參數(shù)資料
型號(hào): XA1619
廠商: Sony Corporation
英文描述: FM/AM Radio
中文描述: 調(diào)頻/調(diào)幅收音機(jī)
文件頁(yè)數(shù): 1/11頁(yè)
文件大?。?/td> 198K
代理商: XA1619
—1—
E99214-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
14
V
–10 to +60
–50 to +125
°C
°C
P
D
700
(CXA1619BM)
1000
(CXA1619BS)
mW
P
D
mW
Recommended Operating Conditions
Supply voltage
V
CC
2 to 7.5
(CXA1619BM)
2 to 8.5
(CXA1619BS)
V
V
CC
V
Description
CXA1619BM/BS is a one-chip FM/AM radio IC
designed for radio-cassette tape recorders and
headphone tape recorders, and has the following
functions.
Features
Small number of peripheral components.
Low current consumption (V
CC
=3 V)
For FM : I
D
=5.8 mA (Typ.)
For AM : I
D
=4.7 mA (Typ.)
Built-in FM/AM select switch.
Large output of AF amplifier.
EIAJ output=500 mW (Typ.) when
V
CC
=6 V, load impedance 8
Function
FM section
RF amplifier, Mixer and OSC
(incorporating AFC variable capacitor).
IF amplifier
Quadrature detection
Tuning LED driver
AM section
RF amplifier, Mixer and OSC (with RF AGC)
IF amplifier (with IF AGC)
Detector
Tuning LED driver
AF section
Electronic volume control
Structure
Bipolar monolithic IC
FM/AM Radio
For the availability of this product, please contact the sales office.
CXA1619BM
28 pin SOP (Plastic)
CXA1619BS
30 pin SDIP (Plastic)
CXA1619BM/BS
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