My Inquiry
My Account
Texas Instruments TLV2264AQD
- Part No.:
- TLV2264AQD
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 14-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
TLV2264AQD.pdf
- Description:
- IC CMOS 4 CIRCUIT 14SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:4,058
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
TLV2264AQD from Texas Instruments is a quad rail-to-rail output operational amplifier optimized for low-voltage, low-power precision signal conditioning in automotive-grade applications. It delivers 950 µV max input offset voltage, 12 nV/√Hz input voltage noise at 1 kHz, 500 µA max supply current per amplifier (2 mA total), and operates from 2.7 V to 8 V across −40°C to +125°C. It is used in high-impedance sensor interfaces such as piezoelectric transducers and battery-powered remote sensing systems.
For engineers reviewing the TLV2264AQD datasheet, TLV2264AQD pinout, TLV2264AQD application, or TLV2264AQD equivalent, key selection criteria include its A-grade precision (950 µV VIO), Q-temp automotive qualification, D-package SOIC-14 footprint, rail-to-rail output swing, and compatibility with 3-V ADC interfacing in harsh-temperature environments.
Technical Context
The TLV2264AQD implements a CMOS-input, rail-to-rail output architecture with high input impedance (>10¹² Ω) and low input bias current (1 pA typ). Its design supports both single-supply (e.g., 3 V or 5 V) and split-supply operation while maintaining common-mode input range extending to the negative rail.
It features a 0.67 MHz gain-bandwidth product and 0.35–0.55 V/µs slew rate (VDD = 3 V), enabling stable unity-gain operation with 100 pF capacitive load and 55° phase margin. The device is fully characterized over −40°C to +125°C and qualified to AEC-Q100 standards for automotive use.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 2.7 V to 8 V - Enables direct integration into 3.3-V and 5-V automotive subsystems without level-shifting. |
| Input Offset Voltage (Max) | 950 µV at TA = 25°C - Ensures <1 mV DC error in precision sensor front-ends and low-level analog signal chains. |
| Supply Current (Total) | 1 mA max (250 µA per amp) - Supports ultra-low-power operation in always-on vehicle monitoring modules. |
| Input Voltage Noise | 12 nV/√Hz at f = 1 kHz - Critical for preserving SNR in high-gain amplification of microvolt-level transducer outputs. |
| Output Swing | Rail-to-rail - Delivers full dynamic range into ADCs (e.g., 0–3 V output with 3-V supply), maximizing resolution utilization. |
| Operating Temperature | −40°C to +125°C - Validated for under-hood and powertrain control unit deployment per AEC-Q100 Grade 2. |
| Common-Mode Input Range | Includes negative rail (VDD−) - Allows direct interface with ground-referenced sensors without biasing circuitry. |
Pinout & Package
TLV2264AQD is housed in a 14-pin SOIC (D) package with standard quad op-amp pinout and exposed pad not present. Pin numbering follows JEDEC MS-012AC.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | OUT A | Inverting amplifier output - Drives downstream stages or ADC inputs with rail-to-rail capability. |
| 2 | IN− A | Inverting input - Accepts feedback or differential signal path; high-Z CMOS input minimizes loading. |
| 3 | IN+ A | Non-inverting input - Interfaces directly with high-impedance sources (e.g., piezo sensors). |
| 4 | GND / VDD− | Negative supply reference - Serves as common return for all four amplifiers; extends common-mode range to rail. |
| 5 | IN+ B | Non-inverting input (Amplifier B) - Enables dual-channel sensor buffering or independent signal paths. |
| 6 | IN− B | Inverting input (Amplifier B) - Supports differential configuration or active filtering per channel. |
| 7 | OUT B | Output (Amplifier B) - Provides second independent amplified output with identical AC/DC specs. |
| 8 | VDD+ | Positive supply - Powers all four amplifiers; accepts 2.7–8 V with internal regulation for stable biasing. |
| 9 | OUT C | Output (Amplifier C) - Third independent output; enables multi-sensor signal conditioning on single IC. |
| 10 | IN− C | Inverting input (Amplifier C) - Matches electrical characteristics of other channels for consistent performance. |
