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Texas Instruments TLV2460QPWR
- Part No.:
- TLV2460QPWR
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
TLV2460QPWR.pdf
- Description:
- IC OPAMP GP 1 CIRCUIT 8TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:4,148
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Product details
Overview
TLV2460QPWR from Texas Instruments is a single-channel, rail-to-rail input/output operational amplifier with shutdown capability, designed for high-density automotive and industrial 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 precision buffering of analog-to-digital converters in low-voltage (2.7–6 V) systems.
For engineers reviewing the TLV2460QPWR datasheet, TLV2460QPWR pinout, TLV2460QPWR application, or TLV2460QPWR equivalent, key selection considerations include its Q-temp automotive qualification (−40°C to 125°C), micropower shutdown mode (0.3 µA/channel), SOT-23-6 packaging, rail-to-rail dynamic range, and verified performance in ADC driver and sensor interface circuits.
Technical Context
The TLV2460QPWR employs a CMOS input stage enabling rail-to-rail common-mode input voltage range (0 V to VDD) and rail-to-rail output swing, critical for maximizing dynamic range in 3 V and 5 V systems. Its internal architecture supports stable unity-gain operation with 160 pF capacitive load and provides 45° phase margin at 5 V supply.
Shutdown functionality is TTL-compatible: logic-high SHDN (>2 V) enables normal operation; logic-low (<0.7 V) places the amplifier in ultralow-current state while forcing output to high-impedance. This allows power-gating in multi-stage analog signal chains without loading downstream stages.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Gain Bandwidth Product | 6.4 MHz - supports stable closed-loop gain up to ~10× at 600 kHz for anti-aliasing filter interfaces. |
| Slew Rate | 1.6 V/µs - enables clean 100 kHz full-scale sine-wave output into 10 kΩ load with <0.01% THD+N. |
| Supply Current (Active) | 500 µA/channel - allows continuous operation in battery-powered modules with >10-year shelf life. |
| Supply Current (Shutdown) | 0.3 µA/channel - reduces system standby power by >99.9% versus active mode. |
| Input Offset Voltage | 100 µV (typ) - ensures ≤0.002% gain error in 5 V full-scale precision instrumentation paths. |
| Output Drive | ±80 mA - drives 60 Ω loads directly, eliminating need for external buffer stages in DAC output circuits. |
| Common-Mode Range | 0 V to VDD - accepts inputs down to ground or up to supply rail, simplifying level-shifting in single-supply data acquisition. |
Pinout & Package
TLV2460QPWR is packaged in a 6-pin SOT-23 (DBV) outline, qualified for Q-temp automotive applications (−40°C to 125°C). The package features gull-wing leads, 0.95 mm pitch, and JEDEC MO-178AC compliance.
| 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, output current, and shutdown control logic. |
| 3 - IN+ | Non-inverting input | CMOS input with 1.3 pA typical bias current; supports 0 V to VDD common-mode range. |
| 4 - VDD+ | Positive supply | Accepts 2.7–6 V single supply or ±1.35–±3 V split supply; decoupling required within 1 cm. |
| 5 - SHDN | Shutdown control | TTL-compatible digital input; <0.7 V disables amplifier, >2 V enables operation. |
| 6 - IN− | Inverting input | Differential pair input; matched to IN+ for low offset and drift over temperature. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail I/O | Enables full utilization of 3 V and 5 V ADC reference ranges without level-shifting circuitry. |
| Q-temp automotive qualification | Guaranteed operation from −40°C to 125°C with controlled parametric drift per AEC-Q100. |
| Micropower shutdown | Reduces total system quiescent current to sub-microamp level for always-on sensor nodes. |
| High output drive (±80 mA) | Directly drives 10-bit DAC loads, LCD bias networks, or low-impedance transducer interfaces. |
| Low input noise (11 nV/√Hz) | Preserves SNR in front-end amplification of thermocouples, bridge sensors, and medical electrodes. |
Applications
| ADC Driver Circuit | Automotive Sensor Interface |
|---|---|
Use Scenario: Driving SAR or sigma-delta ADC inputs in engine control units with 3.3 V supply. IC Role / Device Role / Timing Role: Precision voltage buffer isolating noisy digital domains while maintaining rail-to-rail signal fidelity. Use Value: Eliminates gain error from input stage headroom loss; 100 µV offset contributes <0.003% FS error at 3.3 V full scale. | Use Scenario: Conditioning signals from exhaust gas oxygen (EGO) sensors and knock sensors in powertrain modules. IC Role / Device Role / Timing Role: Low-drift, high-PSRR amplifier operating across −40°C to 125°C ambient with shutdown during key-off. Use Value: 85 dB PSRR at 1 kHz rejects battery ripple; 0.3 µA shutdown current extends vehicle parasitic draw budget. |
| Portable Instrumentation Front-End | Industrial Current Loop Transmitter |
