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Texas Instruments TLV2460QPWG4
- Part No.:
- TLV2460QPWG4
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
TLV2460QPWG4.pdf
- Description:
- IC OPAMP GP 1 CIRCUIT 8TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:1,138
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Product details
Overview
TLV2460QPWG4 from Texas Instruments is a single-channel, rail-to-rail input/output operational amplifier with shutdown, 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 input offset voltage, and 11 nV/√Hz input noise voltage - enabling precision buffering of analog-to-digital converters in low-voltage systems.
For engineers reviewing the TLV2460QPWG4 datasheet, TLV2460QPWG4 pinout, TLV2460QPWG4 application, or TLV2460QPWG4 equivalent, this device supports Q-temp automotive qualification (−40°C to 125°C), micropower shutdown (0.3 µA/channel), and operation from 2.7 V to 6 V - critical for battery-powered sensor interfaces, motor control feedback paths, and rail-to-rail data acquisition front-ends.
Technical Context
The TLV2460QPWG4 implements a CMOS input stage enabling rail-to-rail common-mode input range beyond supply rails and rail-to-rail output swing with high-current capability. Its architecture supports stable unity-gain operation with 45° phase margin at 160 pF capacitive load and 10 kΩ load resistance.
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 is specified across −40°C to 125°C and qualified to AEC-Q100 for automotive use.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Gain Bandwidth Product | 6.4 MHz - enables stable closed-loop operation up to ~1 MHz with moderate gain. |
| Slew Rate | 1.6 V/µs - supports 10-bit ADC sampling at ≥100 kSPS with <0.1% distortion. |
| Input Offset Voltage | 100 µV - ensures ≤0.002% error in 5 V full-scale precision sensor amplification. |
| Supply Current (Active) | 500 µA/channel - allows continuous operation in 10 µA budget systems with shutdown available. |
| Output Drive | ±80 mA - drives 60 Ω loads directly, eliminating need for external buffer stages. |
| Rail-to-Rail I/O | Full input range (0–VDD) and output swing (within 10 mV of rails) - maximizes dynamic range in 3.3 V systems. |
| Shutdown Current | 0.3 µA/channel - reduces system standby power by >99.9% versus active mode. |
Pinout & Package
Packaged in a 6-pin TSSOP (PW) with exposed thermal pad, the TLV2460QPWG4 uses a compact 4.4 mm × 3.0 mm footprint suitable for space-constrained automotive modules and industrial PCBs.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (OUT) | Amplifier output | Delivers rail-to-rail voltage with ±80 mA sourcing/sinking capability. |
| 2 (GND) | Analog ground reference | Primary return path for input bias, output current, and shutdown logic. |
| 3 (IN+) | Non-inverting input | CMOS input with 1.3 nA bias current; accepts signals from 0 V to VDD. |
| 4 (VDD+) | Positive supply | Operates from 2.7 V to 6 V; supports single-supply and split-supply configurations. |
| 5 (IN−) | Inverting input | Differential input node; used in inverting, non-inverting, and comparator configurations. |
| 6 (SHDN) | Active-high shutdown control | Drives output to high-Z when pulled low (<0.7 V); enables fast wake-up (<8 µs turn-on). |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail input and output | Enables full utilization of 3.3 V supply in ADC driver applications without level-shifting. |
| 6.4 MHz GBW with 1.6 V/µs SR | Supports closed-loop bandwidth >1 MHz at G = 2, sufficient for anti-aliasing and sensor signal conditioning. |
| 0.3 µA shutdown current | Reduces quiescent power to nanowatt scale during system sleep modes in automotive ECUs. |
| AEC-Q100 qualified (Q-suffix) | Validated for automotive under-hood environments including thermal cycling and vibration stress. |
| −40°C to 125°C operating range | Guarantees parametric performance across engine control, transmission, and ADAS subsystems. |
Applications
| Automotive Sensor Signal Conditioning | Industrial Analog Front-End Buffer |
|---|---|
Use Scenario: Amplifying low-level signals from exhaust gas oxygen (EGO) sensors and crankshaft position Hall-effect sensors in engine control units. IC Role / Device Role / Timing Role: Precision DC-coupled buffer with rail-to-rail I/O, rejecting common-mode noise on 5 V supplies. Use Value: 100 µV offset and 11 nV/√Hz noise preserve sub-mV signal integrity; ±80 mA drive handles EMI-filter capacitor loads. | Use Scenario: Driving SAR ADC inputs in programmable logic controller (PLC) analog input modules with 0–10 V or ±10 V ranges. IC Role / Device Role / Timing Role: Unity-gain voltage follower isolating multiplexer outputs from ADC sampling transients. Use Value: 6.4 MHz GBW and 1.6 V/µs slew rate settle 12-bit codes within 1 µs; shutdown disables unused channels to cut system power. |
| Motor Control Current Sense Amplifier | Battery-Powered Data Acquisition |
Use Scenario: High-side current sensing in 24 V BLDC motor inverters, interfacing shunt resistors to isolated sigma-delta modulators. IC Role / Device Role / Timing Role: Single-supply difference amplifier with rail-to-rail output driving isolation barrier inputs. Use Value: Common-mode input range extends beyond VDD enables direct connection to shunt nodes; 85 dB CMRR rejects PWM switching noise. | Use Scenario: Portable environmental monitoring devices measuring temperature, humidity, and gas concentration with microcontroller-integrated ADCs. IC Role / Device Role / Timing Role: Low-power signal conditioner preceding 10–12 bit successive approximation ADCs. Use Value: 500 µA active current and 0.3 µA shutdown extend battery life; rail-to-rail output ensures full ADC code utilization at 3.3 V. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar operational amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TLV2461QPWG4 | Dual-channel version in same PW package; identical per-channel specs but shares supply and shutdown pins. | Requires dual-amplifier topology; not drop-in for single-channel designs due to pinout mismatch and shared SHDN. | Select when two matched amplifiers are needed in same footprint and thermal environment. |
| OPA333AIDBVR | Zero-drift architecture; 0.1 µV/°C drift vs TLV2460QPWG4's 2 µV/°C; 17 µV max VIO vs 1500 µV; higher cost and 650 µA supply current. | Better for DC-precision applications (e.g., weigh scales); less suitable for high-output-drive or fast settling needs. | Choose for ultra-low drift requirements where 0.3 µA shutdown is not mandatory. |
Compared with TLV2460QPWG4, TLV2461QPWG4 offers channel density at the expense of independent shutdown control, while OPA333AIDBVR trades micropower shutdown and output drive for superior DC accuracy - making TLV2460QPWG4 optimal for automotive signal chains requiring robustness, drive strength, and ultra-low standby power.
