DSA211SDA/DSA221SDA/DSA321SDA/DSA535SD/
DSB211SDA/DSB221SDA/DSB321SDA/DSB211SDB/DSB221SDB/DSB321SDB/DSB535SD
High-precision SMD VC-TCXO/TCXO
NEW
High-precision SMD VC-TCXO/TCXO
■ Dimensions[mm]
DSA211SDA/DSB211SDA/DSB211SDB
Pb-Free
For Mobile communications/Industrial system/GPS
■ Features
●
Low supply voltage
●
Low phase noise
●
Single package structure
●
Prevention of moisture packing is unnecessary.
Moisture Sensitivity Level : LEVEL 1
（IPC/JEDEC J-STD-033）
■ Applications
●
Mobile phones
（W-CDMA HSPA）
●
GPS and Industrial radio communications
［Type½
VC-TCXO
DSA211SDA
DSA221SDA
DSA321SDA
DSA535SD
TCXO
DSB211SDA
DSB221SDA
DSB321SDA
DSB535SD
TCXO
（Stand-by Function）
DSB211SDB
DSB221SDB
DSB321SDB
−
Size
2016 size
2520 size
3225 size
5032 size
Model Code
G : VC-TCXO (DSA211SDA)
H : TCXO (DSB211SDA)
L : TCXO (DSB211SDB Stand-by Function)
Model Code
Pin Connections
Pin No. Connection
#1
#2
#3
#4
DSA221SDA/DSB221SDA/DSB221SDB
Model Code
G : VC-TCXO (DSA221SDA)
H : TCXO (DSB221SDA)
L : TCXO (DSB221SDB Stand-by Function)
Pin Connections
Pin No. Connection
#1
#2
#3
#4
Vcont(VC-TCXO)/GND(TCXO)
ENABLE/DISABLE(Stand-by Function)
GND
Output
Vdd
Vcont(VC-TCXO)/GND(TCXO)
ENABLE/DISABLE(Stand-by Function)
GND
Output
Vdd
RoHS Compliant
2.1±0.1
Frequency
Model Code
2.5±0.15
Frequency
DSA321SDA DSA535SD
#1 INDEX
Logo
Lot No.
0.63±0.07
2.0±0.15
#1 INDEX
Logo
1.7±0.1
Actual size
DSA211SDA DSA221SDA
Lot No.
■ Standard Specification
Item
Type
VC-TCXO
TCXO
□0.15
#1
(INDEX)
#2
■ Recommended Land Pattern
＜Top View＞
0.60
1.65
0.50
0.75
#1
□0.20
(INDEX)
1.90
#2
0.8±0.1
■ Recommended Land Pattern
＜Top View＞
0.85
1.95
0.75
DSB211SDB DSB221SDB DSB321SDB
DSA211SDA DSA221SDA DSA321SDA DSA535SD DSB211SDA DSB221SDA DSB321SDA （Standーby Function）（Standーby Function）（Standーby Function） DSB535SD
1.02
Current Consumption
Stand-by Current
Output Level
Output Load
Frequency Stability
Tolerance
vs. Temperature
vs. Supply Voltage
vs. Load Variation
vs. Aging
Start Up Time
Output Enable Time
Frequency Control
Response Slope
Phase Noise
Offset 100Hz
Offset 1kHz
Offset 10kHz
Offset 100kHz
Packing Unit
−
−
＋1.5 mA max.
（f≦26MHz） ＋2.0 mA max.
/
（f＞26MHz）
−
10kΩ//10pF
±1.5×10
−6
max.
（After 2 reflows）
±1.0×10
−6
max. / −30〜＋85℃
±1.0×10
−6
#4
#3
1.50
0.44
0.62
Supply Voltage
（Vdd） ＋1.8V/ ＋2.6V/ ＋2.8V/ ＋3.0V/ ＋3.3V ＋2.6/＋2.8/＋3.0/＋3.3V
＋1.8V/ ＋2.8V/ ＋3.0V/ ＋3.3V
1μA max.
