KT14-DCV28V-19.440MT [KYOCERA AVX]
Sine Output Oscillator, 19.44MHz Nom;
| 型号： | KT14-DCV28V-19.440MT |
| 厂家： | 
KYOCERA AVX |
| 描述： | Sine Output Oscillator, 19.44MHz Nom |
| 文件： | 总1页 (文件大小：105K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
KT14 Series SMD Crystal Clock Oscillators
Temperature Compensated
FEATURES
HOW TO ORDER
1) Ultra low profile SMD
type (9.0x7.0x1.7mm)
2) Fequency adjustment
free after reflow
KT14 - E C T 28 L - 19.440M T
1
2
3 4
5
6
7
8
1 Type
soldering process
2
Frequency stability: D=±2ppm, E=±2.5ppm, K=±5ppm
3) AFC function available
(option)
4) 2.8, 3.0, 3.3V
drive available
3 Lower operating temp.: C=-30°C; E=-20°C, G=-10°C
4 Upper operating temp.: R=60°C; T=70°C; V=80°C
5 Supply voltage: 28=2.8V; 50=3.0V
6 AFC function; V=with; N=without; L=with (trimmerless)
7 Frequency: See table below.
5) 2000 pieces per reel
8 Packaging: T=Tape and reel
6) Sold in increments of
2000 pieces
SPECIFICATIONS
Specification
Parameters
Code
Unit
Remarks
PHS
Cellular
2.8V±±5
3.0V±±5
3.3V±±5
Supply voltage
Vcc
2.8V±±5
V
—
13.000
14.8±0
19.200
19.680
14.400
16.800
19.440
19.800
Output Frequency
Fout
19.200
MHz
—
Operating Temp.
Storage Temp.
Topr
Tstr
-10 ~ 60
-20 ~ 70
±2.± max.
-30 ~ 80 max.
°C
°C
—
—
-40 ~ 8±
±2.0 max.
±2.± max.
vs. Temp. (After Reflow)
Frequency Stability
f/fo
ppm
±0.2 max.
±0.3 max.
±1.0 max.
1.0 min.
vs. Load
vs. Voltage
1 Year
Aging Rate
Aging
Vout
Icc
ppm/year
Vp-p
mA
Output Voltage
Supply Current
Trimmer Control Range
Voltage Control Range
Harmonics
Load 10K /10pF
No Load
2.0 max.
f/C
±3.0 min.
—
—
ppm
—
f/V
ex: ±8.0 ~ ±1±.0
ppm
1.±V±1Vꢀ 2.±±1V
—
—
-3.0 max.
dBc
DIMENSIONS
RECOMMENDED LAND PATTERN
#2 Pin
(GND)
#4 Pin
(N.C. or V
5.08±0.15
9.0±0.3
)
con
Pad No.
Function
Marking
1
2
3
4
NC or Vcon
Freq. Adj.
GND/CASE GND
OUTPUT
#1 pin mark
1.4
0.5
+Vcc
1.40
3.68
1.40
#3 Pin
#4 Pin
(V
(Output)
)
CC
RECOMMENDED REFLOW
PROFILE (IR REFLOW)
TEST CIRCUIT
(HARMONICS & FREQUENCY)
TEST CIRCUIT (AMPLITUDE)
Temperature
(C°)
Peak: 230±5°C
15 sec. max.
250
A
A
Synchronized
Spectrum
Analyzer
200
180
Scope Counter
Power
Supply
Vcc
4
3
Power
Supply
Vcc
4
3
150±10°C
V
Oscillator
150
V
Oscillator
1
2
10kΩ
±10%
C1
1
2
10kΩ
±10%
10pF
±10%
100
180°C min.
40 sec. max.
Vcon or N.C.
Vcon or N.C.
50
60 sec.
60 sec.
C1: Probe Capacitance (10pF)
0
Time (sec.)
37
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