SA1068 View Datasheet(PDF) - WJ Communications => Triquint
Part Name
Description
Manufacturer
SA1068 Datasheet PDF : 2 Pages
| |||
Watkins-Johnson: The Cell Extenders
Power Amplifiers
SA1068A
CDMA 6.3-Watt
1.93 GHz to 1.99 GHz
Linear Power Amplifier Module
s 6.3 Watts CDMA IS-95
s +45 dBm P1dB
s 45 dB Gain
s -30°C to +85°C
3X . 045
6X Ø .136
SLOT THRU
. 218
. 71
OUTLINE DRAWING
. 870
3. 750
7.130 8.00
. 44
OUT
2X SMA JACK
IN
3X 3.755 3.12
3. 80
2X . 38
. 510
.82 .53
.09
J2
.05
J1
2.200
.38
3.35
4.24
5.400
7. 490
J2 CONNECTOR (PANDUIT P/N MLAS156-4)
J1 CONNECTOR (3M P/N 3591-5002)
.37
. 53
HEAT SINK MOUNTING SURFACES
5X .112–40 UNC–2B
.250 MIN THD
2.476
2.188
1.324
1.036
.748
1.450
3.030 3.530
5.830 6.580
Watkins-Johnson’s SA1068A Power
Amplifier provides exceptional
linearity for CDMA digital modulation
applications. Utilizing WJ’s GaAs ampli-
fiers driving bipolar transistors in the
class AB output stage, the SA1068A
achieves a high third-order intercept
point combined with superior efficiency
when compared to an equivalent power
class A amplifier. Special non-linear
design techniques are utilized to mini-
mize unwanted adjacent channel power.
To aid top level system diagnostics and
reliability, the unit includes alarms to
identify if an active part fails or if a poor
load is presented to the RF output. In
the event that a fault is detected or to
simply save DC power, a digitally con-
trolled shutdown is provided. An integral
logarithmic power detector measures
the output power of the amplifier over
a 16 dB dynamic range.
The Wireless Edge™
WJ Wireless Products: 1-800-WJ1-4401 • FAX: 650-813-2447 • e-mail: wireless.info@wj.com.
Share Link: 