DESCRIPTION
The UPG181GR is intended for use in Direct Broadcast Satellite
(DBS) applications within the Low Noise Block (LNB) down-
converter for systems where at least two LNB outputs are
required. It offers two intermediate frequency amplifier channels
that can independently select 1 of 2 IF inputs. It is housed in a
very small 16 pin plastic HTSSOP package and is available on
tape-and-reel. The UPG181GR is easy to install and contributes
to miniaturizing the systems.
California Eastern Laboratories
UPG181GR
GaAs MMIC DBS TWIN IF SWITCH
OUTLINE DIMENSIONS
(Units in mm)
FEATURES
TWO INDEPENDENT IF CHANNELS
INTEGRAL SWITCHING TO CHANNEL INPUT TO
EITHER CHANNEL OUTPUT
INSERTION LOSS PER CHANNEL:
5.0 dB TYP (Z
O
= 50
)
FREQUENCY RANGE:
950 MHz to 2150 MHz
CHANNEL TO CHANNEL ISOLATION:
33 dB TYP
SMALL 16 PIN HTSSOP PACKAGE
AVAILABLE ON TAPE AND REEL
PRELIMINARY DATA SHEET
PART NUMBER
UPG181GR
PACKAGE OUTLINE
16 pin HTSSOP
SYMBOLS
PARAMETERS AND CONDITIONS
UNITS
MIN
TYP
MAX
L
INS
Insertion Loss, f = 0.95 GHz to 2.15 GHz
dB
--
5.0
7.0
L
INS
Insertion Loss Flatness, | L
INS
(0.95 GHz)--L
INS
(1.7 GHz)|
dB
--
0.5
1.2
L
INS
Insertion Loss Flatness, | L
INS
(0.95 GHz)--L
INS
(2.15 GHz)|
dB
--
0.8
1.5
I
SOL
Channel Isolation,
f = 0.95 GHz to 1.7 GHz
dB
30
33
--
I
SOL
Channel Isolation,
f = 1.7 GHz to 2.15 GHz
dB
25
30
--
RL
OUT
Output Return Loss, f = 0.95 GHz to 2.15 GHz
dB
13
16
--
I
CONT
Control Current, V
CONT
= +5 V/0 V, RF OFF
A
--
--
200
1.8
0.4 0.5
2.7
0.1
2.5
0.9
0.2
0.20
0.10
6.4
0.3
5.5
0.3
5.2
0.2
0.65
0.1
0.20
0.10
1.5
N
16 pin HTSSOP
ELECTRICAL CHARACTERISTICS
(T
A
= +25
C, unless otherwise specified, V
CONT1
to V
CONT4
= 0/+5 V, Z
O
= 50
, LL, LR, RL, RR Each Port)
SYMBOLS
PARAMETERS
UNITS MIN TYP MAX
V
CONT(H)
Control Voltage (High)
V
+4.5
+5
+5.5
V
CONT(L)
Control Voltage (Low)
V
-0.5
0
+0.5
SYMBOLS
PARAMETERS
UNITS
RATINGS
V
CONT1,2,3,4
Control Voltage 1, 2, 3, 4
2
V
-1 to +6
P
TOT
Total Power Dissipation
3
W
2
T
A
Operating Ambient Temp.
C
-40 to +85
T
STG
Storage Temperature
C
-65 to +150
RECOMMENDED
OPERATING CONDITIONS
(T
A
= +25
C)
ABSOLUTE MAXIMUM RATINGS
1
(T
A
= +25
C)
UPG181GR
Notes:
1. Operation in excess of any one of these parameters may
result in permanent damage.
2. | V
CONT(H)
-- V
CONT(L)
|
6.0 V
3. Mounted on a 50x50x1.6 mm double copper
clad epoxy glass PWB, T
C
= +85
C .
