MC3374FTB 데이터 시트보기 (PDF) - Motorola => Freescale

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MC3374FTB

Low Voltage FM Narrowband Receiver

Motorola => Freescale 

Freescale SeMmC3i3c7o4nductor, Inc.

MAXIMUM RATINGS (Voltage with respect to Pins 4 and 10; TA = 25°C.)

Rating

Pin

Value

Unit

Supply Voltage

RF Input Signal

Audio Buffer Input

Data Buffer Input

Comparator Input

Junction Temperature

Storage Temperature

18

5.0

Vdc

31

1.0

Vrms

21

1.0

Vrms

26

1.0

Vrms

13

1.0

Vrms

–

150

°C

–

– 65 to +150 °C

Device should not be operated at or outside these values. The “Recommended Operating Limits” provide

for actual device operation.

RECOMMENDED OPERATING CONDITIONS

Parameter

Supply Voltage

Receiver Enable Voltage

1.2 V Select Voltage

RF Input Signal Level

RF Input Frequency

Intermediate Frequency (IF)

Audio Buffer Input

Data Buffer Input

Comparator Input

Ambient Temperature

Pin

Value

Unit

18

1.1 to 3.0

Vdc

15

VCC

Vdc

19

Open or VCC Vdc

31

0.001 to 100 mVrms

31

0 to 75

MHz

–

455

kHz

21

0 to 75

mVrms

26

0 to 75

mVrms

13

10 to 300

mVrms

–

–10 to 70

°C

ELECTRICAL CHARACTERISTICS (VCC = 1.3 V, fo = 10.7 MHz, fmod = 1.0 kHz, Deviation = 3.0 kHz, TA = 25°C, Test

Circuit of Figure 1, unless otherwise noted.)

Characteristic

Pin

Min

Typ

Max

OVERALL MC3374 PERFORMANCE

Drain Current – Pin 15 = VCC (Enabled)

Drain Current – Pin 15 = 0 Vdc (Disabled)

5 + 18 + 24

–

5 + 18 + 24

–

1.6

3.0

0.5

–

Recovered Audio (RF Input = 10 µV)

Noise Output (RF Input = 0 mV, 300 Hz – 5.0 kHz)

Input for –ā3.0 dB Limiting

MIXER

Mixer Input Resistance (Rp)

Mixer Input Capacitance (Cp)

6

13

18

30

6

–

1.0

–

31

–

0.6

–

31

–

1.5

–

31

–

9.0

–

FIRST IF AMPLIFIER

First IF Amp Voltage Gain

–

–

27

–

AUDIO BUFFER

Voltage Gain

Input Resistance

Maximum Input for Undistorted Output (<5% THD)

Maximum Output Swing (<5% THD)

Output Resistance

–

3.0

4.0

4.7

21

–

110

–

21

–

64

–

22

–

690

–

22

–

780

–

DATA BUFFER

Voltage Gain

Input Resistance

Maximum Input for Undistorted Output (<5% THD)

Maximum Output Swing (<5% THD)

Output Resistance

–

1.4

2.7

4.3

26

–

9.8

–

26

–

100

–

27

–

800

–

27

–

690

–

Unit

mA

µA

mVrms

mVrms

µVrms

kΩ

pF

dB

V/V

kΩ

mVrms

mVpp

Ω

V/V

MΩ

mVrms

mVpp

Ω

2

For More Information On This ProdMuOcTt,OROLA ANALOG IC DEVICE DATA

Go to: www.freescale.com

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