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Texas Instruments TLV2460CDBVR
- Part No.:
- TLV2460CDBVR
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- SOT-23-6
- Datasheet:
-
TLV2460CDBVR.pdf
- Description:
- IC OPAMP GP 1 CIRCUIT SOT23-6
- Quantity:
- Payment:
- Shipping:
Inventory:6,304
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Product details
Overview
TLV2460CDBVR from Texas Instruments is a single-channel rail-to-rail input/output operational amplifier optimized for portable and low-voltage systems. It delivers 6.4 MHz gain-bandwidth product, 1.6 V/µs slew rate, ±80 mA output drive, 100 µV input offset voltage, and 11 nV/√Hz input noise voltage - enabling high-fidelity analog signal buffering in ADC front-ends and sensor interfaces.
For engineers reviewing the TLV2460CDBVR datasheet, TLV2460CDBVR pinout, TLV2460CDBVR application, or TLV2460CDBVR equivalent, key selection criteria include its 500 µA/channel supply current, micropower shutdown mode (0.3 µA/channel), SOT-23-6 package footprint, −40°C to 125°C operating range, and rail-to-rail output swing with high-current capability.
Technical Context
The TLV2460CDBVR implements a CMOS input stage with rail-to-rail common-mode input range extending beyond supply rails, supporting full dynamic range in 2.7–6 V single-supply operation. Its output stage delivers true rail-to-rail swing with ±80 mA sourcing/sinking capability at 1 V from rails, overcoming limitations of earlier rail-to-rail amplifiers.
It integrates a dedicated SHDN pin that places the amplifier in ultralow-power shutdown (0.3 µA/channel) while forcing output into high-impedance state. The device maintains stable unity-gain performance with 45° phase margin at 160 pF capacitive load and exhibits 85 dB supply voltage rejection ratio at 2.7–6 V.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Gain Bandwidth Product | 6.4 MHz - supports stable closed-loop operation up to ~1 MHz at unity gain with adequate phase margin. |
| Slew Rate | 1.6 V/µs - enables accurate reproduction of signals up to ~250 kHz at 1 VPP without slew-induced distortion. |
| Supply Current | 500 µA/channel - allows battery-powered operation for >1 year in typical 10 µA sleep-cycle systems. |
| Input Offset Voltage | 100 µV - ensures <0.01% gain error in precision 10 V full-scale instrumentation amplifiers. |
| Output Drive | ±80 mA - directly drives 50 Ω transmission lines or multiple 10 kΩ ADC inputs without external buffers. |
| Shutdown Current | 0.3 µA/channel - reduces system standby power by >99.9% versus active mode in duty-cycled sensor nodes. |
| Input Noise Voltage | 11 nV/√Hz @ 1 kHz - preserves SNR in 20-bit SAR ADC front-ends with ≤10 kΩ source impedance. |
Pinout & Package
SOT-23-6 package (DBV): ultra-compact 2.9 mm × 1.6 mm footprint with 0.95 mm height, optimized for high-density PCB layouts in space-constrained portable electronics.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 - OUT | Amplifier output | Delivers rail-to-rail voltage swing and ±80 mA drive; high-impedance during shutdown. |
| 2 - GND | Analog ground reference | Common return path for input bias currents and output load; must be low-impedance for noise immunity. |
| 3 - IN+ | Non-inverting input | CMOS input with 1.3 nA bias current; accepts common-mode voltages from GND 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. |
| 5 - IN− | Inverting input | Differential pair input; matched to IN+ for <100 µV offset and 85 dB CMRR. |
| 6 - SHDN | Shutdown control | Active-low logic input; <0.7 V disables amplifier, >2 V enables normal operation. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail I/O | Input common-mode range extends 200 mV beyond rails; output swings within 100 mV of rails at ±10 mA - maximizes dynamic range in 3.3 V systems. |
| Micropower shutdown | Reduces total supply current to 0.3 µA per channel while maintaining fast 7.65 µs turn-on time - ideal for intermittent-sampling applications. |
| High-output drive | ±80 mA sourcing/sinking capability eliminates need for external buffer stages when driving ADC references or low-impedance loads. |
| Low-noise precision | 11 nV/√Hz input voltage noise and 100 µV offset enable DC-coupled sensor signal conditioning without calibration. |
| Extended temperature range | Specified from −40°C to +125°C (I-suffix), supporting automotive cabin and industrial motor-control environments. |
Applications
| Portable Data Acquisition | Automotive Sensor Interface |
|---|---|
Use Scenario: Battery-powered handheld multimeter acquiring thermocouple or RTD signals at 10 kSps. IC Role / Device Role / Timing Role: Precision buffer between high-impedance sensor and SAR ADC input, rejecting common-mode noise on long traces. Use Value: Rail-to-rail output swing preserves full 0–3.3 V ADC range; 500 µA quiescent current extends battery life to >12 months. | Use Scenario: Front-end conditioning for exhaust gas oxygen (EGO) sensor in engine control unit. IC Role / Device Role / Timing Role: Low-drift amplifier converting Nernst cell voltage (0.1–0.9 V) to 0–5 V for microcontroller ADC. Use Value: 100 µV offset ensures <0.02% measurement error across −40°C to 125°C; 85 dB CMRR rejects ignition noise. |
| Industrial Process Monitoring | Medical Wearable Signal Chain |