Use Scenario: Amplifying low-level outputs from strain gauges and RTDs in handheld test equipment. IC Role / Device Role / Timing Role: Low-noise, low-power gain stage preceding 24-bit delta-sigma ADC with programmable gain. Use Value: 11 nV/√Hz input noise preserves resolution below 1 µV; 500 µA supply enables >500-hour battery life on two AA cells. | Use Scenario: Voltage-to-current conversion stage in 4–20 mA loop transmitters for pressure and flow sensors. IC Role / Device Role / Timing Role: High-output-drive op-amp sourcing/sinking up to ±80 mA into feedback network and loop load. Use Value: ±80 mA output eliminates need for discrete transistor boost; rail-to-rail swing supports full 16 mA span with 2.5 V headroom margin. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar operational amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TLV2461QPWR | Dual-channel version in same SOT-23-6 package; identical per-channel specs but shares supply and shutdown lines. | Used where space-constrained dual-signal paths (e.g., differential sensor pairs) require matched performance. | Select TLV2461QPWR only when dual-channel functionality is required; TLV2460QPWR remains optimal for single-channel density-critical designs. |
| OPA333AQDBVRQ1 | Zero-drift architecture; 0.1 µV max offset, 0.02 µV/°C drift vs. TLV2460QPWR's 100 µV typ / 2 µV/°C. | Required for ultra-stable DC-coupled applications like precision weigh scales or medical ECG front-ends. | Choose OPA333AQDBVRQ1 only when sub-1 µV offset stability is mandatory; TLV2460QPWR offers superior AC performance (6.4 MHz GBW) and lower cost for general-purpose signal conditioning. |
Compared with TLV2461QPWR, TLV2460QPWR saves board area and simplifies layout in single-amplifier roles; compared with OPA333AQDBVRQ1, it trades long-term DC precision for higher bandwidth, lower cost, and proven robustness in automotive transients.
Availability
TLV2460QPWR is available at Aetrix Electronics and suitable for automotive powertrain control, industrial sensor signal conditioning, and portable instrumentation requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for TLV2460QPWR 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 automotive-grade product development and manufacturing excellence.
The TLV246x family was engineered specifically for low-power, rail-to-rail signal conditioning in portable and automotive systems - balancing bandwidth, precision, and quiescent current for ADC interfacing and sensor front-ends.
FAQ
What is the operating temperature range for TLV2460QPWR?
The TLV2460QPWR is qualified for Q-temp automotive operation from −40°C to +125°C ambient temperature. This rating is validated per AEC-Q100 stress testing and applies across all electrical parameters specified in the datasheet, including input offset voltage drift, supply current, and output drive capability.
Does TLV2460QPWR support true rail-to-rail input and output?
Yes, TLV2460QPWR supports rail-to-rail input (common-mode range from 0 V to VDD) and rail-to-rail output (swing within 10 mV of both rails under light load). This is confirmed in the datasheet's "Common-Mode Input Voltage Range" and "Output Voltage Swing" specifications across 2.7–6 V supply conditions.
What is the shutdown current consumption of TLV2460QPWR?
The TLV2460QPWR draws 0.3 µA per channel in shutdown mode (SHDN < 0.7 V), as specified in the Electrical Characteristics table under IDD(SHDN) at 25°C. Full-range maximum is 2.5 µA across −40°C to 125°C, ensuring ultra-low standby power in always-on automotive subsystems.
Can TLV2460QPWR drive capacitive loads without oscillation?
Yes - TLV2460QPWR is stable with up to 160 pF capacitive load at unity gain, as verified in the Operating Characteristics section. Phase margin remains ≥44° under these conditions, enabling direct connection to ADC input capacitors and long PCB traces without external isolation resistors.
Is TLV2460QPWR pin-compatible with other members of the TLV246x family?
No - TLV2460QPWR uses a dedicated 6-pin SOT-23 (DBV) pinout optimized for single-channel operation with shutdown. TLV2461QPWR shares the same package but has different pin assignments (dual-channel), while TLV2462/3/4/5 variants use 8-, 10-, 14-, or 16-pin packages. Pin compatibility is not claimed in the datasheet.
TLV2460QPWR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 8-TSSOP (0.173", 4.40mm 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-TSSOP
TLV2460QPWR FAQ
1.How can I place an order for TLV2460QPWR through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV2460QPWR 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 TLV2460QPWR reliable?
The price and inventory of TLV2460QPWR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV2460QPWR is usually 5 days.
3.What payment methods are accepted for TLV2460QPWR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV2460QPWR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV2460QPWR?
TLV2460QPWR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV2460QPWR 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 TLV2460QPWR?
For technical support, including TLV2460QPWR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV2460QPWR requirements.
6.How does Aetrix verify that TLV2460QPWR is sourced from the original manufacturer or authorized distributors?
All TLV2460QPWR 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 TLV2460QPWR meets industry standards.
7.What is the process for return or replacement of TLV2460QPWR?
All TLV2460QPWR units undergo pre-shipment inspection (PSI). If there is an issue with TLV2460QPWR, 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 TLV2460QPWR part is unused and in its original packaging.
Return procedure for TLV2460QPWR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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