OBSOLETE - DO NOT USE
3V SM TCXO Clipped Sine
Specifications
GTXO-543T: Internal trimmer
GTXO-543V: Voltage adjustment + internal trimmer
Variant
T
GTXO-543T
GTXO-543V
9.0 ~ 45.0MHz
V
Option
Codes
GTXO-543
Parameters
Package style:
Frequency range:
PIN
8.40
3.50Ø
12.30
(max)
1
7
8
12.45
21.60
(max)
5.00
(max)
4.00
0.45
1
7.82
14
15.24
8
4.00
7
1.30
1
14.44
TOP VIEW
7
4.00
4.00
14
CONNECTION
Not connected or
Freq adjustment
18.80
(max)
Ground
Output
Supply
Frequency tolerance:
±1.0ppm max (<30.0MHz)
±2.0ppm max ( 30.0MHz)
Frequency stability:
±5.0ppm
±3.0ppm
±2.5ppm
±2.0ppm
±1.5ppm
±1.0ppm
0 to +50°C
-10 to +60°C
-20 to +70°C
-30 to +75°C
-40 to +85°C
L
K
J
H
G
F
R
C
N
S
I
Temperature range:
SOLDER PAD LAYOUT
14
8
7.62
Storage temperature range:
-40 to +85°C
Frequency vs supply voltage:
±0.3ppm (V
DD
±5%)
Scale 1:1
Ageing:
±1.0ppm max first year
Features
Supply voltage (V
DD
):
+3.0V (±5%)
Supply current:
2mA max (<30.0MHz)
3mA max ( 30.00MHz)
Output waveform:
Clipped sine, 0.7V p-p
Test load:
10k
// 10pF
«
«
Clipped Sine output
Frequencies up to 45.0MHz
Frequency Stability
The table shows option codes for the available combinations
of frequency stability (in ppm) and temperature range.
±5.0
-40 to +85°C
-30 to +75°C
-20 to +70°C
-10 to +60°C
0 to +50°C
LI
LS
LN
LC
LR
±3.0
-
KS
KN
KC
KR
±2.5
-
JS
JN
JC
JR
±2.0
-
-
-
HC
HR
±1.5
-
-
-
GC
GR
±1.0
-
-
-
-
FR
Frequency adjustment:
±3ppm min by internal trimmer
±10 ~ ±15ppm, +1.65 ±1.5V
Phase noise (@ 1.0kHz):
-140dBc/Hz max (<20.0MHz)
-135dBc/Hz max ( 20.0MHz)
Standard.
Optional - Please specify required code(s) when ordering
Ordering Information
Product name + variant + option codes + frequency
eg:
GTXO-543V/JS 12.80MHz
±2.5ppm -30+75°C (standard)
GTXO-543V/HN 12.80MHz
±2.0ppm -20+70°C
Option code X (eg GTXO-543V/X) denotes a custom spec.
Tel:
+44 1460 256 100
05 Jan 2006
Fax:
+44 1460 256 101
E-mail:
sales@golledge.com
Web:
www.golledge.com
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