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Texas Instruments TL3016IPWR
- Part No.:
- TL3016IPWR
- Manufacturer:
- Texas Instruments
- Category:
- Comparators
- Package:
- 8-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
TL3016IPWR.pdf
- Description:
- IC COMPARATOR 1 W/LATCH 8TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:1,037
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Product details
Overview
TL3016IPWR from Texas Instruments is an ultrafast, low-power precision comparator with complementary TTL-compatible outputs, 7.6 ns typical propagation delay, ±5-V or single 5-V supply operation, and latch-enable functionality for timing-critical signal conditioning in high-speed data acquisition systems.
For engineers reviewing the TL3016IPWR datasheet, TL3016IPWR pinout, TL3016IPWR application, or TL3016IPWR equivalent, this page delivers verified electrical specs, package-validated pin functions, real-world use cases in analog-to-digital interfacing and pulse discrimination, and two confirmed functional alternatives with documented parameter trade-offs.
Technical Context
The TL3016IPWR employs a bipolar input stage with tightly controlled offset voltage (≤3 mV over full temperature range) and high open-loop gain (>97 dB CMRR), enabling precise threshold detection in noisy environments. Its latch-enable terminal allows synchronous capture of fast transient events without external logic.
It achieves 7.6 ns propagation delay at 20 mV overdrive while drawing only 10.6 mA typical positive supply current-half the power of the LT1016 it replaces. The complementary Q and Q̅ outputs drive TTL loads directly, eliminating level-shifting circuitry in mixed-signal interfaces.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Propagation delay | 7.6 ns typ at 20 mV overdrive - enables sub-130 MHz sampling rate synchronization in ADC front-ends. |
| Input offset voltage | ≤3 mV over –40°C to +85°C - ensures ≤0.06% full-scale error in 5 V reference-based threshold detection. |
| Supply current | 10.6 mA typ (±5 V) - supports high-speed operation without thermal derating in compact PCB layouts. |
| Common-mode range | –3.75 V to +3.5 V (±5 V supply) - accommodates rail-to-rail input signals in industrial sensor interfaces. |
| Output drive | ±20 mA max sink/source - directly drives multiple TTL inputs or small capacitive loads (<20 pF) without buffers. |
| Latch enable threshold | VIL = 0.8 V, VIH = 2.0 V - compatible with standard 3.3 V/5 V logic control signals for gated comparison. |
| Operating temperature | –40°C to +85°C - qualified for automotive engine control modules and industrial PLC I/O cards. |
Pinout & Package
TSSOP-8 package (PW), 3.0 mm × 4.4 mm body, 0.65 mm pitch, 1.2 mm max height, RoHS-compliant NiPdAu lead finish, MSL Level-1.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 - VCC+ | Positive supply input | Accepts +5 V (single supply) or +5 V (split supply); decoupling required within 1 cm for stable 7.6 ns switching. |
| 2 - IN+ | Non-inverting input | Differential input with 6–10 µA bias current; common-mode range extends to –3.75 V under ±5 V supply. |
| 3 - IN– | Inverting input | Matches IN+ in offset and bias; supports hysteresis via feedback without degrading propagation delay. |
| 4 - VCC– | Negative supply input | Required for ±5 V operation; draws –1.3 to –2.4 mA; omitted when using single 5 V supply (GND used instead). |
| 5 - Q OUT | True output | Active-high TTL-compatible output; sinks 4 mA at ≤600 mV, sources 1 mA at ≥3.6 V (±5 V supply). |
| 6 - Q̅ OUT | Complementary output | Active-low inverted copy of Q OUT; enables differential signaling or OR/NOR logic without external inverters. |
| 7 - GND | Ground reference | Signal return for single-supply mode; must be low-impedance path to minimize ground bounce during 7.6 ns transitions. |
| 8 - LATCH ENABLE | Asynchronous latch control | High-impedance input with 0.8 V/2.0 V logic thresholds; enables edge-triggered capture of comparator state. |
Key Features
| Feature | Design Value |
|---|---|
| Ultrafast response | 7.6 ns propagation delay at 20 mV overdrive - meets timing budgets in >100 MSPS flash ADC drivers and laser pulse discriminators. |
| Low-power precision | 10.6 mA supply current with ≤3 mV offset - enables battery-operated portable test equipment with <10 µV/°C drift. |
| Flexible supply | Operates from single 5 V or split ±5 V - simplifies power architecture in mixed-voltage systems like motor drives and digital oscilloscopes. |
| Complementary outputs | Q and Q̅ outputs with matched rise/fall times - eliminates need for external inverters in RS-422 line receivers or clock recovery circuits. |
| Latch-enable capability | Dedicated LATCH ENABLE pin with TTL-compatible thresholds - supports synchronous sampling in time-of-flight sensors and phase-locked loop lock detectors. |
Applications
| High-Speed Data Acquisition | Laser Pulse Discrimination |
|---|---|
|
Use Scenario: Comparing analog sensor outputs against programmable thresholds before digitization in 100+ MSPS ADC systems. IC Role / Device Role / Timing Role: Precision threshold detector with sub-10 ns decision latency and TTL-level output drive for FPGA interface. Use Value: Eliminates external level shifters and reduces total path delay by 12 ns versus legacy comparators, preserving timing margin in pipeline ADCs. |
Use Scenario: Detecting nanosecond-width laser pulses in LIDAR receivers while rejecting ambient light noise. IC Role / Device Role / Timing Role: Fast edge-triggered comparator with latch-enable synchronized to system clock for pulse capture. Use Value: 7.6 ns propagation delay and 0.5 ns pulse skew ensure accurate time-of-flight measurement resolution down to 1.1 m. |
| Industrial Motor Control | Automotive Engine Management |
|
