參數(shù)資料
型號： MC3371D
廠商： MOTOROLA INC
元件分類： 接收器
英文描述： LOW POWER FM IF
中文描述： FM, AUDIO SINGLE CHIP RECEIVER, PDSO16
封裝： PLASTIC, SO-16
文件頁數(shù)： 1/20頁
文件大小： 471K
代理商： MC3371D
Device
Operating
Temperature Range
Package
LOW POWER
FM IF
MC3371D
MC3371DTB
TA = –30
°
to +70
°
C
SO–16
TSSOP–16
D SUFFIX
PLASTIC PACKAGE
CASE 751B
(SO–16)
P SUFFIX
PLASTIC PACKAGE
CASE 648
MC3371P
MC3372DTB
Plastic DIP
TSSOP–16
Order this document by MC3371/D
MC3372P
Plastic DIP
16
1
16
1
DTB SUFFIX
PLASTIC PACKAGE
CASE 948F
(TSSOP–16)
16
1
MC3372D
SO–16
ORDERING INFORMATION
MOTOROLA ANALOG IC DEVICE DATA
The MC3371 and MC3372 perform single conversion FM reception and
consist of an oscillator, mixer, limiting IF amplifier, quadrature discriminator,
active filter, squelch switch, and meter drive circuitry. These devices are
designed for use in FM dual conversion communication equipment. The
MC3371/MC3372 are similar to the MC3361/MC3357 FM IFs, except that a
signal strength indicator replaces the scan function controlling driver which is
in the MC3361/MC3357. The MC3371 is designed for the use of parallel LC
components, while the MC3372 is designed for use with either a 455 kHz
ceramic discriminator, or parallel LC components.
These devices also require fewer external parts than earlier products. The
MC3371 and MC3372 are available in dual–in–line and surface mount
packaging.
Wide Operating Supply Voltage Range: VCC = 2.0 to 9.0 V
Input Limiting Voltage Sensitivity of –3.0 dB
Low Drain Current: ICC = 3.2 mA, @ VCC = 4.0 V, Squelch Off
Minimal Drain Current Increase When Squelched
Signal Strength Indicator: 60 dB Dynamic Range
Mixer Operating Frequency Up to 100 MHz
Fewer External Parts Required than Earlier Devices
MAXIMUM RATINGS
Rating
Pin
4
Symbol
VCC(max)
V16
Value
10
Unit
Vdc
Power Supply Voltage
RF Input Voltage (VCC
Detector Input Voltage
4.0 Vdc)
16
1.0
Vrms
8
V8
1.0
Vpp
Squelch Input Voltage
(VCC
4.0 Vdc)
Mute Function
12
V12
6.0
Vdc
14
V14
l14
–0.7 to 10
Vpk
mA
°
C
°
C
Mute Sink Current
14
50
Junction Temperature
–
TJ
Tstg
150
Storage Temperature Range
–
–65 to +150
NOTES:
1.Devices should not be operated at these values. The “Recommended Operating
Conditions” table provides conditions for actual device operation.
2.ESD data available upon request.
8
PIN CONNECTIONS
11
Gnd
Mute
Crystal Osc
Meter Drive
Squelch Input
Recovered Audio
Mixer Input
Filter Output
8
Mixer Output
Decoupling
Quad Coil
VCC
MC3371
(Top View)
3
2
4
5
6
Limiter Input
10
7
16
1
15
14
13
12
9
Filter Input
Decoupling
Limiter Output
11
Gnd
Mute
Crystal Osc
Meter Drive
Squelch Input
Recovered Audio
Mixer Input
Filter Output
Mixer Output
Quad Input
VCC
MC3372
(Top View)
3
2
4
5
6
Limiter Input
10
7
16
1
15
14
13
12
9
Filter Input
Motorola, Inc. 1996
Rev 1
相關PDF資料
PDF描述
MC3371DTB LOW POWER FM IF
MC3371P LOW POWER FM IF
MC3372 LOW POWER FM IF
MC3372D LOW POWER FM IF
MC3372DTB ECONOLINE: RSZ/P - 1kVDC
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