Ultrafast 7 ns Single Supply Comparator AD8561

FEATURES

7 ns Propagation Delay at 5 V

Single Supply Operation: 3 V to 10 V

Low Power

Latch Function

TSSOP Packages

APPLICATIONS

High Speed Timing

Clock Recovery and Clock Distribution

Line Receivers

Digital Communications

Phase Detectors

High Speed Sampling

Read Channel Detection

PCMCIA Cards

Upgrade for LT1016 Designs

GENERAL DESCRIPTION

The AD8561 is a single 7 ns comparator with separate input and output sections. Separate supplies enable the input stage to be operated from ±5 V dual supplies and +5 V single supplies.

Fast 7 ns propagation delay makes the AD8561 a good choice for timing circuits and line receivers. Propagation delays for rising and falling signals are closely matched and track over temperature. This matched delay makes the AD8561 a good choice for clock recovery, since the duty cycle of the output will match the duty cycle of the input.

The AD8561 has the same pinout as the LT1016, with lower supply current and a wider common-mode input range, which includes the negative supply rail.

The AD8561 is specified over the industrial (–40°C to +85°C) temperature range. The AD8561 is available in both the 8-lead plastic DIP, 8-lead TSSOP or narrow SO-8 surface mount packages.

PIN CONFIGURATIONS

ABSOLUTE MAXIMUM RATINGS

Total Analog Supply Voltage . . . . . . . . . . . . . . . . . . . . . +14 V

Digital Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . +14 V

Analog Positive Supply–Digital Positive Supply . . . . . –600 mV

Input Voltage¹ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±7 V

Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . ±8 V

Output Short-Circuit Duration to GND . . . . . . . . . Indefinite

Storage Temperature Range

N, R, RU Package . . . . . . . . . . . . . . . . . . –65°C to +150°C

Operating Temperature Range . . . . . . . . . . . –40°C to +85°C

Junction Temperature Range

N, R, RU Package . . . . . . . . . . . . . . . . . . –65°C to +150°C

Lead Temperature Range (Soldering, 10 sec) . . . . . . .+350°C

NOTES 1 The analog input voltage is equal to ±7 V or the analog supply voltage, whichever is less.

Stock Offer (Hot Sell)

           King--- Originator of ANTERWELL, engaged in the IC electronics industry in 1998 and establish ANTERWELL in 2004. The company is located in Shenzhen Huaqiang North, the largest electronic center in Asia. Our main business is the technical development and electronic products import and export business. Currently, we have branches in Hong Kong and Malaysia.

           Up to now. ANTERWELL have more than 1,000,000 types of electronic components in stock. ANTERWELL has become one of the top choices for purchasing IC chips both domestically and internationally. King is a senior IC chip expert, sales engineer, and mentor, leading an elite team with customer first, quality first, honesty, trustworthiness, and mutual benefit. We look forward to cooperate with you to create a better future!

            ANTERWELL’s main products include semiconductors, resistors, capacitors, diodes, inductors, connectors, transistors, sensors, etc. Involving the major well-known brands such like: TI, XILINX, FAIRCHILD, STM, MICRON, MICROCHIP, TDK, SAMSUNG, ON, NXP,IR,ADI, ATMEL,VISHAY,LINEAR etc.

            ANTERWELL adheres to the development concept and purpose of "direct stock offer, excellent quality, favorable price, and sincere service", which is deeply recognized by domestic and foreign customers. Based on the long-term development goal, ANTERWELL provides customers with standardized, professional, and diversified high-quality services through a strong market service network. ANTEWRELL has multiple skilled and capable executives with a professional QC team and excellent sales team to win the high support and trust of the vast customer base! We provide the best quality, price and service.

           ANTERWELL will be your best Partner.