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Texas Instruments TLV2262IDR
- Part No.:
- TLV2262IDR
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
TLV2262IDR.pdf
- Description:
- IC CMOS 2 CIRCUIT 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:2,928
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Product details
Overview
TLV2262IDR 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 (at 25°C), 12 nV/√Hz input voltage noise at 1 kHz, and 500 µA max supply current per amplifier across −40°C to 125°C. It operates from 2.7 V to 8 V and supports single- or split-supply configurations, making it suitable for precision signal conditioning in battery-powered sensor interfaces.
For engineers reviewing the TLV2262IDR datasheet, TLV2262IDR pinout, TLV2262IDR application, or TLV2262IDR equivalent, key selection criteria include its rail-to-rail output swing, sub-1 pA input bias current at 25°C, guaranteed 950 µV VIO over temperature, and D-package SOIC-8 tape-and-reel availability for automated assembly.
Technical Context
The TLV2262IDR implements a CMOS input stage with high-impedance (>1012 Ω) differential and common-mode input resistance, enabling accurate amplification of high-impedance sources like piezoelectric transducers. Its rail-to-rail output stage achieves VOH ≥ 2.825 V and VOL ≤ 150 mV at VDD = 3 V, supporting full dynamic range into ADCs.
It features a 0.67 MHz gain-bandwidth product and 0.35–0.55 V/µs slew rate at unity gain, with phase margin of 55° and gain margin of 11 dB under standard 50 kΩ/100 pF load conditions - balancing bandwidth, stability, and power efficiency for general-purpose analog signal chains.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 2.7 V to 8 V - enables operation from single-cell Li-ion (3.0 V nominal) up to dual-cell alkaline or regulated 5 V rails. |
| Input Offset Voltage | 950 µV max at 25°C - ensures <0.1% error in 1 V full-scale precision DC-coupled gain stages. |
| Input Bias Current | 1 pA typ at 25°C - minimizes voltage error across high-value feedback networks (e.g., >10 MΩ). |
| Output Swing | Rail-to-rail - delivers >99% of supply range (e.g., 0.015 V to 2.985 V at 3 V), maximizing ADC utilization. |
| Supply Current | 500 µA max per amplifier - supports ultra-low-power operation in always-on sensor front-ends. |
| Input Voltage Noise | 12 nV/√Hz at 1 kHz - critical for low-noise amplification of microvolt-level signals (e.g., thermopiles, strain gauges). |
| Operating Temperature | −40°C to 125°C - qualified for automotive under-hood and industrial control environments. |
Pinout & Package
TLV2262IDR is housed in an 8-pin SOIC (D package), tape-and-reeled for SMT assembly. Pin functions are defined per TI SLOS186C datasheet Figure 3 (D-package top view).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | OUT A | Amplifier A output - drives loads up to ±50 mA; rail-to-rail swing supports direct ADC interface. |
| 2 | IN− A | Inverting input of Amp A - high-impedance CMOS node; requires matched trace impedance for noise immunity. |
| 3 | IN+ A | Non-inverting input of Amp A - accepts common-mode voltages down to VDD− (GND), enabling single-supply sensor biasing. |
| 4 | VDD−/GND | Power ground reference - shared return for both amplifiers; must be low-impedance to minimize crosstalk. |
| 5 | VDD+ | Positive supply - accepts 2.7–8 V; decoupling capacitor required within 1 cm for stability. |
| 6 | OUT B | Amplifier B output - independent channel; identical specs to OUT A for dual-channel signal processing. |
| 7 | IN− B | Inverting input of Amp B - electrically isolated from Amp A inputs; supports differential pair or separate signal paths. |
| 8 | IN+ B | Non-inverting input of Amp B - same rail-compatible input range as IN+ A; enables dual-sensor or feedback configurations. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail output | Enables full utilization of ADC input range without level-shifting circuitry in 3 V systems. |
| Low input bias current (1 pA typ) | Preserves signal integrity in high-impedance pH electrodes, photodiode transimpedance amps, and capacitive sensors. |
| Specified for −40°C to 125°C | Supports automotive cabin modules, motor control feedback, and industrial PLC I/O without derating. |
| Low noise (12 nV/√Hz) | Meets SNR requirements for 12-bit+ data acquisition in medical and test equipment front-ends. |
| Macromodel included | Accelerates SPICE-based design validation and loop stability analysis in TI-supported simulators. |
Applications
| Industrial Sensor Interface | Portable Medical Monitoring |
|---|---|
Use Scenario: Amplifying millivolt-level outputs from RTDs and thermocouples in programmable logic controller (PLC) analog input modules. IC Role / Device Role / Timing Role: Dual-channel instrumentation amplifier front-end with matched gain and offset performance across channels. Use Value: 950 µV max VIO and 12 nV/√Hz noise ensure <0.25°C accuracy in 0–100°C RTD measurements using 24-bit ΣΔ ADCs. | Use Scenario: Signal conditioning for ECG electrode inputs in handheld patient monitors with 3 V coin-cell power. IC Role / Device Role / Timing Role: Low-power, low-noise dual op-amp for first-stage amplification and right-leg drive (RLD) circuitry. Use Value: 500 µA max supply current per amplifier extends battery life beyond 72 hours while maintaining 80 dB CMRR at 60 Hz. |
| Automotive Cabin Climate Control | Smart Home Environmental Sensing |
Use Scenario: Processing humidity and ambient temperature signals from capacitive and thermistor-based sensors in HVAC control units. IC Role / Device Role / Timing Role: Dual op-amp for sensor excitation, linearization, and buffer driving MCU ADC inputs. Use Value: Rail-to-rail output and −40°C to 125°C rating enable direct interfacing with 3.3 V automotive MCUs without external level shifters or heaters. | Use Scenario: Signal conditioning for CO₂ NDIR sensors and VOC metal-oxide detectors in battery-powered air quality nodes. IC Role / Device Role / Timing Role: Low-quiescent-current dual amplifier for transducer biasing, filtering, and ADC driver stages. Use Value: Sub-1 pA input bias current prevents drift in high-resistance gas sensor bridges; 2.7 V minimum supply supports direct connection to buck-boost regulators. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual low-voltage op-amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TLV2262CDR | Wider input offset voltage (2.5 mV max vs. 950 µV), 0°C to 70°C temp range only. | Suitable for commercial-grade consumer electronics where cost is prioritized over precision or extended temperature. | Select TLV2262CDR only if system operating temperature remains below 70°C and offset error budget allows >2× higher VIO. |
| TLV2432IDR | Higher output drive (±80 mA vs. ±50 mA), wider input voltage range (to VDD−1.3 V), but higher supply current (1.2 mA vs. 0.5 mA). | Better suited for driving heavy capacitive loads or higher-voltage sensor excitation circuits requiring >3 V headroom. | Choose TLV2432IDR when output current >50 mA or input common-mode range beyond rail is required - not for ultra-low-power use cases. |
Compared with TLV2262CDR, TLV2262IDR provides tighter offset and extended temperature capability at identical package and pinout; versus TLV2432IDR, it trades output drive and input range for 58% lower quiescent current - optimizing for battery life over drive strength.