Use Scenario: Monitoring current-sense amplifier outputs to trigger overcurrent shutdown in servo drives. IC Role / Device Role / Timing Role: High-gain comparator with rail-to-rail input range detecting fault conditions within 10 µs. Use Value: ±5 V supply compatibility and –40°C to +85°C rating allow direct integration into 24 V DC motor control boards without auxiliary regulators. |
Use Scenario: Crankshaft position sensing using variable-reluctance sensors in engine control units (ECUs). IC Role / Device Role / Timing Role: Low-offset comparator converting analog sine-wave sensor signals into clean digital timing edges. Use Value: ≤3 mV input offset and 80 dB CMRR suppress ignition noise, ensuring reliable misfire detection at 8000 RPM. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-speed comparator applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| LT1016CS8#TRPBF | 11 ns propagation delay, 22 mA supply current, no latch-enable pin, SOIC-8 package | Lacks synchronous latching; requires external flip-flop for sampled comparison | Choose when absolute minimum propagation delay is not required and board space permits discrete latch logic. |
| MAX961ESA+ | 4.5 ns propagation delay, 5.5 mA supply current, single 2.7–5.5 V supply, no complementary outputs | Single-ended output only; requires external inverter for differential signaling | Prefer for ultra-low-power, single-supply portable instruments where 4.5 ns speed justifies added layout complexity. |
Compared with TL3016IPWR, LT1016CS8#TRPBF trades speed and latch integration for broader availability, while MAX961ESA+ delivers faster response and lower power but sacrifices output flexibility and latch control-making TL3016IPWR optimal for TTL-interfaced, latched high-speed thresholding where balanced performance and simplicity are critical.
Availability
TL3016IPWR is available at Aetrix Electronics and suitable for high-speed data acquisition, laser pulse discrimination, industrial motor control, and automotive engine management requiring stable component supply across extended temperature ranges.
Supply support for TL3016IPWR 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 precision signal chain components.
The TL3016 family was engineered for high-speed, low-power precision comparison in mixed-signal systems-targeting applications demanding sub-10 ns latency, TTL compatibility, and latch-controlled event capture without external logic.
FAQ
What is the maximum operating temperature range for the TL3016IPWR?
The TL3016IPWR is rated for continuous operation from –40°C to +85°C, making it suitable for under-hood automotive applications and industrial environments with wide ambient fluctuations. This rating is validated per TI's production test flow and matches the "I" grade specification in the SLCS130D datasheet.
Does the TL3016IPWR require both positive and negative supplies to function?
No-the TL3016IPWR operates from either a single 5-V supply (with VCC– tied to GND) or dual ±5-V supplies. When using single supply, the common-mode input range shifts to 1.25 V–3.5 V, and the negative supply pin (Pin 4) must be connected to ground.
Can the TL3016IPWR drive standard TTL logic inputs directly?
Yes-the TL3016IPWR's Q and Q̅ outputs are fully TTL-compatible: VOH ≥ 3.6 V at 1 mA source current and VOL ≤ 600 mV at 4 mA sink current under ±5 V supply, meeting all standard TTL voltage thresholds without external pull-ups or buffers.
What is the purpose of the LATCH ENABLE pin on the TL3016IPWR?
The LATCH ENABLE pin (Pin 8) allows asynchronous latching of the comparator's output state. When asserted high, it freezes Q and Q̅ outputs to their current logic levels-enabling precise timing capture of fast transients in applications like time-of-flight measurement or glitch detection.
Is the TL3016IPWR pin-compatible with the LT1016 comparator?
Yes-the TL3016IPWR is explicitly specified as a pin-for-pin functional replacement for the LT1016, sharing identical TSSOP-8 pinout, supply connections, input/output assignments, and latch-enable behavior-though it delivers 30% faster propagation delay and 50% lower supply current.
TL3016IPWR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Package/Case:
- 8-TSSOP (0.173", 4.40mm Width)
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- with Latch
- Number of Elements:
- 1
- Output Type:
- Complementary, Push-Pull, TTL
- Voltage - Supply, Single/Dual (±):
- 5V ~ 10V, ±2.5V ~ 5V
- :
- 3mV @ ±5V
- Voltage - Input Offset (Max):
- 10µA @ ±5V
- Current - Input Bias (Max):
- 20mA
- Current - Output (Typ):
- 12.5mA
- Current - Quiescent (Max):
- 97dB CMRR
- CMRR, PSRR (Typ):
- 10ns
- Propagation Delay (Max):
- -
- Hysteresis:
- -40°C ~ 85°C
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- Surface Mount
- :
- 8-TSSOP
TL3016IPWR FAQ
1.How can I place an order for TL3016IPWR through Aetrix?
Please submit a Request for Quotation (RFQ) for TL3016IPWR 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 TL3016IPWR reliable?
The price and inventory of TL3016IPWR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TL3016IPWR is usually 5 days.
3.What payment methods are accepted for TL3016IPWR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TL3016IPWR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TL3016IPWR?
TL3016IPWR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TL3016IPWR 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 TL3016IPWR?
For technical support, including TL3016IPWR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TL3016IPWR requirements.
6.How does Aetrix verify that TL3016IPWR is sourced from the original manufacturer or authorized distributors?
All TL3016IPWR 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 TL3016IPWR meets industry standards.
7.What is the process for return or replacement of TL3016IPWR?
All TL3016IPWR units undergo pre-shipment inspection (PSI). If there is an issue with TL3016IPWR, 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 TL3016IPWR part is unused and in its original packaging.
Return procedure for TL3016IPWR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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