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TLV3502

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4.5ns Rail-to-Rail Comparator

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4.5ns Rail-to-Rail Comparator

TLV3502

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Product details

Parameters

Number of channels (#) 2 Output type Push-pull Propagation delay time (µs) 0.0045 Vs (Max) (V) 5.5 Vs (Min) (V) 2.7 Vos (offset voltage @ 25 C) (Max) (mV) 6.5 Iq per channel (Typ) (mA) 3.2 Input bias current (+/-) (Max) (nA) 0.01 Rail-to-rail In, Out Rating Catalog Operating temperature range (C) -40 to 125 Features Hysteresis, Small Size VICR (Max) (V) 5.7 VICR (Min) (V) -0.2 open-in-new Find other Comparators

Package | Pins | Size

SOIC (D) 8 19 mm² 3.91 x 4.9 SOT-23 (DCN) 8 8 mm² 2.9 x 2.8 open-in-new Find other Comparators

Features

  • High Speed: 4.5 ns
  • Rail-to-Rail I/O
  • Supply Voltage: 2.7 V to 5.5 V
  • Push-Pull CMOS Output Stage
  • Shutdown (TLV3501 Only)
  • Micro Packages: 6-Pin SOT-23 (Single), 8-Pin SOT-23 (Dual)
  • Low Supply Current: 3.2 mA
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Description

The TLV350x family of push-pull output comparators feature a fast 4.5-ns propagation delay and operation from 2.7 V to 5.5 V. Beyond-the-rails input common-mode range makes it an ideal choice for low-voltage applications. The rail-to-rail output directly drives either CMOS or TTL logic.

Microsize packages provide options for portable and space-restricted applications. The single (TLV3501) is available in 6-pin SOT-23 and 8-pin SO packages. The dual (TLV3502) comes in the 8-pin SOT-23 and 8-pin SO packages.

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Technical documentation

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Type Title Date
* Datasheet TLV350x 4.5-ns, Rail-to-Rail, High-Speed Comparator in Microsize Packages datasheet (Rev. E) Apr. 17, 2015
Application note PWM generator circuit (Rev. A) Feb. 01, 2019
Application note Signal and clock restoration circuit Jul. 23, 2018
Application note High Speed Comparators for Triggering in Oscilloscopes Feb. 19, 2018
E-book The Signal e-book: A compendium of blog posts on op amp design topics Mar. 28, 2017

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Design tools & simulation

SIMULATION MODEL Download
SBOC228C.TSC (71 KB) - TINA-TI Reference Design
SIMULATION MODEL Download
SBOM294A.ZIP (5 KB) - TINA-TI Spice Model
SIMULATION MODEL Download
SLOM163A.ZIP (53 KB) - PSpice Model
SIMULATION TOOL Download
PSpice® for TI design and simulation tool
PSPICE-FOR-TI — PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Features
  • Leverages Cadence PSpice Technology
  • Preinstalled library with a suite of digital models to enable worst-case timing analysis
  • Dynamic updates ensure you have access to most current device models
  • Optimized for simulation speed without loss of accuracy
  • Supports simultaneous analysis of multiple products
  • (...)
View details
SIMULATION TOOL Download
SPICE-based analog simulation program
TINA-TI — TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
document-generic User guide
DESIGN TOOL Download
PWM generator circuit
CIRCUIT060010 — This circuit utilizes a triangle wave generator and comparator to generate a 500 kHz pulse-width modulated (PWM) waveform with a duty cycle that is inversely proportional to the input voltage. An op amp and comparator generate a triangle waveform which is applied to the inverting input of a second (...)
document-generic User guide
Features
  • 5V Single supply with half-supply reference 
  • Input: -2V to 2V 
  • Output: 0V to 5V
View details
DESIGN TOOL Download
SBOC502.ZIP (18 KB)

Reference designs

REFERENCE DESIGNS Download
4-kW single-phase totem pole PFC reference design with C2000 and GaN
TIDA-010203 — This reference design is a 4-kW CCM totem-pole PFC with F280049/F280025 control card and LMG342x EVM board. This design demos a robust PFC solution, which avoids isolated current sense by putting the controller's ground in the middle of a MOSFET leg. Benefitting from non-isolation, AC current sense (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Highly Efficient, 1.6kW High Density GaN Based 1MHz CrM Totem-pole PFC Converter Reference Design
TIDA-00961 — High frequency Critical-Conduction-Mode (CrM) Totem-pole power factor correction (PFC) is a simple approach for designing high density power solutions using GaN.  The TIDA-0961 reference design uses TI’s 600V GaN power stage, LMG3410, and TI’s Piccolo™ F280049 controller. This (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
LIDAR Pulsed Time of Flight Reference Design
TIDA-00663 — Light Detection and Ranging (LIDAR) systems use the time taken by the light to fly back and forth to an object in an effort to measure the distance to this target.  The TIDA-00663 reference design shows how to design the time measurement back-end for LIDAR based on Time to Digital Converter (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Industrial Servo Drive and AC Inverter Drive Reference Design
TIDM-SERVODRIVE — The DesignDRIVE Development Kit is a reference design for a complete industrial drive directly connecting to a three phase ACI or PMSM motor. Many drive topologies can be created from the combined control, power and communications technologies included on this single platform.  Includes (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Analog PWM Generator 5V, 500kHz PWM Output
TIPD108 — This Verified Design utilizes a triangle wave generator and comparator to generate a pulse-width-modulated (PWM) waveform with a duty cycle that is inversely proportional to the input voltage. An op amp and comparator generate a triangular waveform which is passed to one input of a comparator. By (...)
document-generic Schematic document-generic User guide

CAD/CAE symbols

Package Pins Download
SOIC (D) 8 View options
SOT-23 (DCN) 8 View options

Ordering & quality

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