CXA1998 查看數據表（PDF） - Sony Semiconductor
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CXA1998 Datasheet PDF : 28 Pages
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CXA1998AQ
Electrical Characteristics
(Ta = 25°C, VCC = 8.0V, VDD = 5.0V, refer to Electrical Characteristics Measurement Circuit)
Item
Operating voltage
Current consumption
AGC ON
output level
AGC ON
channel balance
AGC ON distortion
AGC OFF
output level
No signal detection
threshold level
120µs – NS
frequency response
120µs – NS
frequency response
70µs – NS
frequency response
120µs – HS
frequency response
70µs – HS
frequency response
Signal handling
Total harmonic
distortion
S/N ratio
Output offset voltage
Playback mute
characteristics
Measurement conditions
VCC
VDD
Sum of VCC and VDD pin currents
NORM – NS, no signal
Pin 4 external R300kΩ//C47µF
f = 1kHz, Vin = –25dBm
Pin 4 external R300kΩ//C47µF
f = 1kHz, Vin = –25dBm
Pin 4 external R300kΩ//C47µF
f = 1kHz, Vin = 0dBm
Pin 4 external R300kΩ//C 47µF
f = 1kHz, Vin = –25dBm
Pin 9 external R9.1kΩ, C0.015µF
Pin 11 external R100kΩ//C0.1µF
f = 5kHz, 0dB = –21dBm
(at PBEQ reference output level)
f = 315Hz, Vin = –70dBm
Reference for frequency response
f = 2.7kHz, Vin = –58.5dBm
at 120µs – NS, 315Hz
f = 4.5kHz, Vin = –53.8dBm
at 120µs – NS, 315Hz
f = 5.3kHz, Vin = –52.5dBm
at 120µs – NS, 315Hz
f = 9.1kHz, Vin = –47.8dBm
at 120µs – NS, 315Hz
120µs – NS, RL = 2.7kΩ
f = 1kHz, THD + N = 1%
120µs – NS, RL = 2.7kΩ
f = 1kHz, Vin = –56.4dBm
120µs – NS, Rg = 470Ω
“A” weighting filter
120µs – NS, Rg = 470Ω, playback mute OFF
120µs – NS, f = 1kHz, Vin = –51.4dBm
Min.
6.5
4.5
13.5
–13.0
–2.0
—
–7.5
–11.5
–23.0
–0.1
–0.1
1.8
2.1
–10.0
—
55.0
2.4
—
Typ.
8.0
5.0
19.7
–11.0
0.0
0.3
–5.5
–8.2
–21.0
1.3
1.7
3.0
3.6
–6.0
0.3
62.0
2.7
–100
Max. Unit
10.0
V
5.5
V
25.0 mA
–9.0 dBm
2.0
dB
1.5
%
–3.5 dBm
—
dB
–19.0 dBm
2.9
2.9
dB
4.8
5.1
— dBm
0.7
%
—
dB
3.2
V
–80 dB
– 10 –
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