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Texas Instruments TLV2460CDBVT
- Part No.:
- TLV2460CDBVT
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- SOT-23-6
- Datasheet:
-
TLV2460CDBVT.pdf
- Description:
- IC OPAMP GP 1 CIRCUIT SOT23-6
- Quantity:
- Payment:
- Shipping:
Inventory:500
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Product details
Overview
TLV2460CDBVT from Texas Instruments is a single-channel rail-to-rail input/output operational amplifier optimized for low-power portable and industrial signal conditioning. It delivers 6.4 MHz gain-bandwidth, 1.6 V/µs slew rate, ±80 mA output drive, 100 µV input offset voltage, and 11 nV/√Hz input noise voltage at 1 kHz - enabling high-fidelity buffering of analog-to-digital converters in battery-powered sensor front-ends.
For engineers reviewing the TLV2460CDBVT datasheet, TLV2460CDBVT pinout, TLV2460CDBVT application, or TLV2460CDBVT equivalent, this page provides verified electrical specifications, SOT-23-6 package layout, shutdown functionality details, temperature-range validation (0°C to 70°C), and direct alternatives for low-voltage rail-to-rail op-amp selection.
Technical Context
The TLV2460CDBVT 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 within 10 mV of each rail under 10 mA load. Its internal architecture supports stable unity-gain operation with 45° phase margin at 160 pF capacitive load and 10 kΩ load resistance.
It integrates an active shutdown terminal (SHDN) that reduces supply current per channel to 0.3 µA while placing the output in high-impedance state - critical for power-gated stages in multi-channel data acquisition systems. The device operates from 2.7 V to 6 V single supply or ±1.35 V to ±3 V split supply.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Gain Bandwidth Product | 6.4 MHz - enables stable closed-loop operation up to ~500 kHz at gain = 12 without peaking. |
| Slew Rate | 1.6 V/µs - supports 1 VPP signals up to ~250 kHz without slew-induced distortion. |
| Input Offset Voltage | 100 µV (typ) - ensures ≤0.002% gain error in 5 V full-scale precision instrumentation amplifiers. |
| Supply Current / Channel | 500 µA (typ) - allows 20+ channels on a 10 mA system rail in portable medical monitors. |
| Output Drive | ±80 mA - drives 60 Ω loads directly (e.g., coaxial cable termination) without external buffers. |
| Shutdown Current | 0.3 µA/channel - reduces standby power to <1 µW per amplifier in always-on sensor nodes. |
| Input Noise Voltage | 11 nV/√Hz @ 1 kHz - maintains SNR > 90 dB for 20 kHz audio band signals with 10 kΩ source impedance. |
Pinout & Package
SOT-23-6 (DBV) package: 2.9 mm × 1.6 mm × 1.1 mm body, gull-wing leads, moisture sensitivity level 1, rated for reflow per JEDEC J-STD-020.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 - OUT | Amplifier output | Capable of rail-to-rail swing (within 10 mV) and ±80 mA sourcing/sinking. |
| 2 - GND | Analog ground reference | Must be connected to low-impedance system ground plane; separates analog return from digital supplies. |
| 3 - IN+ | Non-inverting input | CMOS input with 1300 pA bias current; supports common-mode range from GND to VDD. |
| 4 - VDD+ | Positive supply | Accepts 2.7 V to 6 V single supply or +VDD in split-supply configurations. |
| 5 - IN− | Inverting input | Differential pair input; matched to IN+ for <100 µV offset and >89 dB CMRR. |
| 6 - SHDN | Active-high shutdown control | Drives output to high-Z when <0.7 V; enables <0.3 µA shutdown current per channel. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail I/O | Enables full dynamic range utilization in 3.3 V or lower systems - e.g., direct interface to 12-bit SAR ADCs with 0–3.3 V input range. |
| 6.4 MHz GBW at 500 µA | Delivers bandwidth-per-power ratio 12.8× higher than legacy µPower op-amps (e.g., TLC27L2), reducing thermal load in dense PCB layouts. |
| 0.3 µA shutdown mode | Allows dynamic channel disabling in multi-sensor arrays without firmware overhead or external MOSFET switches. |
| Specified over 0°C to 70°C | Validated performance across commercial temperature range - suitable for consumer IoT hubs, smart meters, and industrial HMI panels. |
| Low 11 nV/√Hz noise | Preserves signal integrity in high-gain transducer interfaces (e.g., bridge sensors, piezoelectric pickups) without requiring post-amplification filtering. |
Applications
| Portable ECG Front-End | Industrial 4–20 mA Loop Receiver |
|---|---|
Use Scenario: Amplifying microvolt-level biopotential signals from dry electrodes in battery-powered wearable ECG monitors. IC Role / Device Role / Timing Role: First-stage instrumentation buffer with rail-to-rail input to maximize ADC utilization and shutdown control for motion-artifact rejection cycles. Use Value: 100 µV offset and 11 nV/√Hz noise ensure ≥90 dB SNR for 1 mVpp cardiac signals; 500 µA quiescent current extends battery life to >7 days on coin cell. | Use Scenario: Converting 4–20 mA loop current to 0–5 V for PLC analog inputs in factory automation cabinets. IC Role / Device Role / Timing Role: Precision I-to-V converter with rail-to-rail output driving ADC reference buffer and anti-aliasing filter. Use Value: ±80 mA drive handles 2.5 kΩ loop burden plus 100 nF filtering capacitance; 6.4 MHz GBW ensures <0.1% gain error at 100 Hz loop update rates. |
| Automotive Cabin Microphone Preamp | Smart Home PIR Motion Sensor Signal Chain |
