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Texas Instruments TLV2262AIDR
- Part No.:
- TLV2262AIDR
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
TLV2262AIDR.pdf
- Description:
- IC CMOS 2 CIRCUIT 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:332
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Product details
Overview
TLV2262AIDR from Texas Instruments is a dual rail-to-rail output CMOS operational amplifier optimized for low-voltage, low-power applications. It delivers 950 µV max input offset voltage, 12 nV/√Hz input voltage noise at 1 kHz, and 500 µA max supply current per amplifier across a 2.7 V to 8 V supply range. It operates from −40°C to 125°C and is widely used in precision sensor signal conditioning and battery-powered analog front-ends interfacing with ADCs.
For engineers reviewing the TLV2262AIDR datasheet, TLV2262AIDR pinout, TLV2262AIDR application, or TLV2262AIDR equivalent, key selection criteria include its guaranteed 950 µV VIO over temperature, rail-to-rail output swing, 1 pA typical input bias current, and compatibility with single-supply 3 V systems in automotive and industrial sensing designs.
Technical Context
The TLV2262AIDR implements a CMOS input stage with high-impedance differential pair architecture, enabling ultra-low input bias current (1 pA typ) and common-mode input voltage range extending to the negative rail. Its rail-to-rail output stage uses complementary PMOS/NMOS drivers to achieve full dynamic range without headroom loss.
It is fully characterized at 3 V and 5 V, with specified performance across −40°C to 125°C. The device features internal ESD protection, macromodel support for SPICE simulation, and is qualified for automotive-grade reliability under AEC-Q100 stress testing.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 2.7 V to 8 V - supports direct integration into 3 V microcontroller systems and legacy 5 V rails without level shifting. |
| Input Offset Voltage (max) | 950 µV at TA = 25°C - enables accurate DC-coupled amplification of mV-level sensor outputs without trimming. |
| Input Bias Current (typ) | 1 pA - preserves signal integrity when amplifying high-impedance sources like piezoelectric transducers or pH electrodes. |
| Output Swing | Rail-to-rail - delivers full 0 V to VDD output range, maximizing ADC utilization and eliminating external level-shifting circuitry. |
| Supply Current (max) | 500 µA per amplifier - allows dual-channel operation in space-constrained, battery-powered equipment with multi-year runtime. |
| Input Voltage Noise | 12 nV/√Hz at f = 1 kHz - provides low-noise amplification for precision instrumentation and medical sensor interfaces. |
| Gain-Bandwidth Product | 0.67 MHz at VDD = 3 V - sufficient for anti-aliasing filters, sensor buffering, and moderate-speed closed-loop control loops. |
Pinout & Package
TLV2262AIDR is housed in an 8-pin SOIC (D) package with standard dual-opamp pinout and no exposed thermal pad.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Channel 1 Output | Amplified output of first op-amp; drives loads up to ±50 mA with rail-to-rail swing. |
| 2 | Channel 1 Inverting Input | Differential input node; accepts feedback networks for inverting configurations or sensor reference points. |
| 3 | Channel 1 Non-Inverting Input | High-impedance input (1012 Ω); connects directly to high-Z sensors or voltage dividers. |
| 4 | Ground / Negative Supply | Reference node for single-supply operation; common return for both amplifiers and load currents. |
| 5 | Positive Supply | Power input for both amplifiers; accepts 2.7–8 V with internal regulation for stable biasing. |
| 6 | Channel 2 Output | Amplified output of second op-amp; independent channel enables dual-sensor conditioning or active filtering stages. |
| 7 | Channel 2 Inverting Input | Second differential input; supports independent gain-setting resistors without crosstalk. |
| 8 | Channel 2 Non-Inverting Input | Second high-Z input; enables matched dual-channel signal paths for differential measurements. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail output swing | Enables full-scale utilization of 3 V ADCs without external level-shifting components or supply overhead. |
| Low input bias current (1 pA typ) | Minimizes voltage error across high-value feedback resistors and preserves accuracy in charge-amplifier topologies. |
| Specified for −40°C to 125°C | Validated for under-hood automotive and industrial environments where thermal stability is critical. |
| Low noise (12 nV/√Hz) | Supports high-resolution measurement of weak signals such as thermocouples or strain gauges without added amplification stages. |
| Macromodel included | Enables accurate pre-layout SPICE simulation of transient response, stability, and noise performance before prototyping. |
Applications
| Industrial Sensor Signal Conditioning | Automotive Cabin Pressure Monitoring |
|---|---|
Use Scenario: Amplifying low-level mV outputs from MEMS pressure sensors in factory automation PLC modules. IC Role / Device Role / Timing Role: Dual-channel buffer and gain stage preceding a 12-bit SAR ADC; one channel conditions sensor output, the other buffers reference voltage. Use Value: Rail-to-rail output ensures full ADC code utilization; 950 µV VIO limit maintains <0.1% gain error across temperature without calibration. | Use Scenario: Signal conditioning for cabin pressure sensors in HVAC control units operating across −40°C to 85°C ambient. IC Role / Device Role / Timing Role: Precision amplifier in closed-loop pressure feedback path; interfaces with TI's ADS1115 ADC via I²C-compatible analog chain. Use Value: AEC-Q100-qualified operation and 1 pA input bias current prevent drift-induced offset in long-term cabin pressure drift compensation. |
| Portable Medical Pulse Oximetry | Battery-Powered Environmental Data Loggers |
