CXA1898Q Просмотр технического описания (PDF) - Sony Semiconductor
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производитель
CXA1898Q Datasheet PDF : 26 Pages
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CXA1898Q
Electrical Characteristics
(Ta = 25°C, VCC = 8.0V, VDD = 5.0V, refer to Electrical Characteristics Measurement Circuit)
Item
Measurement conditions
Min. Typ. Max. Unit
Operating voltage
VCC
6.5
8.0
10.0
V
Current consumption
NORM–NS, VCC = 8V, No signal
13.5
18.0
22.5 mA
AGC ON output level
Pin 32 external R300kΩ/ /C47µF
f = 1kHz, Vin = –25dBm
–13.0 –11.0 –9.0 dBm
AGC ON channel
balance
Pin 32 external R300kΩ/ /C47µF
f = 1kHz, Vin = –15dBm
–2.0
0.0
2.0
dB
AGC ON distortion
Pin 32 external R300kΩ/ /C47µF
f = 1kHz, Vin = 0dBm
—
0.3
1.5
%
AGC OFF output
level
Pin 32 external R300kΩ/ /C 47µF
f = 1kHz, Vin = –25dBm
–7.5
–5.5
–3.5 dBm
No signal detection
threshold level
Pin 48 external R9.1kΩ, C0.015µF
Pin 1 external R100kΩ/ /C0.1µF
f = 5kHz, 0dB = –21dBm
(at PBEQ reference output level)
–11.5 –8.2
—
dB
120µs–NS
f = 315Hz, Vin = –70dBm
frequency response Reference for frequency response
–23.0 –21.0 –19.0 dBm
120µs–NS
f = 2.7kHz, Vin = –58.5dBm
frequency response at 120µs–NS, 315Hz
–0.1
1.3
2.9
70µs–NS
frequency response
120µs–HS
frequency response
f = 4.5kHz, Vin = –53.8dBm
at 120µs–NS, 315Hz
f = 5.3kHz, Vin = –52.5dBm
at 120µs–NS, 315Hz
–0.1
1.7
1.8
3.0
2.9
dB
4.8
70µs–HS
f = 9.1kHz, Vin = –47.8dBm
frequency response at 120µs–NS, 315Hz
2.1
3.6
5.1
Signal handling
120µs–NS, RL = 2.7kΩ
f = 1kHz, THD + N = 1%
–10.0 –6.0
— dBm
Total harmonic
distortion
120µs–NS, RL = 2.7kΩ
f = 1kHz, Vin = –56.4dBm
—
0.3
0.7
%
S/N ratio
120µs–NS, Rg = 2.2kΩ
"A" weighting filter
55.0 62.0
—
dB
Output offset voltage 120µs–NS, Rg = 70kΩ
2.4
2.7
3.2
V
–8–
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