Availability
TLV2460QPWG4 is available at Aetrix Electronics and suitable for automotive engine control units, industrial PLC analog input modules, and battery-powered data loggers requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for TLV2460QPWG4 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, embedded processing, and connectivity solutions with emphasis on reliability, longevity, and automotive-grade qualification.
The TLV246x family was engineered for portable and automotive applications demanding rail-to-rail performance, micropower operation, and extended temperature resilience - targeting signal conditioning in harsh, space-constrained environments.
FAQ
What is the operating temperature range for TLV2460QPWG4?
The TLV2460QPWG4 is rated for −40°C to 125°C ambient temperature and qualified to AEC-Q100 Grade 2 standards. This range covers under-hood automotive applications and industrial control environments where thermal stability is critical. All electrical specifications in the datasheet are guaranteed across this full range, unlike commercial-grade variants limited to 0°C–70°C.
Does TLV2460QPWG4 support true rail-to-rail input and output operation?
Yes, TLV2460QPWG4 supports rail-to-rail input common-mode voltage range (0 V to VDD) and rail-to-rail output swing (within 10 mV of both rails at light load). This is confirmed in the datasheet's "Common-mode input voltage range" (0 to VDD) and "Output voltage swing" specifications (e.g., VOH = 2.9 V at VDD = 3 V, IOH = −2.5 mA), enabling maximum dynamic range in low-voltage systems.
What is the shutdown behavior of TLV2460QPWG4?
When the SHDN pin is driven low (<0.7 V), TLV2460QPWG4 enters ultralow-power shutdown mode drawing only 0.3 µA per channel, and its output transitions to high-impedance state. The device wakes up in <8 µs (t(on) = 7.65 µs typical) with no output glitch. Shutdown is TTL-compatible and does not require external pull-ups or level shifters.
Can TLV2460QPWG4 drive capacitive loads reliably?
TLV2460QPWG4 maintains stability with up to 160 pF capacitive load at unity gain (phase margin = 45°), as verified in the datasheet's "Phase margin at unity gain" specification. For loads >160 pF, external isolation resistor (e.g., 10–50 Ω in series with output) is recommended to prevent peaking or oscillation - especially when driving ADC input capacitors or long PCB traces.
How does TLV2460QPWG4 compare to TLV2460CDR in terms of automotive suitability?
TLV2460QPWG4 is AEC-Q100 qualified with Q-suffix and −40°C to 125°C operation, while TLV2460CDR is commercial-grade (C-suffix, 0°C to 70°C) and unqualified for automotive use. The Q-suffix also includes enhanced process controls, lot traceability, and extended reliability testing - making TLV2460QPWG4 appropriate for safety-critical engine, braking, and ADAS systems where C-suffix parts are prohibited.
TLV2460QPWG4 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 8-TSSOP (0.173", 4.40mm Width)
- Packaging:
- Tray
- 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
TLV2460QPWG4 FAQ
1.How can I place an order for TLV2460QPWG4 through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV2460QPWG4 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 TLV2460QPWG4 reliable?
The price and inventory of TLV2460QPWG4 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV2460QPWG4 is usually 5 days.
3.What payment methods are accepted for TLV2460QPWG4?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV2460QPWG4 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV2460QPWG4?
TLV2460QPWG4 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV2460QPWG4 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 TLV2460QPWG4?
For technical support, including TLV2460QPWG4 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV2460QPWG4 requirements.
6.How does Aetrix verify that TLV2460QPWG4 is sourced from the original manufacturer or authorized distributors?
All TLV2460QPWG4 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 TLV2460QPWG4 meets industry standards.
7.What is the process for return or replacement of TLV2460QPWG4?
All TLV2460QPWG4 units undergo pre-shipment inspection (PSI). If there is an issue with TLV2460QPWG4, 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 TLV2460QPWG4 part is unused and in its original packaging.
Return procedure for TLV2460QPWG4:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TLV2460QPWG4 Tags
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