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Transmitter Modules. DRT1-23xx Datasheet

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Transmitter Modules. DRT1-23xx Datasheet






DRT1-23xx Modules. Datasheet pdf. Equivalent




DRT1-23xx Modules. Datasheet pdf. Equivalent





Part

DRT1-23xx

Description

Digital Radio Transmitter Modules



Feature


www.DataSheet4U.com Digital Radio Trans mitter Modules for 21.2 to 23.6␣ GHz Technical Data DRT1-23XX Features • Integrated Microwave/ Millimeter-Wave M odules • Low Phase Noise • Silicon Bipolar VCO • Full Band Tuning • Ga As MMIC Output Stage • Sample Output for Phase Locking • Excellent Tuning Linearity • 30 dB Attenuator • Wave guide/SMA RF Output • Detected Output .
Manufacture

Agilent

Datasheet
Download DRT1-23xx Datasheet


Agilent DRT1-23xx

DRT1-23xx; Description This digital radio transmit ter module is designed for medium data rate point to point communication syste ms operating at 23␣ GHz. This module offers excellent phase noise performanc e and can be easily phase locked to a f requency reference. The transmitter mod ule provides +20 dBm of output power, i deal for use in radios using 2 and 4 le vel FSK modulation. .


Agilent DRT1-23xx

The module features an ultra low noise s ilicon bipolar VCO operating in the S/C band. A portion of the oscillator outp ut is coupled off and is applied to a f requency divider network. The low freq uency output (less than 1 GHz) from the frequency divider can be easily used t o phase lock the source. The main oscil lator output is applied to a frequency multiplier network.


Agilent DRT1-23xx

to produce the desired output frequency in the 23 GHz range. The output of thi s network is filtered then amplified by a GaAs MMIC device to produce the requ ired output power. A detected sample of the output signal is provided to facil itate built in test of key radio compon ents. Applications This digital radio module supplies the transmitter functio n in radios operat.

Part

DRT1-23xx

Description

Digital Radio Transmitter Modules



Feature


www.DataSheet4U.com Digital Radio Trans mitter Modules for 21.2 to 23.6␣ GHz Technical Data DRT1-23XX Features • Integrated Microwave/ Millimeter-Wave M odules • Low Phase Noise • Silicon Bipolar VCO • Full Band Tuning • Ga As MMIC Output Stage • Sample Output for Phase Locking • Excellent Tuning Linearity • 30 dB Attenuator • Wave guide/SMA RF Output • Detected Output .
Manufacture

Agilent

Datasheet
Download DRT1-23xx Datasheet




 DRT1-23xx
www.DataSheet4U.com
Digital Radio Transmitter Modules
for 21.2 to 23.6␣ GHz
Technical Data
DRT1-23XX
Features
• Integrated Microwave/
Millimeter-Wave Modules
• Low Phase Noise
• Silicon Bipolar VCO
• Full Band Tuning
• GaAs MMIC Output Stage
• Sample Output for Phase
Locking
• Excellent Tuning Linearity
• 30 dB Attenuator
• Waveguide/SMA RF Output
• Detected Output
Block Diagrams
Description
This digital radio transmitter
module is designed for medium
data rate point to point communi-
cation systems operating at
23␣ GHz. This module offers
excellent phase noise perfor-
mance and can be easily phase
locked to a frequency reference.
The transmitter module provides
+20 dBm of output power, ideal
for use in radios using 2 and 4
level FSK modulation. The module
features an ultra low noise silicon
bipolar VCO operating in the S/C
band. A portion of the oscillator
output is coupled off and is
applied to a frequency divider
network.
Transmitter Module Without Attenuator
Modulation Input
Tuning
Voltage
LO
X4
BPF MMIC
AMP X2
BPF MMIC
AMP
RF Out 21.2
to 23.6 GHz
Signal
Sample
+4
Output
Mute Detector
Transmitter Module With Attenuator
Modulation Input
Tuning
Voltage
LO
X4
BPF MMIC
AMP X2
BPF
Signal
Sample
+4
Output
MMIC
AMP
MMIC
AMP
Mute
Attenuator
RF Out 21.2
to 23.6 GHz
Detector
The low frequency output (less
than 1 GHz) from the frequency
divider can be easily used to
phase lock the source. The main
oscillator output is applied to a
frequency multiplier network to
produce the desired output
frequency in the 23 GHz range.
The output of this network is
filtered then amplified by a GaAs
MMIC device to produce the
required output power. A detected
sample of the output signal is
provided to facilitate built in test
of key radio components.
Applications
This digital radio module supplies
the transmitter function in radios
operating in the 21.2 to 23.6␣ GHz
band. The source provides close
to 100 mW output power over the
temperature range of -30°C to
+70°C. Included within the
transmitter module is a muting
function to reduce output power
by 50 dB for “hot standby” appli-
cations. An internal voltage
controlled attenuator function is
optional allowing for 30 dB
dynamic range adjustment.
5965-5090E
8-12




