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Texas Instruments TLV3011AIDCKT
- Part No.:
- TLV3011AIDCKT
- Manufacturer:
- Texas Instruments
- Category:
- Comparators
- Package:
- 6-TSSOP, SC-88, SOT-363
- Datasheet:
-
TLV3011AIDCKT.pdf
- Description:
- IC COMPARATR 1 W/VOLT REF SC70-6
- Quantity:
- Payment:
- Shipping:
Inventory:1,218
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Product details
Overview
TLV3011AIDCKT from Texas Instruments is a low-power, open-drain output comparator with integrated 1.242 V voltage reference, 3.1 μA maximum quiescent current (B-version), input common-mode range extending 200 mV beyond rails, and operation from 1.65 V to 5.5 V. It serves as a precision threshold detector in battery-constrained systems such as toll tags and asset trackers.
For engineers reviewing the TLV3011AIDCKT datasheet, TLV3011AIDCKT pinout, TLV3011AIDCKT application, or TLV3011AIDCKT equivalent, key selection criteria include its guaranteed 4 μs max propagation delay (low-to-high), ±0.25% reference accuracy, fail-safe inputs, power-on-reset functionality, and SC-70-6 package compatibility for ultra-compact PCB layouts.
Technical Context
The TLV3011AIDCKT implements a rail-to-rail input comparator core with an uncommitted on-chip series voltage reference. Its internal hysteresis (2–8 mV) and power-on-reset circuit ensure deterministic startup behavior without external components.
This device operates across –40°C to +125°C with a 1.65 V minimum supply, enabling use in automotive and industrial environments. The open-drain output supports flexible level-shifting via external pull-up, while the reference delivers 0.5 mA sourcing capability and <100 ppm/°C drift.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 1.65 V to 5.5 V - enables direct integration into single-cell Li-ion (2.7–4.2 V) and 3.3 V/5 V systems without LDO. |
| Quiescent Current | 3.1 μA (max) at 25°C - supports >10-year battery life in always-on wake-up circuits. |
| Reference Voltage | 1.242 V ±0.25% - eliminates need for external precision reference in voltage-monitoring applications. |
| Propagation Delay | 4 μs (max, low-to-high) at 100 mV overdrive - suitable for fast-response fault detection in BMS and safety interlocks. |
| Input Common-Mode Range | (V−) − 0.2 V to (V+) + 0.2 V - allows sensing below ground or above supply, critical for bidirectional current monitoring. |
| Hysteresis | 2–8 mV (typical) - suppresses chatter on noisy inputs without requiring external resistor network. |
| Operating Temperature | –40°C to +125°C - qualified for under-hood automotive and industrial control environments. |
Pinout & Package
TLV3011AIDCKT is packaged in a 6-pin SC-70 (DCK) measuring 2.00 mm × 1.25 mm, optimized for space-constrained portable and automotive modules.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 - OUT | Open-drain comparator output | Requires external pull-up; sinks up to 5 mA; compatible with 1.65–5.5 V logic domains. |
| 2 - V− | Negative supply terminal | Ground reference for both comparator and reference; supports true zero-input operation. |
| 3 - IN+ | Non-inverting input | Rail-to-rail capable; accepts signals down to (V−) − 0.2 V for sub-ground sensing. |
| 4 - IN− | Inverting input | Matches IN+ performance; differential input impedance >10¹³ Ω minimizes loading. |
| 5 - REF | Reference output | Stable 1.242 V source; supplies up to 0.5 mA; stable with ≤10 nF capacitive load. |
| 6 - V+ | Positive supply terminal | Accepts up to 5.5 V; internal ESD protection rated to ±2000 V HBM. |
Key Features
| Feature | Design Value |
|---|---|
| Integrated 1.242 V reference | ±0.25% initial accuracy and <100 ppm/°C drift eliminate calibration overhead in voltage supervision circuits. |
| Fail-safe inputs | Guarantees defined output state during power ramp-up or input floating, preventing spurious system wake-up. |
| Power-on-reset (POR) | Asserts known output state for ≥1.9 ms after V+ reaches valid level - removes need for external reset IC. |
| Internal hysteresis | 2–8 mV programmable via supply voltage and temperature - avoids noise-induced oscillation without external feedback. |
| Ultra-low IQ | 3.1 μA max quiescent current enables microamp-level system sleep modes in toll tags and wireless sensors. |
Applications
| Lane Departure Warning | Cluster Instrumentation |
|---|---|
Use Scenario: Detecting voltage thresholds from camera-based lane detection analog outputs in ADAS ECUs. IC Role / Device Role / Timing Role: Precision comparator with integrated reference provides reliable edge detection of analog lane signal crossing preset thresholds. Use Value: Eliminates external reference and hysteresis components, reducing BOM count and layout area in safety-critical vision subsystems. |
Use Scenario: Monitoring battery voltage and backlight dimming levels in automotive digital instrument clusters. IC Role / Device Role / Timing Role: Dual-role device: reference source for ADC biasing and comparator for low-battery alert generation. Use Value: Single-component solution reduces footprint and improves thermal stability vs. discrete reference + comparator designs. |
| Toll Tag Transponder | Battery Management Systems |
Use Scenario: Enabling wake-up on RF field detection and regulating power sequencing in passive UWB toll tags. IC Role / Device Role / Timing Role: Low-IQ comparator monitors rectified RF envelope; POR ensures clean initialization during intermittent power events. Use Value: 3.1 μA max IQ extends operational lifetime per battery charge; SC-70 package fits within tight tag form factors. |
Use Scenario: Cell voltage monitoring and pack-level overvoltage/undervoltage protection in 2–4 cell Li-ion packs. IC Role / Device Role / Timing Role: High-accuracy threshold detector using internal 1.242 V reference scaled by resistor dividers for precise cell voltage windows. Use Value: ±0.25% reference accuracy enables ±5 mV cell voltage tolerance - meets ISO 6469-1 functional safety requirements. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar low-power comparator with integrated reference applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TLV3011DBVR | SOT-23-6 package (2.90 mm × 1.60 mm); identical electrical specs; higher thermal resistance (RθJA = 191.6°C/W). | Less board-area efficient; preferred only when SOT-23 pick-and-place infrastructure is already established. | Select TLV3011DBVR only if legacy SOT-23 footprint reuse is required; TLV3011AIDCKT offers 30% smaller area and better thermal performance. |
| TLV3012AIDCKT | Push-pull output (no external pull-up needed); same reference, IQ, and hysteresis; identical SC-70-6 package. | Used where active-high logic drive is required (e.g., direct MCU interrupt assertion), not open-drain bus sharing. | Choose TLV3011AIDCKT for wired-OR configurations or level translation; choose TLV3012AIDCKT for direct GPIO interfacing. |
Compared with TLV3011DBVR, TLV3011AIDCKT saves 30% board area and improves thermal dissipation; compared with TLV3012AIDCKT, it provides essential open-drain flexibility for shared interrupt lines and multi-voltage domain interfacing - making TLV3011AIDCKT the optimal choice for space-constrained, multi-drop sensing nodes.
