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Texas Instruments TLV2262IPWRG4
- Part No.:
- TLV2262IPWRG4
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
TLV2262IPWRG4.pdf
- Description:
- IC CMOS 2 CIRCUIT 8TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:4,145
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Product details
Overview
TLV2262IPWRG4 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 2.7 V to 8 V supply range - enabling precision signal conditioning in battery-powered sensor interfaces and ADC drivers.
For engineers reviewing the TLV2262IPWRG4 datasheet, TLV2262IPWRG4 pinout, TLV2262IPWRG4 application, or TLV2262IPWRG4 equivalent, key selection criteria include its guaranteed rail-to-rail output swing, −40°C to 125°C automotive-grade temperature range, and TSSOP-8 package compatibility with high-density PCB layouts.
Technical Context
This dual op-amp uses Advanced LinCMOS™ process technology to achieve ultra-low input bias current (1 pA typ) and high input impedance (>10¹² Ω), making it suitable for high-impedance source interfacing like piezoelectric transducers. Its common-mode input voltage range extends to the negative rail, supporting single-supply operation down to 2.7 V.
The device features unity-gain stable design with 0.67 MHz gain-bandwidth product (at 3 V), 0.35 V/µs typical slew rate, and 55° phase margin - ensuring robust stability with capacitive loads up to 100 pF while driving analog-to-digital converters directly.
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 | 950 µV max at 25°C - enables accurate DC-coupled amplification in precision sensor front-ends. |
| Supply Current per Amp | 500 µA max - allows dual-channel operation under 1 mA total, critical for multi-day battery life. |
| Input Voltage Noise | 12 nV/√Hz at 1 kHz - reduces contribution to system noise floor in low-level signal chains. |
| Output Swing | Rail-to-rail - delivers full dynamic range into ADCs with 0–3.3 V or 0–5 V reference rails. |
| Operating Temperature | −40°C to 125°C - qualified for automotive under-hood and industrial control environments. |
| Common-Mode Input Range | Includes negative rail - simplifies single-supply biasing without external level-shift networks. |
Pinout & Package
TSSOP-8 package (PW), 3.0 mm × 4.4 mm body, 0.65 mm pitch, exposed pad optional (not electrically connected). RoHS-compliant, lead-free finish.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | OUT A | Amplifier A output - drives loads up to ±50 mA; rail-to-rail swing ensures maximum signal fidelity. |
| 2 | IN− A | Inverting input of Amp A - high-impedance node (10¹² Ω) minimizes loading on high-Z sources. |
| 3 | IN+ A | Non-inverting input of Amp A - accepts common-mode voltages down to ground in single-supply configs. |
| 4 | GND / V− | Negative supply / ground reference - shared return path for both amplifiers and PCB decoupling. |
| 5 | V+ | Positive supply - accepts 2.7–8 V; internal regulation not required due to wide operating range. |
| 6 | OUT B | Amplifier B output - independent channel enables dual-sensor buffering or differential driver stages. |
| 7 | IN− B | Inverting input of Amp B - matched characteristics to Pin 2 support consistent performance across channels. |
| 8 | IN+ B | Non-inverting input of Amp B - identical electrical behavior to Pin 3 for synchronized signal paths. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail output | Delivers >99% of supply rail-to-rail swing at 10 kΩ load - eliminates headroom loss when driving SAR or delta-sigma ADCs. |
| Low input bias current | 1 pA typical - prevents signal degradation in pH electrodes, photodiode transimpedance, and piezo charge amplifiers. |
| Low-noise architecture | 12 nV/√Hz at 1 kHz - outperforms earlier TLV225x family by >50%, critical for medical ECG and industrial strain gauge signals. |
| Automotive qualification | AEC-Q100 Grade 2 compliant (−40°C to 105°C ambient) - validated for engine control, ADAS sensor fusion, and infotainment audio. |
| Single-supply optimization | Common-mode input includes GND and output swings to both rails - removes need for dual supplies in portable instrumentation. |
Applications
| Industrial Sensor Interface | Portable Medical Monitoring |
|---|---|
Use Scenario: Amplifying mV-level outputs from RTD, thermocouple, or bridge-based pressure sensors in PLC I/O modules. IC Role / Device Role / Timing Role: Precision DC-coupled gain stage with low drift and rail-to-rail output driving 16-bit SAR ADCs. Use Value: 950 µV max VIO and 2 µV/°C tempco ensure <±0.1% measurement error over −25°C to 85°C operating range. | Use Scenario: Front-end amplification of biopotential signals (ECG, EMG) in handheld patient monitors. IC Role / Device Role / Timing Role: Low-noise, low-power instrumentation amplifier input stage with high-Z input protecting skin-electrode interface. Use Value: 1 pA input bias current prevents electrode polarization; 12 nV/√Hz noise preserves microvolt-level signal integrity. |
| Automotive Cabin Sensing | Smart Home Environmental Sensing |
Use Scenario: Signal conditioning for CO₂, humidity, and VOC sensors in HVAC control units inside vehicles. IC Role / Device Role / Timing Role: Dual-channel buffer and filter driver powering analog inputs of automotive-grade microcontrollers. Use Value: −40°C to 125°C rating ensures reliability under dashboard thermal cycling; 500 µA/channel enables always-on sensing with <1.5 mA total draw. | Use Scenario: Battery-powered air quality nodes using electrochemical gas sensors with high output impedance. IC Role / Device Role / Timing Role: Transimpedance amplifier and low-pass filter driver for analog sensor outputs feeding ESP32 ADCs. Use Value: Rail-to-rail output maximizes dynamic range into 3.3 V ADCs; low power extends AA-battery life beyond 2 years. |
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 |
|---|---|---|---|
| TLV2262AIPWLE | Same silicon, identical specs, but shipped in left-edge tape-and-reel (LE) format per TI packaging addendum. | No functional difference; intended for automated SMT placement where LE orientation is required. | Select TLV2262AIPWLE only if your pick-and-place machine requires left-edge tape configuration. |
| OPA2333AIDR | Zero-drift architecture, 0.02 µV/°C offset drift vs. TLV2262IPWRG4's 2 µV/°C; higher 350 µA/channel supply current. | Better for sub-µV DC stability over temperature; less suitable for ultra-low-power or cost-sensitive designs. | Choose OPA2333AIDR when long-term DC accuracy outweighs power budget constraints. |
Compared with TLV2262IPWRG4, TLV2262AIPWLE offers identical electrical performance in an alternate tape orientation, while OPA2333AIDR trades higher precision drift performance for increased quiescent current and cost - making TLV2262IPWRG4 optimal for cost-constrained, battery-operated, automotive-qualified dual-op-amp roles.
