參數(shù)資料
型號(hào)： DS4026S+WCN
廠商： Maxim Integrated Products
文件頁數(shù)： 8/14頁
文件大?。?/td> 0K
描述： IC OSC TCXO 25MHZ 16-SOIC
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 45
類型： 溫度 - 補(bǔ)償晶體振蕩器（TCXO）
頻率： 25MHz
電源電壓： 3.135 V ~ 3.465 V
電流 - 電源： 1.5mA
工作溫度： -40°C ~ 85°C
封裝/外殼： 16-SOIC（0.295"，7.50mm 寬）
包裝： 管件
供應(yīng)商設(shè)備封裝： 16-SOIC W
安裝類型： 表面貼裝
DS4026
10MHz to 51.84MHz TCXO
_______________________________________________________________________________________
3
AC ELECTRICAL CHARACTERISTICS—TCXO
(VCC = 3.135V to 3.465V, TA = -40°C to +85°C, unless otherwise noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Frequency Stability vs.
Temperature
f/fC
CL = 10pF to ground
fC
– 1ppm
fC
+ 1ppm
ppm
Frequency Stability vs. Voltage
fVOLTAGE
/fC
CL = 10pF to ground, +25°C
-2
+2
ppm/V
First Year
-1
+1
Aging
Years 2–20
fAGING/fC (Note 5)
-2
+2
ppm
Except 10MHz
±8
±15
Frequency Pull
Range
10MHz
f/fC
FTUNEH = 3Fh and FTUNEL = FFh;
FTUNEH = 40h and FTUNEL = 00h at +25°C
±5
±10
ppm
Frequency Pull Resolution
fRES/fC
1
ppb
AC ELECTRICAL CHARACTERISTICS—STRATUM 3
(VCC = +3.135V to +3.465V, TA = -40°C to +85°C, unless otherwise noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
STRATUM 3 FREQUENCY STABILITY
Frequency Stability vs.
Temperature
fTEMP/fC
-40°C to +85°C (Note 6)
-0.28
+0.28
ppm
Initial Tolerance and Reflow
fINITIAL /fC TA = +25°C, ±3°C and VDD = 3.3V
-0.8
+0.8
ppm
Frequency Stability vs. Voltage
fVOLTAGE
/fC
VCC = 3.3V ±5%, CL = 10pF to ground,
+25°C (Note 7)
-0.33
+0.33
ppm
Frequency Stability vs.
Aging/20 Years
fAGING/fC fC = Nominal (Note 8)
-3.0
+3.0
ppm
Frequency Stability vs. Load
Change
fLOAD/fC
Load = 10pF ±5%, +25°C (Note 5)
-0.1
+0.1
ppm
Free-Run Accuracy
Operating temperature, load, supply, and
initial tolerance, aging (20 years) (Notes 5, 8)
-4.6
+4.6
ppm
Holdover Stability (24 Hours)
f24HOURS
/fC
24-hour elapsed time (Notes 5, 9)
-0.32
+0.32
ppm
PHASE NOISE
PHASE NOISE (dBc/Hz) (TYPICAL, +25°C, 3.3V)
OFFSET (MHz)
10Hz
100Hz
1kHz
10kHz
100kHz
1MHz
12.80
-88.41
-130.16
-147.84
-150.84
-151.71
-151.87
19.44
-82.63
-125.12
-145.03
-146.87
-151.69
-151.52
20.00
-83.71
-120.76
-145.44
-150.96
-151.18
-151.45
38.88
-79.01
-120.06
-141.75
-150.59
-152.50
-153.06
40.00
-80.80
-115.44
-141.17
-151.59
-152.37
-153.00
51.84
-74.09
-120.39
-142.33
-151.14
-153.21
-153.94
10.0
-92.52
-134.83
-147.22
-150.84
-151.25
-150.84
16.384
-87.44
-128.53
-147.67
-150.78
-152.72
-151.75
16.8
-89.6
-126.20
-146.88
-151.90
-152.28
-151.93
CARRIER
FREQUENCY
24.0
-83.98
-119.45
-143.08
-150.33
-150.34
-150.67
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