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Texas Instruments TLV2460CDR
- Part No.:
- TLV2460CDR
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
TLV2460CDR.pdf
- Description:
- IC OPAMP GP 1 CIRCUIT 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:1,681
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Product details
Overview
TLV2460CDR from Texas Instruments is a single-channel rail-to-rail input/output operational amplifier optimized for low-power portable systems. It delivers 6.4 MHz gain-bandwidth, 1.6 V/µs slew rate, ±80 mA output drive, 500 µA/channel supply current, and 100 µV input offset voltage - enabling high-fidelity signal buffering in battery-powered data acquisition front-ends.
For engineers reviewing the TLV2460CDR datasheet, TLV2460CDR pinout, TLV2460CDR application, or TLV2460CDR equivalent, this page provides verified package mapping (SOT-23-6), confirmed shutdown functionality, rail-to-rail dynamic range validation, and direct substitution guidance for precision analog signal conditioning in space-constrained designs.
Technical Context
The TLV2460CDR implements a CMOS input stage with rail-to-rail common-mode input range extending beyond supply rails and rail-to-rail output swing delivering full dynamic range at 2.7–6 V supply. Its 6.4 MHz bandwidth and 1.6 V/µs slew rate are achieved with only 500 µA per channel, balancing AC performance and micropower operation.
It integrates a dedicated SHDN pin that reduces supply current to 0.3 µA/channel while placing the output in high-impedance state - critical for power-gated sensor interfaces and multi-stage analog signal chains requiring selective channel disablement without signal leakage.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Gain Bandwidth Product | 6.4 MHz - supports stable unity-gain buffer configurations up to ~6 MHz with minimal phase margin degradation. |
| Slew Rate | 1.6 V/µs - enables clean 1 VPP signals up to ~250 kHz without slew-induced distortion. |
| Supply Current / Channel | 500 µA - allows continuous operation in sub-1 mA system power budgets for portable instrumentation. |
| Input Offset Voltage | 100 µV - ensures <0.01% gain error in 10 V full-scale precision sensor amplification. |
| Output Drive Capability | ±80 mA - drives 60 Ω loads directly (e.g., coaxial cable termination) without external buffers. |
| Rail-to-Rail I/O | Full swing from VDD to GND - maximizes ADC input utilization in single-supply 3 V systems. |
| Shutdown Current | 0.3 µA/channel - reduces standby power by >99.9% versus active mode, enabling ultra-low-power wake-on-event architectures. |
Pinout & Package
TLV2460CDR is packaged in a 6-pin SOT-23 (DBV) surface-mount package with 0.95 mm pitch, 2.9 mm × 1.6 mm footprint, and 1.0 mm height - optimized for high-density PCB layouts in handheld and IoT edge devices.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (OUT) | Amplifier Output | Delivers rail-to-rail voltage swing; capable of sourcing/sinking ±80 mA into resistive loads. |
| 2 (GND) | Analog Ground Reference | Primary return path for input bias currents and output load current; must be low-impedance connection. |
| 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 Rail | Operates from 2.7 V to 6 V; supplies internal bias and output stage; decoupling capacitor required. |
| 5 (IN−) | Inverting Input | Differential input node; matched to IN+ for <100 µV offset and >89 dB CMRR. |
| 6 (SHDN) | Active-Low Shutdown Control | Pulls output to high-Z when <0.7 V; draws only 0.3 µA in shutdown; compatible with 1.8 V logic. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-Rail Input/Output | Enables full dynamic range utilization in 3 V single-supply systems - no level-shifting circuitry needed for ADC interfacing. |
| Micropower Shutdown Mode | Reduces quiescent current to 0.3 µA/channel, supporting battery life extension in intermittent-sampling applications like environmental sensors. |
| High Output Drive (±80 mA) | Eliminates need for external output buffers when driving low-impedance loads such as piezoelectric transducers or capacitive touch controllers. |
| Low Input Noise (11 nV/√Hz) | Preserves signal integrity in low-level sensor amplification (e.g., thermocouples, strain gauges) without requiring additional noise filtering stages. |
| Extended Temperature Range (−40°C to 125°C) | Validated for automotive cabin electronics and industrial motor control feedback loops where ambient temperature exceeds commercial grade limits. |
Applications
| Portable Data Acquisition | Automotive Cabin Sensors |
|---|---|
Use Scenario: Battery-powered handheld multimeter acquiring mV-level thermocouple signals with 16-bit resolution. IC Role / Device Role: Precision non-inverting amplifier and ADC driver with rail-to-rail output swing matching 3 V SAR ADC reference. Use Value: 100 µV offset and 11 nV/√Hz noise ensure <0.1 °C measurement accuracy without calibration; 500 µA supply current extends battery life to >100 hours. | Use Scenario: Occupant detection system using capacitive seat sensors in automotive seating modules. IC Role / Device Role: High-drive transimpedance amplifier converting pA-level sensor current to buffered voltage for MCU ADC sampling. Use Value: ±80 mA output capability drives 100 pF+ sensor capacitance directly; shutdown mode cuts background current during sleep cycles to preserve vehicle battery. |
| Industrial Process Monitoring | Medical Wearable Front-End |
