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Texas Instruments TLV2465AIPW
- Part No.:
- TLV2465AIPW
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 16-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
TLV2465AIPW.pdf
- Description:
- IC OPAMP GP 4 CIRCUIT 16TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:4,900
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Product details
Overview
TLV2465AIPW from Texas Instruments is a quad rail-to-rail input/output operational amplifier optimized for low-voltage portable and industrial 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 TLV2465AIPW datasheet, TLV2465AIPW pinout, TLV2465AIPW application, or TLV2465AIPW equivalent, this device is selected for precision analog signal conditioning where rail-to-rail swing, micropower shutdown (0.3 µA/channel), and operation across −40°C to 125°C are required in space-constrained TSSOP-16 layouts.
Technical Context
The TLV2465AIPW integrates four independent amplifiers with fully rail-to-rail input and output stages, supporting common-mode input voltages from GND to VDD and output swings within 100 mV of either rail at ±10 mA load. Its internal architecture enables stable unity-gain operation with up to 160 pF capacitive load while maintaining ≥44° phase margin.
Each channel features an active shutdown terminal (SHDN) that places the amplifier in ultralow-current mode (0.3 µA/channel) and forces output into high-impedance state - critical for power-gated signal chains in battery-powered instrumentation and automotive subsystems.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Gain Bandwidth Product | 6.4 MHz - supports stable closed-loop gain up to 10× at 640 kHz with minimal phase error. |
| Slew Rate | 1.6 V/µs - enables clean 100-kHz full-scale sine wave output with <0.01% THD+N at 5 V supply. |
| Input Offset Voltage | 100 µV (max @ 25°C) - ensures ≤0.002% gain error in 12-bit precision sensor amplification. |
| Supply Current per Channel | 500 µA - allows four-channel operation at <2 mA total, suitable for always-on monitoring nodes. |
| Rail-to-Rail I/O | Input range: 0 V to VDD; Output swing: within 100 mV of rails @ ±10 mA - maximizes dynamic range in 3.3 V systems. |
| Shutdown Current | 0.3 µA/channel - reduces system standby power by >99.9% versus active mode without external switching. |
| 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 lead pitch, exposed thermal pad (non-electrical).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 5, 9, 13 | OUTx | Amplifier output terminals for channels 1–4; rail-to-rail capable, ±80 mA drive. |
| 2, 6, 10, 14 | IN−x | Inverting inputs; support common-mode range from GND to VDD. |
| 3, 7, 11, 15 | IN+x | Non-inverting inputs; matched bias current (<75 nA) minimizes offset drift. |
| 4 | GND | Analog ground reference; connects to PCB ground plane for noise immunity. |
| 8 | VDD+ | Positive supply rail (2.7–6 V); decoupling capacitor required at pin. |
| 12 | 1/2SHDN | Shared shutdown control for channels 1 & 2; logic-high (>2 V) enables operation. |
| 16 | 3/4SHDN | Shared shutdown control for channels 3 & 4; independent of 1/2SHDN for staged power management. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail input and output | Enables full utilization of 3.3 V or 5 V supply in single-supply data acquisition systems. |
| 6.4 MHz GBW with 1.6 V/µs slew rate | Supports anti-aliasing filtering and fast-settling buffer stages for 1 MSPS SAR ADCs. |
| 0.3 µA/channel shutdown current | Permits selective channel disabling in multi-sensor nodes without PCB layout changes. |
| −40°C to +125°C operation | Meets AEC-Q100 Grade 2 requirements for automotive cabin and powertrain signal conditioning. |
| Low 11 nV/√Hz input voltage noise | Maintains SNR >86 dB in 20 kHz bandwidth sensor amplifiers (e.g., piezoelectric or strain gauge). |
Applications
| Portable Medical Sensor Interface | Automotive Cabin Pressure Monitoring |
|---|---|
|
Use Scenario: Amplifying low-level output (10–100 mV) from MEMS pressure sensors in wearable ECG or spirometry devices. IC Role / Device Role / Timing Role: Precision DC-coupled buffer with rail-to-rail swing, driving 12-bit SAR ADC input while rejecting supply ripple. Use Value: 100 µV offset and 11 nV/√Hz noise preserve sub-millimeter Hg resolution; 500 µA/channel extends battery life beyond 72 hours. |
Use Scenario: Conditioning differential bridge output from HVAC pressure transducers in vehicle climate control modules. IC Role / Device Role / Timing Role: Dual-channel instrumentation amplifier front-end with independent shutdown for duty-cycled sensing. Use Value: −40°C to +125°C rating ensures reliability across engine-off cold soak and under-dash thermal cycling; 6.4 MHz GBW rejects PWM noise from adjacent actuators. |
| Industrial PLC Analog Input Module | Smart Energy Meter Signal Chain |
|
Use Scenario: Multiplexed sensor signal buffering (thermocouple, RTD, 4–20 mA loop) prior to isolation and digitization. IC Role / Device Role / Timing Role: Quad op-amp providing gain, level-shifting, and filtering; 1/2SHDN and 3/4SHDN enable channel-group power gating. Use Value: 0.3 µA shutdown current reduces idle power in modular I/O cards; rail-to-rail output drives isolated sigma-delta modulators directly. |
Use Scenario: Anti-aliasing and gain stage for current/voltage sensing in Class 0.5 kWh meters compliant with IEC 62053. IC Role / Device Role / Timing Role: Low-drift, low-noise buffer for metrology ADC inputs; operates from 3.3 V LDO with minimal headroom loss. Use Value: 100 µV max VIO contributes <0.005% gain error at 10× gain; 85 dB CMRR suppresses common-mode noise from switch-mode power supplies. |
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 |
|---|---|---|---|
| TLV2465IDR | Same electrical specs; SOIC-16 package (5.3 mm × 10.2 mm), no thermal pad, higher θJA (122.6°C/W). | Preferred for through-hole prototyping or legacy board reuse; less suitable for thermally constrained high-density designs. | Select when mechanical compatibility with existing SOIC footprints is required and thermal derating is acceptable. |
| OPA4340UA | Higher precision: 50 µV VIO (max), 8 MHz GBW, but 750 µA/channel supply current and no shutdown function. | Better for metrology-grade DC accuracy; unsuitable where dynamic power gating or ultra-low standby current is mandatory. | Choose when offset-limited error budget dominates over power consumption and shutdown capability. |
Compared with TLV2465AIPW, TLV2465IDR offers identical performance in a larger, thermally less efficient package, while OPA4340UA trades shutdown functionality and micropower operation for lower offset and higher bandwidth - making TLV2465AIPW optimal for thermally dense, battery-sensitive, or duty-cycled applications.
