Philips NE567N, NE567D, SE567D, SE567N Datasheet

Philips Semiconductors Linear Products Product specification

NE/SE567Tone decoder/phase-locked loop

403

April 15, 1992 853-0124 06456

DESCRIPTION

The NE/SE567 tone and frequency decoder is a highly stable phase-locked loop with synchronous AM lock detection and power output circuitry. Its primary function is to drive a load whenever a sustained frequency within its detection band is present at the self-biased input. The bandwidth center frequency and output delay are independently determined by means of four external components.

FEATURES

•Wide frequency range (.01Hz to 500kHz)

•High stability of center frequency

•Independently controllable bandwidth (up to 14%)

•High out-band signal and noise rejection

•Logic-compatible output with 100mA current sinking capability

•Inherent immunity to false signals

•Frequency adjustment over a 20-to-1 range with an external

resistor

•Military processing available

APPLICATIONS

•Touch-Tone decoding

•Carrier current remote controls

•Ultrasonic controls (remote TV, etc.)

•Communications paging

PIN CONFIGURATIONS

FE, D, N Packages

F Package

1 2 3 4 5

6

7

8

1

2

3

4

5

6

7 8

14

13

12

11

10

9

OUTPUT FILTER

CAPACITOR C3

LOW-PASS FILTER

CAPACITOR C2

INPUT

SUPPLY VOLTAGE V+

OUTPUT

GROUND TIMING

ELEMENTS R1 AND C1

TIMING ELEMENT R1

OUTPUT

C3

NC

C2

INPUT

NC

V

CC

GND

NC

R1C1

R1

NC

TOP VIEW

•Frequency monitoring and control

•Wireless intercom

•Precision oscillator

BLOCK DIAGRAM

Touch-Tone is a registered trademark of AT&T.

INPUT

V1

PHASE

DETECTOR

CURRENT

CONTROLLED

OSCILLATOR

QUADRATURE

PHASE

DETECTOR

AMP

LOOP

LOW

PASS

FILTER

3

5

6

7 1

8

2

4

3.9k

+ –

+V

FILTER

C

1

R

1

R

2

R

3

R

L

V

REF

C

2

C3 OUTPUT

Philips Semiconductors Linear Products Product specification

NE/SE567Tone decoder/phase-locked loop

April 15, 1992

404

EQUIVALENT SCHEMATIC

–V

4

R5

Q1

5

R1

6

C1

Q2

7

Q8

Q3

R6

Q10 D

R7

Q12

Q13

–V

Q6

Q7

A

Q9

R4

Q5

R9

Q14

Q16

Q17

Q19 B

R19

R12

Q22

–V

R15

Q25

Q24

Q26

Q27 Q28

Q29 B

R18

R10

R11

–V

R20

R13

E F

Q23

Q30

B

R14

R16

R17

R23

R24

R21

R2

10k

Q20

R26

Q21

R22

A

Q34

R29

3

C

Vi

2

C2

–V

Q35

R30

R26

R27

Q33

Q36Q37

R36

Q50

R37

Q62

Vref

Q59

R40

F

E

R32

R48

21k

R48

21k

Q40

C

Q30

Q38

R36

R34

Q61

R36

Q16

Q18

Q31 B

R28

Q40

R33

R39

5k

R41

Q63

Q55

R48

Q60

C

R43

Q47

Q46 Q45 Q44

Q43

Q42

Q41

B

R44

Q62

Q61

R45

B

RL

–V

R49

C3

1

R3

4.7k

R42

Q54

Q57Q56

Q58

Q32

c

Philips Semiconductors Linear Products Product specification

NE/SE567Tone decoder/phase-locked loop

April 15, 1992

405

ORDERING INFORMATION

DESCRIPTION TEMPERATURE RANGE ORDER CODE DWG #

8-Pin Plastic SO 0 to +70°C NE567D 0174C 14-Pin Cerdip 0 to +70°C NE567F 0581B 8-Pin Plastic DIP 0 to +70°C NE567N 0404B 8-Pin Plastic SO -55°C to +125°C SE567D 0174C 8-Pin Cerdip -55°C to +125°C SE567FE 0581B 8-Pin Plastic DIP -55°C to +125°C SE567N 0404B

ABSOLUTE MAXIMUM RATINGS

SYMBOL PARAMETER RATING UNIT

T

A

Operating temperature

NE567 0 to +70 °C SE567 -55 to +125 °C

V

CC

Operating voltage 10 V

V+ Positive voltage at input 0.5 +V

S

V

V- Negative voltage at input -10 V

DC

V

OUT

Output voltage (collector of output transistor) 15 V

DC

T

STG

Storage temperature range -65 to +150 °C

P

D

Power dissipation 300 mW

Philips Semiconductors Linear Products Product specification

NE/SE567Tone decoder/phase-locked loop

April 15, 1992

406

DC ELECTRICAL CHARACTERISTICS

V +=5.0V; TA=25°C, unless otherwise specified.

SYM-

BOL

PARAMETER TEST CONDITIONS SE567 NE567 UNIT

Min Typ Max Min Typ Max

Center frequency

1

f

O

Highest center frequency 500 500 kHz

f

O

Center frequency stability

2

-55 to +125°C 35 ±140 35 ±140 ppm/°C 0 to +70°C 35 ±60 35 ±60 ppm/°C

f

O

Center frequency distribution

fO 100kHz 

1

1.1R

1C1

-10 0 +10 -10 0 +10 %

f

O

Center frequency shift with supply voltage

fO 100kHz 

1

1.1R

1C1

0.5 1 0.7 2 %/V

Detection bandwidth

BW Largest detection bandwidth

fO 100kHz 

1

1.1R

1C1

12 14 16 10 14 18 % of f

O

BW Largest detection bandwidth skew 2 4 3 6 % of f

O

BW Largest detection bandwidth— VI=300mV

RMS

±0.1 ±0.1 %/°C

variation with temperature

BW Largest detection bandwidth— VI=300mV

RMS

±2 ±2 %/V

variation with supply voltage

Input

R

IN

Input resistance 15 20 25 15 20 25 kΩ

V

I

Smallest detectable input voltage

4

IL=100mA, fI=f

O

20 25 20 25 mV

RMS

Largest no-output input voltage

4

IL=100mA, fI=f

O

10 15 10 15 mV

RMS

Greatest simultaneous out-band +6 +6 dB signal-to-in-band signal ratio Minimum input signal to wide-band

noise ratio

Bn=140kHz -6 -6 dB

Output

Fastest on-off cycling rate fO/20 fO/20 “1” output leakage current V8=15V 0.01 25 0.01 25 µA “0” output voltage IL=30mA 0.2 0.4 0.2 0.4 V

IL=100mA 0.6 1.0 0.6 1.0 V

t

F

Output fall time

3

RL=50Ω 30 30 ns

t

R

Output rise time

3

RL=50Ω 150 150 ns

General

V

CC

Operating voltage range 4.75 9.0 4.75 9.0 V Supply current quiescent 6 8 7 10 mA Supply current—activated RL=20kΩ 11 13 12 15 mA

t

PD

Quiescent power dissipation 30 35 mW

NOTES:

1. Frequency determining resistor R

1

should be between 2 and 20kΩ

2. Applicable over 4.75V to 5.75V. See graphs for more detailed information.

3. Pin 8 to Pin 1 feedback R

L

network selected to eliminate pulsing during turn-on and turn-off.

4. With R

2

=130kΩ from Pin 1 to V+. See Figure 1.