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Texas Instruments TLV2465AID
- Part No.:
- TLV2465AID
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 16-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
TLV2465AID.pdf
- Description:
- IC OPAMP GP 4 CIRCUIT 16SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:2,451
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Product details
Overview
TLV2465AID from Texas Instruments is a quad rail-to-rail input/output operational amplifier with 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. It operates from 2.7 V to 6 V single supply and is specified for −40°C to 125°C, targeting precision analog front-ends in automotive sensor signal conditioning.
For engineers reviewing the TLV2465AID datasheet, TLV2465AID pinout, TLV2465AID application, or TLV2465AID equivalent, this page delivers verified electrical parameters, TSSOP-16 package layout, shutdown functionality details, and direct alternatives for low-power, rail-to-rail op-amp selection in industrial and automotive systems.
Technical Context
The TLV2465AID integrates four independent amplifiers sharing a common shutdown control (pins 1/2SHDN and 3/4SHDN), enabling selective channel disablement while maintaining high-impedance outputs. Its rail-to-rail input stage extends beyond supply rails, and output swing reaches within 100 mV of both rails at ±40 mA load.
It features micropower shutdown mode (0.3 µA/channel), 11 nV/√Hz input noise at 1 kHz, and 85 dB supply voltage rejection ratio - all optimized for battery-powered data acquisition where dynamic range, power efficiency, and DC accuracy are co-constrained.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Gain Bandwidth Product | 6.4 MHz - supports stable unity-gain buffer or 10× gain up to ~640 kHz without phase margin collapse. |
| Slew Rate | 1.6 V/µs - enables clean 1 VPP output at 1 MHz in unity-gain configuration. |
| Supply Current / Channel | 500 µA - allows four-channel operation under 2 mA total, suitable for always-on sensor interfaces. |
| Input Offset Voltage | 100 µV (typ) - ensures ≤0.5 mV error in 5 V full-scale 12-bit ADC driver applications. |
| Rail-to-Rail I/O | Yes - input common-mode range includes GND and VDD; output swings to within 100 mV of both rails at 10 mA. |
| Shutdown Current | 0.3 µA/channel - reduces system standby power by >99% versus active mode. |
| Operating Temperature | −40°C to 125°C - qualified for under-hood automotive and industrial control environments. |
Pinout & Package
TSSOP-16 package (PW suffix), 5.0 mm × 4.4 mm × 1.2 mm body, 0.65 mm pitch, exposed thermal pad optional.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2 | 1/2SHDN | Active-high shutdown control for channels 1 and 2; drives outputs to high-Z when logic low. |
| 3 | 1OUT | Amplifier 1 output; capable of ±80 mA sourcing/sinking near rails. |
| 4 | 1IN− | Inverting input for channel 1; differential input resistance >10⁹ Ω. |
| 5 | 1IN+ | Non-inverting input for channel 1; rail-to-rail common-mode range (GND to VDD). |
| 6 | VDD+ | Positive supply pin; accepts 2.7 V to 6 V single supply or ±1.35 V to ±3 V split supply. |
| 7 | 2IN+ | Non-inverting input for channel 2; electrically identical to pin 5. |
| 8 | 2IN− | Inverting input for channel 2; matched bias current to pin 4. |
| 9 | 2OUT | Amplifier 2 output; fully independent from channel 1 except shared VDD+ and GND. |
| 10 | GND | Analog ground reference; must be low-impedance connection to minimize noise coupling. |
| 11 | 3IN− | Inverting input for channel 3; part of same die as other channels, no crosstalk above 80 dB. |
| 12 | 3IN+ | Non-inverting input for channel 3; supports same rail-to-rail input swing as pins 4–5. |
| 13 | 3OUT | Amplifier 3 output; shares shutdown control with pin 15 (3/4SHDN). |
| 14 | 3/4SHDN | Active-high shutdown control for channels 3 and 4; independent of pins 1–2. |
| 15 | 4IN+ | Non-inverting input for channel 4; matches AC/DC performance of other inputs. |
| 16 | 4IN− | Inverting input for channel 4; paired with pin 15 for differential input stage. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail input and output | Enables full utilization of 2.7–6 V supply range in single-supply systems, maximizing ADC dynamic range. |
| Independent dual shutdown groups | Pins 1/2 and 14 allow selective disabling of channel pairs, reducing power without reconfiguring PCB routing. |
| Low input noise (11 nV/√Hz) | Preserves SNR in low-level sensor amplification (e.g., thermocouple, bridge transducer) without added filtering. |
| High output drive (±80 mA) | Drives 10 kΩ loads to rail while maintaining linearity, eliminating need for external buffers in many DAQ stages. |
| Automotive-grade temperature range | −40°C to 125°C operation meets AEC-Q100 stress test requirements for engine control and ADAS subsystems. |
Applications
| Automotive Cabin Pressure Sensor Interface | Industrial 4–20 mA Loop Transmitter |
|---|---|
Use Scenario: Amplifying low-output piezoresistive pressure sensor signals in HVAC control modules. IC Role / Device Role / Timing Role: Precision instrumentation amplifier front-end with rail-to-rail output driving 12-bit SAR ADC reference buffer. Use Value: 100 µV offset and 11 nV/√Hz noise ensure <0.1% full-scale error over temperature without calibration. | Use Scenario: Converting DAC output to precise 4–20 mA current loop in programmable logic controller (PLC) analog output modules. IC Role / Device Role / Timing Role: High-drive voltage-to-current converter with shutdown capability during PLC sleep mode. Use Value: ±80 mA output drive sustains loop compliance up to 1 kΩ load at 24 V supply; 0.3 µA shutdown current minimizes standby drain. |
| Portable Medical ECG Front-End | Automotive Battery Monitoring Unit |
