CXA1998 SONY [Sony Corporation], CXA1998 Datasheet - Page 10

• Manufacturer Part Number: CXA1998
• Description: Recording/Playback Equalizer Amplifier
• Manufacturer: SONY [Sony Corporation]

Electrical Characteristics
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
Item
(Ta = 25°C, V
V
V
Sum of V
NORM – NS, no signal
Pin 4 external
f = 1kHz, Vin = –25dBm
Pin 4 external
f = 1kHz, Vin = –25dBm
Pin 4 external
f = 1kHz, Vin = 0dBm
Pin 4 external
f = 1kHz, Vin = –25dBm
Pin 9 external
Pin 11 external
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, R
f = 1kHz, THD + N = 1%
120µs – NS, R
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
CC
DD
CC
= 8.0V, V
Measurement conditions
CC
and V
L
L
DD
R300kΩ//C47µF
R300kΩ//C47µF
R300kΩ//C47µF
R300kΩ//C 47µF
R9.1kΩ, C0.015µF
= 2.7kΩ
= 2.7kΩ
R100kΩ//C0.1µF
DD
= 5.0V, refer to Electrical Characteristics Measurement Circuit)
pin currents
– 10 –
–13.0
–11.5
–23.0
–10.0
13.5
–2.0
–7.5
–0.1
–0.1
55.0
Min.
6.5
4.5
1.8
2.1
2.4
—
—
—
–11.0
–21.0
–100
Typ.
19.7
–5.5
–8.2
–6.0
62.0
8.0
5.0
0.0
0.3
1.3
1.7
3.0
3.6
0.3
2.7
–19.0
Max.
10.0
25.0
–9.0
–3.5
–80
5.5
2.0
1.5
2.9
2.9
4.8
5.1
0.7
3.2
—
—
—
CXA1998AQ
dBm
dBm
dBm
dBm
Unit
mA
dB
dB
dB
dB
dB
%
%
V
V
V