Datasheet > HMC974LC3CTR

HMC974LC3CTR

更新时间： 2024-02-22 16:02:19

品牌	Logo	应用领域
HITTITE		放大器
页数	文件大小	规格书
8页	455K
描述
Comparator

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技术参数
数据手册

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HMC974LC3CTR 技术参数

是否Rohs认证：	符合	生命周期：	Transferred
包装说明：	,	Reach Compliance Code：	unknown
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.8	放大器类型：	COMPARATOR
子类别：	Comparator	Base Number Matches：	1

HMC974LC3CTR 数据手册

HMC974LC3C

v00.0110

10 GHz, HIGH SPEED

WINDOW COMPARATOR

Typical Applications

Features

The HMC974LC3C is ideal for:

• ATE Applications

Propagation delay: 88 ps

Overdrive & Slew Rate Dispersion: 20 ps

Minimum Detectable Pulse Width: 60 ps

Differential Latch Control

• High Speed Instrumentation

• Clock and Data Restoration

• Semiconductor Test Systems

• EW Systems - Threshold Detection

Power Dissipation: 240 mW

16 Lead 3x3mm SMT Package: 9mm²

Functional Diagram

General Description

The HMC974LC3C is a SiGe monolithic, ultra fast

window comparator with level latched output driver with

reduced swings. The window comparator is based on

the HMC674LC3C single comparator and incorporates

two such comparators and additional output logic.

Three output ports detect whether an analog input

signal is above, below or between two reference levels

supplied at its input as shown on the timing diagram

herein.

The outputs are single-ended negative logic. Incor-

porating two proven comparators at the input provides

good DC and dynamic matching and reduces the

input capacitance. The reduced swing output stages

are designed to directly drive 400 mV into 50 Ohms

terminated to a voltage Vterm = Vcco-2 V.

HMC974LC3C features high speed latches that can

either be enabled to latch the output data, or can be

left in the transparent mode to implement a tracking

window comparator.

Electrical Speciﬁcations, T_A= +25 °C

NS = -3V, PS = +3.3V, Vcco = +2V, V_TERM= 0V, VCM = 0V, VOD = 50mV ^[1]

Parameter

DC INPUT CHARACTERISTICS

Offset voltage

Conditions

Min.

Typ.

Max

Units

-10

-30

-2

Bias current

WIT Termination Open

Differential voltage (max)

Input impedance WIN to WIT

Input impedance RT to WIT

Input impedance RB to WIT

Common Mode Input Voltage Range

Input Capacitance

Ohms

-1.5

1.5

For price, delivery, and to place orders, please contact Hittite Microwave Corporation:

20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373

Order On-line at www.hittite.com

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