參數(shù)資料
型號: CXA1741Q
廠商: Sony Corporation
英文描述: IF Amplifier for Analog Cellular Communications(模擬的蜂窩狀通信設(shè)備射頻放大器)
中文描述: 中頻放大器模擬蜂窩通信(模擬的蜂窩狀通信設(shè)備射頻放大器)
文件頁數(shù): 1/21頁
文件大?。?/td> 282K
代理商: CXA1741Q
—1—
E94245-TE
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
Absolute Maximum Ratings
(Ta = 25°C)
Supply voltage
Operating temperature
Storage temperature
Allowable power dissipation
V
CC
Topr
Tstg
5
V
–35 to +85
–65 to +150
°C
°C
P
D
500
mW
Operating Conditions
Supply voltage
V
CC
2.7 to 3.6
V
Description
The CXA1741Q is an analog cellular(TACS/
NTACS) FM IF IC which incorporates an IF filter.
Features
Incorporates a ceramic filter function, which is
normally mounted externally.
Quadrature detection discriminator function.
This IC has almost all IF functions and is ideal for
reduction in set size because of few external parts
required.
The built-in filter permits mode changeover
between TACS and NTACS.
Wide operating voltage range (2.7 V to 3.6 V) and
low current consumption (Icc=10 mA (typ.) when
Vcc= 3 V).
Wide range and excellent temperature
characteristics for the RSSI (receiving signal
strength indicator).
Applications
Ideally suited for cellular phones, particularly hand-
held sets.
Structure
Bipolar silicon monolithic IC
IF Amplifier for Analog Cellular Communications
For the availability of this product, please contact the sales office.
40 pin QFP (Plastic)
CXA1741Q
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