TYPICAL PERFORMANCE CURVES
(T
A
= +25
C, unless otherwise specified)
INPUT RETURN LOSS
vs. FREQUENCY
OUTPUT RETURN LOSS
vs. FREQUENCY
Input Return Loss, RL
IN (dB)
Output Return Loss, RL
OUT (dB)
Frequency, f (GHz)
Frequency, f (GHz)
0
2
3
-50
Start 0.050 000 000 GHz
Stop 5.050 000 000 GHz
log MAG
5 dB/div.
-25
1. -17.37 dB
0.95 GHz
2. -15.07 dB
1.7 GHz
3. -13.41 dB
2.15 GHz
1
0
2
3
-50
Start 0.050 000 000 GHz
Stop 5.050 000 000 GHz
log MAG
5 dB/div.
-25
1. -32.13 dB
0.95 GHz
2. -19.73 dB
1.7 GHz
3. -19.68 dB
2.15 GHz
1
INSERTION LOSS vs. FREQUENCY
ISOLATION vs. FREQUENCY
Insertion Loss, L
INS (dB)
Isolation, ISL
(dB)
Frequency, f (GHz)
Frequency, f (GHz)
0
1
2
3
-20
Start 0.050 000 000 GHz
Stop 5.050 000 000 GHz
log MAG
2 dB/div.
-10
1. -4.49 dB
0.95 GHz
2. -4.93 dB
1.7 GHz
3. -5.31 dB
2.15 GHz
0
1
2
3
-100
Start 0.050 000 000 GHz
Stop 5.050 000 000 GHz
log MAG
10 dB/div.
-50
1. -54.70 dB
0.95 GHz
2. -46.12 dB
1.7 GHz
3. -40.84 dB
2.15 GHz
PART NUMBER
PACKAGE
QUANTITY
UPG181GR-E1
16-pin Plastic HTSSOP
2500/Reel
ORDERING INFORMATION
Notes:
1. Embossed tape, 12 mm wide.
UPG181GR
EVALUATION CIRCUIT
(V
CONT1
to V
CONT4
= 0/+5 V, Z
O
= 50
, DC Blocking Capacitor = 1000 pF)
16 15 14 13 12 11 10
9
1
2
3
4
5
6
7
8
V
CONT3
V
CONT4
OUT 1
OUT 2
Z
O
= 50
Z
O
= 50
Z
O
= 50
9
V
CONT1
V
CONT2
C = 1000 pF
C = 1000 pF
IN1
(L)
16
IN2
(R)
Z
O
= 50
1
C = 1000 pF
C = 1000 pF
8
OUTPUT
CONTROL PIN
On-Channel
OUT1
OUT2
V
CONT1
V
CONT2
V
CONT3
V
CONT4
L
L
Low
High
High
Low
L
R
Low
High
Low
High
R
L
High
Low
High
Low
R
R
High
Low
Low
High
IN1--OUT1
IN1--OUT2
IN1--OUT1
IN2--OUT2
IN2--OUT1
IN1--OUT2
IN2--OUT1
IN2--OUT2
CHANNEL SELECT TRUTH TABLE
PIN NO.
CONNECTION
PIN NO.
CONNECTION
1
IN2
9
OUT1
2
GND
10
GND
3
GND
11
GND
4
V
CONT3
12
V
CONT2
5
V
CONT4
13
V
CONT1
6
GND
14
GND
7
GND
15
GND
8
OUT2
16
IN1
PIN CONNECTION AND INTERNAL
BLOCK DIAGRAM
EXCLUSIVE NORTH AMERICAN AGENT FOR RF, MICROWAVE & OPTOELECTRONIC SEMICONDUCTORS
CALIFORNIA EASTERN LABORATORIES
Headquarters
4590 Patrick Henry Drive
Santa Clara, CA 95054-1817
(408) 988-3500
Telex 34-6393
FAX (408) 988-0279
24-Hour Fax-On-Demand: 800-390-3232 (U.S. and Canada only)
Internet: http://WWW.CEL.COM
01/20/2000
DATA SUBJECT TO CHANGE WITHOUT NOTICE
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