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Texas Instruments TLV2262AIP
- Part No.:
- TLV2262AIP
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-DIP (0.300", 7.62mm)
- Datasheet:
-
TLV2262AIP.pdf
- Description:
- IC CMOS 2 CIRCUIT 8DIP
- Quantity:
- Payment:
- Shipping:
Inventory:2,987
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Product details
Overview
TLV2262AIP from Texas Instruments is a dual rail-to-rail output CMOS operational amplifier optimized for low-voltage, low-power precision signal conditioning. 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 2.7 V to 8 V operation - enabling high-impedance sensor interfacing in battery-powered industrial monitoring and remote sensing systems.
For engineers reviewing the TLV2262AIP datasheet, TLV2262AIP pinout, TLV2262AIP application, or TLV2262AIP equivalent, key selection considerations include its guaranteed 950 µV VIO over −40°C to 125°C, rail-to-rail output swing, low 1 pA typical input bias current, and compatibility with single-supply ADC driver topologies requiring wide common-mode input range down to the negative rail.
Technical Context
The TLV2262AIP uses Advanced LinCMOS™ process technology to achieve high input impedance (>10¹² Ω), low input bias current (1 pA typ), and rail-to-rail output stage performance without external charge pumps. Its internal architecture supports stable unity-gain operation with 55° phase margin and 11 dB gain margin under 50 kΩ load and 100 pF capacitive load conditions.
It is fully characterized at 3 V and 5 V supply voltages, with specified common-mode input voltage range extending from VDD− to VDD+ −1.3 V and output swing including both supply rails - making it suitable for direct coupling into successive stages operating at the same supply domain.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 2.7 V to 8 V - enables operation from single Li-ion cell up to dual AA/AAA or regulated 5 V/3.3 V rails |
| Input Offset Voltage (Max) | 950 µV at TA = 25°C - ensures ≤1 mV total DC error in precision DC-coupled gain stages |
| Supply Current (Max) | 500 µA per amplifier - supports ultra-low-power operation in always-on sensor front-ends |
| Input Bias Current (Typ) | 1 pA - preserves signal integrity when amplifying from high-impedance sources like piezoelectric transducers |
| Output Swing | Rail-to-rail - delivers full dynamic range into ADCs or downstream analog circuitry without level-shifting |
| Input Voltage Noise | 12 nV/√Hz at f = 1 kHz - minimizes added noise in low-frequency instrumentation signal chains |
| Gain-Bandwidth Product | 0.67 MHz at VDD = 3 V - supports stable closed-loop gains up to ~100× at audio and sub-audio frequencies |
Pinout & Package
TLV2262AIP is supplied in an 8-pin plastic DIP (Dual Inline Package) with through-hole mounting. The package provides mechanical robustness and thermal dissipation suitable for industrial temperature range operation (−40°C to 125°C).
| 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 Amplifier A - high-impedance node (10¹² Ω) for feedback network connection |
| 3 | IN+ A | Non-inverting input of Amplifier A - accepts common-mode signals from VDD− to VDD+ −1.3 V |
| 4 | GND / VDD− | Negative supply terminal - serves as reference for single-supply operation or negative rail in split-supply mode |
| 5 | VDD+ | Positive supply terminal - accepts 2.7 V to 8 V; decoupling capacitor required near pin |
| 6 | OUT B | Amplifier B output - independent rail-to-rail output stage, electrically isolated from OUT A |
| 7 | IN− B | Inverting input of Amplifier B - matched characteristics to IN− A for dual-channel applications |
| 8 | IN+ B | Non-inverting input of Amplifier B - identical input voltage range and bias current as IN+ A |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail output | Delivers full supply voltage swing to maximize ADC input utilization and dynamic range |
| Low input offset voltage (950 µV max) | Reduces DC error accumulation in multi-stage amplification or precision reference buffering |
| 1 pA typical input bias current | Enables use with >1 GΩ source impedances without significant voltage drop or drift |
| Specified for −40°C to 125°C | Supports deployment in automotive engine control modules and industrial PLC I/O modules |
| Macromodel included | Facilitates accurate SPICE-based simulation of transient response, stability, and noise behavior |
Applications
| Piezoelectric Sensor Signal Conditioning | Single-Supply ADC Driver |
|---|---|
Use Scenario: Amplifying low-level, high-impedance outputs from vibration or pressure sensors in portable condition-monitoring equipment. IC Role / Device Role / Timing Role: Dual op-amp configured as charge amplifier and buffer to preserve signal fidelity while rejecting EMI. Use Value: 1 pA input bias current prevents signal loss across megohm-level sensor leakage paths; rail-to-rail output ensures full-scale utilization of 12-bit ADC input range. | Use Scenario: Driving the input of SAR or sigma-delta ADCs in battery-powered data loggers using only a 3.3 V supply. IC Role / Device Role / Timing Role: Precision gain stage and level shifter ensuring input stays within ADC's valid common-mode window. Use Value: Common-mode input range extending to VDD− allows direct DC coupling; 950 µV VIO limits gain error to <0.1% in unity-gain buffer configuration. |
| Remote Temperature Sensing Front-End | Low-Power Analog Front-End for Wearables |
