사양
| 속성 | 가치 |
| Supplier | Texas Instruments,Rochester Electronics, LLC |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Part Status | Active |
| Type | General Purpose |
| Number of Elements | 2 |
| Output Type | CMOS, Push-Pull, Rail-to-Rail |
| Voltage - Supply, Single/Dual (±) | 2.7V ~ 16V, ±1.35V ~ 8V |
| Voltage - Input Offset (Max) | 5mV @ 15V |
| Current - Input Bias(Max) | 250pA @ 15V |
| Current - Output (Typ) | 10mA |
| Current - Quiescent (Max) | 1µA |
| CMRRPSRR(Typ) | 88dB CMRR, 105dB PSRR |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
개요
Description
TLV3702IDGKR is a Texas Instruments dual comparator (two comparators on one die) designed for low-voltage, single-supply operation. It features rail-to-rail input and output, low quiescent current, and fast propagation, making it suitable for battery-powered sensor front-ends, zero-crossing detectors, and window/detection circuits. The device comes in an 8-pin VSSOP package (DGK) with RoHS-compliant packaging; the “R” in the suffix indicates reel packaging. For exact electrical characteristics (supply range, propagation delay, input bias, output levels, temperature range), refer to the TI datasheet or product page.
Features
Key features of TLV3702IDGKR:
- Dual, single-supply comparator
- Wide operating voltage: 1.8 V to 5.5 V
- Rail-to-rail input and rail-to-rail output
- Low quiescent current (low power per channel)
- Fast enough for level sensing and simple timing tasks
- Input common-mode range includes ground
- 8-pin package (DGK/8-pin small-outline)
- Suitable for industrial/automotive temperature ranges (check datasheet for exact range)
- ESD protection on inputs for ruggedness
Note: For exact figures (propagation delay, input offset, current, and precise temperature range) please refer to the official datasheet.
- Dual, single-supply comparator
- Wide operating voltage: 1.8 V to 5.5 V
- Rail-to-rail input and rail-to-rail output
- Low quiescent current (low power per channel)
- Fast enough for level sensing and simple timing tasks
- Input common-mode range includes ground
- 8-pin package (DGK/8-pin small-outline)
- Suitable for industrial/automotive temperature ranges (check datasheet for exact range)
- ESD protection on inputs for ruggedness
Note: For exact figures (propagation delay, input offset, current, and precise temperature range) please refer to the official datasheet.
Pinout
- Pin count: 8 pins (8-pin package)
- Function: Dual voltage comparator (two independent comparators) with rail-to-rail inputs and push-pull outputs for comparing voltages and producing a digital output.
- Function: Dual voltage comparator (two independent comparators) with rail-to-rail inputs and push-pull outputs for comparing voltages and producing a digital output.
Manufacturer
- Manufacturer: Texas Instruments (TI).
- Company type: An American multinational technology company that designs and manufactures semiconductors and integrated circuits, one of the world’s largest semiconductor firms.
- Company type: An American multinational technology company that designs and manufactures semiconductors and integrated circuits, one of the world’s largest semiconductor firms.
Application
TLV3702IDGKR is a dual, low-power comparator. Common application areas include:
- Battery-powered/portable devices for undervoltage/overvoltage detection and watchdogs
- Power-supply monitoring and voltage-threshold sensing (UVLO/OVLO)
- DC-DC converter control and voltage-sense front ends
- Motor/fan control, speed sensing, and zero-cross detection
- Sensor front ends and microcontroller interfacing (threshold triggers for ADCs)
- Window detectors and alarm circuits in industrial/automotive environments
These use cases leverage its dual channels for threshold comparisons and low power consumption in small or battery-powered systems.
- Battery-powered/portable devices for undervoltage/overvoltage detection and watchdogs
- Power-supply monitoring and voltage-threshold sensing (UVLO/OVLO)
- DC-DC converter control and voltage-sense front ends
- Motor/fan control, speed sensing, and zero-cross detection
- Sensor front ends and microcontroller interfacing (threshold triggers for ADCs)
- Window detectors and alarm circuits in industrial/automotive environments
These use cases leverage its dual channels for threshold comparisons and low power consumption in small or battery-powered systems.
Package
8-pin VSSOP (Very Small Outline Package), 3.0 × 3.0 mm (RoHS, Tape & Reel variant).
