
19
PC2533
3.
Electical Characteristics
Absolute Maximum Ratings (TA = 25
°C)
Item
Symbol
Rating
Unit
Power supply voltage
VCC
10
V
Power dissipation
PD
600
mW
Operating ambient temperature
TA
–40 to +85
°C
Storage temperature
Tstg
–55 to +125
°C
Caution Exposure to Absolute Maximum Ratings for extended periods may affect device reliability;
exceeding the ratings could cause permanent damage. The parameters apply independently.
The device should be operated within the limits specified under DC and AC Characteristics.
Recommended Operating Conditions (TA = 25 C)
Item
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Power supply voltage
VCC
7.5
8.0
8.5
V
Input voltage
VIN
132
dB
V
Electrical Characteristics
(Unless specified, TA = 25
°C, VCC = 8 V, fIN = 999 kHz, fMOD = 400 Hz, AMMOD = 30 %, RSD1 (resistor between pin
7 and GND) = RSD2 (resistor between pin 9 and GND) = 24 k
, 15-pin measurement load = 100 k)
Item
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Circuit current
ICC
No input (excluding FET)
–
45
55
mA
Detection output
VO
VIN = 74 dB
V
150
180
210
mVrms
Signal-to-noise ratio
S/N
VIN = 74 dB
V53
60
–
dB
Total harmonic distortion 1
THD1
VIN = 74 dB
V
–
0.3
1.0
%
Total harmonic distortion 2
THD2
VIN = 74 dB
V, AMMOD = 80 %
–
0.7
1.0
%
Total harmonic distortion 3
THD3
VIN = 130 dB
V, AMMOD = 80 %
–
0.7
1.5
%
Signal meter output voltage 1
VS1
No input
–
0
0.2
V
Signal meter output voltage 2
VS2
VIN = 30 dB
V
0.5
1.5
2.5
V
Signal meter output voltage 3 Note
VS3
VIN = 74 dB
V
4.8
5.5
6.7
V
(4.3)
(5.0)
(5.5)
Local buffer output 1
VOSC
1-pin load: 20 pF or less
106
110
114
dB
V
Note Specifications in parentheses for signal meter output voltage 3 are for
PC2533GS-02. Values of other items
are the same for
PC2533GS-01 and PC2533GS-02.