63
Crystal oscillator
64
Crystal oscillator
Specifications (characteristics)
Specifications (characteristics)
HIGH-STABILITY HIGH-FREQUENCY OSCILLATOR
HG-1012JA / 2012JA
Product number (please refer to page 3)
Q 3 5 1 1 J A 0 x x x x x 0 0
Q 3 5 1 2 J A 0 x x x x x 0 0
· Cylindrical AT crystal unit built-in, thus assuring high reliability.
· Excellent heat resistance.
· Low current consumption.
· Available for lead (Pb)-free soldering.
· Available for lead (Pb)-free terminal.
Item
Symbol
Specifications
Remarks
HG-1012JA
HG-2012JA
Output frequency range
f
0
1.5000 MHz to 28.63636 MHz
V
DD
= 4.75 V to 5.25 V
Power source
voltage
Max. supply voltage V
DD
-GND
-0.5 V to +7.0 V
Operating voltage
V
DD
5.0 V ±0.25 V
Temperature
range
Storage temperature
T
STG
-55 °C to +125 °C
Stored as bare product after unpacking
Operating temperature
T
OPR
-40 °C to +85 °C
Frequency stability
f/f
0
AV: ±20 x 10
-6
, BV: ±25 x 10
-6
SV: ±15 x 10
-6
, AV: ±20 x 10
-6
Ta = -20 °C to +70 °C
BX: ±25 x 10
-6
, CX: ±30 x 10
-6
BX: ±25 x 10
-6
Ta = -40 °C to +85 °C
Current consumption
Iop
10 mA Max.
No load condition
Duty
t
w
/ t
40 % to 60 %
1/2 V
DD
level
High output voltage
V
OH
V
DD
-0.4 V Min.
I
OH
= -0.8 mA
Low output voltage
V
OL
0.4 V Max.
I
OL
= 3.2 mA
Output load condition
C
L
15 pF
Output rise time
t
R
8 ns Max.
20 % 80 % V
DD
level
Output fall time
t
F
8 ns Max.
80 % 20 % V
DD
level
Oscillation start up time
t
OSC
4 ms Max.
Time at 4.75 V to be 0 s
Aging
fa
±5 x 10
-6
/ year Max.
±2 x 10
-6
/ year Max.
Ta = +25 °C, first year
Shock resistance
S.R.
±10 x 10
-6
Max.
±2 x 10
-6
Max.
Three drops on a hard board from 750 mm or excitation test
with 29400 m/s
2
x 0.3 ms x 1/2sine wave in 3 directions
Actual size
1 Ts
2 GND
3 OUT
4 V
DD
NO.
#1
#2
#4
#3
8.65
0.25
9.8 Max.
4.7 Max.
4.06
0.25 Min.
14.0 Max.
5.08
7.62
0.51
Pin terminal
Ts terminal should be kept open.
1.3
3.0
8.8
5.08
External dimensions
(Unit: mm)
Recommended soldering pattern
(Unit: mm)
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