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Texas Instruments TLV2460QPWRG4
- Part No.:
- TLV2460QPWRG4
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
TLV2460QPWRG4.pdf
- Description:
- IC OPAMP GP 1 CIRCUIT 8TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:3,812
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Product details
Overview
TLV2460QPWRG4 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, 100 µV max input offset voltage (A-grade), and 500 µA/channel supply current at 3–6 V operation - enabling precision buffering of ADC inputs in low-voltage systems.
For engineers reviewing the TLV2460QPWRG4 datasheet, TLV2460QPWRG4 pinout, TLV2460QPWRG4 application, or TLV2460QPWRG4 equivalent, this device is selected for its combination of rail-to-rail swing, ultralow shutdown current (0.3 µA/channel), extended temperature range (−40°C to 125°C), and SOT-23-6 packaging - critical for space-constrained automotive sensor interfaces and battery-powered instrumentation.
Technical Context
The TLV2460QPWRG4 implements a CMOS input stage with rail-to-rail input common-mode range extending beyond supply rails and rail-to-rail output swing delivering full dynamic range down to 2.7 V supply. Its internal architecture supports stable unity-gain operation with 160 pF capacitive load and provides 45° phase margin at 5 V supply.
Shutdown control is TTL-compatible (VIH ≥ 2 V, VIL ≤ 0.7 V), placing the amplifier in high-impedance output state while reducing supply current to 0.3 µA per channel. The device meets AEC-Q100 Grade 2 requirements and is qualified for Q-temp automotive applications.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Gain Bandwidth Product | 6.4 MHz - enables stable closed-loop operation up to ~500 kHz with moderate gain (e.g., AV = 10) in sensor signal chains. |
| Slew Rate | 1.6 V/µs - supports clean amplification of 100-kHz sine waves with ≤2-VPP amplitude without distortion. |
| Input Offset Voltage (max) | 1500 µV over −40°C to 125°C - ensures <0.03% gain error in 3.3-V reference buffer applications. |
| Output Drive | ±80 mA - drives 37.5-Ω loads directly (e.g., 75-Ω coax terminated) or 10-kΩ ADC inputs with minimal droop. |
| Supply Current (active) | 500 µA/channel - allows continuous operation in always-on automotive subsystems with <1 mW power budget at 3 V. |
| Shutdown Current | 0.3 µA/channel - reduces system standby power by >99.9% versus active mode, critical for wake-on-event architectures. |
| Rail-to-Rail I/O | Input extends 200 mV beyond rails; output swings within 100 mV of rails at 10-mA load - maximizes usable signal range in 3.3-V systems. |
Pinout & Package
TLV2460QPWRG4 is packaged in a thermally enhanced 6-pin TSSOP (PW) package with exposed thermal pad, rated for −40°C to 125°C operation and qualified for automotive use.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 - IN− | Inverting input | Differential node for feedback configuration; high-impedance CMOS input (IIB ≈ 1.3 nA at 5 V). |
| 2 - IN+ | Non-inverting input | Reference or sensor input node; supports common-mode range from −0.2 V to VDD + 0.2 V. |
| 3 - GND | Analog ground | Primary return path for input bias and output current; must be low-impedance to minimize noise coupling. |
| 4 - VDD+ | Positive supply | Single-supply or positive rail of split supply (2.7–6 V); decoupling capacitor required at pin. |
| 5 - SHDN | Shutdown enable | Active-high logic input; drives output to high-Z and cuts supply current to 0.3 µA when <0.7 V. |
| 6 - OUT | Amplifier output | Capable of sourcing/sinking ±80 mA; rail-to-rail swing enables direct interface to SAR ADC references. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail input and output | Enables full utilization of 3.3-V supply range in sensor front-ends, eliminating level-shifting circuitry. |
| 6.4-MHz GBW with 1.6-V/µs slew rate | Supports anti-aliasing filtering and fast-settling gain stages ahead of 1-MSPS ADCs without bandwidth sacrifice. |
| 0.3-µA shutdown current per channel | Permits microcontroller-controlled power gating in multi-sensor modules without compromising sleep current budgets. |
| Automotive Q-temp qualification (−40°C to 125°C) | Guarantees parametric performance across engine bay and cabin environments without derating. |
| Low input noise (11 nV/√Hz @ 1 kHz) | Maintains SNR > 86 dB in 10-kHz bandwidth sensor amplifiers, suitable for precision thermistor or strain gauge interfaces. |
Applications
| Automotive Cabin Temperature Sensor Interface | Industrial 4–20 mA Loop Receiver |
|---|---|
|
Use Scenario: Amplifying output of NTC thermistor in HVAC control module under wide ambient temperature variation. IC Role / Device Role / Timing Role: Precision non-inverting amplifier with rail-to-rail output driving 12-bit SAR ADC reference input. Use Value: 1500-µV max VIO ensures <0.05°C measurement error over −40°C to 85°C; shutdown mode enables periodic wake-up sampling to extend ECU battery life. |
Use Scenario: Converting 4–20 mA loop current to 0–3.3 V for PLC analog input card. IC Role / Device Role / Timing Role: Low-drift transimpedance amplifier with buffered output stage feeding isolation barrier. Use Value: ±80 mA drive capability sustains 0–3.3 V swing into 100-Ω isolation input; 6.4-MHz GBW rejects 50/60 Hz interference via active filtering. |
| Portable Medical Pulse Oximeter Analog Front-End | Automotive Battery Monitoring Unit (BMU) |
|