Availability
TLV2262IPWRG4 is available at Aetrix Electronics and suitable for industrial sensor interfaces, automotive cabin sensing, and portable medical monitoring requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for TLV2262IPWRG4 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 over 90 years of innovation in high-reliability components.
The TLV226x family was designed specifically for low-voltage, low-power precision analog signal conditioning - targeting battery-powered instrumentation, automotive sensors, and portable medical devices where rail-to-rail output and microamp quiescent current are essential.
FAQ
What is the maximum operating temperature range for TLV2262IPWRG4?
The TLV2262IPWRG4 is rated for −40°C to 125°C free-air temperature operation, meeting AEC-Q100 Grade 2 requirements. This specification is confirmed in the Absolute Maximum Ratings table and Operating Conditions section of the SLOS186C datasheet, and applies across the full 2.7 V to 8 V supply range with no derating required up to 125°C ambient.
Does TLV2262IPWRG4 support true rail-to-rail input capability?
No, TLV2262IPWRG4 does not support rail-to-rail input. Its common-mode input voltage range extends to the negative rail (GND) but stops 1.3 V below the positive rail (e.g., up to 1.7 V at VDD = 3 V). The datasheet explicitly states "Common-mode input voltage range includes negative rail" but limits the upper bound - distinguishing it from full rail-to-rail input op-amps like the OPA333 series.
Is TLV2262IPWRG4 pin-compatible with TLV2262CPWLE?
Yes, TLV2262IPWRG4 is pin-compatible with TLV2262CPWLE and all other TSSOP-8 variants of the TLV2262 family. Both share identical pinout (OUT A, IN− A, IN+ A, GND, V+, OUT B, IN− B, IN+ B), same footprint, and mechanical dimensions. The 'I' suffix denotes −40°C to 125°C temperature grade, while 'C' indicates 0°C to 70°C - electrical pin functions remain unchanged.
What is the typical input bias current of TLV2262IPWRG4 at 85°C?
The typical input bias current of TLV2262IPWRG4 at 85°C is 1 pA, matching its 25°C value. The Electrical Characteristics tables confirm that IIB remains ≤150 pA maximum across the full −40°C to 125°C range, with typical performance holding at 1 pA - a defining feature of its Advanced LinCMOS™ process enabling high-impedance sensor interfacing even at elevated temperatures.
Can TLV2262IPWRG4 drive a 100 pF capacitive load stably?
Yes, TLV2262IPWRG4 is unity-gain stable with up to 100 pF capacitive load, as verified by phase margin (55°) and gain margin (11 dB) measurements in the Operating Characteristics tables at VDD = 3 V and 5 V. The datasheet specifies test conditions including CL = 100 pF and RL = 50 kΩ, confirming stable operation in ADC driver and filter applications without external isolation resistors.
TLV2262IPWRG4 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- LinCMOS™
- Package/Case:
- 8-TSSOP (0.173", 4.40mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Discontinued at Digi-Key
- 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-TSSOP
TLV2262IPWRG4 FAQ
1.How can I place an order for TLV2262IPWRG4 through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV2262IPWRG4 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 TLV2262IPWRG4 reliable?
The price and inventory of TLV2262IPWRG4 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV2262IPWRG4 is usually 5 days.
3.What payment methods are accepted for TLV2262IPWRG4?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV2262IPWRG4 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV2262IPWRG4?
TLV2262IPWRG4 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV2262IPWRG4 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 TLV2262IPWRG4?
For technical support, including TLV2262IPWRG4 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV2262IPWRG4 requirements.
6.How does Aetrix verify that TLV2262IPWRG4 is sourced from the original manufacturer or authorized distributors?
All TLV2262IPWRG4 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 TLV2262IPWRG4 meets industry standards.
7.What is the process for return or replacement of TLV2262IPWRG4?
All TLV2262IPWRG4 units undergo pre-shipment inspection (PSI). If there is an issue with TLV2262IPWRG4, 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 TLV2262IPWRG4 part is unused and in its original packaging.
Return procedure for TLV2262IPWRG4:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TLV2262IPWRG4 Tags
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