Voltage Controlled Crystal Oscillators (VCXO)
Surface Mount Type KV7050B-C3 Series
×
CMOS/ 3.3V/ 7.0 5.0mm
Features
How to Order
KV7050B 74.1758 C 3 0 D 00
• High frequency to 170MHz
• Miniature ceramic package
• Highly reliable with seam welding
• CMOS output
①
②
③ ④ ⑤ ⑥ ⑦
=
• Supply voltage VCC 3.3V
×
Type (7.0 5.0mm SMD VCXO)
①
②
③
④
⑤
⑥
• Excellent Jitter performance
Output Frequency
Output Type (CMOS)
Supply Voltage (3.3V)
Frequency Tolerance (See Table 1)
Symmetry/ INH Function
(45/ 55%, Disable)
Customer Special Model Suffix
(STD Specification is “00”)
Table 1
Operating
Freq. Tol.
Temperature
Note
ꢀ
-
6
×
Code 10
°
Range ( C)
0
S
G
50
30
50
Standard specifications
With only certain
frequencies
-
-
+
10 to 70
ꢀ
⑦
RoHS Compliant
+
40 to 85
Packaging (Tape & Reel 1000 pcs./ reel)
ꢁ
ꢀ
Specifications
Item
Symbol
Conditions
Min.
1.5
Max.
170
Units
MHz
Output Frequency RangeNote1
fo
Initial tolerance, Operating tem-
perature range, Rated power
supply voltage change, Aging (1
-
+
°
-
+
°
-
+
Op. Temp.: 10 to 70 C/ 40 to 85 C
50
50
-
6
Frequency ToleranceNote2
f_tol
10
×
×
-
+
°
-
+
Op. Temp.: 10 to 70 C
30
30
°
year @25 C), Shock and vibration
≤
≤
1.5 fo 30MHz
30 fo 170MHz
100
50
0
—
—
-
6
Absolute Pull Range
APR
10
V
°
<
≤
+
Control Voltage
Storage Temperature Range
VC
T_stg
3.3
125
70
85
-
+
55
10
40
C
-
-
+
Standard Specifications
Extend (Option)
°
Operating Temperature Range
T_use
C
+
≤
≤
-
-
+
1.5 fo 80MHz
80 fo 170MHz
0.5
0.5
7
5
Max. Supply Voltage
Supply Voltage
—
VCC
ICC
V
V
<
≤
+
+
+
3.63
2.97
—
≤
≤
1.5 fo 80MHz
80 fo 170MHz
15
Current Consumption
mA
<
≤
—
—
—
45
—
—
—
—
35
10
50
55
≤
≤
≤
1.5 fo 80MHz
_
Disable Current
Symmetry
I dis
mA
%
<
80 fo 170MHz
@50% VCC
SYM
≤
≤
1.5 fo 30MHz
8
5
Rise/ Fall Time
(10% VCC to 90% VCC)
<
≤
tr/ tf
30 fo 80MHz
ns
<
≤
80 fo 170MHz
4
10% VCC
—
Low Level Output Voltage
High Level Output Voltage
Output Load
VOL
VOH
L_CMOS
VIN
VIL
VIH
—
t_dis
V
V
90% VCC
—
15
pF
V
+
3.3
Input Voltage Range
Low Level Input Voltage
High Level Input Voltage
Input Resistance
0
—
30% VCC
V
V
70% VCC
—
—
100
100
2
10
1
5
Mohm
ns
ns
ms
ms
ps
Disable Time
—
—
—
—
—
≤
≤
1.5 fo 80MHz
80 fo 170MHz
Enable Time
t_ena
<
≤
Start-up Time
Phase Jitter
t_str
JPhase
@Minimum operating voltage to be 0 sec.
12kHz to 20MHz @155.52MHz
-
-
-
-
-
-
-
55 (@10Hz offset)
85 (@100Hz offset)
115 (@1kHz offset)
130 (@10kHz offset)
145 (@100kHz offset)
150 (@1MHz offset)
155 (@10MHz offset)
Phase Noise
@155.52MHz
—
dBc/ Hz
Note : All electrical characteristics are defined at the maximum load and operating temperature range.
Note1: Please contact us for inquiry about operating temperature range, available frequencies and other conditions.
Dimensions
(Unit: mm)
Recommended Land Pattern (Unit: mm)
1.4
0.6
7.0
5.08
Pad Connections
#1 VC
#2 INH
#3 Case GND
#4 Output
#5 NC
#4
#3
#5
#6
#1
#2
#6 VCC
2.54 2.54
INH Function
2.54
1.6
Pad2
Open
Pad4 (Output)
Active
Active
Plating: Ni+Au
Tolerance: 0.2
"H"
Level
Level
Note: A capacitor of value 0.01µF between VCC
"L"
High Z
and GND is recommended.