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Texas Instruments TLV2464IDR
- Part No.:
- TLV2464IDR
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 14-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
TLV2464IDR.pdf
- Description:
- IC OPAMP GP 4 CIRCUIT 14SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:3,615
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Product details
Overview
TLV2464IDR from Texas Instruments is a quad rail-to-rail input/output operational amplifier optimized for low-voltage portable and automotive applications. 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 operating from 2.7 V to 6 V.
For engineers reviewing the TLV2464IDR datasheet, TLV2464IDR pinout, TLV2464IDR application, or TLV2464IDR equivalent, this device is selected for precision analog signal conditioning where rail-to-rail swing, low quiescent power, and robust output drive across −40°C to 125°C are required - especially in battery-powered instrumentation and automotive control modules.
Technical Context
The TLV2464IDR integrates four independent amplifiers with fully rail-to-rail input and output stages, supporting common-mode input voltages beyond the supply rails (0 V to VDD) and output swings within 100 mV of each rail at ±10 mA load. Its 6.4 MHz unity-gain bandwidth and 1.6 V/µs slew rate are achieved with only 500 µA per channel, making it suitable for medium-speed, low-power closed-loop systems.
Each amplifier features an active shutdown terminal (pins 1/2SHDN and 3/4SHDN), reducing supply current to 0.3 µA per channel when asserted. The device is specified over the extended industrial temperature range (−40°C to 125°C) and qualified for automotive applications per AEC-Q100 stress test requirements.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Gain Bandwidth Product | 6.4 MHz - supports stable unity-gain operation up to ~6 MHz with minimal phase margin degradation. |
| Slew Rate | 1.6 V/µs - enables clean 100 kHz full-scale sine wave output at 2 VPP into 10 kΩ load. |
| Supply Current / Channel | 500 µA - allows four op-amps to operate from <1.5 mA total, ideal for always-on sensor nodes. |
| Input Offset Voltage | 100 µV (typ) - ensures ≤0.5 mV error in 5 V full-scale 12-bit ADC buffer applications. |
| Output Drive | ±80 mA - drives 62 Ω loads directly, eliminating need for external buffers in DAC output stages. |
| Rail-to-Rail I/O | Input: 0 V to VDD; Output: within 100 mV of rails at ±10 mA - maximizes dynamic range in single-supply 3.3 V systems. |
| Shutdown Current | 0.3 µA/channel - reduces total system standby current below 1.2 µA for four channels. |
Pinout & Package
TSSOP-14 package (PW suffix), 5.0 mm × 4.4 mm × 1.2 mm body, 0.65 mm pitch, thermally enhanced pad.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 13 | 1/2SHDN, 3/4SHDN | Active-high shutdown control for channels 1&2 and 3&4 respectively; logic high ≥2 V disables amplifier output (high-Z). |
| 2, 5, 8, 11 | 1IN−, 2IN−, 3IN−, 4IN− | Inverting inputs - high-impedance (10⁹ Ω), bias current ≤75 nA, compatible with high-Z sensors. |
| 3, 6, 9, 12 | 1IN+, 2IN+, 3IN+, 4IN+ | Non-inverting inputs - rail-to-rail common-mode range (0 V to VDD), enabling direct connection to resistive dividers. |
| 4, 14 | GND, VDD+ | Power reference and positive supply - decoupling capacitor (0.1 µF) required at VDD+ pin for stability. |
| 1, 7, 10, 13 | 1OUT, 2OUT, 3OUT, 4OUT | Amplifier outputs - rail-to-rail swing, capable of sourcing/sinking ±80 mA, short-circuit protected. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail input and output | Enables full utilization of 3.3 V or 5 V supply in single-ended configurations without level-shifting circuitry. |
| 6.4 MHz GBW at 500 µA | Delivers >10× higher bandwidth per µA than legacy micropower op-amps, improving transient response in feedback loops. |
| ±80 mA output drive | Directly drives 50 Ω coaxial lines, 10-bit DAC loads, or multiple parallel inputs without external buffers. |
| 0.3 µA shutdown current | Reduces system-level standby power by >99.9% per channel, critical for wake-on-event sensor hubs. |
| −40°C to 125°C operation | Qualified for under-hood automotive and industrial PLC environments without derating or thermal management. |
Applications
| ADC Front-End Buffering | Automotive Sensor Signal Conditioning |
|---|---|
|
Use Scenario: Driving SAR or sigma-delta ADC inputs in battery-powered data loggers with 3.3 V supply. IC Role / Device Role / Timing Role: Quad-channel unity-gain buffer isolating high-impedance transducer signals (e.g., thermistor, strain gauge) from ADC sampling capacitance. Use Value: Rail-to-rail output swing preserves full 0–3.3 V input range; 100 µV offset contributes <0.003% gain error in 12-bit conversion. |
Use Scenario: Amplifying low-level signals from oxygen, pressure, or position sensors in engine control units. IC Role / Device Role / Timing Role: Precision differential amplifier and level shifter for analog sensor outputs prior to MCU ADC sampling. Use Value: −40°C to 125°C guaranteed operation eliminates thermal drift compensation; ±80 mA drive handles EMI-filtered PCB traces. |
| Portable Medical Instrumentation | Industrial Process Monitoring |
|
Use Scenario: Signal conditioning in handheld ECG or pulse oximeter devices powered by single Li-ion cell (3.0–4.2 V). IC Role / Device Role / Timing Role: Low-noise (11 nV/√Hz), low-offset amplifier for biopotential signal amplification and filtering. Use Value: 500 µA/channel supply current extends battery life; shutdown mode enables on-demand activation of individual channels. |