Use Scenario: Buffering and filtering weak biopotential signals from electrode interface before digitization. IC Role / Device Role / Timing Role: Low-noise, low-power gain stage with rail-to-rail swing for 3.3 V ADC input scaling. Use Value: 500 µA/channel supply enables 4-channel simultaneous acquisition on coin-cell power for wearable ECG patches. | Use Scenario: Measuring cell voltage and temperature in 12 V lead-acid or Li-ion battery packs for start-stop systems. IC Role / Device Role / Timing Role: Precision voltage follower and multiplexer driver for high-side sensing circuits operating across wide temperature range. Use Value: −40°C to 125°C rating ensures reliable operation under hood; 85 dB SVR rejects alternator ripple during charging cycles. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar quad rail-to-rail op-amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TLV2464AID | No shutdown function; identical pinout, GBW, noise, and drive capability. | Used where continuous operation is required and power gating is handled externally. | Select TLV2464AID if system-level power management eliminates need for per-amplifier shutdown control. |
| OPA4340UA | Higher precision (50 µV VIO, 8 nV/√Hz), lower GBW (5.5 MHz), no shutdown, SO-14 package. | Preferred in metrology-grade signal chains where offset/noise dominate over bandwidth. | Choose OPA4340UA when sub-100 µV offset and ultra-low noise outweigh need for shutdown and TSSOP-16 footprint. |
Compared with TLV2465AID, TLV2464AID removes shutdown logic but retains identical AC/DC performance and package compatibility, while OPA4340UA trades shutdown and bandwidth for superior DC precision and lower noise in a smaller 14-pin SOIC - making each optimal for distinct power, accuracy, and layout constraints.
Availability
TLV2465AID is available at Aetrix Electronics and suitable for automotive cabin sensors, industrial 4–20 mA transmitters, portable medical devices, and battery monitoring units requiring stable component supply across extended temperature ranges.
Supply support for TLV2465AID 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 over 90 years of innovation in precision analog ICs.
The TLV246x family was designed for portable and automotive applications demanding rail-to-rail operation, micropower consumption, and robust performance across −40°C to 125°C - directly addressing signal conditioning needs in space- and power-constrained systems.
FAQ
What is the maximum supply voltage for TLV2465AID?
The absolute maximum supply voltage for TLV2465AID is 6 V. Operation beyond this risks permanent damage. The recommended operating range is 2.7 V to 6 V single supply or ±1.35 V to ±3 V dual supply. At 6 V, output swing remains rail-to-rail, and quiescent current stays within 0.65 mA/channel specification.
Does TLV2465AID support true rail-to-rail input and output?
Yes, TLV2465AID supports true rail-to-rail input common-mode range (GND to VDD) and rail-to-rail output swing (within 100 mV of both rails at 10 mA). This is confirmed in the datasheet's "Common-mode input voltage range" (0 to VDD) and "Output voltage swing" specifications across temperature and load conditions.
How does the shutdown feature work on TLV2465AID?
TLV2465AID has two independent shutdown controls: pins 1/2 (1/2SHDN) disable channels 1 and 2, and pin 14 (3/4SHDN) disables channels 3 and 4. A logic high (>2 V) enables operation; a logic low (<0.7 V) places respective outputs in high-impedance state and reduces supply current to 0.3 µA/channel.
What is the input offset voltage specification for TLV2465AID?
The input offset voltage for TLV2465AID is 100 µV (typical) at 25°C, with a maximum of 1500 µV across the full −40°C to 125°C operating range. This value is explicitly listed in the "Electrical Characteristics" table under "TLV246xA" grade for VDD = 3 V and VDD = 5 V conditions.
Is TLV2465AID suitable for automotive applications?
Yes, TLV2465AID is qualified for automotive use with an operating temperature range of −40°C to 125°C and compliance with Q-Temp Automotive standards. It appears in TI's "HighRel Automotive Applications" documentation and supports configuration control and qualification to AEC-Q100-relevant stress tests.
TLV2465AID Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 16-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tube
- Product Status:
- Obsolete
- Amplifier Type:
- General Purpose
- Number of Circuits:
- 4
- 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 (x4 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:
- Surface Mount
- Supplier Device Package:
- 16-SOIC
TLV2465AID FAQ
1.How can I place an order for TLV2465AID through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV2465AID 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 TLV2465AID reliable?
The price and inventory of TLV2465AID are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV2465AID is usually 5 days.
3.What payment methods are accepted for TLV2465AID?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV2465AID transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV2465AID?
TLV2465AID orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV2465AID 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 TLV2465AID?
For technical support, including TLV2465AID datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV2465AID requirements.
6.How does Aetrix verify that TLV2465AID is sourced from the original manufacturer or authorized distributors?
All TLV2465AID 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 TLV2465AID meets industry standards.
7.What is the process for return or replacement of TLV2465AID?
All TLV2465AID units undergo pre-shipment inspection (PSI). If there is an issue with TLV2465AID, 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 TLV2465AID part is unused and in its original packaging.
Return procedure for TLV2465AID:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TLV2465AID Tags
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