Availability
TLV3011AIDCKT is available at Aetrix Electronics and suitable for lane departure warning systems, toll tag transponders, battery management systems, and cluster instrumentation requiring stable component supply across automotive and industrial temperature ranges.
Supply support for TLV3011AIDCKT 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 signal chain and low-power design.
The TLV3011AIDCKT belongs to TI's low-power comparator family engineered for energy-sensitive applications including automotive ADAS, portable medical devices, and industrial IoT sensors - emphasizing integration, reliability, and extended temperature operation.
FAQ
What is the guaranteed propagation delay for TLV3011AIDCKT?
The TLV3011AIDCKT has a maximum propagation delay of 4 μs (low-to-high) and 4 μs (high-to-low) under typical conditions (100 mV overdrive, CL = 10 pF, VS = 5 V). This specification is guaranteed across –40°C to +125°C and ensures deterministic timing in real-time fault detection circuits using the TLV3011AIDCKT.
Does TLV3011AIDCKT require external hysteresis components?
No. The TLV3011AIDCKT integrates 2–8 mV of hysteresis, eliminating the need for external resistors. This built-in hysteresis is temperature- and supply-voltage-stable, ensuring consistent noise immunity across operating conditions without additional BOM cost or layout complexity for the TLV3011AIDCKT.
Can TLV3011AIDCKT operate from a single 1.8 V supply?
Yes. The TLV3011AIDCKT supports operation from 1.65 V to 5.5 V, including 1.8 V nominal supplies. At 1.8 V, it maintains full functionality: 3.1 μA max IQ, 1.242 V reference, rail-to-rail inputs, and 4 μs propagation delay - making it ideal for single-cell Li-ion and energy-harvesting systems using TLV3011AIDCKT.
What is the accuracy and drift of the integrated reference in TLV3011AIDCKT?
The TLV3011AIDCKT features a 1.242 V reference with ±0.25% initial accuracy and ±100 ppm/°C maximum temperature drift over –40°C to +125°C. This performance enables high-precision voltage monitoring without calibration, directly supporting accurate threshold detection in safety-critical applications using TLV3011AIDCKT.
Is TLV3011AIDCKT pin-compatible with TLV3012AIDCKT?
Yes - TLV3011AIDCKT and TLV3012AIDCKT share identical SC-70-6 pinout and package dimensions. The only functional difference is output topology: TLV3011AIDCKT uses open-drain, while TLV3012AIDCKT uses push-pull. This allows direct substitution where output drive requirements align, simplifying design reuse for TLV3011AIDCKT and TLV3012AIDCKT.
TLV3011AIDCKT Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Package/Case:
- 6-TSSOP, SC-88, SOT-363
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- with Voltage Reference
- Number of Elements:
- 1
- Output Type:
- Open-Drain
- Voltage - Supply, Single/Dual (±):
- 1.8V ~ 5.5V
- :
- 12mV @ 5.5V
- Voltage - Input Offset (Max):
- 10pA @ 5.5V
- Current - Input Bias (Max):
- -
- Current - Output (Typ):
- 5µA
- Current - Quiescent (Max):
- 74dB CMRR, 80dB PSRR
- CMRR, PSRR (Typ):
- 13.5µs
- Propagation Delay (Max):
- -
- Hysteresis:
- -40°C ~ 125°C
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- Surface Mount
- :
- SC-70-6
TLV3011AIDCKT FAQ
1.How can I place an order for TLV3011AIDCKT through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV3011AIDCKT 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 TLV3011AIDCKT reliable?
The price and inventory of TLV3011AIDCKT are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV3011AIDCKT is usually 5 days.
3.What payment methods are accepted for TLV3011AIDCKT?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV3011AIDCKT transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV3011AIDCKT?
TLV3011AIDCKT orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV3011AIDCKT 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 TLV3011AIDCKT?
For technical support, including TLV3011AIDCKT datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV3011AIDCKT requirements.
6.How does Aetrix verify that TLV3011AIDCKT is sourced from the original manufacturer or authorized distributors?
All TLV3011AIDCKT 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 TLV3011AIDCKT meets industry standards.
7.What is the process for return or replacement of TLV3011AIDCKT?
All TLV3011AIDCKT units undergo pre-shipment inspection (PSI). If there is an issue with TLV3011AIDCKT, 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 TLV3011AIDCKT part is unused and in its original packaging.
Return procedure for TLV3011AIDCKT:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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