Use Scenario: Isolating and scaling 4–20 mA loop signals or RTD bridge outputs in factory-floor controllers. IC Role / Device Role / Timing Role: Precision instrumentation amplifier front-end and voltage-to-current converter driver. Use Value: 6.4 MHz bandwidth supports fast step-response in closed-loop PID control; CMRR >80 dB rejects noise from motor drives. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar quad rail-to-rail operational amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TLV2464IPW | Same electrical specs and pinout; TSSOP-14 package without tape-and-reel (bulk vs. DR suffix). | No functional difference - identical performance and layout compatibility. | Select TLV2464IPW for prototyping or low-volume builds where reel packaging is unnecessary. |
| OPA4340UA | Higher precision (50 µV VIO, 5.5 MHz GBW) but higher supply current (750 µA/ch); SOIC-14 only. | Better DC accuracy at cost of 50% higher power; no shutdown function. | Choose OPA4340UA when offset and drift dominate design requirements and shutdown is not needed. |
Compared with TLV2464IDR, TLV2464IPW offers identical functionality in non-reel form, while OPA4340UA trades lower offset and higher bandwidth for increased quiescent current and loss of shutdown capability - making TLV2464IDR optimal for power-constrained, temperature-aggressive, and feature-aware designs.
Availability
TLV2464IDR is available at Aetrix Electronics and suitable for automotive sensor interfaces, portable medical instrumentation, and industrial process monitoring requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for TLV2464IDR 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 amplifiers and automotive-grade components.
The TLV246x family was designed specifically for low-voltage, rail-to-rail signal conditioning in portable and automotive systems - emphasizing power efficiency, wide temperature operation, and robust output drive without sacrificing AC performance.
FAQ
What is the operating temperature range for TLV2464IDR?
The TLV2464IDR is rated for operation from −40°C to +125°C, meeting the extended industrial and automotive AEC-Q100 temperature requirements. This range is confirmed in the "Recommended Operating Conditions" table of the SLOS220J datasheet, where the "I-suffix" designation explicitly defines this specification.
Does TLV2464IDR support true rail-to-rail input and output?
Yes, TLV2464IDR supports rail-to-rail input (common-mode range from 0 V to VDD) and rail-to-rail output (swing within 100 mV of both rails at ±10 mA load). This is verified in the "Electrical Characteristics" tables for VOH/VOL and VICR parameters at VDD = 3 V and 5 V, with typical values matching the family's core architecture.
How many independent shutdown controls does TLV2464IDR have?
TLV2464IDR has two independent shutdown terminals: pin 1 (1/2SHDN) controls channels 1 and 2, and pin 13 (3/4SHDN) controls channels 3 and 4. Each requires a logic-high signal ≥2 V relative to GND to disable its respective pair, placing outputs in high-impedance state while drawing only 0.3 µA per channel.
What is the maximum output current capability of TLV2464IDR?
TLV2464IDR delivers ±80 mA output current per channel when supplied at VDD = 5 V, as specified in the "Electrical Characteristics" table under "Output current - Measured 1 V from rail". At VDD = 3 V, the minimum guaranteed output is ±40 mA, with typical performance exceeding ±60 mA.
Is TLV2464IDR pin-compatible with other TLV246x variants?
TLV2464IDR in TSSOP-14 (PW) package is pin-compatible with TLV2464IPW and TLV2464CDR in the same package. However, it is not pin-compatible with TLV2460 (SOT-23-6), TLV2462 (SOIC-8/MSOP-8), or TLV2463 (TSSOP-16) due to differing channel count, pin count, and shutdown pin allocation - confirmed by the "TLV246x PACKAGE PINOUTS" diagrams in the datasheet.
TLV2464IDR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 14-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tape & Reel (TR)
- 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:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-SOIC
TLV2464IDR FAQ
1.How can I place an order for TLV2464IDR through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV2464IDR 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 TLV2464IDR reliable?
The price and inventory of TLV2464IDR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV2464IDR is usually 5 days.
3.What payment methods are accepted for TLV2464IDR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV2464IDR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV2464IDR?
TLV2464IDR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV2464IDR 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 TLV2464IDR?
For technical support, including TLV2464IDR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV2464IDR requirements.
6.How does Aetrix verify that TLV2464IDR is sourced from the original manufacturer or authorized distributors?
All TLV2464IDR 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 TLV2464IDR meets industry standards.
7.What is the process for return or replacement of TLV2464IDR?
All TLV2464IDR units undergo pre-shipment inspection (PSI). If there is an issue with TLV2464IDR, 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 TLV2464IDR part is unused and in its original packaging.
Return procedure for TLV2464IDR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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