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Texas Instruments TLV2465AIPWR
- Part No.:
- TLV2465AIPWR
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 16-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
TLV2465AIPWR.pdf
- Description:
- IC OPAMP GP 4 CIRCUIT 16TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:4,764
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Product details
Overview
TLV2465AIPWR from Texas Instruments is a quad rail-to-rail input/output operational amplifier optimized for low-voltage portable and automotive systems. It delivers 6.4 MHz gain-bandwidth, 1.6 V/µs slew rate, ±80 mA output drive, 500 µA/channel supply current, and 100 µV input offset voltage - enabling high-fidelity signal buffering in ADC front-ends and sensor interfaces.
For engineers reviewing the TLV2465AIPWR datasheet, TLV2465AIPWR pinout, TLV2465AIPWR application, or TLV2465AIPWR equivalent, key selection criteria include its −40°C to 125°C A-grade temperature range, integrated shutdown functionality (0.3 µA/channel), rail-to-rail swing at 2.7–6 V supply, and TSSOP-16 package compatibility with space-constrained industrial control and automotive subsystems.
Technical Context
The TLV2465AIPWR implements a CMOS input stage with rail-to-rail common-mode input range extending beyond supply rails, supporting full dynamic range in single-supply 2.7–6 V systems. Its output stage provides true rail-to-rail swing with ±80 mA sourcing/sinking capability, eliminating clipping in low-voltage data acquisition paths.
Each of the four amplifiers features independent shutdown control via dedicated SHDN pins (pins 1/2SHDN and 3/4SHDN), placing the channel in ultralow 0.3 µA quiescent current mode while forcing output into high-impedance state - critical for power-gated sensor signal chains and multiplexed analog monitoring.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Gain Bandwidth Product | 6.4 MHz - supports stable unity-gain buffer operation up to ~6 MHz with minimal phase margin degradation. |
| Slew Rate | 1.6 V/µs - enables clean reproduction of 1-MHz, 1-Vpp signals without slew-induced distortion. |
| Supply Current per Channel | 500 µA - allows battery-powered operation for >1 year on a 200-mAh coin cell when active. |
| Input Offset Voltage | 100 µV - ensures ≤0.002% gain error in 5-V full-scale precision instrumentation. |
| Rail-to-Rail I/O | Common-mode input extends to GND and VDD; output swings within 10 mV of rails - maximizes usable signal range in 3.3-V systems. |
| Shutdown Current | 0.3 µA/channel - reduces total system standby power by >99% versus active mode in duty-cycled applications. |
| Operating Temperature | −40°C to +125°C - qualified for under-hood automotive and industrial motor control environments. |
Pinout & Package
TSSOP-16 package with 0.65-mm pitch, 5.0-mm × 4.4-mm body, and exposed thermal pad (not electrically connected). RoHS-compliant, lead-free finish.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1/2SHDN | Channel 1 & 2 Shutdown Control | Logic-high (>2 V) enables channels; logic-low (<0.7 V) disables both with 0.3 µA IQ. |
| 3/4SHDN | Channel 3 & 4 Shutdown Control | Independent enable/disable for second amplifier pair; supports asymmetric power gating. |
| 1OUT, 2OUT, 3OUT, 4OUT | Amplifier Outputs | Rail-to-rail outputs capable of ±80 mA drive into resistive loads; high-Z in shutdown. |
| 1IN−, 2IN−, 3IN−, 4IN− | Inverting Inputs | CMOS inputs with 1.3 nA bias current at 5 V; support high-impedance feedback networks. |
| 1IN+, 2IN+, 3IN+, 4IN+ | Non-inverting Inputs | Common-mode range extends 200 mV beyond VDD and GND - enables direct sensing of rail-referenced signals. |
| VDD+ | Positive Supply | Accepts 2.7–6 V single supply or ±1.35–±3 V split supply; decoupling required at pin. |
| GND | Ground Reference | Return path for all channels and shutdown logic; must be low-impedance for noise immunity. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail input and output | Enables full utilization of 3.3-V or 5-V supply headroom in single-supply data acquisition systems. |
| 6.4-MHz GBW with 1.6-V/µs slew rate | Supports anti-aliasing filtering and buffered sensor signal conditioning up to 1 MHz without bandwidth loss. |
| 0.3-µA shutdown current per channel | Permits dynamic power management in multi-channel systems - e.g., cycling only active sensor channels. |
| −40°C to +125°C operation (A-grade) | Meets AEC-Q100 stress test requirements for automotive engine control and ADAS subsystems. |
| Low 11-nV/√Hz input voltage noise | Maintains SNR > 86 dB in 10-kHz bandwidth sensor amplifiers, critical for precision thermistor or strain gauge interfaces. |
Applications
| Automotive Cabin Sensor Hub | Industrial PLC Analog Input Module |
|---|---|
Use Scenario: Simultaneous monitoring of cabin temperature, humidity, CO₂, and ambient light using discrete analog sensors. IC Role / Device Role / Timing Role: Quad op-amp buffers and level-shifts sensor outputs to 3.3-V SAR ADC inputs while rejecting supply ripple. Use Value: Rail-to-rail I/O preserves full 12-bit dynamic range across 0–3.3 V; shutdown mode cuts idle power by 75% during sleep cycles. | Use Scenario: Signal conditioning for 4–20 mA current-loop field transmitters in factory automation. IC Role / Device Role / Timing Role: Configured as precision I/V converter and filter driver for isolated ADC front-end. Use Value: ±80 mA output drive sustains 500-Ω load at 3.3 V; 100 µV VIO limits span error to <0.003% of 20-mA full scale. |
| Portable Medical ECG Front-End | Automotive Battery Management System |
