Surface Mount
Monolithic Amplifier
50Ω, High dynamic range,
DC to 1 GHz
Features
•
•
•
•
•
•
•
•
•
•
•
!
NEW
InGaP HBT IF and RF amplifier
frequency range, DC to 1 GHz, usable to 4 GHz
high gain, 25.1 dB typ. at 100 MHz
up to +19.2 dBm typ. output power at 100 MHz
high IP3, +38 dBm at 100 MHz
low noise figure, 2.7 dB typ.
unconditionally stable
low thermal resistance
transient protected
patent pending
low cost $1.85 (qty. 1000)
Gali
74
Applications
SOT-89
(DF 782)
• cellular
• broadband
• communication receivers & transmitters
Electrical Specifications @ 25°C
MODEL FREQ.
H
(GHz)
NO.
GAIN, dB Typical
MAXIMUM POWER
( dBm)
Output
(1 dB Comp.) Typ.
0.1
0.5
1.0
GHz GHz GHz
19.2
19
18.3
Input
(no
dmg.)
10
DYNAMIC RANGE
VSWR
(:1)
Typ.
MAXIMUM
RATING**
DC
OPERATING
POWER
@ Pin 3***
THERMAL PRICE
RESIS-
$
TANCE
θjc,
typ.
°C/W
120
Qty.
(25)
2.35
f
L
-f
U
Gali
5
over frequency, GHz
0.1
1
2
3
4
25.1 21.8
18
15.3 13.4
Min.@
1GHz
20
Min.@
0.1GHz
18
NF IP3 (dBm) Typ.
(dB) 0.1
0.5
1.0
Typ. GHz GHz GHz
2.7
38
37
33
In
1.2
Out
1.6
Cur-
I
P rent
Volt
mA mW (mA) Typ Min Max
130 700 80
4.8 4.3 5.3
74
DC-1
Low frequency cutoff determined by external coupling capacitors.
** Permanent damage may occur if any of these limits are exceeded.
These ratings are not intended for continuous normal operation.
***Reliability predictions and normal operating conditions are applicable at current specified.
Maximum Ratings
Operating Temperature
Storage Temperature
-45°C to 85°C
-65°C to 150°C
Pin Configuration
RF IN
RF OUT
DC
GND EXT.
Marking
‡
74
1
3
3
2,4
R BIAS
"1%" Resistor Values
Vcc
7
8
9
10
11
12
13
14
15
GALI-74
28.7
41.2
53.6
66.5
78.7
90.9
102
115
127
Model Identification
Model
GALI-74
‡
Typical Biasing Configuration
Rbias (Required)
Vcc
Cbypass
Ibias
3
Vd
2
Cblock
Prefix letter (optional) designates assembly
location. Suffix letters (optional) are for wafer
identification.
Outline Drawing (DF782)
IN
Cblock
1
4
RFC (Optional)
OUT
Suggested PCB Layout (PL-019)
Outline Dimensions
(
inch
)
mm
A
.102
2.59
B
.090
2.29
C
.181
4.60
D
.173
4.39
E
.063
1.60
F
.167
4.24
G
.155
3.94
H
.059
1.50
J
.118
3.00
K
.015
0.38
L
.041
1.04
M
.016
0.41
N
.019
0.48
P
wt.
.065 grams
.2
1.65
Mini-Circuits
®
INTERNET
http://www.minicircuits.com
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661
Distribution Centers
NORTH AMERICA 800-654-7949 • 417-335-5935 • Fax 417-335-5945 • EUROPE 44-1252-832600 • Fax 44-1252-837010
ISO 9001 CERTIFIED
REV. A
M91597
Gali-74
ED-10887/6
MM/RS/CP
040329
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