Use Scenario: 4–20 mA loop transmitter with local analog sensor monitoring in PLC I/O module. IC Role / Device Role / Timing Role: Current-to-voltage converter and filter driver feeding isolated ADC. Use Value: ±80 mA output drive supports 250 Ω shunt resistor and anti-aliasing filter simultaneously; shutdown mode cuts idle power by 99.94%. | Use Scenario: ECG electrode amplifier stage in compact wearable patch monitoring heart rate variability. IC Role / Device Role / Timing Role: First-stage instrumentation buffer with high CMRR and low noise before programmable gain stage. Use Value: 11 nV/√Hz noise and 100 µV offset maintain >100 dB SNR for microvolt-level biopotentials; SOT-23-6 minimizes board area. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar operational amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TLV2461CDBVR | Dual-channel version in same SOT-23-6 package; identical per-channel specs but shares supply and shutdown pins. | Preferred when two matched amplifiers are needed in space-constrained layout (e.g., differential input + reference buffer). | Select TLV2461CDBVR only if dual-channel functionality is required; TLV2460CDBVR offers lower total supply current in single-amplifier use cases. |
| OPA344UA | Lower 5.5 MHz GBW, higher 25 nV/√Hz noise, no shutdown pin, SO-8 package - lacks micropower control and compact footprint. | Suitable for cost-sensitive industrial controls where shutdown is unnecessary and board space is not constrained. | Choose OPA344UA only if shutdown and SOT-23-6 size are not required; TLV2460CDBVR provides superior noise, drive, and integration for portable designs. |
Compared with TLV2461CDBVR, TLV2460CDBVR reduces BOM count and PCB area in single-amplifier roles while delivering identical per-channel performance; versus OPA344UA, it adds critical shutdown control and halves input noise - making TLV2460CDBVR the optimal choice for battery-powered, space-limited precision analog systems.
Availability
TLV2460CDBVR is available at Aetrix Electronics and suitable for portable instrumentation, automotive sensor interfaces, and industrial process monitoring requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for TLV2460CDBVR 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 low-power signal chain solutions.
The TLV246x family was designed specifically for portable, battery-operated systems requiring rail-to-rail performance, micropower operation, and robust output drive - addressing limitations of legacy op-amps in modern low-voltage data acquisition.
FAQ
What is the operating supply voltage range for TLV2460CDBVR?
The TLV2460CDBVR operates from a single supply of 2.7 V to 6 V or split supplies of ±1.35 V to ±3 V. This wide range supports direct integration into 3.3 V and 5 V systems, as well as low-voltage battery-powered applications down to two alkaline cells (≈3 V). Absolute maximum supply voltage is 6 V.
Does TLV2460CDBVR support rail-to-rail input and output operation?
Yes, TLV2460CDBVR features true rail-to-rail input and output operation. Its input common-mode voltage range extends 200 mV beyond both supply rails, and its output swings within 100 mV of each rail at ±10 mA load - enabling full utilization of ADC input ranges in low-voltage systems without level-shifting circuitry.
What is the shutdown behavior of TLV2460CDBVR?
When the SHDN pin is pulled below 0.7 V, TLV2460CDBVR enters ultralow-power shutdown mode drawing only 0.3 µA per channel, and its output transitions to high-impedance state. The amplifier resumes normal operation within 7.65 µs after SHDN rises above 2 V, making it suitable for duty-cycled sensor readouts and energy-harvesting systems.
How does TLV2460CDBVR perform in terms of input offset voltage and drift?
TLV2460CDBVR has a maximum input offset voltage of 2000 µV over the full 0°C to 70°C range (C-suffix), with a typical value of 100 µV at 25°C. Its temperature coefficient is 2 µV/°C, resulting in predictable, linear drift - critical for uncalibrated DC measurements in automotive and industrial environments where thermal gradients exist.
Can TLV2460CDBVR drive capacitive loads without instability?
TLV2460CDBVR maintains stability with up to 160 pF capacitive load at unity gain, achieving 45° phase margin under those conditions. For heavier loads (>160 pF), external isolation resistance (e.g., 10–50 Ω in series with output) is recommended. Its closed-loop output impedance is 29 Ω at 100 kHz, supporting robust driving of moderate-capacitance cables or ADC input filters.
TLV2460CDBVR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- SOT-23-6
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- 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:
- 0°C ~ 70°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-23-6
TLV2460CDBVR FAQ
1.How can I place an order for TLV2460CDBVR through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV2460CDBVR 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 TLV2460CDBVR reliable?
The price and inventory of TLV2460CDBVR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV2460CDBVR is usually 5 days.
3.What payment methods are accepted for TLV2460CDBVR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV2460CDBVR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV2460CDBVR?
TLV2460CDBVR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV2460CDBVR 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 TLV2460CDBVR?
For technical support, including TLV2460CDBVR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV2460CDBVR requirements.
6.How does Aetrix verify that TLV2460CDBVR is sourced from the original manufacturer or authorized distributors?
All TLV2460CDBVR 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 TLV2460CDBVR meets industry standards.
7.What is the process for return or replacement of TLV2460CDBVR?
All TLV2460CDBVR units undergo pre-shipment inspection (PSI). If there is an issue with TLV2460CDBVR, 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 TLV2460CDBVR part is unused and in its original packaging.
Return procedure for TLV2460CDBVR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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