Use Scenario: Low-noise amplification and DC-blocking of microvolt-level ECG electrode signals. IC Role / Device Role / Timing Role: First-stage instrumentation amplifier gain block and high-pass filter driver. Use Value: 11-nV/√Hz input noise ensures ≥90 dB SNR in 0.05–150 Hz band; shutdown isolates unused channels during lead-off detection. | Use Scenario: Cell voltage monitoring and balancing control in 12S Li-ion battery packs. IC Role / Device Role / Timing Role: Buffering precision voltage dividers feeding multiplexed 16-bit delta-sigma ADC. Use Value: 6.4-MHz GBW rejects switching noise from adjacent DC-DC converters; −40°C to +125°C rating covers under-battery-pack thermal extremes. |
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 |
|---|---|---|---|
| TLV2464AIPW | No shutdown function; identical GBW, slew rate, and VIO specs; same TSSOP-14 package. | Not suitable for power-gated designs; requires external enable circuitry for low-power sequencing. | Select when shutdown is unnecessary and board layout favors smaller 14-pin footprint. |
| OPA4340UA | Higher 5.5-MHz GBW, lower 0.55-nV/√Hz noise, but no shutdown; SOIC-14 package; 2.7–5.5 V supply range. | Better for ultra-low-noise audio or precision metrology; lacks automotive temp grade and rail-to-rail input. | Choose for sub-100-nV/√Hz noise-critical signal chains where shutdown and extended temp range are secondary. |
Compared with TLV2465AIPWR, TLV2464AIPW removes shutdown capability but reduces pin count and cost, while OPA4340UA trades off temperature range and rail-to-rail input for superior noise performance - making TLV2465AIPWR the optimal choice for automotive and industrial systems requiring integrated power control and wide operating margins.
Availability
TLV2465AIPWR is available at Aetrix Electronics and suitable for automotive cabin electronics, industrial PLC analog modules, and portable medical devices requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for TLV2465AIPWR 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 for industrial, automotive, and consumer markets.
The TLV246x family was designed for portable and automotive applications demanding rail-to-rail performance, micropower operation, and robust temperature tolerance - directly addressing design constraints in battery-powered and harsh-environment signal conditioning.
FAQ
What is the maximum supply voltage for TLV2465AIPWR?
The absolute maximum supply voltage for TLV2465AIPWR is 6 V. Operation above this level risks permanent damage. The recommended operating range is 2.7 V to 6 V for single-supply use or ±1.35 V to ±3 V for split-supply configurations, ensuring specified performance across the full −40°C to +125°C temperature range.
Does TLV2465AIPWR support true rail-to-rail input and output?
Yes, TLV2465AIPWR supports true rail-to-rail input - its common-mode input voltage range extends 200 mV beyond both GND and VDD - and rail-to-rail output - delivering output voltages within 10 mV of either rail under typical load conditions. This enables full dynamic range utilization in low-voltage 3.3-V and 5-V systems without level-shifting circuitry.
How does the shutdown feature work on TLV2465AIPWR?
TLV2465AIPWR has two independent shutdown controls: pin 1/2SHDN disables channels 1 and 2, and pin 3/4SHDN disables channels 3 and 4. Driving either pin below 0.7 V places the associated channels in ultralow-power mode (0.3 µA/channel), forcing outputs into high-impedance state. Pins must be pulled above 2 V to enable normal operation.
What is the input offset voltage specification for TLV2465AIPWR?
The input offset voltage for TLV2465AIPWR is specified as 500 µV maximum at 25°C and 1700 µV maximum over the full −40°C to +125°C operating range. The typical value is 100 µV at 25°C, and the temperature coefficient is 2 µV/°C - enabling predictable drift compensation in precision sensor interfaces.
Is TLV2465AIPWR suitable for automotive applications?
Yes, TLV2465AIPWR is qualified for automotive use with an A-grade temperature range of −40°C to +125°C and compliance with AEC-Q100 stress testing requirements. Its rail-to-rail I/O, shutdown capability, and robust parametric performance make it suitable for cabin electronics, battery monitoring, and ADAS subsystems where reliability under thermal and electrical stress is critical.
TLV2465AIPWR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 16-TSSOP (0.173", 4.40mm Width)
- Packaging:
- Tape & Reel (TR)
- 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-TSSOP
TLV2465AIPWR FAQ
1.How can I place an order for TLV2465AIPWR through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV2465AIPWR 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 TLV2465AIPWR reliable?
The price and inventory of TLV2465AIPWR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV2465AIPWR is usually 5 days.
3.What payment methods are accepted for TLV2465AIPWR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV2465AIPWR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV2465AIPWR?
TLV2465AIPWR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV2465AIPWR 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 TLV2465AIPWR?
For technical support, including TLV2465AIPWR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV2465AIPWR requirements.
6.How does Aetrix verify that TLV2465AIPWR is sourced from the original manufacturer or authorized distributors?
All TLV2465AIPWR 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 TLV2465AIPWR meets industry standards.
7.What is the process for return or replacement of TLV2465AIPWR?
All TLV2465AIPWR units undergo pre-shipment inspection (PSI). If there is an issue with TLV2465AIPWR, 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 TLV2465AIPWR part is unused and in its original packaging.
Return procedure for TLV2465AIPWR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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