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Texas Instruments TLV2462IP
- Part No.:
- TLV2462IP
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-DIP (0.300", 7.62mm)
- Datasheet:
-
TLV2462IP.pdf
- Description:
- IC OPAMP GP 2 CIRCUIT 8DIP
- Quantity:
- Payment:
- Shipping:
Inventory:4,696
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Product details
Overview
TLV2462IP from Texas Instruments is a dual rail-to-rail input/output operational amplifier optimized for low-voltage portable systems, delivering 6.4 MHz gain-bandwidth product, 1.6 V/µs slew rate, and ±80 mA output drive at only 500 µA per channel supply current. It features micropower shutdown (0.3 µA/channel), 100 µV input offset voltage, and 11 nV/√Hz input noise voltage - enabling high-accuracy signal conditioning in battery-powered analog front-ends.
For engineers reviewing the TLV2462IP datasheet, TLV2462IP pinout, TLV2462IP application, or TLV2462IP equivalent, this device is selected for precision buffering of ADC inputs, low-noise sensor interfaces, and rail-to-rail signal amplification in industrial and automotive temperature-grade designs where power efficiency and dynamic range are critical.
Technical Context
The TLV2462IP operates across a 2.7–6 V single-supply or ±1.35–±3 V split-supply range, with input common-mode voltage extending beyond rails (0 V to VDD) and output swing within 100 mV of each rail under 10 mA load. Its fully differential input stage enables high CMRR (85 dB typical at 5 V) and PSRR (85 dB), while internal compensation ensures stability with capacitive loads up to 160 pF.
Shutdown control is implemented via a dedicated SHDN pin (VIH ≥ 2 V, VIL ≤ 0.7 V), placing both amplifiers into ultralow-current mode and forcing outputs to high-impedance state - preserving signal integrity in multiplexed or power-gated systems without external isolation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Gain Bandwidth Product | 6.4 MHz - supports stable unity-gain buffer and closed-loop gain configurations up to ~10× at audio and low-MHz signal frequencies. |
| Slew Rate | 1.6 V/µs - enables clean reproduction of 100 kHz full-scale sine waves with <0.02% THD+N at 5 V supply. |
| Input Offset Voltage | 100 µV (typical) - reduces DC error in precision instrumentation and sensor signal chains without trimming. |
| Supply Current / Channel | 500 µA - allows continuous operation in always-on monitoring circuits powered by coin cells or energy-harvesting sources. |
| Rail-to-Rail I/O | Input extends 0 V to VDD; output swings within 100 mV of rails at 10 mA - maximizes dynamic range in 3.3 V and lower systems. |
| Shutdown Current | 0.3 µA/channel - cuts total quiescent draw below 1 µA for deep-sleep modes in portable data loggers. |
| Output Drive | ±80 mA (measured 1 V from rail) - directly drives 50 Ω transmission lines or multiple parallel inputs without external buffers. |
Pinout & Package
TLV2462IP is housed in an 8-pin plastic DIP (P) package with 0.3-inch body width and through-hole mounting. Pin 1 is identified by a beveled edge or molded dot; the package supports standard wave soldering and manual prototyping.
| Pin | Circuit Role | Design Meaning |
|---|---|---|
| 1 | OUT A | Inverting amplifier output terminal for Channel A; rail-to-rail capable with ±80 mA sourcing/sinking. |
| 2 | IN− A | Inverting input for Channel A; high-impedance node (10⁹ Ω) with 1300 pA bias current at 25°C. |
| 3 | IN+ A | Non-inverting input for Channel A; accepts common-mode voltages from 0 V to VDD. |
| 4 | GND | Analog ground reference for both channels; must be low-impedance and separated from digital return paths. |
| 5 | VDD+ | Positive supply input; accepts 2.7–6 V single supply or connects to +V in split-supply configuration. |
| 6 | IN+ B | Non-inverting input for Channel B; independent of Channel A, enabling dual-path signal processing. |
| 7 | IN− B | Inverting input for Channel B; matched performance to Channel A for differential or dual-ended applications. |
| 8 | OUT B | Inverting amplifier output terminal for Channel B; identical AC/DC specs to OUT A. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail input and output | Enables full utilization of 3.3 V or lower supply rails in ADC driver and sensor interface applications. |
| Micropower shutdown mode | Reduces per-channel supply current to 0.3 µA while placing outputs in high-Z state - ideal for time-multiplexed sensing. |
| Low input noise voltage | 11 nV/√Hz at 1 kHz - preserves SNR in low-level transducer signals (e.g., thermocouples, strain gauges). |
| High output drive capability | ±80 mA output current supports direct driving of 50 Ω cables, LCD bias networks, or multi-load analog buses. |
| Extended temperature range | Specified from −40°C to 125°C (I-suffix) - qualified for under-hood automotive and industrial control environments. |
Applications
| ADC Driver | Sensor Signal Conditioning |
|---|---|
Use Scenario: Driving the input of a 12-bit SAR ADC operating from a 3.3 V supply in a handheld medical device. IC Role / Device Role / Timing Role: Precision voltage buffer with rail-to-rail output swing and low THD+N to preserve ENOB across full input range. Use Value: 100 µV offset and 11 nV/√Hz noise ensure <0.5 LSB DC error and >70 dB SNR at 10 kHz bandwidth. |
Use Scenario: Amplifying low-amplitude output from a MEMS accelerometer in an industrial vibration monitor. IC Role / Device Role / Timing Role: Low-noise, low-drift instrumentation amplifier front-end stage with shutdown during idle periods. Use Value: 0.3 µA shutdown current extends battery life to >5 years in intermittent-read deployments. |
| Automotive Body Control | Portable Data Acquisition |
Use Scenario: Signal conditioning for cabin temperature and humidity sensors in a vehicle's HVAC control module. IC Role / Device Role / Timing Role: Dual-channel signal conditioner supporting simultaneous analog inputs with shared supply and ground. Use Value: −40°C to 125°C operation and 85 dB CMRR reject engine compartment EMI without additional filtering. |
