Samsung S1T3361D01-D0B0 Datasheet

LOW VOLTAGE/POWER NARROW BAND FM IF S1T3361D

INTRODUCTION

The S1T3361D is designed for use in FM dual conversion
communication. It contains a complete narrow band FM demodulation
system operable to less than 2.5V supply voltage. This low-power
narrow-band FM IF system provides the second converter, second IF,
demodulator. Filter Amp and squelch circuitry for communications and
scanning receivers.

FEATURES

• Low power consumption (4.0mA typ. at VCC = 4.0V)

• Excellent input sensitivity
(-3dB limiting, 2.0µV

• Minimum number of external components required.

• Operating Voltage: 2.5 to 7.0V

rms

typ.)

APPLICATIONS

• Cordless phone (for home usage)

16−DIP−300A

16−SOP−225A

• FM dual conversion communications equipment

ORDERING INFORMATION

Device Package Operating Temperature

S1T3361D01-D0B0 16−DIP−300A
S1T3361D01-S0B0 16−SOP−225A

− 20°C to +70°C

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S1T3361D LOW VOLTAGE/POWER NARROW BAND FM IF

PIN CONFIGURATION

OUTPUT

LIMITER

DECOUPLING

DECOUPLING

QUADRATURE

ABSOLUTE MAXIMUM RATINGS

Characteristic Symbol Value Unit

OSC

OSC

MIXER

V

INPUT

INPUT

1

2

3

4

CC

16

15

14

13

RF
INPUT

GND

MUTE

SCAN
CONTROL

S1T3361D

SQUELCH

5

6

7

8

12

11

10

9

INPUT

FILTER
OUTPUT

FILTER
INPUT

AUDIO
OUTPUT

Max. Supply Voltage V

CC (MAX)

Supply Voltage Range V
Detector Input Voltage V
RF Input Voltage (V

≥ 4.0V) V

CC

Mute Function V
Operating Temperature T
Storage Temperature T

CC

I (DET)

I (RF)

MUTE

OPR
STG

10 V

2.5 to 7.0 V

1.0 V

1.0 V

− 0.5 to + 0.5 V

P-P
rms

peak

− 20 to + 70 °C

− 65 to + 150 °C

NOTE:

Absolute maximum ratings are those values beyond which permanent damage to the device may occur. These are stress
ratings only and functional operation of the device at or beyond them is not implied. Long exposure to these conditions may
affect device reliability.

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