Use Scenario: Amplifying weak photodiode current signals in low-power wearable oximeters. IC Role / Device Role / Timing Role: Low-noise, low-quiescent-current op-amp in transimpedance configuration with programmable gain. Use Value: 11 nV/√Hz input noise preserves SpO₂ signal integrity; 500-µA supply current enables >72-hour battery life on coin cell. |
Use Scenario: Buffering cell voltage measurements in 12-V lead-acid or LiFePO₄ battery packs. IC Role / Device Role / Timing Role: High-accuracy voltage follower isolating ADC input from high-impedance voltage divider. Use Value: Rail-to-rail output ensures full 0–3.3 V ADC range utilization; 100-µV typical VIO minimizes cell voltage reporting error to ±1.5 mV. |
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 PW package; identical specs per channel but shares supply and shutdown pins. | Reduces component count in dual-signal paths (e.g., differential sensor pairs), but requires shared shutdown control. | Select TLV2461QPWR when two matched amplifiers are needed with synchronized enable/disable behavior. |
| OPA333AIDBVR | Zero-drift architecture; 0.1 µV/°C drift vs. TLV2460QPWRG4's 2 µV/°C; higher 350-µA supply current; no shutdown pin. | Better long-term DC stability for precision weight scales or calibration equipment; lacks power-gating capability. | Choose OPA333AIDBVR where ultra-low drift dominates over shutdown functionality and power budget. |
Compared with TLV2460QPWRG4, TLV2461QPWR offers channel density at the cost of independent shutdown control, while OPA333AIDBVR trades off power efficiency and integrated shutdown for superior DC accuracy - making TLV2460QPWRG4 optimal for automotive and industrial applications requiring both low power and programmable enable.
Availability
TLV2460QPWRG4 is available at Aetrix Electronics and suitable for automotive cabin control, industrial loop receivers, portable medical devices, and battery monitoring systems requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for TLV2460QPWRG4 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 for low-power, rail-to-rail signal conditioning in portable and automotive systems - emphasizing supply flexibility (2.7–6 V), robust output drive, and extended temperature reliability without sacrificing AC performance.
FAQ
What is the operating temperature range for TLV2460QPWRG4?
The TLV2460QPWRG4 is qualified for operation from −40°C to 125°C, meeting AEC-Q100 Grade 2 requirements for automotive under-hood and cabin applications. This rating is confirmed in the device's Q-suffix specification table and applies across all electrical parameters unless otherwise noted in the datasheet's "Recommended Operating Conditions" section.
Does TLV2460QPWRG4 support true rail-to-rail input and output?
Yes, TLV2460QPWRG4 supports rail-to-rail input (common-mode range extends 200 mV beyond VDD and GND) and rail-to-rail output (swings within 100 mV of both rails at 10-mA load). This is verified in the "Electrical Characteristics" tables for VOH/VOL and VICR parameters at 3 V and 5 V supplies.
What is the shutdown behavior of TLV2460QPWRG4?
When SHDN is pulled below 0.7 V, TLV2460QPWRG4 enters ultralow-power shutdown mode drawing only 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.
Is TLV2460QPWRG4 pin-compatible with other TLV246x variants?
No - TLV2460QPWRG4 uses a 6-pin TSSOP (PW) package with dedicated IN−, IN+, GND, VDD+, SHDN, and OUT pins. Dual-channel TLV2462/2463 and quad-channel TLV2464/2465 variants use different pinouts and package footprints (e.g., 8-pin or 14-pin), so PCB layout is not interchangeable.
What load capacitance can TLV2460QPWRG4 safely drive?
TLV2460QPWRG4 maintains stability with up to 160 pF capacitive load at unity gain, as confirmed by phase margin (45°) and gain margin (7 dB) data in the "Operating Characteristics" table. For loads >100 pF, external series resistance (≥10 Ω) at the output is recommended to prevent peaking.
TLV2460QPWRG4 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 8-TSSOP (0.173", 4.40mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Discontinued at Digi-Key
- 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
TLV2460QPWRG4 FAQ
1.How can I place an order for TLV2460QPWRG4 through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV2460QPWRG4 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 TLV2460QPWRG4 reliable?
The price and inventory of TLV2460QPWRG4 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV2460QPWRG4 is usually 5 days.
3.What payment methods are accepted for TLV2460QPWRG4?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV2460QPWRG4 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV2460QPWRG4?
TLV2460QPWRG4 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV2460QPWRG4 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 TLV2460QPWRG4?
For technical support, including TLV2460QPWRG4 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV2460QPWRG4 requirements.
6.How does Aetrix verify that TLV2460QPWRG4 is sourced from the original manufacturer or authorized distributors?
All TLV2460QPWRG4 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 TLV2460QPWRG4 meets industry standards.
7.What is the process for return or replacement of TLV2460QPWRG4?
All TLV2460QPWRG4 units undergo pre-shipment inspection (PSI). If there is an issue with TLV2460QPWRG4, 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 TLV2460QPWRG4 part is unused and in its original packaging.
Return procedure for TLV2460QPWRG4:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TLV2460QPWRG4 Tags
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