LA1061 查看數據表（PDF） - SANYO -> Panasonic
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LA1061 Datasheet PDF : 8 Pages
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Operating Conditions at Ta=25°C
Parameter
Symbol
Recommended supply voltage VCC
Operating voltage range
VCC op
LA1061M
Conditions
Ratings
Unit
8
V
7 to 12
V
Operation Characteristics at Ta=25°C, VCC=8V, f=100kHz sine wave
Parameter
Symbol
Conditions
Ratings
Unit
min typ max
Current drain
Pin 5 ‘H’-level voltage
Pin 6 ‘H’-level voltage
Noise amp gain
Noise detection sensitivity
ICC
V5
V6
Gv1
Gv2
NDS
No input, I5 and I6 are not included. 4.5
7
12 mA
1kΩ to ground
5.0 6.0 7.0 V
1kΩ to ground
5.0 6.0 7.0 V
VIN=3mVrms, f=100kHz
33
36
39 dB
VIN=100mVrms, f=100kHz
10
13
16 dB
Noise AGC off
9
12
15 mVrms
Noise count number
Gate time 1
Pin 9 voltage
Strong signal comparator
threshold
NCN
tG1
V9
Vth14
VIN=30mVrms, f=100kHz, sine wave
10
Noise AGC off
120 150 180 µs
VIN=100mVrms, f=100kHz,
R9=300kΩ
7.0 7.7 8.0 V
0.8 1.0 1.2 V
Weak signal comparator
threshold
Vth13
1.8 2.0 2.2 V
Gate time 2
Gate time3
Switching frequency
tG2
tG3
HCN
2
4
6 ms
13
23
40 ms
15
limit maximum count
Equivalent Circuit Block Diagram
Unit (resistance : Ω)
No.3044-2/8
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