MT141X Datasheet, PDF (2/2 Pages) Microtune,Inc – RF SILICON AND SYSTEMS SOLUTIONS FOR BROADBAND COMMUNICATIONS, AND AUTOMOTIVE ELECTRONICS

MT141X ANTENNA AMPLIFIER SERIES
PRODUCT BRIEF
OPERATING CHARACTERISTICS
PARAMETER
MIN
TYP
MAX
UNIT
POWER SUPPLY VOLTAGE
Power supply voltage
12
V
Current consumption FM version
27
mA
Current consumption AM/FM
version
50
mA
TEMPERATURE
Operating temperature
-40
Parametric temperature range
-30
Storage temperature
-40
+85
°C
+75
°C
+85
°C
INPUT AND OUTPUT CHARACTERISTICS
PARAMETER
AMPLIFIER INPUT IMPEDANCE
AM section
FM section
AMPLIFIER OUTPUT
AM impedance
FM impedance
CONNECTORS
Output connector type
Input connector type
MIN
TYP
MAX
UNIT
>10
kΩ
75
Ω
100
Ω
75
Ω
customized
customized
FM ELECTRICAL CHARACTERISTICS
PARAMETER
MIN
TYP
FM bandwidth
76
Gain (adjustable)
8
Second order distortion
(Input: 2x100dBµV at f₁ = 98MHz
and f₂ = 98.8MHz,
10
Output: measured frequency =
f₂-f₁ = 800 kHz)
Third order distortion
(Input: 2x100dBµV at f₁ = 98 MHz
and f₂ = 99 MHz,
35
Output: measured frequency =
2xf₁-f₂ = 97 MHz)
AGC attack point (adjustable)
95
AGC dynamic range
35
Noise figure
5
AM ELECTRICAL CHARACTERISTICS
PARAMETER
MIN
TYP
Long wave (LW) band (optional)
150
Mid wave (MW) band
522
Short wave (SW) band (optional)
5735
Gain (adjustable)
5
MAX
108
UNIT
MHz
dB
dBµV
dBµV
dBµV
dB
dB
MAX
280
1629
6290
UNIT
kHz
kHz
kHz
dB
Antenna
FM
Input
Amplifier
VCC
Protection Circuit and
Voltage Stabilizer
+12V
Protection
Circuit
Matching
and BPF
AGC
Circuitry
FM
Amplifier
Matching
and BPF
VCC
LW/AM
Input
Protection
Circuit
LPF
AM
Amplifier
LPF
VCC
MT141X Block Diagram (AM/FM version)
Radio or
Diversity Unit
Output
12V
Antenna
Amplifier
VCC
Protection Circuit and
Voltage Stabilizer
+12V
FM
Input
Protection
Circuit
Matching
and BPF
AGC
Circuitry
FM
Amplifier
VCC
Matching
and BPF
MT141X Block Diagram (FM-only version)
Radio or
Diversity Unit
Output
12V
Microtune, Inc., 2201 Tenth Street, Plano, TX 75074, USA
Tel: [phone], Fax: [phone], E-mail: [e-mail], Web site: www.microtune.com
For a detailed list of design centers, sales offices, and sales representatives, visit our Web site at www.microtune.com.
The information in this document is believed to be accurate and reliable. Microtune assumes no responsibility for any consequences arising from the use of this information, nor from any infringement of patents or
the rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or other rights of Microtune. The information in this publication replaces and supersedes
all information previously supplied, and is subject to change without notice. The customer is responsible for assuring that proper design and operating safeguards are observed to minimize inherent and procedural
hazards. Microtune assumes no responsibility for applications assistance or customer product design.
The devices described in this document are not authorized for use in medical, life-support equipment, or any other application involving a potential risk of severe property or environmental damage, personal
injury, or death without prior express written approval of Microtune. Any such use is understood to be entirely at the user’s risk.
Microtune is a registered trademark of Microtune, Inc. MicroTuner, MicroStreamer, VideoCaster, DataCaster, and the Microtune logo are trademarks of Microtune, Inc. All other trademarks belong to their respective
companies.
Microtune’s products are protected by one or more of the following U.S. patents: DE10011662; GB1026825; ES1026825; DE19628727; DE19904588.7; DE348698; FR348698; GB348698; IT348698; DE3821716;
US5,933,946; DE50000802.7; DE552624 and additional patents pending or filed.
Entire contents Copyright © 1996 - 2005 Microtune, Inc.
041105
PB-00057—Rev 1.1
MAY 2005