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Texas Instruments TLV2460QPWRG4Q1
- Part No.:
- TLV2460QPWRG4Q1
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
TLV2460QPWRG4Q1.pdf
- Description:
- IC OPAMP GP 1 CIRCUIT 8TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:3,325
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Product details
Overview
TLV2460QPWRG4Q1 from Texas Instruments is a single-channel, automotive-grade rail-to-rail input/output operational amplifier with shutdown functionality, designed for battery management and lighting modules in HEV/EV powertrains. It delivers 6.4 MHz gain bandwidth, ±80-mA output drive, 1.6 V/μs slew rate, 500 μA/channel supply current, and operates from 2.7 V to 6 V across –40°C to +125°C.
For engineers reviewing the TLV2460QPWRG4Q1 datasheet, TLV2460QPWRG4Q1 pinout, TLV2460QPWRG4Q1 application, or TLV2460QPWRG4Q1 equivalent, key selection considerations include its AEC-Q100 Grade 1 qualification, micropower shutdown mode (0.3 μA/channel), rail-to-rail output swing, low input offset voltage (100 μV typ), and TSSOP-8 packaging for space-constrained automotive sensor signal conditioning.
Technical Context
The TLV2460QPWRG4Q1 implements a CMOS input stage enabling rail-to-rail common-mode input range (–0.2 V to VDD + 0.2 V) and rail-to-rail output swing within 10 mV of rails at ±80-mA load. Its internal architecture supports stable operation with capacitive loads up to 160 pF and maintains 45° phase margin under unity-gain conditions.
It features an active-low shutdown terminal (SHDN) that places the amplifier in ultra-low-current mode (0.3 μA/channel) while forcing the output into high-impedance state-critical for power-gated subsystems in automotive body electronics and battery monitoring circuits requiring dynamic power control.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Gain Bandwidth Product | 6.4 MHz - enables stable closed-loop operation up to ~100 kHz with moderate gain in sensor front-ends |
| Slew Rate | 1.6 V/μs - supports fast transient response for motor current sensing and PWM-based feedback loops |
| Supply Current per Channel | 500 μA - allows continuous operation in always-on vehicle modules without excessive quiescent drain |
| Shutdown Current per Channel | 0.3 μA - reduces system standby power in sleep-mode ECUs and battery disconnect controllers |
| Rail-to-Rail Output Swing | Within 10 mV of rails at ±80-mA load - maximizes dynamic range for ADC interfacing in 3.3-V or 5-V systems |
| Input Offset Voltage | 100 μV (typ) - ensures <0.01% error in precision current-sense amplification at room temperature |
| Operating Temperature Range | –40°C to +125°C ambient - meets AEC-Q100 Grade 1 requirements for under-hood and powertrain applications |
Pinout & Package
TLV2460QPWRG4Q1 is housed in an 8-pin TSSOP (PW) package measuring 4.40 mm × 3.00 mm, optimized for automated assembly and thermal performance in automotive PCBs.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | NC | No internal connection - must be left unconnected or tied to GND per layout guidelines |
| 2 | IN– | Inverting input - accepts differential or single-ended signals; high-impedance CMOS node |
| 3 | IN+ | Noninverting input - referenced to GND or bias network; supports rail-to-rail common-mode range |
| 4 | GND | Negative supply reference - requires low-inductance local decoupling for noise-sensitive analog paths |
| 5 | NC | No internal connection - electrically isolated; no routing or thermal pad connection required |
| 6 | OUT | Amplifier output - drives ADC inputs, transducers, or downstream buffers; rail-to-rail capable |
| 7 | VDD+ | Positive supply - accepts 2.7 V to 6 V; must be filtered with ≥0.1 μF ceramic capacitor near pin |
| 8 | SHDN | Active-low shutdown control - pulls below 0.7 V to enter ultra-low-power mode; high-impedance when inactive |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q100 Grade 1 Qualification | Validated for –40°C to +125°C ambient operation, HBM ±2000 V, CDM ±1000 V - suitable for direct integration into safety-critical powertrain domains |
| Rail-to-Rail Input/Output | Common-mode range extends 0.2 V beyond supply rails; output swings within 10 mV of rails - preserves full ADC resolution in low-voltage battery monitoring |
| Micropower Shutdown Mode | Reduces channel supply current to 0.3 μA while placing output in high-Z state - enables selective channel disabling in multi-amplifier BMS ICs |
| High Output Drive Capability | ±80-mA sourcing/sinking - directly drives 10-kΩ loads or small capacitive nodes without external buffering |
| Low Input Noise Voltage | 11 nV/√Hz at 1 kHz - minimizes contribution to total system noise in precision current-sense and shunt amplifier configurations |
Applications
| Cluster Instrumentation | DC-DC Inverter Monitoring |
|---|---|
Use Scenario: Signal conditioning for speed, RPM, and warning light driver outputs in digital instrument clusters. IC Role / Device Role / Timing Role: Single op-amp buffer and level-shifter between microcontroller GPIO and LED driver or CAN transceiver analog monitor pins. Use Value: Rail-to-rail I/O ensures full 0–3.3 V signal fidelity across temperature; shutdown mode cuts cluster standby current during ignition-off. | Use Scenario: Isolation-amplifier front-end conditioning for high-side current sensing in 48-V DC-DC converters used in mild-hybrid systems. IC Role / Device Role / Timing Role: Precision gain stage amplifying mV-level shunt voltage before isolation barrier and ADC sampling. Use Value: 100 μV input offset and 11 nV/√Hz noise preserve <1% measurement accuracy over –40°C to +125°C operating range. |
| Power Steering Control | Battery Management System |
Use Scenario: Torque sensor signal amplification and filtering in electric power steering (EPS) motor control modules. IC Role / Device Role / Timing Role: Low-noise, high-bandwidth amplifier driving SAR ADC for real-time torque feedback loop. Use Value: 6.4-MHz GBW and 1.6 V/μs slew rate support >50-kHz closed-loop bandwidth; AEC-Q100 qualification ensures reliability in vibration-prone EPS housings. | Use Scenario: Cell voltage monitoring and balancing circuitry in 12S–16S lithium-ion battery packs for EV traction batteries. IC Role / Device Role / Timing Role: Buffering and scaling cell voltage signals prior to multiplexed ADC acquisition in BMS analog front-end. Use Value: Shutdown capability enables per-cell power gating during idle cycles, reducing total BMS quiescent consumption by >90% in deep-sleep states. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar operational amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TLV2461QPWRG4Q1 | Dual-channel version in same TSSOP-8 package; identical electrical specs per channel | Used where two independent amplifiers are needed in same footprint (e.g., differential pair + reference buffer) | Select when board space constraints favor dual-channel integration over discrete singles |
| LM7321QDRQ1 | Higher slew rate (20 V/μs), higher supply current (1.3 mA), no shutdown pin, SOIC-8 only | Preferred for wideband feedback loops (e.g., motor phase current reconstruction) where shutdown is unnecessary | Choose when bandwidth >10 MHz and output drive >100 mA are required, and AEC-Q100 Grade 1 suffices |
Compared with TLV2461QPWRG4Q1, the TLV2460QPWRG4Q1 saves board area in single-amplifier roles and simplifies layout; versus LM7321QDRQ1, it trades bandwidth and drive for micropower shutdown and smaller TSSOP-8 footprint-making it optimal for space- and power-constrained automotive sensor interfaces.
