Datasheet > ACS9520T

ACS9520T

更新时间： 2022-02-26 11:11:17

品牌	Logo	应用领域
IQD		石英晶振温度补偿晶振
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TCXO Specification

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ACS9520T 数据手册

TCXO Specification

CFPT-9006

ISSUE 13; April 2016

Description

Sub 1ppm performance TCXO, a single chip oscillator and

analogue compensation circuit operating over an extended

temperature range. Its ability to function down to a supply

voltage of 2.4V and low power consumption make it

particularly suitable for mobile applications.

-1A No ref voltage, ageing adj option

1 = Optional reference voltage output on pad 1, suitable for

potentiometer supply or DAC reference: No output (standard

option)

A = Ageing Adjustment:

>±5ppm, frequency <20MHz

>±7ppm, frequency >20MHz

-1B No ref voltage, no freq adj option

1 = Optional reference voltage output on pad 1, suitable for

potentiometer supply or DAC reference: No output (standard

option)

Outline (mm) -1A = No ref voltage, ageing adj

option

B = No frequency adjustment initial calibration @ 25°C <

±1.0ppm

-2A Ref voltage = 2.2V, ageing adj option

2 = Reference voltage output on pad 1, for Min. VS>2.4V,

suitable for potentiometer supply or DAC reference: 2.2V

Note: Maximum load current (mA) = Vref/10

A = Ageing Adjustment:

>±5ppm, frequency <20MHz

>±7ppm, frequency >20MHz

-3A Ref voltage = 2.7V, ageing adj option

3 = Reference voltage output on pad 1, for Min. VS>3.0V,

suitable for potentiometer supply or DAC reference: 2.7V

Note: Maximum load current (mA) = Vref/10

A = Ageing Adjustment:

>±5ppm, frequency <20MHz

>±7ppm, frequency >20MHz

Frequency Parameters

Frequency

1.25MHz to 40.0MHz

±1.00ppm

Frequency Tolerance

Tolerance Condition

Frequency Stability

Ageing:

@ 25°C

±0.30ppm to ±2.50ppm

±1ppm max in 1st year, frequency ≤20MHz

±3ppm max for 10 years (including the 1st year), frequency

≤20MHz

±2ppm max in 1st year, frequency >20MHz

±5ppm max for 10 years (including the 1st year), frequency

>20MHz

Supply Voltage Variation (±10% change): ±0.2ppm typ

Load Variation (±5pF change): ±0.2ppm typ

After Reflow (measured at least 60mins after reflow): ±1ppm

max

Sales Office Contact Details:

UK: +44 (0)1460 270200

Germany: 0800 1808 443

France: 0800 901 383

USA: +1.760.318.2824

Email: info@iqdfrequencyproducts.com

Web: www.iqdfrequencyproducts.com

Printed on 26 Apr 16 11:58 using Model Data Sheet V1.2550

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