyond supply rails, paired with a robust output stage capable of sourcing/sinking ±80 mA while maintaining rail-to-rail swing. Its internal architecture supports stable unity-gain operation with 45° phase margin at 160 pF capacitive load and 10 kΩ load.
Shutdown functionality is controlled by a TTL-compatible SHDN pin (VIH ≥ 2 V, VIL ≤ 0.7 V), placing the amplifier in ultralow-current state and forcing output into high-impedance mode - critical for power-gated analog front-ends in battery-powered data acquisition systems.
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 in sensor signal chains. |
| Slew Rate | 1.6 V/µs - supports clean amplification of 100 kHz full-scale sine waves without distortion in 12-bit+ systems. |
| Supply Current (Active) | 500 µA/channel - allows continuous operation in always-on monitoring nodes powered by coin cells or energy harvesters. |
| Supply Current (Shutdown) | 0.3 µA/channel - reduces system standby power by >99.9% versus active mode, critical for long-life IoT endpoints. |
| Input Offset Voltage | 100 µV (typ) - ensures <0.0025% gain error in 4-V full-scale precision instrumentation paths. |
| Output Drive | ±80 mA - directly drives 50 Ω transmission lines or multiple 10 kΩ ADC inputs without external buffers. |
| Common-Mode Range | 0 V to VDD - accepts ground-referenced or rail-swinging sensor outputs without level-shifting circuitry. |
Pinout & Package
TLV2460IDR is packaged in a 6-pin SOT-23 (DBV) surface-mount package measuring 2.9 mm × 1.6 mm × 1.1 mm, optimized for high-density PCB layouts in automotive ECUs and portable medical devices.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (OUT) | Amplifier output | Delivers rail-to-rail voltage swing; high-impedance during shutdown. |
| 2 (GND) | Analog ground reference | Primary return path for input bias and output current; must be low-impedance. |
| 3 (IN+) | Non-inverting input | CMOS input with 1.3 nA bias current at 5 V; accepts signals 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 dual supply. |
| 5 (SHDN) | Shutdown control | TTL-compatible enable: <0.7 V = shutdown (0.3 µA), >2 V = active (500 µA). |
| 6 (IN−) | Inverting input | Differential pair input; matched to IN+ for <100 µV offset and 85 dB CMRR. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail input and output | Enables full dynamic range utilization in 3.3 V systems - no headroom loss vs. legacy op-amps. |
| Micropower shutdown mode | Reduces quiescent current to 0.3 µA/channel, enabling rapid power cycling in duty-cycled sensor nodes. |
| High output drive (±80 mA) | Eliminates need for external buffer stages when driving ADC reference inputs or low-Z loads. |
| Low input noise (11 nV/√Hz) | Preserves SNR in front-end amplification of microvolt-level transducer signals (e.g., thermocouples). |
| Extended temperature range (−40°C to 125°C) | Qualified for automotive engine bay and industrial motor control environments without derating. |
Applications
| Automotive Cabin Temperature Sensing | Industrial 4–20 mA Loop Receiver |
|---|---|
Use Scenario: Amplifying low-level output from NTC thermistors mounted near HVAC ducts in vehicles. IC Role / Device Role / Timing Role: Precision non-inverting amplifier with rail-to-rail output driving 12-bit SAR ADC input. Use Value: 100 µV offset and 11 nV/√Hz noise ensure ±0.1°C measurement accuracy over −40°C to 85°C cabin range. | Use Scenario: Converting 4–20 mA loop current to 0–3.3 V for microcontroller ADC sampling in PLC modules. IC Role / Device Role / Timing Role: Low-drift current-to-voltage converter with shutdown during sleep cycles. Use Value: 0.3 µA shutdown current extends battery backup runtime; ±80 mA drive handles transient overloads. |
| Portable ECG Front-End | Smart Energy Meter Voltage Sensing |
Use Scenario: Buffering filtered biopotential signals prior to anti-aliasing and digitization. IC Role / Device Role / Timing Role: Rail-to-rail I/O buffer isolating electrode interface from ADC input capacitance. Use Value: 6.4 MHz GBW and 1.6 V/µs slew rate preserve QRS complex fidelity up to 150 Hz without phase lag. | Use Scenario: Scaling high-voltage AC mains (230 V RMS) to microcontroller-safe levels via resistive divider + buffer. IC Role / Device Role / Timing Role: High-input-impedance unity-gain follower rejecting common-mode noise on meter PCB. Use Value: 85 dB CMRR and 85 dB PSRR suppress 50/60 Hz interference and supply ripple in Class 0.5 metering. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar operational amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TLV2461IDR | Dual-channel version in same 8-pin SOIC package; identical per-channel specs but higher total IDD (1 mA). | Used where two matched amplifiers are needed (e.g., differential input stage), not single-ended buffering. | Select TLV2461IDR only if dual-channel functionality is required; TLV2460IDR saves board area and power in single-channel use cases. |
| OPA333AIDBVR | Zero-drift architecture; 0.02 µV/°C drift vs. TLV2460IDR's 2 µV/°C; 17 µV max VIO vs. 1500 µV max; 35 µA supply current. | Better for DC-critical applications (e.g., precision weigh scales); unsuitable for >100 kHz signal paths due to chopper artifacts. | Choose OPA333AIDBVR for ultra-low drift requirements; TLV2460IDR preferred for wider bandwidth and higher output drive at lower cost. |
Compared with TLV2461IDR, TLV2460IDR reduces PCB footprint by 40% and cuts active power by half in single-amplifier roles; versus OPA333AIDBVR, it trades 10× higher offset drift for 18× greater output current and 180× higher GBW - making it optimal for AC-coupled, medium-precision, high-drive applications.
