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MC3371P 参数 Datasheet PDF下载

MC3371P图片预览
型号: MC3371P
PDF下载: 下载PDF文件 查看货源
内容描述: 低功耗窄带调频中频 [Low Power Narrowband FM IF]
分类和应用: 商用集成电路光电二极管
文件页数/大小: 19 页 / 1375 K
品牌: LANSDALE [ LANSDALE SEMICONDUCTOR INC. ]
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ML3371
ML3372
Low Power
Narrowband FM IF
Legacy Device:
Motorola MC3371, MC3372
The ML3371 and ML3372 perform single conversion FM
reception and consist of an oscillator, mixer, limiting IF amplifi-
er, quadrature discriminator, active filter, squelch switch, and
meter drive circuitry. These devices are designed for use in FM
dual conversion communication equipment. The ML3371/ML3372
are similar to the Motorola MC3361/MC3357 FM IFs, except
that a signal strength indicator replaces the scan function control-
ling driver which is in the MC3361/MC3357. The ML3371 is
designed for the use of parallel LC components, while the
ML3372 is designed for use with either a 455 kHz ceramic dis-
criminator, or parallel LC components.
These devices also require fewer external parts than earlier
products. The ML3371 and ML3372 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
• Operating Temperature Range TA = –30° to +70°C
MAXIMUM RATINGS
Rating
Power Supply Voltage
RF Input Voltage (VCC
Detector Input Voltage
Squelch Input Voltage
(VCC
4.0 Vdc)
Mute Function
Mute Sink Current
Junction Temperature
Storage Temperature Range
4.0 Vdc)
Pin
4
16
8
12
14
14
Symbol
VCC(max)
V16
V8
V12
V14
l14
TJ
Tstg
Value
10
1.0
1.0
6.0
–0.7 to 10
50
150
–65 to +150
Unit
Vdc
Vrms
Vpp
Vdc
Vpk
mA
°C
°C
16
1
P DIP 16 = EP
PLASTIC PACKAGE
CASE 648
16
1
SO 16 = -5P
PLASTIC PACKAGE
CASE 751B
(SO–16)
CROSS REFERENCE/ORDERING INFORMATION
MOTOROLA
PACKAGE
LANSDALE
P DIP 16
MC3371P
ML3371EP
SO 16
MC3371D
ML3371-5P
P DIP 16
MC3372P
ML3372EP
SO 16
MC3372D
ML3372-5P
Note:
Lansdale lead free (Pb) product, as it
becomes available, will be identified by a part
number prefix change from
ML
to
MLE.
NOTES:
1. Devices should not be operated at these values. The “Recommended Operating
Conditions” table provides conditions for actual device operation.
PIN CONNECTIONS
1
2
16 Mixer Input
15 Gnd
14 Mute
ML3371
(Top View)
13 Meter Drive
12 Squelch Input
11 Filter Output
10 Filter Input
9 Recovered Audio
Crystal Osc
1
2
16 Mixer Input
15 Gnd
14 Mute
ML3372
(Top View)
13 Meter Drive
12 Squelch Input
11 Filter Output
10 Filter Input
9 Recovered Audio
Crystal Osc
Mixer Output 3
VCC 4
Limiter Input 5
Decoupling
6
7
Mixer Output 3
VCC 4
Limiter Input 5
Decoupling 6
Limiter Output 7
Quad Input 8
Quad Coil 8
Page 1 of 19
www.lansdale.com
Issue A