Datasheet > SPT9110SIS

SPT9110SIS

更新时间： 2024-02-25 18:23:19

品牌	Logo	应用领域
CADEKA		放大器光电二极管
页数	文件大小	规格书
11页	212K
描述
100 MSPS SINGLE-TO-DIFFERENTIAL TRACK-AND-HOLD

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技术参数
数据手册

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SPT9110SIS 技术参数

生命周期：	Obsolete	零件包装代码：	SOIC
包装说明：	SOP,	针数：	28
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.33.00.01	风险等级：	5.78
标称采集时间：	0.004 µs	放大器类型：	SAMPLE AND HOLD CIRCUIT
最大模拟输入电压：	3.5 V	最小模拟输入电压：	1.5 V
JESD-30 代码：	R-PDSO-G28	长度：	17.9 mm
功能数量：	1	端子数量：	28
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	SOP
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE
认证状态：	Not Qualified	采样并保持/跟踪并保持：	TRACK
座面最大高度：	2.84 mm	供电电压上限：	6 V
标称供电电压 (Vsup)：	5 V	表面贴装：	YES
温度等级：	INDUSTRIAL	端子形式：	GULL WING
端子节距：	1.27 mm	端子位置：	DUAL
宽度：	7.5 mm	Base Number Matches：	1

SPT9110SIS 数据手册

TRACK-TO-HOLD SETTLING TIME

TIMING SPECIFICATION DEFINITIONS

The time required for the output to settle to within 4 mV of its

final value.

ACQUISITION TIME

This is the time it takes the SPT9110 to acquire the analog

signalattheinternalholdcapacitorwhenitmakesatransition

from hold mode to track mode. (See figure 1.) The acquisition

time is measured from the 50% input clock transition point to

thepointwhenthesignaliswithinaspecifiederrorbandatthe

internal hold capacitor (ahead of the output amplifier). It does

not include the delay and settling time of the output amplifier.

Because the signal is internally acquired and settled at the

hold capacitor before the output voltage has settled, the

sampler can be put in hold mode before the output has settled.

APERTURE DELAY

The aperture delay time is the interval between the leading

edge transition of the clock input and the instant when the

input signal was equal to the held value. It is the difference

in time between the digital hold switch delay and the analog

signal propagation time.

Figure 1 - Timing Diagram

Aperture

Delay

Input

Acquisition

Time

Observed at

Hold Capacitor

Output

Observed at

Amplifier Output

Track-to-Hold

Settling

CLK

Hold

Track

Hold

NCLK

SPT9110

11/12/98

1 2 3 456 7 8...11

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