Availability
TLV2460IDR is available at Aetrix Electronics and suitable for automotive cabin sensors, industrial 4–20 mA receivers, and portable medical device front-ends requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for TLV2460IDR 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-grade components.
The TLV246x family was engineered for portable and automotive signal conditioning - delivering rail-to-rail performance, micropower operation, and extended temperature resilience in compact packages like SOT-23.
FAQ
What is the operating temperature range for TLV2460IDR?
The TLV2460IDR is rated for operation from −40°C to 125°C, meeting automotive and industrial requirements. This I-suffix grade is qualified per AEC-Q100 stress tests and supports reliable function in engine control units, under-hood sensors, and factory automation equipment without thermal derating.
Does TLV2460IDR support single-supply operation?
Yes, TLV2460IDR operates from a single supply of 2.7 V to 6 V. Its rail-to-rail input and output stages allow full-swing signal handling - for example, accepting 0–3.3 V sensor outputs and delivering 0–3.3 V to an ADC - eliminating the need for negative supplies in portable and automotive systems.
What is the shutdown current of TLV2460IDR?
The TLV2460IDR draws just 0.3 µA per channel in shutdown mode (SHDN pin < 0.7 V), reducing total system standby power significantly. This ultralow current enables multi-year battery life in wireless sensor nodes and facilitates fast wake-up (< 8 µs turn-on time) without sacrificing energy efficiency.
Can TLV2460IDR drive capacitive loads?
TLV2460IDR maintains stability with up to 160 pF capacitive load at unity gain (45° phase margin). For heavier loads (e.g., >500 pF), a small series resistor (10–50 Ω) at the output is recommended. Its robust output stage avoids peaking or oscillation in typical ADC input or cable-driving configurations.
Is TLV2460IDR pin-compatible with other SOT-23 op-amps?
No - TLV2460IDR uses a proprietary 6-pin SOT-23 (DBV) pinout: OUT, GND, IN+, VDD+, SHDN, IN−. It is not pin-compatible with generic single-op-amp SOT-23 parts (e.g., LMV321, OPA344), which typically place IN− on pin 2 and IN+ on pin 3. Layout reuse requires verification against the DBV mechanical drawing.
TLV2460IDR 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
TLV2460IDR FAQ
1.How can I place an order for TLV2460IDR through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV2460IDR 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 TLV2460IDR reliable?
The price and inventory of TLV2460IDR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV2460IDR is usually 5 days.
3.What payment methods are accepted for TLV2460IDR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV2460IDR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV2460IDR?
TLV2460IDR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV2460IDR 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 TLV2460IDR?
For technical support, including TLV2460IDR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV2460IDR requirements.
6.How does Aetrix verify that TLV2460IDR is sourced from the original manufacturer or authorized distributors?
All TLV2460IDR 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 TLV2460IDR meets industry standards.
7.What is the process for return or replacement of TLV2460IDR?
All TLV2460IDR units undergo pre-shipment inspection (PSI). If there is an issue with TLV2460IDR, 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 TLV2460IDR part is unused and in its original packaging.
Return procedure for TLV2460IDR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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