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Texas Instruments TLV2264AIPW
- Part No.:
- TLV2264AIPW
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 14-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
TLV2264AIPW.pdf
- Description:
- IC CMOS 4 CIRCUIT 14TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:4,134
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Product details
Overview
TLV2264AIPW from Texas Instruments is a quad rail-to-rail output operational amplifier optimized for low-voltage, low-power applications. It delivers 950 µV max input offset voltage at 25°C, 12 nV/√Hz input voltage noise at 1 kHz, and 500 µA max supply current per amplifier across 2.7 V to 8 V supply range-enabling precision signal conditioning in battery-powered sensor interfaces and ADC driver stages.
For engineers reviewing the TLV2264AIPW datasheet, TLV2264AIPW pinout, TLV2264AIPW application, or TLV2264AIPW equivalent, key selection criteria include its guaranteed rail-to-rail output swing, 1 pA typical input bias current, common-mode input range extending to the negative rail, and TSSOP-14 packaging suitable for space-constrained industrial and automotive sensing modules.
Technical Context
The TLV2264AIPW implements a CMOS-input, rail-to-rail output architecture with fully specified operation from 2.7 V to 8 V single or split supplies. Its input stage features high impedance (10¹² Ω differential and common-mode resistance) and ultra-low input bias current (1 pA typ), making it suitable for high-impedance source interfacing such as piezoelectric transducers.
It achieves stable unity-gain operation with 55° phase margin and 11 dB gain margin under 50 kΩ load and 100 pF capacitive load conditions. The device is characterized across −40°C to +125°C and offers 950 µV max input offset voltage (A-grade), enabling precision DC-coupled amplification without external trimming.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 2.7 V to 8 V - supports direct integration into 3.3 V and 5 V systems without level-shifting. |
| Input Offset Voltage (max) | 950 µV at TA = 25°C - enables accurate DC amplification in sensor front-ends without calibration. |
| Input Bias Current (typ) | 1 pA - preserves signal integrity when amplifying from high-impedance sources (>1 MΩ). |
| Output Swing | Rail-to-rail - delivers full dynamic range into ADCs with 0–3.3 V or 0–5 V reference rails. |
| Supply Current (per amp) | 500 µA max - allows four-channel operation at <2 mA total, ideal for portable instrumentation. |
| Input Voltage Noise | 12 nV/√Hz at f = 1 kHz - ensures low-noise amplification of microvolt-level sensor signals. |
| Gain-Bandwidth Product | 0.67 MHz at VDD = 3 V - sufficient for anti-aliasing filtering and low-frequency sensor signal conditioning. |
Pinout & Package
TSSOP-14 package: 4.4 mm × 5.0 mm body, 0.65 mm pitch, 14-pin thin shrink small outline package with exposed thermal pad (not electrically connected). RoHS-compliant, moisture sensitivity level 1.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | OUT A | Amplifier A output - drives loads up to ±50 mA with rail-to-rail swing. |
| 2 | IN− A | Inverting input of Amp A - high-impedance node (10¹² Ω) for feedback network connection. |
| 3 | IN+ A | Non-inverting input of Amp A - accepts common-mode voltages down to VDD− (GND). |
| 4 | VDD− / GND | Power ground reference - shared return for all four amplifiers and substrate. |
| 5 | IN+ B | Non-inverting input of Amp B - independent high-Z input for second channel. |
| 6 | IN− B | Inverting input of Amp B - used for differential or inverting configurations. |
| 7 | OUT B | Amplifier B output - identical performance and drive capability to OUT A. |
| 8 | OUT C | Amplifier C output - third independent rail-to-rail output channel. |
| 9 | IN− C | Inverting input of Amp C - supports multi-channel signal conditioning on single die. |
| 10 | IN+ C | Non-inverting input of Amp C - referenced to same VDD−/GND as other channels. |
| 11 | VDD+ | Positive supply rail - powers all four amplifiers; operates from 2.7 V to 8 V. |
| 12 | IN+ D | Non-inverting input of Amp D - fourth independent input for multi-sensor systems. |
| 13 | IN− D | Inverting input of Amp D - configurable for gain-setting or differential input. |
| 14 | OUT D | Amplifier D output - fully buffered, rail-to-rail output matching other channels. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail output swing | Delivers full-scale output within 10 mV of supply rails at light loads, maximizing ADC utilization. |
| Low input bias current (1 pA typ) | Minimizes voltage error across high-value feedback resistors (>100 kΩ), preserving gain accuracy. |
| Guaranteed 950 µV VIO (A-grade) | Reduces need for system-level offset calibration in precision analog front-ends. |
| Specified over −40°C to +125°C | Validated for automotive and industrial environments without derating or guard-banding. |
| Low 12 nV/√Hz input voltage noise | Enables clean amplification of low-amplitude signals from thermocouples or strain gauges. |
Applications
| Industrial Sensor Signal Conditioning | Portable Medical Instrumentation |
|---|---|
Use Scenario: Amplifying mV-level outputs from RTDs, thermistors, and bridge sensors in PLC I/O modules. IC Role / Device Role / Timing Role: Precision DC-coupled gain stage with rail-to-rail output driving 12-bit SAR ADCs. Use Value: 950 µV max VIO and 1 pA input bias current minimize measurement drift and resistor-induced errors. | Use Scenario: Front-end amplification of ECG and pulse oximeter photodiode signals in handheld monitors. IC Role / Device Role / Timing Role: Low-noise, low-power transimpedance and instrumentation amplifier core. Use Value: 12 nV/√Hz noise and 500 µA per amplifier enable >10-hour battery life in Class II medical devices. |
| Automotive Cabin Environment Sensing | Smart Building Occupancy Detection |
