Surface Mount Monolithic Amplifier 50 / DC to 1000 MHz
Surface Mount
Monolithic Amplifier
50Ω,
DC to 1000 MHz
Features
• • • • • • •
! NEW
MAR-8ASM
exact footprint substit...
Description
Surface Mount
Monolithic Amplifier
50Ω,
DC to 1000 MHz
Features
! NEW
MAR-8ASM
exact footprint substitute** MAR-8SM and MSA-0886 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
Applications
CASE STYLE: WW107
cellular PCN & instrumentation
Electrical Specifications @25°C
MODEL NO. FREQ. (MHz) GAIN, dB Typical @MHz MAXIMUM POWER, dBm
Output (1 dB Input Comp.) (no Typ. dmg.) 12.5 13
DYNAMIC RANGE
NF IP3 dB Typ. dBm Typ. 3.1 25
VSWR (:1) Typ.
ABSOLUTE MAXIMUM RATING*
I P (mA) (mW) 65 250
DC POWER @ Pin 3
Device Volt Min. Typ. Max. 3.2 3.7 4.2
THERMAL RESISTANCE
θjc, typ. °C/W 140
PRICE $
fL- fU
MAR-8ASM DC-1000
100 31.5
1000 25
Min. 20
In 1.4
Out 1.8
Current (mA) 36
Qty. (30) 1.12
*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
** See Bias resistor table; resistor values are higher than MAR-8SM/MSA-0886 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)
Resistor Values Vcc "1%" Res.
7 88.7 118 143 174 200 226 255 280 309 8 9
Pin Configuration
RF IN RF OUT DC GND...
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