JT32C Datasheet, PDF (1/2 Pages) Jauch Quartz Gmbh – TCXO with HCMOS output

OsciOllastcoirll·aTtoCrX·OV·XJ3T3·23C.3 Volt
actual size
TCXO with HCMOS output · 3.2 x 2.5 mm
■ excellent phase noise
■ operating temperature range -40 °C ~ +85 °C
■ reflow soldering temperature: 260 °C max.
■ ceramic/metal package
RoHS
2002/95/EC
RoHS compliant
Pb free: pins / pads
General Data
type
JT32C
frequency range
4.0 ~ 54.0 MHz
frequency at +25 °C
± 0.5 ppm
stability temperature ± 2.5 ppm (others on request)
aging first year ± 1.0 ppm
supply voltage ± 0.2 ppm (at V_DC ± 5 %)
load change ± 0.2 ppm
after reflow ± 1.0 ppm
current consumption max. ––> see table 1
supply voltage V_DC
temperature operating
1.8 / 2.5 / 2.8 / 3.3 (± 5 %)
-30 °C ~ +75 °C / -40 °C ~ +85 °C
storage
-40 °C ~ +125 °C
output
rise & fall time 5.0 ns max.
load max.
15 pF
current max. 4.0 mA
low level max.
high level min.
harmonics distortion max.
0.1 x V_DC
0.9 x V_DC
-5.0 dBc
symmetry at 0.5 x V_DC
start-up time max.
45 % ~ 55 % max.
10 ms
standby current max.
10 µA
output enable time max.
10 ms
output disable time max.
250 ns
Jitter 1 σ
3.0 ps
phase noise at 10 kHz offset -145 dBc/Hz
Table 1: Current Consumption max.
4 ~ 10 MHz ~ 20 MHz ~ 30 MHz ~ 40 MHz
1.8 V
3.1 mA
3.7 mA
4.2 mA
4.6 mA
2.5 V
3.1 mA
3.7 mA
4.2 mA
4.6 mA
2.8 V
3.4 mA
4.1 mA
4.7 mA
5.2 mA
3.3 V
4.0 mA
4.8 mA
5.5 mA
6.0 mA
~ 54 MHz
5.5 mA
5.5 mA
6.0 mA
7.0 mA
Enable / Disable Function
pin #1 (e/d control)
open
high “1” (V_IH ≥ 0.7 V_DC)
low “0” (V_IL ≤ 0.3 V_DC)
stop function:
• oscillator stops
• output high impedance
pin #3 (output)
active
active
high impedance
Note
4 user pins (e/d, GND, output, VDC)
leave the other pins unconnected!
Dimensions
3.2^±0.2
top view
side view
0.9
#1
#2
#4
#3
1.2
bottom view
1.3
1.0
pad layout
TCXO
JT32C
# 1: e/d
# 2: GND
# 3: output
# 4: VDC
pin connection
in mm
Order Information
O
frequency
in MHz
type
frequency stability
code
operating temp.
code
Oscillator
4.0 ~ 54.0 MHz
JT32C = TCXO
A = ± 2.5 ppm
G = -30 °C ~ +75 °C
K = -40 °C ~ +85 °C
Example: O 16.3680-JT32C-A-K-3.3-LF (Suffix LF = RoHS compliant / Pb free pads)
supply voltage
1.8 = 1.8 V
2.5 = 2.5 V
2.8 = 2.8 V
3.3 = 3.3 V
Jauch Quartz GmbH ^• e-mail: [e-mail]
full data can be found under: www.jauch.de / www.jauch.fr / www.jauchusa.com
All specifications are subject to change without notice
121009