Temperature Compensated Crystal Oscillators (Dual Output TCXO)
Surface Mount Type TCXO (LSI Type) KT2016M Series
2.0×1.6mm
Features
• Miniature SMD type
(2.0×1.6×0.8mm)
• Reflow compatible
• AFC function available
• 1.68 to 3.45V drive available
• Freq. temp. characteristics.
:
±0.5×10
-
6
/
-30
to
+85°C
• Dual Output
Output1 : Clipped Sine
(ENABLE / DISABLE function available)
Output2 : Clipped Sine
(ENABLE / DISABLE or AFC function available)
• Combination possibility with Normal & Divide Frequency
ex1 : Output1 : 19.2MHz / Output2 : 38.4MHz
ex2 : Output1 : 52MHz / Output2 : 26MHz
How to Order
KT2016M 26000 D C W 28 T xx
①
②
③ ④ ⑤ ⑥ ⑦ ⑧
①
Series
⑤
Upper Operating Temp.
②
Output Frequency
+85°C
W
③
Freq. Temp. Chrst.
+80°C
V
A
B
C
D
±0.5×10
-
6
±1.0×10
-
6
±1.5×10
-
6
±2.0×10
-
6
-30°C
-20°C
-10°C
U
+75°C
S
⑥
upply Voltage
18
1.8V
28
2.8V
V
⑦
oltage Control Range
T
Other
*
TCXO
VCTCXO
RoHS Compliant
④
Lower Operating Temp.
C
E
G
Applications
• 3G (CDMA, W-CDMA, TD-SCDMA),
GPRS, GSM, W-LAN, WiMAX, GPS
*
Customer Spec.
O
⑧
ption Code
Packaging (Tape & Reel 4000 pcs./ reel)
Specifications
Item
Output Frequency Range
Frequency Tolerance
Frequency Aging
Storage Temperature Range
Operating Temperature Range
Voltage Control Range
Supply Voltage
Output Level (Output1)
Output Level (Output2)
Current Consumption
(fo=26MHz)
Harmonics
Symbol
fo
f
_tol
f
_age
T
_stg
T
_use
f
_cont
V
CC
Vpp1
Vpp2
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
1.68
0.8
0.8
—
—
—
Max.
52
+2
+0.1
+0.2
+1
+85
+85
±15
3.45
—
—
2
1.5
-5
Units
MHz
×10
-
6
×10
-
6
°C
°C
×10
-
6
V
Vp-p
Vp-p
mA
mA
dBc
Positive
Clipped Sine
*
, Load: 10k ohm / / 10pF, E/ D function
Clipped Sine
*
, Load: 10k ohm / / 10pF, E/ D function (Option)
Output1: ENABLE
Output1: DISABLE
*
: A DC-cut capacitor is not embedded in this crystal oscillator. Connect a DC-cut capacitor (≥1nF) to the line-out terminal of the oscillator.
Dimensions
2.0+0.15/
−0.05
#6
#5
#4
1.6+0.15/
−0.05
(Unit: mm)
Test Circuit
Test circuit 1
Non VC Function
A
E/ D
for
Output1
Recommended Land Pattern
Spectrum
Analyzer
& Counter
FET
PROBE
(Unit: mm)
Co
Marking Area
6
0.8 max.
RL
CL
Test circuit 2
With VC Function (E/ D for Output2)
0.47
#1
#2
#3
0.6
POWER
SUPPLY
Vcc
A
E/ D
for
Output1
Co
Spectrum
Analyzer
& Counter
FET
PROBE
V
0.4
#6
#5
1.2
#4
0.4
#1pin
#2pin
#3pin
#4pin
#5pin
#6pin
Pin Configuration
Vcon or E/ D for Output2
OUTPUT2
GND
OUTPUT1
E/ D for Output1
V
CC
0.4
Co
RL
CL
0.6
Vcon
or
E/ D for Output2
FET
PROBE
RL=10kΩ±10% CL=10pF±10%
•
CL include Probe Capacitance
Co: DC Cut Capacitance
Note: A capacitor of value 0.01µF between V
CC
and GND is recommended.
0.42
6
5
4
TCXO
1
2
3
RL
CL
Spectrum
Analyzer
& Counter
0.80
0.80
#1
#2
#3
POWER
SUPPLY
Vcc
V
5
4
TCXO
1
2
3
RL
Co
CL
Spectrum
Analyzer
& Counter
FET
PROBE
0.60
0.47
0.60
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