NJM567
-
1
-
Ver.2012-11-06
TONE DECODER / PHASE LOCKED LOOP
GENERAL DESCRIPTION PACKAGE OUTLINE
The NJM567 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 cebter frequency, and output delay are independently
determined by means of four external components.
FEATURES
Operating Voltage (4.75V to 9.0V)
Wide frequency range (0.01Hz to 500kHz)
High stability of center frequency
Independently controllable bandwidth (up to 14 percent)
High out-band signal and noise rejection
Logic-compatible output with 100mA current sinking capability
Frequency adjustment over a 20 to 1 range with an external resistor
Package Outline DIP8, DMP8
Bipolar Technology
PIN CONFIGURATION
BLOCK DIAGRAM
CURRENT
CONTROLLED
OSCILLATOR
QUADRATURE
PHASE
DETECTOR
PHASE
DETECTOR
AMP
AMP
Vi
INPUT
R
1
R
2
R
3
R
L
C
1
C
2
V
+
3
5
6
7
1
4
2
8
V
REF
C
3
Output
Filter
LOOP
LOW
PASS
FILTER
NJM567D NJM567M
PIN FUNCTION
1 OUTPUT FILTER
2 LOW-PASS FILTER
3 INPUT
4 V
+
5 TIMING R
6 TIMING CR
7 GROUND
8 OUTPUT
NJM567D
NJM567M
NJM567
-
2
-
Ver.2012-11-06
ABSOLUTE MAXIMUM RATINGS (T
a
=25°C)
PARAMETER SYMBOL RATINGS UNIT
Supply Voltage V
+
10 V
Input Positive Voltage V
IP
V
+
+0.5 V
Input Negative Voltage V
IN
-10 Vdc
Output Voltage V
8
15 (Pin8) Vdc
Power Dissipation P
D
(DIP8) 500 mW
(DMP8) 300 mW
Operating Temperature Range T
opr
-40 to +85 °C
Storage Temperature Range T
stg
-40 to +125 °C
ELECTRICAL CHARACTERISTICS (T
a
=25°C, V
+
=5.0V)
PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
Highest Center Frequency f
OH
100 500 - kHz
Center Frequency Stability f
O
/ T -20 to +75°C - 35±60 - PPM / °C
Center Frequency Shift with Supply Voltage f
O
/ Vf
O
=100kHz - 0.7 2 % / V
Largest Detection Bandwidth B
WM
f
O
=100kHz 10 14 18 %×f
O
Largest Detection Bandwidth Skew B
WS
- 2 3 %×f
O
Largest Detection Bandwidth Variation with Temperature B
W
/ T Vi=300mVrms - ±0.1 - % / °C
Largest Detection Bandwidth Variation with Supply Voltage B
W
/ V Vi=300mVrms - ±2 - % / V
Input Resistance R
IN
- 20 - k
Smallest Detectable Input Voltage I
L
=100mA, fi=f
O
- 20 25 mVrms
Largest No-Output Input Voltage I
L
=100mA, fi=f
O
10 15 - mVrms
Greatest Simultaneous Outband Signal to Inband Signal Ratio - +6 - dB
Minimum Input Signal to Wideband Noise Ratio B
n
=140kHz - -6 - dB
Fastest ON-OFF Cycling Rate - f
O
/ 20 -
"1" Output Leakage Current - 0.01 25 µA
"0" Output Voltage I
L
=30mA - 0.2 0.4 V
I
L
=100mA - 0.6 1.0 V
Output Fall Time R
L
=50 - 30 - ns
Output Rise Time R
L
=50 - 150 - ns
Operating Voltage V
+
opr
4.75 - 9.0 V
Operating Current Quiescent
I
CC
- 7 10 mA
Operating Current - Activated
I
CC
R
L
=20k - 12 15 mA
Quiescent Power Dissipation P
D
- 35 - mW
NJM567
-
3
-
Ver.2012-11-06
Center Frequency Temperature
Coefficient
C)70C0T(
~
°°=
TYPICAL CHARACTERISTICS
Frequency Drift Frequency Drift
Frequency Drift
Center Frequency Shift Detection Bandwidth
C)( Ta eTemperaturAmbient °

NJM567D

Mfr. #:
Manufacturer:
NJR (New Japan Radio)
Description:
Phase Locked Loops - PLL Tone Decoder/Phase Locked Loop DIP-8
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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