dsa222maa Daishinku Corp., dsa222maa Datasheet - Page 2

• Manufacturer Part Number: dsa222maa
• Description: Ultra Miniature Smd Vc-tcxo Module
• Manufacturer: Daishinku Corp.

Ultra miniature SMD VC-TCXO Module
DSA222MAA/DSB222MAA/DSA222MAB/DSB222MAB
Block Diagram
DSA222MAB 26MHz Output Waveform
DSA222MAA/MAB Temp. Sensor Output
1.8
1.6
1.4
1.2
DSA222MAA
Output1（Clipped Sinewave）
1
-
2
50
VCONT
VC-TCXO
-
25
Vdd
Temperature [℃]
0
Temperature
Sensor
CS AMP
CS AMP
ENABLE/DISABLE
for output2
25
Time [ns]
50
75
※DC cut
100
Output1
Output2
Model Code
#1 INDEX
Dimensions Recommended Land
#8
#1
#7
0.50
DSA222MAB
Output2（CMOS）
Logo
MA 26.0
VCONT
INDEX
0.20
VC-TCXO
D
2.5±0.15
#2
#6
1.90
901
Vdd
Vdd2=+1.8V
Lot No.
#3
#4
#5
Temperature
Sensor
Frequency
CS AMP
AMP
Time [ns]
0.70
■ Recommended Land Pattern
for Mobile communications
Vdd2=+2.5V
Vdd2
#8
#7
#1
Model Code
Pin Connections
Pin No.
MA : DSA222MAA/DSB222MAA
MB : DSA222MAB/DSB222MAB
〈Top View〉
#1
#2
#3
#4
#5
#6
#7
#8
#6
#2
[mm]
1.90
Connection
Vcont(VC-TCXO)/GND(TCXO)
GND
Output2
GND
Output1
ENABLE/DISABLE(DSA222MAA/DSB222MAA)
Vdd2(DSA222MAB/DSB222MAB)
Vdd
Tsens
Vdd2=+3.3V
Output1
Output2
#5
#3
#4