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LT1719CS8#PBF

Name: LT1719CS8#PBF
Rating: 4.7 (12 reviews)

IC COMP R-R I/O SGL 3/5V 8-SOIC

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包 SOP8
資料表 LT1719CS8#PBF DataSheet
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規格

Package	Tube
Series	UltraFast™
ProductStatus	Active
Type	General Purpose
NumberofElements	1
OutputType	CMOS, Rail-to-Rail, TTL
Voltage-SupplySingle/Dual(±)	2.7V ~ 6V
Voltage-InputOffset(Max)	2.5mV @ ±5V
Current-InputBias(Max)	6µA @ ±5V
Current-Output(Typ)	20mA
Current-Quiescent(Max)	9mA
CMRRPSRR(Typ)	70dB CMRR, 80dB PSRR
PropagationDelay(Max)	13ns
Hysteresis	7mV
OperatingTemperature	0°C ~ 70°C
Package/Case	8-SOIC (0.154, 3.90mm Width)
MountingType	Surface Mount

概述

Description

The LT1719CS8#PBF is a high-speed comparator designed by Analog Devices. It features a fast response time with a propagation delay of approximately 4 nanoseconds and a high output drive capability, making it suitable for high-speed applications. This device operates from a single supply voltage ranging from 2.7V to 5.5V and has a wide input common-mode range, which allows it to function effectively in various circuits.
The LT1719 boasts low offset voltage and low input bias current, ensuring precise performance in signal comparison applications. Its design includes a built-in hysteresis feature, which enhances stability by preventing unwanted toggling in noisy environments. It is commonly used in applications such as analog-to-digital converters, data acquisition systems, and fast signal processing tasks.
The package type for this part is an 8-lead MSOP, enabling compact PCB designs. Overall, the LT1719CS8#PBF is well-suited for applications requiring high speed and accuracy in signal comparison.

Features

The LT1719CS8#PBF is a high-speed comparator from Analog Devices, designed for applications requiring fast response times and low power consumption. Key features include:
1. Propagation Delay: It offers a propagation delay of around 1.2 ns, enabling quick response for high-speed applications.
2. Input Offset Voltage: The input offset voltage is low, typically around 0.5 mV, ensuring accurate comparisons.
3. Supply Voltage: It operates over a wide supply voltage range of 3 V to 15 V, allowing flexibility in various designs.
4. Output Stage: The comparator includes a push-pull output stage, providing fast switching and good drive capability.
5. Power Consumption: It features low power consumption, making it suitable for battery-powered devices.
6. Temperature Range: The device operates over a wide temperature range, typically from -40°C to 85°C.
These features make the LT1719CS8#PBF suitable for applications in data acquisition, signal processing, and any system requiring high-speed analog comparisons.

Package

The LT1719CS8#PBF is packaged in an 8-lead SOIC (Small Outline Integrated Circuit) package. This type of package is known for its compact size and is commonly used in various electronic applications for improved space efficiency.

Pinout

The LT1719CS8#PBF is an ultra-fast comparator with an 8-pin configuration. The pin count is 8, and the functions of the pins are as follows:
1. Pin 1 (IN+): Non-inverting input.
2. Pin 2 (IN-): Inverting input.
3. Pin 3 (V-): Negative supply voltage.
4. Pin 4 (V+): Positive supply voltage.
5. Pin 5 (OUT): Output signal.
6. Pin 6 (GND): Ground.
7. Pin 7 (NC): No connection (not internally connected).
8. Pin 8 (COMP): Compensation pin for stability.
The LT1719 is designed for high-speed applications, featuring a propagation delay of around 1.5 ns and low input offset voltage, making it suitable for fast signal processing and comparison tasks.

Manufacturer

The LT1719CS8#PBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company headquartered in Norwood, Massachusetts. It specializes in the design and production of a wide range of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company primarily serves various industries including communications, automotive, healthcare, industrial automation, and consumer electronics. Analog Devices is known for its high-performance products that enable precise signal processing and data conversion in a wide array of applications.

Application

The LT1719CS8#PBF is a high-speed comparator used in various applications, including high-speed signal processing, analog-to-digital conversion, data acquisition systems, and waveform shaping. It is suitable for use in automotive systems, telecommunications, industrial control, and instrumentation. Its low input offset voltage and high precision make it ideal for applications requiring fast response times and accurate signal comparisons.

Equivalent

Equivalent products to the LT1719CS8#PBF include the following operational amplifiers and comparators:
1. AD811 - Analog Devices
2. OPA627 - Texas Instruments
3. LMH6702 - Texas Instruments
4. MAX9020 - Maxim Integrated
5. LT1815 - Analog Devices
Check specifications for matching requirements like bandwidth, slew rate, and supply voltage.