 DRT1-23xx
www.DataSheet4U.com
DRT1-23XX Absolute Maximum Ratings (TA = -30 to +70ºC)
Parameters
DC Circuit Power +10
+5.0
-5.0
Power Control
Tuning Voltage
Units
Volts
Volts
Volts
Volts
Volts
Ratings
11
+5.5
-4.5
5
17
Notes:
1. Operation in excess of any one of
these parameters may result in
permanent damage.
2. A thermal interface medium must
be used between the bottom of the
package and its mating surface to
ensure optimum heat transfer.
Electrical Characteristics
Part Number
Parameters
RF Tuning Range
Operating Temperature Range
Storage Temperature Range
RF Power Output
Sample Out Frequency
Sample Out Power
Detected Out
Harmonics and Sub-Harmonics
from 2.65 to 55 GHz from carrier [1]
Spurious Output
from 2.65 - 55 GHz [1]
@ fo ± 1.0 GHz
@ fo ± sample out frequency
Phase Noise @ 100 KHz
Tuning Voltage
Input Capacitance, Nom
Main Tuning Sensitivity
Main Tuning Sensitivity Variation
Modulation Bandwidth
Modulation Sensitivity
Modulation Sensitivity Variation
over any 300 MHz
DC Circuit Power +10 Volts
+5 Volts
-5 Volts
Frequency Pushing on +10V Line
based on ± 0.2V variation
Return Loss @ Full Power Output [2]
Mute Control
Mute Control Range
RF Connector
Attenuator Range
Attenuator Control Voltage
RF Output Dynamic Range
Humidity
Non Condensing
Condensing
Case Size
Units
GHz
°C
°C
dBm
MHz
dBm
V
dBc
DRT1-2321 or DRT1-2322
Min. Typ. Max.
21.2 23.6
-30 70
-45 85
19 20
663 738
-10 0
0.4 2
-30
dBc
dBc
dBc
dBc
V
pf
MHz/V
MHz
MHz/V
mA
mA
mA
MHz/V
dB
dBc
V
dB
V
%
%
inches
-30
-50
-40
-85 -82
1 16
27
260 335
1.5:1
2.0:1
20
7 25
1.15:1
175
975
50
40 50
10
-50
0
WR 42 or Coax
30
0
30 Min.
85
95
3.50 x 1.25 x 0.40
5
5
Notes:
1. Tested only to 50 GHz
2. Module is unconditionally stable with this load VSWR of 2.0:1
DRT1-2311 or DRT1-2312
Min. Typ. Max.
21.2 23.6
-30 70
-45 85
19 20
663 738
-10 0
0.4 2
-30
-30
-50
-40
-85 -82
1 16
27
260 335
1.5:1
2.0:1
20
7 25
1.15:1
175
600
50
40 50
10
-50
0
WR 42 or Coax
NA
NA
NA
85
95
3.50 x 1.25 x 0.40
5
8-13




 DRT1-23xx
www.DataSheet4U.com
DRT1-23XX Typical Performance
25
23
21
19
Spec Min
17
T = +25°C
T = –30°C
T = +70°C
15
21
22
23
FREQUENCY (GHz)
24
24
MODULATION
SENSITIVITY
23
300
250
200
TUNING VOLTAGE
22
150
21 100
2 4 6 8 10 12 14 16
TUNING VOLTAGE (V)
Figure 1. Power Out vs. Frequency.
Figure 2. Tuning Voltage vs. Frequency
and Modulation Sensitivity.
0 -40
-60
-10
-80
-20
-100
-30
-120
-40
0
12 3 4
ATTENUATOR VOLTAGE
5
Figure 3. Dynamic Range Adjust.
-140
1
10 100
KHz Offset from Carrier
1000
Figure 4. Phase Noise at 23 GHz vs.
KHz Offset from Carrier.
Powering Up Instructions
The -5 volts must be applied to the
receiver module before applying
the +5 volts. Likewise when
shutting down the receiver
module the +5␣ volts must be
removed before the -5 volts is
turned off. The +10␣ volts can be
turned on in any sequence. Failure
to follow this procedure could
cause permanent damage to the
module.
Mounting Instructions
Case must be mounted firmly,
with screws, to an adequate
metallic structure that has suffi-
cient thermal properties to
maintain the module case at a
temperature not to exceed 70°C.
Product Options
Specify part number followed by option. For example:
DR T 1 – 23 X X
Model Number Prefix = Digital Radio
T = Transmitter Module
Internal Use
1 = SMA Connector
2 = WR-42 Waveguide Connector
1 = No Attenuator
2 = Attenuator Option
23 = 21.2 to 23.6 GHz Frequency Band
8-14



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