Use Scenario: Amplifying photodiode current from red/IR LEDs in wearable pulse oximeters powered by coin-cell batteries. IC Role / Device Role / Timing Role: Transimpedance amplifier (TIA) front-end with programmable gain; dual configuration supports simultaneous red and IR channel processing. Use Value: 500 µA max supply current per amplifier extends battery life beyond 72 hours; low 12 nV/√Hz noise preserves SNR in low-light acquisition. | Use Scenario: Conditioning thermistor and humidity sensor outputs in solar-powered environmental monitoring nodes deployed outdoors. IC Role / Device Role / Timing Role: Low-power analog front-end providing buffered, filtered, and scaled sensor voltages to an MSP430 microcontroller ADC. Use Value: 2.7 V minimum supply allows direct connection to partially discharged Li-ion cells; rail-to-rail output eliminates need for charge pumps in single-supply design. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual low-voltage operational amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TLV2262IDR | Higher 2.5 mV max input offset voltage; same package, pinout, and supply specs. | Suitable for non-precision applications where cost sensitivity outweighs DC accuracy requirements. | Select TLV2262IDR only if system-level calibration compensates for higher VIO; TLV2262AIDR remains preferred for uncalibrated sensor interfaces. |
| OPA2333AIDR | Zero-drift architecture; 2 µV max VIO, 0.1 µV/°C drift, but 17 µA supply current per amp. | Required for sub-µV DC stability in high-precision weigh scales or analytical instruments; not suitable for ultra-low-power designs. | Choose OPA2333AIDR only when long-term DC drift is the dominant error source and power budget permits >30× higher current draw. |
Compared with TLV2262IDR, TLV2262AIDR delivers tighter DC accuracy without layout or supply changes; versus OPA2333AIDR, it trades ultra-low drift for 34× lower quiescent current-making TLV2262AIDR optimal for battery-operated precision analog front-ends where power efficiency and moderate offset are jointly prioritized.
Availability
TLV2262AIDR is available at Aetrix Electronics and suitable for industrial sensor signal conditioning, automotive cabin monitoring, and portable medical device designs requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for TLV2262AIDR 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 automotive-qualified ICs.
The TLV2262AIDR belongs to TI's TLV226x family of low-voltage CMOS op-amps, designed specifically for battery-powered and automotive sensor interface applications demanding rail-to-rail output, low power, and guaranteed DC performance across extreme temperatures.
FAQ
What is the maximum input offset voltage specification for TLV2262AIDR over temperature?
The TLV2262AIDR has a maximum input offset voltage of 950 µV at TA = 25°C and 1500 µV across the full operating range of −40°C to 125°C. This guaranteed spec enables predictable DC error budgets in uncalibrated sensor signal chains without requiring post-manufacture trimming or software correction.
Does TLV2262AIDR support true rail-to-rail input common-mode range?
No, TLV2262AIDR supports rail-to-rail *output* swing but its common-mode input voltage range extends only to the negative rail (VDD−) and up to VDD+ − 1.3 V at 3 V supply. This allows ground-referenced inputs but requires careful biasing for high-side sensing above mid-supply without external level-shifting.
What package type and lead count does TLV2262AIDR use?
TLV2262AIDR uses an 8-pin SOIC (Small Outline Integrated Circuit) package designated as "D" by Texas Instruments. It is supplied in tape-and-reel format with "R" suffix, confirming TLV2262AIDR is the reel-packaged version of the TLV2262AID device.
Can TLV2262AIDR operate from a single 3 V supply?
Yes, TLV2262AIDR is fully specified for single-supply operation from 2.7 V to 8 V. At 3 V, it delivers rail-to-rail output swing, 500 µA max supply current per amplifier, and 950 µV max input offset voltage-making it ideal for direct integration with 3 V microcontrollers and low-voltage ADCs.
Is TLV2262AIDR qualified for automotive applications?
Yes, TLV2262AIDR carries the "I" temperature grade (−40°C to 125°C) and is explicitly listed in TI's documentation as qualified for Q-Temp Automotive HighRel applications, meeting AEC-Q100 stress test requirements for automotive electronics including engine control, cabin monitoring, and ADAS subsystems.
TLV2262AIDR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- LinCMOS™
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Amplifier Type:
- CMOS
- Number of Circuits:
- 2
- 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:
- 400µA (x2 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:
- 8-SOIC
TLV2262AIDR FAQ
1.How can I place an order for TLV2262AIDR through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV2262AIDR 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 TLV2262AIDR reliable?
The price and inventory of TLV2262AIDR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV2262AIDR is usually 5 days.
3.What payment methods are accepted for TLV2262AIDR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV2262AIDR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV2262AIDR?
TLV2262AIDR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV2262AIDR 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 TLV2262AIDR?
For technical support, including TLV2262AIDR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV2262AIDR requirements.
6.How does Aetrix verify that TLV2262AIDR is sourced from the original manufacturer or authorized distributors?
All TLV2262AIDR 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 TLV2262AIDR meets industry standards.
7.What is the process for return or replacement of TLV2262AIDR?
All TLV2262AIDR units undergo pre-shipment inspection (PSI). If there is an issue with TLV2262AIDR, 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 TLV2262AIDR part is unused and in its original packaging.
Return procedure for TLV2262AIDR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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