Use Scenario: Low-noise amplification of MEMS microphone output in automotive infotainment systems operating from 3.3 V supply. IC Role / Device Role / Timing Role: Single-supply preamplifier with shutdown synchronized to voice activity detection (VAD) logic. Use Value: 1.6 V/µs slew rate preserves transient fidelity of speech harmonics; 0.3 µA shutdown cuts idle power by 99.9% during silence intervals. | Use Scenario: Amplifying weak pyroelectric sensor outputs in ultra-low-power battery-operated motion detectors. IC Role / Device Role / Timing Role: DC-coupled gain stage with programmable enable/disable via microcontroller GPIO. Use Value: Rail-to-rail input accepts sensor offsets up to ±100 mV; 500 µA supply current enables >2-year operation on AA batteries at 10 s wake-up interval. |
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 |
|---|---|---|---|
| MCP6001T-E/OT | Lower GBW (1 MHz), no shutdown, 100 µA supply current, 2.7–6 V supply | Lacks shutdown and high-output-drive capability; suited only for static low-bandwidth sensing | Select when cost sensitivity outweighs need for dynamic power control or fast settling. |
| TSV911ICT | Higher GBW (8 MHz), no shutdown, 1.1 mA supply current, rail-to-rail input only | Cannot drive heavy capacitive loads due to limited output current (30 mA); requires external buffer for ADC driving | Prefer when higher bandwidth is required and system power budget permits 2.2× higher quiescent current. |
Compared with MCP6001T-E/OT and TSV911ICT, the TLV2460CDBVT uniquely combines shutdown control, rail-to-rail I/O, ±80 mA drive, and 6.4 MHz bandwidth at sub-1 mA supply - making it the only option among the three capable of autonomous low-power ADC buffering in space-constrained portable designs.
Availability
TLV2460CDBVT is available at Aetrix Electronics and suitable for portable medical devices, industrial loop receivers, automotive cabin audio systems, and smart home sensor nodes requiring stable component supply across commercial temperature range and long-term production continuity.
Supply support for TLV2460CDBVT 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 delivering analog and embedded processing solutions for industrial, automotive, and personal electronics markets.
The TLV246x family was designed specifically for low-voltage, low-power portable applications requiring rail-to-rail input/output swing, high output drive, and micropower shutdown - targeting battery-operated instrumentation, sensor interfaces, and signal conditioning where dynamic power management is essential.
FAQ
What is the operating temperature range for TLV2460CDBVT?
The TLV2460CDBVT is specified for commercial operation from 0°C to 70°C, as indicated by its 'C' suffix. This range is validated per TI's SLOS220J datasheet, with all key parameters - including input offset voltage (≤2000 µV), supply current (≤0.9 mA), and output drive - guaranteed across this interval. It is not rated for extended industrial or automotive temperature ranges.
Does TLV2460CDBVT support true rail-to-rail input and output?
Yes, TLV2460CDBVT supports true rail-to-rail input common-mode range (0 V to VDD) and rail-to-rail output swing (within 10 mV of each rail at 10 mA load). This is confirmed in the datasheet's "Rail-to-Rail Output Swing" headline and electrical characteristics tables, enabling full utilization of 3.3 V or 5 V supply rails in single-supply configurations without headroom loss.
How does the shutdown function work on TLV2460CDBVT?
The TLV2460CDBVT shutdown pin (Pin 6) is active-high: applying ≥2 V places the amplifier in normal operation; pulling below 0.7 V disables the output stage and reduces supply current to 0.3 µA per channel. During shutdown, the output enters high-impedance state - verified in the "Electrical Characteristics" table under IDD(SHDN) and functional description on page 1.
What is the maximum capacitive load TLV2460CDBVT can drive stably?
TLV2460CDBVT maintains ≥30° phase margin with up to 160 pF capacitive load when driving a 10 kΩ resistive load, as shown in Figure 14 ("Capacitive Load vs Load Resistance") and confirmed in the "Operating Characteristics" table. Driving >160 pF requires external isolation resistor or compensation network to prevent peaking or oscillation.
Is TLV2460CDBVT pin-compatible with other TLV246x variants in SOT-23-6?
No - TLV2460CDBVT uses a dedicated 6-pin SOT-23 pinout (OUT, GND, IN+, VDD+, IN−, SHDN), while TLV2461CDBVT (dual) and TLV2462CDBVT (dual with different pinout) have distinct pin assignments. Pin compatibility is limited to same-function members: TLV2460IDBV and TLV2460AIDBV share identical pinout and differ only in temperature grade and offset spec.
TLV2460CDBVT 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
TLV2460CDBVT FAQ
1.How can I place an order for TLV2460CDBVT through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV2460CDBVT 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 TLV2460CDBVT reliable?
The price and inventory of TLV2460CDBVT are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV2460CDBVT is usually 5 days.
3.What payment methods are accepted for TLV2460CDBVT?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV2460CDBVT transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV2460CDBVT?
TLV2460CDBVT orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV2460CDBVT 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 TLV2460CDBVT?
For technical support, including TLV2460CDBVT datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV2460CDBVT requirements.
6.How does Aetrix verify that TLV2460CDBVT is sourced from the original manufacturer or authorized distributors?
All TLV2460CDBVT 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 TLV2460CDBVT meets industry standards.
7.What is the process for return or replacement of TLV2460CDBVT?
All TLV2460CDBVT units undergo pre-shipment inspection (PSI). If there is an issue with TLV2460CDBVT, 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 TLV2460CDBVT part is unused and in its original packaging.
Return procedure for TLV2460CDBVT:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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