Availability
TLV2465AIPW is available at Aetrix Electronics and suitable for portable medical devices, automotive cabin electronics, industrial PLC analog input modules, and smart energy metering systems requiring stable component supply across extended temperature ranges.
Supply support for TLV2465AIPW 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 decades of expertise in precision op-amps and low-power signal chain solutions.
The TLV246x family was designed for portable and industrial applications demanding rail-to-rail I/O, micropower operation, and robust performance across −40°C to +125°C - targeting ADC buffering, sensor signal conditioning, and battery-operated instrumentation.
FAQ
What is the maximum operating supply voltage for TLV2465AIPW?
The absolute maximum supply voltage for TLV2465AIPW is 6 V. Operation above this 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. At 6 V, output swing remains rail-to-rail, and all electrical specifications remain valid within the −40°C to +125°C temperature range.
Does TLV2465AIPW support true rail-to-rail input and output simultaneously?
Yes, TLV2465AIPW supports rail-to-rail input common-mode range (0 V to VDD) and rail-to-rail output swing (within 100 mV of either rail at ±10 mA load). This dual capability enables full dynamic range utilization in low-voltage 3.3 V systems, such as those interfacing with 12-bit SAR ADCs where headroom loss must be minimized.
How does the shutdown feature work on TLV2465AIPW?
TLV2465AIPW has two independent shutdown pins: pin 12 (1/2SHDN) controls channels 1 and 2; pin 16 (3/4SHDN) controls channels 3 and 4. Driving either pin below 0.7 V disables its associated pair, reducing supply current to 0.3 µA per channel and placing outputs in high-impedance state. No external pull-up is required - internal logic handles transition cleanly.
What is the typical input offset voltage drift over temperature for TLV2465AIPW?
The temperature coefficient of input offset voltage (αVIO) for TLV2465AIPW is 2 µV/°C (typical). Over the full −40°C to +125°C range, this results in ≤330 µV total drift added to the 1500 µV maximum VIO spec at temperature extremes - ensuring predictable DC accuracy in automotive and industrial environments without active calibration.
Is TLV2465AIPW pin-compatible with other members of the TLV246x family?
TLV2465AIPW is pin-compatible with TLV2465CIPW, TLV2465IIPW, and TLV2465QIPW in the same TSSOP-16 (PW) package. All share identical pinout, electrical behavior, and shutdown control mapping. Differences lie only in temperature grade qualification (A = −40°C to +125°C, I = same, Q = automotive AEC-Q100), not pin function or layout.
TLV2465AIPW Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 16-TSSOP (0.173", 4.40mm Width)
- Packaging:
- Bulk
- Product Status:
- Active
- 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:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-TSSOP
TLV2465AIPW FAQ
1.How can I place an order for TLV2465AIPW through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV2465AIPW 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 TLV2465AIPW reliable?
The price and inventory of TLV2465AIPW are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV2465AIPW is usually 5 days.
3.What payment methods are accepted for TLV2465AIPW?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV2465AIPW transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV2465AIPW?
TLV2465AIPW orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV2465AIPW 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 TLV2465AIPW?
For technical support, including TLV2465AIPW datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV2465AIPW requirements.
6.How does Aetrix verify that TLV2465AIPW is sourced from the original manufacturer or authorized distributors?
All TLV2465AIPW 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 TLV2465AIPW meets industry standards.
7.What is the process for return or replacement of TLV2465AIPW?
All TLV2465AIPW units undergo pre-shipment inspection (PSI). If there is an issue with TLV2465AIPW, 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 TLV2465AIPW part is unused and in its original packaging.
Return procedure for TLV2465AIPW:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TLV2465AIPW Tags
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