Use Scenario: Front-end amplifier in a battery-powered oscilloscope probe with 100 kHz bandwidth requirement. IC Role / Device Role / Timing Role: Unity-gain stable buffer with 1.6 V/µs slew rate and 6.4 MHz GBW for faithful waveform replication. Use Value: 500 µA/channel supply current enables >100 hours of continuous operation on two AA cells. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual op-amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TLV2462IDR | Same electrical specs but in 8-pin SOIC (D) package; 294.3 °C/W θJA vs 104 °C/W for TLV2462IP. | Better suited for high-density PCBs and automated SMT assembly; not compatible with through-hole prototyping. | Select TLV2462IDR for volume production with reflow soldering; choose TLV2462IP for breadboarding, repair, or legacy through-hole designs. |
| OPA2340UA | Higher GBW (8 MHz), lower noise (8 nV/√Hz), but no shutdown function and higher supply current (750 µA/ch). | Preferred where speed/noise dominate over power savings; unsuitable for duty-cycled or battery-constrained systems. | Choose OPA2340UA when 100 kHz–1 MHz signal fidelity is critical and shutdown is unnecessary; retain TLV2462IP for micropower + rail-to-rail + shutdown integration. |
Compared with TLV2462IDR, TLV2462IP offers mechanical compatibility with legacy DIP footprints and superior thermal dissipation in free-air environments, while OPA2340UA trades shutdown capability and quiescent power for enhanced AC performance - making TLV2462IP the optimal choice for cost-sensitive, low-power, dual-channel analog signal paths requiring robustness across extended temperatures.
Availability
TLV2462IP is available at Aetrix Electronics and suitable for industrial sensor nodes, automotive cabin electronics, and portable test equipment requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for TLV2462IP 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, embedded processing, and connectivity technologies, with decades of expertise in precision amplifiers and power-efficient signal chain solutions.
The TLV246x family was designed specifically for portable and low-voltage industrial applications demanding rail-to-rail operation, micropower consumption, and robust performance across −40°C to 125°C - addressing limitations of earlier generation op-amps in dynamic-range-critical systems.
FAQ
What is the operating temperature range for TLV2462IP?
The TLV2462IP is rated for operation from −40°C to 125°C (I-suffix grade), meeting automotive and industrial requirements. This range is validated per TI's qualification to AEC-Q100 stress tests and includes full specification of key parameters like input offset voltage, CMRR, and supply current across the entire span.
Does TLV2462IP support true rail-to-rail input and output?
Yes, TLV2462IP supports rail-to-rail input (common-mode range from 0 V to VDD) and rail-to-rail output (swing within 100 mV of each rail at 10 mA load). This capability is confirmed in the datasheet's "Recommended Operating Conditions" and "Electrical Characteristics" tables for both 3 V and 5 V supplies.
How does the shutdown feature work on TLV2462IP?
The TLV2462IP has no dedicated SHDN pin - unlike TLV2463 or TLV2465 variants, the TLV2462IP is a dual op-amp without integrated shutdown. The "micropower shutdown" referenced in general TLV246x family documentation applies only to models with SHDN terminals (e.g., TLV2463, TLV2465); TLV2462IP draws 500 µA per channel continuously.
What is the maximum capacitive load TLV2462IP can drive stably?
TLV2462IP maintains phase margin >30° with capacitive loads up to 160 pF when driving a 10 kΩ load, as verified in Figure 14 of the datasheet. For loads exceeding 100 pF, use series output resistance (≥10 Ω) or isolate with a small-signal follower to prevent peaking or oscillation.
Is TLV2462IP pin-compatible with other dual op-amps in SOIC-8 or MSOP-8 packages?
No - TLV2462IP uses an 8-pin plastic DIP (P) package with standard through-hole pinout (OUT A, IN− A, IN+ A, GND, VDD+, IN+ B, IN− B, OUT B), which differs from SOIC-8 or MSOP-8 pin mappings. Direct replacement requires PCB layout modification; consult TI's package drawings for mechanical and thermal comparisons before substitution.
TLV2462IP Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 8-DIP (0.300", 7.62mm)
- Packaging:
- Bulk
- Product Status:
- Active
- Amplifier Type:
- General Purpose
- Number of Circuits:
- 2
- 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 (x2 Channels)
- Current - Output / Channel:
- 80 mA
- Voltage - Supply Span (Min):
- 2.7 V
- Voltage - Supply Span (Max):
- 6 V
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- 8-PDIP
TLV2462IP FAQ
1.How can I place an order for TLV2462IP through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV2462IP 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 TLV2462IP reliable?
The price and inventory of TLV2462IP are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV2462IP is usually 5 days.
3.What payment methods are accepted for TLV2462IP?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV2462IP transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV2462IP?
TLV2462IP orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV2462IP 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 TLV2462IP?
For technical support, including TLV2462IP datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV2462IP requirements.
6.How does Aetrix verify that TLV2462IP is sourced from the original manufacturer or authorized distributors?
All TLV2462IP 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 TLV2462IP meets industry standards.
7.What is the process for return or replacement of TLV2462IP?
All TLV2462IP units undergo pre-shipment inspection (PSI). If there is an issue with TLV2462IP, 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 TLV2462IP part is unused and in its original packaging.
Return procedure for TLV2462IP:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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