Voltage Controlled Crystal Oscillators (VCXO)
Surface Mount Type KV7050B-C3 Series
×
CMOS/ 3.3V/ 7.0 5.0mm
Features
• Miniature ceramic package
How to Order
KV7050B 24.576 C 3
00
③ ④ ⑤ ⑥ ⑦
□ □
• CMOS output
①
②
• High frequency to 170MHz
• Highly reliable with seam welding
=
• Supply voltage VCC 3.3V
Series
①
②
③
④
⑤
⑥
• Excellent Jitter performance
Output Frequency
Output Type (CMOS)
Supply Voltage (3.3V)
Table 1
Freq. Tol.
×
Code 10
Frequency Tolerance (See Table 1)
Operating
Temperature
°
Range ( C)
Note
Symmetry/ INH Function/ Input Resistance
−
6
≤
≤
D:1.5 fo 70MHz
0
S
G
50
Standard speciꢀcations
−
+
10 to 70
≤
≤
N:70 fo 170MHz
30
50
Please contact us for
available frequencies.
Individual Speciꢀcation
(STD Speciꢀcation is “00”)
⑦
RoHS Compliant
−
+
40 to 85
Packaging (Tape & Reel 1000 pcs./ reel)
ꢀ
Specifications
Item
Output Frequency RangeNote1
Symbol
fo
Conditions
Min.
1.5
Max.
170
Units
MHz
Initial tolerance, Operating temperature
range, Rated power supply voltage
change, Load change, Aging (1 year
−
+
°
−
+
°
−
+
Op. Temp.: 10 to 70 C/ 40 to 85 C
50
30
50
30
Frequency ToleranceNote2
f_tol
−6
10
×
−
+
°
−
+
Op. Temp.: 10 to 70 C
°
@25 C), Shock and vibration
≤
≤
1.5 fo 30MHz
100
50
0
—
—
+
3.3
125
−6
×
Absolute Pull Range
APR
10
V
< ≤
30 fo 170MHz
Control Voltage
Storage Temperature Range
VC
T_stg
−
+
°
55
10
40
C
−
+
+
Standard Speciꢀcations
Extend (Option)
70
85
°
Operating Temperature Range
T_use
C
−
≤
1.5 fo 80MHz
≤
−
−
+
+
0.5
0.5
7.0
5.0
Max. Supply Voltage
Supply Voltage
—
VCC
ICC
V
V
<
80 fo 170MHz
≤
+
+
2.97
—
—
3.63
15
30
10
15
55
8
≤
≤
1.5 fo 80MHz
Current Consumption
mA
<
≤
80 fo 170MHz
≤
≤
1.5 fo 80MHz
—
—
45
—
—
—
mA
μ
A
%
_
I dis
Disable Current
Symmetry
<
≤
80 fo 170MHz
@50% VCC
SYM
tr/ tf
≤
≤
1.5 fo 30MHz
Rise/ Fall Time
(10% VCC to 90% VCC)
<
≤
30 fo 80MHz
5
2.5
ns
< ≤
80 fo 170MHz
Low Level Output Voltage
High Level Output Voltage
Output Load
VOL
VOH
L_CMOS CMOS Output
—
90% VCC
—
10% VCC
—
15
V
V
pF
+
Input Voltage Range
Low Level Input Voltage
High Level Input Voltage
VIN
VIL
VIH
0
—
3.3
V
V
V
30% VCC
—
—
70% VCC
100
5
Code
Code
≤
: D
: G or N
1.5 fo 30MHz
k ohm
Mohm
⑥
⑥
≤
Input Resistance
Disable Time
Enable Time
—
—
—
—
—
—
—
—
100
200
100
2
10
0.4
t_dis
t_ena
ns
≤
≤
30 fo 170MHz
≤
≤
1.5 fo 80MHz
ns
ms
ms
ps
<
≤
80 fo 170MHz
@Minimum operating voltage to be 0 sec.
Start-up Time
Phase Jitter
t_str
JPhase
@155.52MHz
BW : 12kHz to 20MHz
Typ. −
@10Hz offset
@100Hz offset
@1kHz offset
@10kHz offset
@100kHz offset
@1MHz offset
@10MHz offset
70
Typ. −
102
128
147
158
160
161
Typ. −
Typ. −
Typ. −
Typ. −
Typ. −
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.
Note2: Please contact us for the Frequency tolerance of −40 to +85°C.
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: NiꢀAu
Tolerance: r0.2
"H"
"L"
Level
Level
Note: A capacitor of value 0.01PF between VCC
and GND is recommended.
High Z
As of March 2018