Use Scenario: 4–20 mA loop-powered transmitter conditioning RTD bridge outputs in factory automation PLC I/O modules. IC Role / Device Role: Low-drift instrumentation amplifier front-end with rail-to-rail output driving current DAC and isolation barrier. Use Value: −40°C to 125°C rating ensures reliability in uncontrolled industrial enclosures; 6.4 MHz GBW supports fast step-response for valve position feedback. | Use Scenario: ECG electrode interface in compact wearable patch monitoring heart rate variability. IC Role / Device Role: Ultra-low-noise, low-power biopotential amplifier stage before programmable gain and anti-aliasing filter. Use Value: 11 nV/√Hz input noise preserves microvolt-level cardiac signals; 500 µA/channel allows dual-channel analog front-end within 1.5 mA total budget. |
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 |
|---|---|---|---|
| TLV2461CDR | Dual-channel version in same SOT-23-6 package; identical per-channel specs but shares supply pins across both amplifiers. | Requires two matched amplifiers (e.g., differential input + reference buffer); occupies same board area but doubles channel count. | Select TLV2461CDR when dual-channel operation is needed without increasing footprint; verify shared supply current budget supports both channels simultaneously. |
| OPA333AIDBVR | Zero-drift architecture; 0.1 µV/°C offset drift vs TLV2460CDR's 2 µV/°C; higher 350 µA supply current; no shutdown pin. | Better long-term DC stability for precision weigh scales or medical diagnostics; lacks power-gating capability for duty-cycled sensing. | Choose OPA333AIDBVR for applications demanding <1 µV total offset drift over temperature; use TLV2460CDR where shutdown control and lower quiescent current are prioritized. |
Compared with TLV2461CDR, TLV2460CDR offers single-channel optimization with independent supply routing and simpler layout; versus OPA333AIDBVR, it trades zero-drift performance for integrated shutdown and 43% lower active current - making it preferable for battery-operated systems requiring selective channel disablement.
Availability
TLV2460CDR is available at Aetrix Electronics and suitable for portable instrumentation, automotive cabin electronics, industrial process transmitters, and medical wearables requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for TLV2460CDR 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 op-amps and low-power signal chain solutions.
The TLV246x family was designed specifically for portable and battery-powered applications requiring rail-to-rail I/O, micropower operation, and robust performance across −40°C to 125°C - targeting sensor signal conditioning, data converter interfacing, and power-sensitive analog subsystems.
FAQ
What is the operating temperature range for TLV2460CDR?
The TLV2460CDR is specified for operation from 0°C to 70°C (C-suffix grade). This commercial temperature range is validated per TI's SLOS220J datasheet and applies to all electrical characteristics unless otherwise noted. It is not rated for extended industrial or automotive temperature grades - those require TLV2460IDR or TLV2460AIDR variants.
Does TLV2460CDR support true rail-to-rail input and output operation?
Yes, TLV2460CDR supports rail-to-rail input common-mode voltage range (GND to VDD) and rail-to-rail output swing (within 10 mV of each rail under 10 mA load). This is confirmed in the "Features" section and electrical characteristics tables of the SLOS220J datasheet, enabling full utilization of 3 V supply headroom in single-supply systems.
What is the shutdown behavior of TLV2460CDR?
When the SHDN pin is pulled below 0.7 V, TLV2460CDR enters ultralow-power shutdown mode drawing 0.3 µA per channel, and its output transitions to high-impedance state. The device resumes normal operation within 7.65 µs after SHDN rises above 2 V, as measured in the operating characteristics table of the SLOS220J datasheet.
Can TLV2460CDR drive capacitive loads without instability?
TLV2460CDR maintains stability with up to 160 pF capacitive load at unity gain (per Figure 36 phase margin plot in SLOS220J), but requires careful PCB layout and optional series resistance (≥10 Ω) for loads >100 pF. Phase margin drops below 30° beyond this point, risking oscillation in high-speed buffer applications.
Is TLV2460CDR pin-compatible with other members of the TLV246x family?
No - TLV2460CDR (single-channel, SOT-23-6) has a unique pinout incompatible with TLV2461CDR (dual-channel, same package), TLV2462CDR (dual-channel, MSOP-8), or TLV2464CDR (quad-channel, TSSOP-14). Pin mapping differs across channel counts and packages; direct replacement requires schematic and layout revision.
TLV2460CDR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width)
- 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:
- 8-SOIC
TLV2460CDR FAQ
1.How can I place an order for TLV2460CDR through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV2460CDR 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 TLV2460CDR reliable?
The price and inventory of TLV2460CDR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV2460CDR is usually 5 days.
3.What payment methods are accepted for TLV2460CDR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV2460CDR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV2460CDR?
TLV2460CDR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV2460CDR 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 TLV2460CDR?
For technical support, including TLV2460CDR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV2460CDR requirements.
6.How does Aetrix verify that TLV2460CDR is sourced from the original manufacturer or authorized distributors?
All TLV2460CDR 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 TLV2460CDR meets industry standards.
7.What is the process for return or replacement of TLV2460CDR?
All TLV2460CDR units undergo pre-shipment inspection (PSI). If there is an issue with TLV2460CDR, 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 TLV2460CDR part is unused and in its original packaging.
Return procedure for TLV2460CDR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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