TLV3601DBVT Texas Instruments Integrated Circuit (SOT23 (5-Pin)) In Stock
The TLV3601DBVT is a 2.5 ns high-speed rail-to-rail comparator from Texas Instruments with a push-pull output and 5 µA maximum input bias current. Key specs: 2.5 ns propagation delay, 5 mV input offset voltage, 5-pin SOT-23 package. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- TLV3601DBVT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.0700(MOQ 10)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 2.5 ns propagation delay enables precise, high-speed threshold detection in clock recovery, zero-crossing, and pulse-width measurement circuits operating above 100 MHz
- Rail-to-rail input common-mode range and push-pull output in a 5-pin SOT-23 package simplify level translation between 1.8 V and 5.5 V logic domains without external pull-up resistors
- 5 µA input bias current and 5 mV maximum offset voltage provide adequate accuracy for high-speed signal detection in communication interfaces and motor encoder circuits
Applications
The TLV3601DBVT is used in high-speed digital communication systems for zero-crossing detection, clock comparison, and line receiver threshold detection where sub-nanosecond response to analog signal edges is required. Its 2.5 ns propagation delay makes it suitable for time-of-flight distance measurement circuits, laser pulse detection modules, and high-speed ADC over-range monitors in test and measurement equipment. The device also serves motor control encoder interfaces and power converter peak-current protection circuits that demand fast, accurate single-supply comparator response in a minimal SOT-23 footprint.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Amplifier Type | COMPARATOR |
| Average Bias Current-Max (IIB) | 5 µA |
| Bias Current-Max (IIB) @25C | 5 µA |
| Input Offset Voltage-Max | 5000 µV |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Output Type | PUSH-PULL |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP5/6,.11,37 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Response Time-Nom | 2.5ns |
| Supply Current-Max | 7mA |
| Supply Voltage Limit-Max | 6V |
| Supply Voltage-Nom (Vsup) | 2.5V |
| Surface Mount | YES |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Package | SOT23 (5-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Philippines |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What propagation delay does the TLV3601DBVT achieve, and which high-frequency applications require this speed?
The TLV3601DBVT achieves a propagation delay of 2.5 ns, making it capable of detecting signal transitions at rates exceeding 100 MHz with minimal latency. Applications including clock comparators in PLL circuits, zero-crossing detectors in frequency meters, laser rangefinder pulse detectors, and peak-current limiters in LLC resonant converters operating above 500 kHz all benefit from this 2.5 ns response without the complexity of differential CML or PECL comparators.
How does the rail-to-rail input of TLV3601DBVT simplify single-supply 3.3 V system design?
The rail-to-rail common-mode input range of TLV3601DBVT allows the positive and negative inputs to swing from 0 V to the full supply voltage on a 3.3 V or 5 V single supply rail. This eliminates the need for a mid-supply bias network that conventional bipolar comparators require to avoid common-mode clipping, reducing external component count by 2 to 3 resistors and enabling direct comparison of signals referenced to ground or supply in space-constrained designs.
For a 48 V motor encoder over-speed protection circuit, how does TLV3601DBVT's push-pull output benefit the design?
The push-pull output of TLV3601DBVT actively drives both logic HIGH and LOW without requiring an external pull-up resistor, delivering output current of several milliamps in each direction. This allows direct interface to MCU GPIO inputs or MOSFET gate drive logic in a motor over-speed protection circuit, with output rise and fall times below 5 ns, ensuring that a fault signal reaches the MCU in under 10 ns from the threshold crossing — fast enough to disable a PWM drive before a next switching cycle at 20 kHz motor control frequencies.
When is TLV3601DBVT a more practical choice than the ADCMP600 for a portable instrument design?
The TLV3601DBVT in a 5-pin SOT-23 package occupies approximately 4 mm² of PCB area and operates from a 1.8 V to 5.5 V single supply, while the ADCMP600 in an SOT-23 also offers 2.5 ns delay but may require a wider supply range in some configurations. For portable instruments using a 3.3 V Li-ion regulated supply, TLV3601DBVT is preferred when rail-to-rail input is needed without split supplies, reducing BOM complexity and enabling a single-supply design at lower cost per unit in volume production.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 10+ | $4.2100 | $42.10 |
| 25+ | $3.8844 | $97.11 |
| 100+ | $3.5262 | $352.62 |
| 500+ | $3.1800 | $1590.00 |
| 1000+ | $3.1100 | $3110.00 |
| 2500+ | $3.0700 | $7675.00 |
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