Use Scenario: Signal conditioning for thermistor or RTD bridges in distributed environmental monitoring nodes powered by coin-cell batteries. IC Role / Device Role / Timing Role: Instrumentation-grade amplifier providing excitation current and differential gain before digitization. Use Value: 500 µA max supply current per amplifier extends battery life beyond 5 years in sleep-wake duty cycles; low 12 nV/√Hz noise maintains resolution at sub-0.1°C levels. | Use Scenario: Biopotential signal amplification (ECG, EMG) in compact wearable health monitors operating from a single 3 V CR2032 cell. IC Role / Device Role / Timing Role: First-stage gain and filtering block with high input impedance to avoid loading dry-electrode interfaces. Use Value: Rail-to-rail output swing accommodates variable ADC reference voltages; −40°C to 125°C rating covers extended ambient and body-temperature operating envelopes. |
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 |
|---|---|---|---|
| TLV2262AIDR | Same electrical specs but in SOIC-8 package with tape-and-reel delivery; no DIP footprint compatibility | Suitable for automated SMT assembly; not interchangeable in through-hole designs | Select TLV2262AIDR only if PCB layout supports SOIC-8 and volume production requires reel packaging |
| OPA2333AIDR | Zero-drift architecture; 2 µV max VIO, 0.1 µV/°C drift, but 17 µA supply current per amp - 34× higher than TLV2262AIP | Better DC precision for long-term stability; unsuitable for microamp-level power budgets | Choose OPA2333AIDR only when sub-µV offset stability outweighs battery life requirements |
Compared with TLV2262AIP, TLV2262AIDR offers identical performance in a surface-mount package ideal for space-constrained layouts, while OPA2333AIDR trades substantial power increase for zero-drift precision - making TLV2262AIP the optimal choice for cost-sensitive, low-power industrial sensor nodes where 950 µV VIO is sufficient.
Availability
TLV2262AIP is available at Aetrix Electronics and suitable for industrial sensor conditioning, battery-powered remote monitoring, and automotive cabin temperature sensing requiring stable component supply across extended temperature ranges.
Supply support for TLV2262AIP 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 specifically for low-voltage, low-noise, rail-to-rail output applications in portable and industrial instrumentation - balancing micro-power consumption with adequate AC performance for sensor interface and ADC driver roles.
FAQ
What is the maximum operating temperature range for TLV2262AIP?
The TLV2262AIP is rated for continuous operation from −40°C to 125°C. This extended temperature range is confirmed in the Absolute Maximum Ratings table and Recommended Operating Conditions section of the official TI datasheet SLOS186C, making it suitable for under-hood automotive and industrial control environments where thermal stress is critical.
Does TLV2262AIP support true rail-to-rail input capability?
No, TLV2262AIP does not support rail-to-rail input. Its common-mode input voltage range extends from VDD− to VDD+ −1.3 V at 3 V supply, meaning the upper limit is 1.7 V - not the positive rail. However, it does provide rail-to-rail output swing, which is explicitly stated in the device description and verified in VOH/VOL test conditions across temperature.
What is the typical input bias current of TLV2262AIP and why does it matter?
The typical input bias current of TLV2262AIP is 1 pA at 25°C, with a maximum of 800 pA over full temperature range. This ultra-low value is critical when interfacing with high-impedance sources such as piezoelectric sensors or thermistor networks, as it prevents significant voltage drop across source resistance and avoids introducing offset errors or signal attenuation.
Can TLV2262AIP drive capacitive loads directly?
TLV2262AIP is characterized for stability with up to 100 pF capacitive load when driving a 50 kΩ resistive load, achieving 55° phase margin and 11 dB gain margin. Driving larger capacitive loads (e.g., >200 pF) may cause peaking or oscillation; a series resistor (typically 10–100 Ω) between the output and load is recommended to maintain stability in such cases.
Is TLV2262AIP pin-compatible with older TLV2332 series devices?
Yes, TLV2262AIP shares the same 8-pin DIP pinout as TLV2332CP, allowing direct replacement in existing designs. TI documentation confirms TLV2262/4 "makes great upgrades to the TLV2332/4", offering improved output dynamic range, lower noise (12 nV/√Hz vs. ~25 nV/√Hz), and lower input offset voltage (950 µV vs. 3 mV), while maintaining identical footprint and basic functionality.
TLV2262AIP Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- LinCMOS™
- Package/Case:
- 8-DIP (0.300", 7.62mm)
- Packaging:
- Bulk
- 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:
- Through Hole
- Supplier Device Package:
- 8-PDIP
TLV2262AIP FAQ
1.How can I place an order for TLV2262AIP through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV2262AIP 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 TLV2262AIP reliable?
The price and inventory of TLV2262AIP are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV2262AIP is usually 5 days.
3.What payment methods are accepted for TLV2262AIP?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV2262AIP transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV2262AIP?
TLV2262AIP orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV2262AIP 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 TLV2262AIP?
For technical support, including TLV2262AIP datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV2262AIP requirements.
6.How does Aetrix verify that TLV2262AIP is sourced from the original manufacturer or authorized distributors?
All TLV2262AIP 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 TLV2262AIP meets industry standards.
7.What is the process for return or replacement of TLV2262AIP?
All TLV2262AIP units undergo pre-shipment inspection (PSI). If there is an issue with TLV2262AIP, 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 TLV2262AIP part is unused and in its original packaging.
Return procedure for TLV2262AIP:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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