Ordering number : ENA1771A
SMA4306
SANYO Semiconductors
DATA SHEET
SMA4306
Features
• • •
Si Monolithic Linear IC
Oscillator IC for Laser Diode Noise Suppression Applications
Frequency specification with LC : Added LC sets the operating frequency Ultra small package : 1.6×1.6×0.56mm Halogen free compliance
Specifications
Absolute Maximum Ratings at Ta=25°C
Parameter Supply Voltage Circuit Current Power Dissipation Operating Temperature Storage Temperature Symbol VCC ICC PD Topr Tstg Conditions Ratings 6 50 280 --40 to +85 --55 to +150 Unit V mA mW °C °C
Package Dimensions
unit : mm (typ) 7028-008
1.6 0.05 0.2 654 0.2
Product & Package Information
• Package : SCH6 • JEITA, JEDEC :• Minimum Packing Quantity : 5,000pcs./real
Packing Type: TL
Marking
LOT No. LOT No.
1.6
1.5
GU
0.05
1
2
0.56
3 0.5
TL
1 : VCC 2 : GND 3 : LC 4 : NC 5 : GND 6 : OUT SANYO : SCH6
0.25
http://semicon.sanyo.com/en/network
30911 TKIM/22311AM TKIM TC-00002575 No. A1771-1/4
SMA4306
Recommended Operating Conditions at Ta=25°C
Parameter Supply Voltage Symbol VCC Conditions Ratings min 3 typ 5 max 5.5 Unit V
Electrical Characteristics at Ta=25°C
Parameter Circuit Current Oscillating Power Torerance of Oscillating Frequency Symbol ICC Posc fmod Conditions VCC=5V, RL=50Ω, fosc=400MHz VCC=5V, RL=50Ω, fosc=400MHz VCC=5V, RL=50Ω, Specified Test Circuit (L=47nH, C=10pF) Ratings min 29 4.5 --10 typ 34 6.4 max 39 8.5 10 Unit mA dBm %
Note 1 : Oscillation frequency mainly depends on the external LC (The LC is attached additionally to the LC terminal in series). Note 2 : Recommended oscillation frequency 350MHz to 450MHz .
Test Circuit
SMA4306 VCC 1000pF 47pF RF OUTPUT
GU
10pF
47nH
IT15713
45 40
ICC -- VCC
L=47nH C=10pF
Oscillating Power , Posc -- dBm
10 8 6 4 2 0 --2 --4 --6 2.0
Posc -- VCC
L=47nH C=10pF
Circuit Current, ICC -- mA
35 30 25 20 15 10 5 0 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
Supply Voltage, VCC -- V
IT16331
Supply Voltage, VCC -- V
IT16332
No. A1771-2/4
SMA4306
450
fosc -- VCC
Harmonic Power Level, Pharmonic -- dBm
Oscillating Frequency , fosc -- MHz
440 430 420 410 400 390 380 370 360 350 2.0 2.5 3.0 3.5 4.0 4.5 5.0
L=47nH C=10pF
10 0 --10 --20 --30 --40 --50 --60
Harmonics
VCC=5.0V L=47nH C=10pF
5.5
6.0
0
1
2
3
4
5
6
7
8
9
10
Supply Voltage, VCC -- V
10 9
IT16333 400
Posc -- Temp.
fosc -- Temp.
L=47nH C=10pF
VCC=3.0V
Harmonic
IT16334
Oscillating Power , Posc -- dBm
8 7 6 5 4 3 2 1 0 --40 --20
VC C =5
Oscillating Frequency , fosc -- MHz
L=47nH C=10pF
.0V
398 396 394 392 390 388 386 384 382 380 --40 --20 0 20 40 60
4.0V
4.0V 5.0V
3.0V
0
20
40
60
80
100 IT16335
80
100 IT16336
Temperature, Temp. -- °C
10 9 8 7 6 5 4 3 2 1 0 --1 --2 --3 --4 1.0 2 3 5 7 10 2 3 5
Posc -- L
Temperature, Temp. -- °C
1100
fosc -- L
C=10pF
VCC=5.0V
Oscillating Frequency , fosc -- MHz
C=10pF
VCC=5.0V
1000 900 800
Oscillating Power , Posc -- dBm
3.0V
3.0V
700 600 500 400 300 200 1.0 2 3 5 7 2 3 5 7 100 IT16350
Inductance, L -- nH
100 IT16349
7
10
Inductance, L -- nH
No. A1771-3/4
SMA4306
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This catalog provides information as of March, 2011. Specifications and information herein are subject to change without notice.
PS No. A1771-4/4