Availability
TLV2262IDR is available at Aetrix Electronics and suitable for industrial sensor interfaces, portable medical monitoring, and automotive cabin climate control requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for TLV2262IDR 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 TLV226x family was designed to bridge micro-power and AC performance - delivering rail-to-rail output, low noise, and low input bias current for battery-operated and high-impedance sensor applications.
FAQ
What is the maximum supply voltage for TLV2262IDR?
The absolute maximum supply voltage for TLV2262IDR is 16 V, but the recommended operating range is 2.7 V to 8 V. Operating above 8 V may cause excessive power dissipation or reliability degradation. The device is fully characterized and specified across this 2.7–8 V range, including parameters like input offset voltage, noise, and output swing - ensuring predictable performance in low-voltage systems such as 3.3 V or dual-cell battery designs. TLV2262IDR maintains rail-to-rail output functionality throughout its entire recommended supply range.
Does TLV2262IDR support single-supply operation?
Yes, TLV2262IDR is fully specified for single-supply operation from 2.7 V to 8 V. Its common-mode input voltage range extends to the negative rail (VDD−/GND), and its output swings rail-to-rail - enabling direct interfacing with single-supply ADCs and microcontrollers without level-shifting circuitry. For example, with a 3 V supply, the input can accept signals from 0 V to 1.7 V (at 25°C), and the output delivers 0.015 V to 2.985 V. This capability is explicitly validated in the datasheet's recommended operating conditions and electrical characteristics tables for VDD = 3 V.
What is the input offset voltage specification for TLV2262IDR?
TLV2262IDR has a maximum input offset voltage of 950 µV at TA = 25°C and 1500 µV across the full −40°C to 125°C operating range. This value applies specifically to the "A" grade variant denoted by the "A" in TLV2262AID - and TLV2262IDR is the tape-and-reel version of TLV2262AID, as confirmed by TI's packaging table showing TLV2262AID and TLV2262ID in identical rows with 950 µV VIO max at 25°C. The "I" suffix indicates the industrial temperature grade, and the "D" package confirms SOIC-8. This tight offset enables high-accuracy DC amplification in precision sensor signal chains.
Is TLV2262IDR pin-compatible with TLV2262CDR?
Yes, TLV2262IDR and TLV2262CDR share identical SOIC-8 (D) package footprints and pinouts - both follow the standard dual op-amp configuration: OUT A, IN− A, IN+ A, GND, VDD+, OUT B, IN− B, IN+ B. However, they differ in performance grade: TLV2262IDR is the "A" grade (950 µV max VIO, −40°C to 125°C), while TLV2262CDR is the "C" grade (2.5 mV max VIO, 0°C to 70°C). No PCB layout changes are needed for substitution, but thermal and precision requirements must be revalidated when upgrading from C to I grade.
What is the typical input bias current of TLV2262IDR at room temperature?
The typical input bias current of TLV2262IDR is 1 pA at TA = 25°C, with a maximum of 60 pA across the full −40°C to 125°C operating range. This ultra-low value is achieved through its CMOS input stage and is critical for minimizing voltage errors in high-impedance applications - such as piezoelectric transducer amplification, pH probe buffers, or photodiode transimpedance amplifiers with feedback resistors >10 MΩ. The 1 pA typ spec is explicitly listed in the "TLV2262I electrical characteristics" table under IIB at 25°C, confirming its suitability for precision analog front-ends where leakage currents dominate error budgets.
TLV2262IDR 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:
- 1.8mA (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
TLV2262IDR FAQ
1.How can I place an order for TLV2262IDR through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV2262IDR 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 TLV2262IDR reliable?
The price and inventory of TLV2262IDR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV2262IDR is usually 5 days.
3.What payment methods are accepted for TLV2262IDR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV2262IDR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV2262IDR?
TLV2262IDR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV2262IDR 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 TLV2262IDR?
For technical support, including TLV2262IDR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV2262IDR requirements.
6.How does Aetrix verify that TLV2262IDR is sourced from the original manufacturer or authorized distributors?
All TLV2262IDR 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 TLV2262IDR meets industry standards.
7.What is the process for return or replacement of TLV2262IDR?
All TLV2262IDR units undergo pre-shipment inspection (PSI). If there is an issue with TLV2262IDR, 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 TLV2262IDR part is unused and in its original packaging.
Return procedure for TLV2262IDR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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