＋2.6V/ ＋2.8V/ ＋3.0V/ ＋3.3V/
−
#4
#3
0.8 Vp-p min.
（Clipped Sinewave / DC-coupled）
DSA321SDA/DSB321SDA/DSB321SDB
Model Code
S : VC-TCXO (DSA321SDA)
T : TCXO (DSB321SDA)
U : TCXO (DSB321SDB Stand-by Function)
Frequency
Pin Connections
Pin No. Connection
#1
#2
#3
#4
Vcont(VC-TCXO)/GND(TCXO)
ENABLE/DISABLE(Stand-by Function)
GND
Output
Vdd
DSA535SD/DSB535SD
Model Code
A: VC-TCXO (DSA535SD)
B: TCXO
(DSB535SD)
1.27
1.35
Pin Connections
Pin No. Connection
#1
Vcont(VC-TCXO)/GND(TCXO)
N.C.(Test Terminal)
#2
#3
N.C.(Test Terminal)
#4
GND
#5
Output
#6
N.C.(Test Terminal)
#7
N.C.(Test Terminal)
#8
Vdd
Operating Voltage Range
＋1.7〜＋3.5V
＋2.3〜＋5.5V
＋1.7〜＋3.5V
＋2.3〜＋5.5V
±0.5×10
−6
max. / −30〜＋85℃
±0.5×10
±0.2×10
−6
−6
1.13
Standard Frequency 19.2/ 26/ 38.4/ 40/ 52MHz 13/ 19.2/ 26MHz
16.3676/ 16.367667/ 16.368/ 16.369/ 16.8/ 26/ 33.6MHz
0.53
Frequency Range 13〜52MHz
9.6〜52MHz
9.6〜40MHz 13〜52MHz
9.6〜52MHz
13〜52MHz
9.6〜40MHz
max. / −40〜＋85℃
（Option）
max. / −40〜＋85℃
（Option）
3.2±0.15
Model Code
Model Code
#8
3.2±0.15
5.0±0.15
#7
#6
Frequency
#5
Model
max.
（Vdd±5%）
2.5±0.15
±0.2×10
−6
max.
（10kΩ//10pF±10%）
±1.0×10
−6
max. /year
2.0ms max.
−
−
−
[15MHz＜f≦26MHz]
−110dBc/Hz
−130dBc/Hz
−140dBc/Hz
−145dBc/Hz
4000pcs./reel
（φ330）
[26MHz＜f≦40MHz]
−105dBc/Hz
−125dBc/Hz
−135dBc/Hz
−145dBc/Hz
2000pcs./reel
（φ180）
4000pcs./reel
（φ330）
2.0ms max.
−
#1
#1 INDEX
Logo
Lot No.
0.9±0.1
1.05±0.15
#2
Logo
#3
#4
Lot No.
±3.0×10
−6
〜±5.0×10
−6
/ Vcont=＋1.4±1V @Vdd≧＋2.6V
Control Sensitivity ±3.0×10
−6
〜±5.0×10
−6
/ Vcont=＋0.9±0.6V @Vdd=＋1.8V
Positive
[f≦15MHz]
−115dBc/Hz
−135dBc/Hz
−145dBc/Hz
−145dBc/Hz
2000pcs./reel
（φ180）
#1 INDEX
■ Recommended Land Pattern
＜Top View＞
0.78
■ Recommended Land Pattern
＜Top View＞
#1
3.80
#2 #3
2.40
1.3
#4
1.0
0.70
2.4
3.90
1.52
1.40
0.82
#4
0.40
#3
#8
2.64
3.02
0.60
1.00 #5
#7 1.00 #6
Consult our sales representative for other specifications.
2.30
□0.20
(INDEX)
0.90
#1
#2
O.30
（INDEX）
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