Temperature Compensated Crystal Oscillators (TCXO)
Surface Mount Type TCXO (LSI Type) KT2016 Series
2.0×1.6mm
Features
• Ultra-miniature SMD type
(2.0×1.6×0.75mm)
• AFC function available
• Frequency deviation
: ±2.0×10
−6
/
−30
to
+85°C
• 2.3 to 3.6V drive available
• Reflow compatible
How to Order
KT2016Y 26000 D C W 28 T xx
①
②
③ ④ ⑤ ⑥ ⑦ ⑧
①
Series
⑥
Supply Voltage
②
Output Frequency
28
2.8V
30
3.0V
③
Frequency deviation
⑦
Voltage Control Range
B
C
D
±1.0×10
−6
±1.5×10
−6
±2.0×10
−6
−30°C
−20°C
−10°C
+85°C
+80°C
+75°C
T
Other
∗
TCXO
VCTCXO
Applications
• 3G (CDMA, W-CDMA, TD-SCDMA),
GPRS, GSM, Wi-Fi, WiMAX
Pb Free
RoHS Compliant
④
Lower Operating Temp.
⑧
Option Code
C
E
G
W
V
U
∗
Customer Spec.
⑤
Upper Operating Temp.
Specifications
Item
Output Frequency Range
Frequency Tolerance
Frequency Aging
Storage Temperature Range
Operating Temperature Range
Voltage Control Range
Supply Voltage
Output Level
Current Consumption
Harmonics
Symbol
fo
f
_tol
f
_age
T
_stg
T
_use
f
_cont
V
CC
Vpp
I
CC
—
Conditions
Standard Frequency: 13, 19.2, 26, 38.4, 52
vs Temperature
vs Load
vs Voltage
Per Year
Min.
13
−2
−0.1
−0.2
−1
−40
−30
±8
2.3
0.8
—
—
Max.
52
+2
+0.1
+0.2
+1
+85
+85
±15
3.6
—
2
−5
Units
MHz
×10
−6
×10
−6
°C
°C
×10
−6
V
Vp-p
mA
dBc
Positive
10k ohm / / 10pF
Dimensions
2.0 0.15
#5
(Unit: mm)
Test Circuit
Test circuit 1
Non VC Function
A
Recommended Land Pattern
(Unit: mm)
#6
#4
1.6 0.15
POWER
SUPPLY
Vcc
V
RL
CL
0.75 max.
#1
#2
#3
Test circuit 2
With VC Function
A
Spectrum Analyzer &
Counter, Oscilloscope
FET
PROBE
#1
#2
#3
0.5 0.55
POWER
SUPPLY
Vcc
Co
V
5
4
TCXO
1
2
3
Vcon
6
0.6
1.2
0.6
RL
CL
#6
#5
#4
0.3 0.5 0.4 0.5 0.3
#1pin
#3pin
#4pin
#6pin
#2/ 5pin
Pin Configuration
Vcon
GND
OUTPUT
Vcc
N.C.
0.55
Note: A capacitor of value 0.01 F between V
DD
and GND is recommended.
RL 10k 10% CL 10pF 10%
CL include Probe Capacitance
Co: DC Cut Capacitance
0.8
0.4
0.8
Marking
Co
5
4
TCXO
2
1
3
6
Spectrum Analyzer &
Counter, Oscilloscope
FET
PROBE
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