Availability
TLV2460QPWRG4Q1 is available at Aetrix Electronics and suitable for battery management systems, lighting modules, and power steering control requiring stable component supply in automotive production environments.
Supply support for TLV2460QPWRG4Q1 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 company specializing in analog and embedded processing technologies, with leadership in automotive, industrial, and power management solutions.
The TLV246x-Q1 product line was developed specifically for automotive signal conditioning in HEV/EV battery monitoring, lighting, and body electronics-emphasizing rail-to-rail performance, low power, and AEC-Q100 compliance.
FAQ
What is the maximum supply voltage for TLV2460QPWRG4Q1?
The absolute maximum supply voltage for TLV2460QPWRG4Q1 is 6 V, as specified in the Absolute Maximum Ratings table. Operation above this voltage risks permanent damage. The recommended operating range is 2.7 V to 6 V, supporting both single-supply (e.g., 3.3 V, 5 V) and split-supply (±1.35 V to ±3 V) configurations in automotive systems.
Does TLV2460QPWRG4Q1 support rail-to-rail input and output simultaneously?
Yes, TLV2460QPWRG4Q1 supports rail-to-rail input common-mode range (–0.2 V to VDD + 0.2 V) and rail-to-rail output swing (within 10 mV of rails at ±80-mA load). This simultaneous capability enables full utilization of ADC input range in low-voltage automotive systems without external level-shifting circuitry.
How does the shutdown function operate on TLV2460QPWRG4Q1?
The SHDN pin on TLV2460QPWRG4Q1 is active-low: pulling it below 0.7 V places the amplifier in ultra-low-power shutdown mode (0.3 μA/channel), while the output enters high-impedance state. When SHDN is left open or pulled high (>2 V), the device operates normally. No external pull-up is required due to internal biasing.
Is TLV2460QPWRG4Q1 qualified for automotive use?
Yes, TLV2460QPWRG4Q1 is AEC-Q100 qualified as Grade 1 (–40°C to +125°C ambient), with HBM ESD rating of ±2000 V and CDM rating of ±1000 V. It is explicitly designed for automotive applications including clusters, telematics, HEV/EV powertrains, and lighting modules per TI's official documentation.
What is the typical input offset voltage of TLV2460QPWRG4Q1 at 25°C?
The typical input offset voltage of TLV2460QPWRG4Q1 is 100 μV at TA = 25°C and VDD = 3 V, as stated in the Electrical Characteristics table. Over the full temperature range (–40°C to +125°C), the maximum offset is 2200 μV for the standard TLV246x-Q1 variant, making it suitable for precision current-sense and sensor signal conditioning where sub-mV accuracy is critical.
TLV2460QPWRG4Q1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 8-TSSOP (0.173", 4.40mm 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:
- -40°C ~ 125°C
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-TSSOP
TLV2460QPWRG4Q1 FAQ
1.How can I place an order for TLV2460QPWRG4Q1 through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV2460QPWRG4Q1 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 TLV2460QPWRG4Q1 reliable?
The price and inventory of TLV2460QPWRG4Q1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV2460QPWRG4Q1 is usually 5 days.
3.What payment methods are accepted for TLV2460QPWRG4Q1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV2460QPWRG4Q1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV2460QPWRG4Q1?
TLV2460QPWRG4Q1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV2460QPWRG4Q1 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 TLV2460QPWRG4Q1?
For technical support, including TLV2460QPWRG4Q1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV2460QPWRG4Q1 requirements.
6.How does Aetrix verify that TLV2460QPWRG4Q1 is sourced from the original manufacturer or authorized distributors?
All TLV2460QPWRG4Q1 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 TLV2460QPWRG4Q1 meets industry standards.
7.What is the process for return or replacement of TLV2460QPWRG4Q1?
All TLV2460QPWRG4Q1 units undergo pre-shipment inspection (PSI). If there is an issue with TLV2460QPWRG4Q1, 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 TLV2460QPWRG4Q1 part is unused and in its original packaging.
Return procedure for TLV2460QPWRG4Q1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TLV2460QPWRG4Q1 Tags
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