| 11 | IN+ C | Non-inverting input (Amplifier C) - Maintains 1 pA input bias current and >10¹² Ω impedance across all inputs. |
| 12 | IN+ D | Non-inverting input (Amplifier D) - Supports fourth independent channel; no internal cross-talk between amplifiers. |
| 13 | IN− D | Inverting input (Amplifier D) - Fully specified for same operating conditions as other channels. |
| 14 | OUT D | Output (Amplifier D) - Final rail-to-rail output; shares same 1 mA total IDD budget across all four amps. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail output swing | Delivers full 0 V to VDD output range - eliminates need for external level-shifting when driving 3-V SAR or delta-sigma ADCs. |
| Low input bias current (1 pA typ) | Minimizes voltage error across high-value feedback networks - critical for precision integrators and pH sensor circuits. |
| A-grade precision (950 µV VIO max) | Reduces calibration overhead in production - enables one-time factory trim instead of per-unit compensation. |
| Q-temp automotive qualification | Meets AEC-Q100 stress test requirements - ensures reliability in engine control, ADAS camera modules, and body electronics. |
| Low-noise CMOS architecture | 12 nV/√Hz at 1 kHz - outperforms bipolar-input op-amps in microvolt-level thermocouple and strain gauge amplification. |
| Wide supply range (2.7–8 V) | Supports direct connection to Li-ion battery packs (3.0–4.2 V) and 5-V CAN/LIN bus domains without regulators. |
Applications
| Piezoelectric Sensor Interface | Automotive Cabin Pressure Monitoring |
|---|---|
|
Use Scenario: Amplifying low-level charge output from piezoelectric knock or vibration sensors in engine control units. IC Role / Device Role / Timing Role: Quad op-amp configured as charge amplifier and active filter per cylinder bank. Use Value: 1 pA input bias current prevents signal decay in high-impedance feedback capacitors; rail-to-rail output maximizes ADC utilization. |
Use Scenario: Conditioning analog output from MEMS barometric pressure sensors in HVAC and airbag control modules. IC Role / Device Role / Timing Role: Precision buffer and gain stage before 12-bit ADC sampling at 100 Hz. Use Value: 950 µV max VIO ensures <0.1% full-scale error over temperature; −40°C to +125°C rating covers under-dash mounting. |
| Remote Battery-Powered Telematics | Industrial Motor Current Sensing |
|
Use Scenario: Signal conditioning for current shunt monitors in LTE-connected fleet tracking devices. IC Role / Device Role / Timing Role: Low-power instrumentation amplifier front-end with 3-V supply and sleep-mode biasing. Use Value: 1 mA total supply current extends battery life; rail-to-rail output maintains accuracy across entire 0–3 V ADC range. |
Use Scenario: Isolation-free current sensing in 24-V industrial motor drives using shunt resistors and sigma-delta ADCs. IC Role / Device Role / Timing Role: Four-channel buffer for simultaneous phase current measurement and fault detection. Use Value: Common-mode input range including GND allows direct shunt connection; 12 nV/√Hz noise preserves resolution at 100-A full scale. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar quad rail-to-rail operational amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TLV2264AIDR | Same electrical specs but rated for −40°C to +125°C industrial temp range; D package, tape-and-reel. | Lacks AEC-Q100 qualification; not approved for automotive safety-critical functions. | Select TLV2264AIDR only for non-automotive industrial designs requiring identical performance without automotive validation. |
| OPA2333PWR | Zero-drift architecture; 0.02 µV/°C drift vs. TLV2264AQD's 2 µV/°C; higher 350 µA/amp supply current. | Better long-term DC stability but higher power; not AEC-Q100 qualified in PWR package. | Choose OPA2333PWR where ultra-low drift dominates over power and qualification; avoid for automotive unless re-qualified. |
Compared with TLV2264AIDR and OPA2333PWR, TLV2264AQD uniquely combines AEC-Q100 Grade 2 qualification, 950 µV VIO, and 1 mA total IDD in a production-ready SOIC-14 package-making it the only drop-in solution for cost-sensitive, high-volume automotive signal chains requiring validated reliability.
