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PDF MAR-8A Data sheet ( Hoja de datos )
| Número de pieza | MAR-8A | |
| Descripción | Monolithic Amplifier 50W / DC to 1000 MHz | |
| Fabricantes | Mini-Circuits | |
| Logotipo |  |
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Drop-In
Monolithic Amplifier
NEW!
MAR-8A
50Ω, DC to 1000 MHz
Features
• exact footprint substitute** MAR-8 and MSA-0885
• high gain, 31.5 dB at 100 MHz, reduces component count
• high power output, +12.5 dBm typ.
• low noise
• improved stability
• protection against power supply transients
• patent pending
CASE STYLE: VV105
Applications
• cellular
• PCN & instrumentation
Electrical Specifications @25°C
MODEL FREQ.
NO. (MHz)
GAIN, dB
Typical @MHz
MAR-8A
fL - fU
DC-1000
100
31.5
1000
25
Min.
20
*Permanent damage may occur if any of these limits are exceeded.
Min. gain at 1000 MHz
Output power, NF, and IP3 at 1000 MHz.
Maximum Ratings
Operating Temperature
Storage Temperature
Junction Temperature
-40°C to 85°C
-55°C to 100°C
150°C
Pin Configuration
RF IN
RF OUT
DC
GND EXT.
1
3
3
2,4
Model Identification
Model
marking
MAR-8A
8A
MAXIMUM DYNAMIC
POWER, dBm RANGE
Output
(1 dB Input
Comp.) (no
Typ. dmg.)
12.5 13
NF
dB
Typ.
3.1
IP3
dBm
Typ.
25
VSWR ABSOLUTE
(:1) MAXIMUM
Typ. RATING*
IP
In Out (mA) (mW)
1.4 1.8 65 250
DC POWER
@ Pin 3
THERMAL
RESIS-
TANCE
Device
Current
Volt
(mA) Min. Typ. Max.
36 3.2 3.7 4.2
θjc,
typ.
°C/W
140
PRICE
$
Qty.
(30)
1.32
** See Bias resistor table; resistor values are higher than MAR-8/MSA-0885
how to replace: increase bias resistor (Rbias) by 110 ohms
benefits: • lower device voltage, 3.7V typ.
• lower power dissipation in the MMIC
• may eliminate need for choke (RFC)
Typical Biasing Configuration (MAR)
Rbias (Required)
Vcc
Cbypass
Cblock
IN
1
4 Ibias RFC (Optional)
3
Vd Cblock
2
OUT
Resistor Values
Vcc "1%" Res.
7 88.7
8 118
9 143
10 174
11 200
12 226
13 255
14 280
15 309
Outline Drawing
Outline Dimensions
(
inch
mm
)
A BCD E FG
wt.
.085 .060 .008 .020 .250 .012 .025 grams
2.16 1.52 .20 .51 6.35 .30 .64 .015
Mini-Circuits® INTERNET http://www.minicircuits.com
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661
REV. OR
M85463
ED-9366/14
MAR-8A
MM/FL/CP
030212
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
1 page | ||
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| PDF Descargar | [ Datasheet MAR-8A.PDF ] | |
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