Use Scenario: Signal conditioning for CO₂, humidity, and air quality sensors in HVAC control units. IC Role / Device Role / Timing Role: Quad-channel buffer and gain stage for multi-sensor fusion nodes. Use Value: −40°C to +125°C operation and AEC-Q100 stress qualification ensure reliability in under-dash locations. | Use Scenario: Amplifying passive infrared (PIR) and ultrasonic sensor outputs in occupancy-aware lighting controls. IC Role / Device Role / Timing Role: Low-quiescent-current comparator preamp and filter driver. Use Value: 2 mA total supply current (four amps) extends node lifetime in energy-harvesting wireless sensor networks. |
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 |
|---|---|---|---|
| TLV2264IPW | Higher 2.5 mV max input offset voltage (vs. 950 µV); otherwise identical specs and pinout. | Suitable for non-precision applications where offset drift tolerance >1 mV is acceptable. | Select TLV2264IPW only if cost sensitivity outweighs DC accuracy requirements. |
| TLV2444CDR | Higher supply current (1.3 mA/amp), wider input voltage range (rail-to-rail input), but no A-grade VIO spec. | Better for AC-coupled or wide-dynamic-range applications requiring rail-to-rail input. | Choose TLV2444CDR when input common-mode range beyond VDD− is required, not for precision DC gain. |
Compared with TLV2264IPW and TLV2444CDR, the TLV2264AIPW uniquely combines A-grade offset accuracy, ultra-low input bias current, and guaranteed rail-to-rail output in a single TSSOP-14 package-making it optimal for battery-powered precision sensor nodes where DC accuracy and power efficiency are co-prioritized.
Availability
TLV2264AIPW is available at Aetrix Electronics and suitable for industrial sensor signal conditioning, portable medical instrumentation, and automotive cabin environment sensing requiring stable component supply and long-term production continuity.
Supply support for TLV2264AIPW 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 chains.
The TLV226x family was designed specifically for low-voltage, low-power precision analog applications-including battery-powered instrumentation, automotive sensors, and portable medical devices-balancing micropower consumption with adequate AC performance.
FAQ
What is the maximum operating temperature range for the TLV2264AIPW?
The TLV2264AIPW is rated for continuous operation from −40°C to +125°C ambient temperature, meeting industrial and automotive under-hood requirements. This range is validated per the manufacturer's recommended operating conditions and applies across the full 2.7 V to 8 V supply range without derating.
Does the TLV2264AIPW support true rail-to-rail input operation?
No, the TLV2264AIPW provides rail-to-rail *output* swing but does not feature rail-to-rail *input*. Its common-mode input voltage range extends to the negative rail (VDD−/GND) but stops 1.3 V below the positive rail (VDD+ − 1.3 V) at 3 V supply, as specified in the recommended operating conditions table.
What is the typical supply current consumption of the TLV2264AIPW at 3 V?
At VDD = 3 V and TA = 25°C, the TLV2264AIPW draws 400 µA per amplifier (1.6 mA total for all four), with a maximum of 500 µA per amplifier (2.0 mA total) across temperature and process variation-enabling extended runtime in coin-cell or Li-ion powered systems.
Can the TLV2264AIPW drive a 100 pF capacitive load stably?
Yes, the TLV2264AIPW is characterized for stable unity-gain operation with a 100 pF capacitive load and 50 kΩ resistive load, delivering 55° phase margin and 11 dB gain margin at 25°C-making it suitable for driving ADC input capacitors and long PCB traces without external isolation resistors.
Is the TLV2264AIPW pin-compatible with the TLV2264IPW?
Yes, the TLV2264AIPW and TLV2264IPW share identical TSSOP-14 pinout, electrical interface, and package dimensions. The only functional difference is the tighter input offset voltage specification (950 µV max vs. 2.5 mV max), allowing direct substitution where higher DC precision is required.
TLV2264AIPW Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- LinCMOS™
- Package/Case:
- 14-TSSOP (0.173", 4.40mm Width)
- Packaging:
- Bulk
- Product Status:
- Obsolete
- Amplifier Type:
- CMOS
- Number of Circuits:
- 4
- Output Type:
- Rail-to-Rail
- Slew Rate:
- 0.55V/µs
- Gain Bandwidth Product:
- 710 kHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 1 pA
- Voltage - Input Offset:
- 300 µV
- Current - Supply:
- 800µA (x4 Channels)
- Current - Output / Channel:
- 50 mA
- Voltage - Supply Span (Min):
- 2.7 V
- Voltage - Supply Span (Max):
- 8 V
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-TSSOP
TLV2264AIPW FAQ
1.How can I place an order for TLV2264AIPW through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV2264AIPW 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 TLV2264AIPW reliable?
The price and inventory of TLV2264AIPW are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV2264AIPW is usually 5 days.
3.What payment methods are accepted for TLV2264AIPW?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV2264AIPW transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV2264AIPW?
TLV2264AIPW orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV2264AIPW 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 TLV2264AIPW?
For technical support, including TLV2264AIPW datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV2264AIPW requirements.
6.How does Aetrix verify that TLV2264AIPW is sourced from the original manufacturer or authorized distributors?
All TLV2264AIPW 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 TLV2264AIPW meets industry standards.
7.What is the process for return or replacement of TLV2264AIPW?
All TLV2264AIPW units undergo pre-shipment inspection (PSI). If there is an issue with TLV2264AIPW, 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 TLV2264AIPW part is unused and in its original packaging.
Return procedure for TLV2264AIPW:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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