Availability
TLV2264AQD is available at Aetrix Electronics and suitable for automotive engine control units, cabin pressure monitoring systems, and remote telematics modules requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for TLV2264AQD 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 50 years of innovation in high-reliability analog signal chain solutions.
The TLV2264AQD belongs to TI's TLV226x family of low-voltage, low-power CMOS op-amps designed specifically for precision signal conditioning in battery-powered and automotive applications where rail-to-rail output and wide temperature operation are essential.
FAQ
What is the maximum input offset voltage specification for TLV2264AQD?
The TLV2264AQD 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 A-grade specification ensures minimal DC error in precision sensor interfaces and reduces calibration burden in automotive production lines where TLV2264AQD is deployed.
Does TLV2264AQD support single-supply operation?
Yes, TLV2264AQD is fully specified for single-supply operation from 2.7 V to 8 V. Its common-mode input voltage range includes the negative rail (GND), and its rail-to-rail output swing enables full dynamic range utilization - making TLV2264AQD ideal for 3-V microcontroller-based systems and automotive subsystems without dual supplies.
What package type is used for TLV2264AQD?
TLV2264AQD is supplied in a 14-pin SOIC (D) package per JEDEC MS-012AC, with standard quad op-amp pinout and no thermal pad. This surface-mount package supports automated assembly and is qualified for automotive reflow profiles, ensuring mechanical and thermal reliability in TLV2264AQD-based production modules.
Is TLV2264AQD qualified for automotive applications?
Yes, TLV2264AQD carries Q-temp automotive qualification and is tested to AEC-Q100 Grade 2 standards (−40°C to +125°C). It includes configuration control, print support, and qualification documentation required for automotive ECUs - distinguishing TLV2264AQD from industrial variants like TLV2264AIDR.
What is the total supply current consumption of TLV2264AQD?
TLV2264AQD draws a maximum of 1 mA total supply current (250 µA per amplifier) at VDD = 3 V and TA = 25°C, with 1 mA guaranteed across the full −40°C to +125°C range. This ultra-low power enables TLV2264AQD integration into always-on vehicle subsystems such as tire pressure monitoring and battery management sensors.
TLV2264AQD Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- LinCMOS™
- Package/Case:
- 14-SOIC (0.154", 3.90mm Width)
- Packaging:
- Bulk
- Product Status:
- Active
- 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:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-SOIC
TLV2264AQD FAQ
1.How can I place an order for TLV2264AQD through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV2264AQD 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 TLV2264AQD reliable?
The price and inventory of TLV2264AQD are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV2264AQD is usually 5 days.
3.What payment methods are accepted for TLV2264AQD?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV2264AQD transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV2264AQD?
TLV2264AQD orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV2264AQD 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 TLV2264AQD?
For technical support, including TLV2264AQD datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV2264AQD requirements.
6.How does Aetrix verify that TLV2264AQD is sourced from the original manufacturer or authorized distributors?
All TLV2264AQD 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 TLV2264AQD meets industry standards.
7.What is the process for return or replacement of TLV2264AQD?
All TLV2264AQD units undergo pre-shipment inspection (PSI). If there is an issue with TLV2264AQD, 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 TLV2264AQD part is unused and in its original packaging.
Return procedure for TLV2264AQD:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TLV2264AQD Tags
-
LM358DT
STMicroelectronics
-
LM358DR
Texas Instruments
-
LM2904DR
Texas Instruments
-
LM358ADR
Texas Instruments
-
LM2904DGKR
Texas Instruments
-
LM324DR
Texas Instruments
-
MCP6006T-E/OT
Microchip Technology
-
MCP6006UT-E/OT
Microchip Technology
-
LM324PWR
Texas Instruments
-
LM2902PWR
Texas Instruments
-
LM2902DR
Texas Instruments
-
LM358P
Texas Instruments
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
