参数资料
型号: YMU762
厂商: Electronic Theatre Controls, Inc.
英文描述: Mobile Audio 3
中文描述: 移动音频3
文件页数: 3/14页
文件大小: 288K
代理商: YMU762
YMU762
11
Analog characteristics
Conditions of TOP=25°C, VDD, IOVDD=3.0V and SPVDD=3.6V apply to all items.
SP amplifier
Item
Min.
Typical
Max.
Unit
Gain setting (fixed)
±2
times
Min. load resistance (RL)
8
Max. output voltage amplitude (RL=8
)
6.0
Vp-p
Max. output power (RL=8
, THD+N≤1.0%)
580
mW
THD + N (RL=8
, f=1 kHz, output = 400mW)
0.025
%
Noise at no signal (A-filter: weighting filter)
-90
dBV
PSRR (f=1 kHz)
90
dB
Amplitude center potential (VSEL2, VSEL1 =0, 0)
0.6×VDD
V
(VSEL2, VSEL1 =0, 1)
0.5×VDD
V
(VSEL2, VSEL1 =1, 0)
0.67×VDD
V
Differential Output Voltage
10
50
mV
EQ amplifier
Item
Min.
Typical
Max.
Unit
Gain settable range
30
dB
Max. output voltage amplitude
2.7
Vp-p
THD + N (f=1 kHz)
0.05
%
Noise at no signal (A-filter)
-90
dBV
Input impedance
10
M
Feedback resistance between EQ2 and EQ3
20
k
SP Volume
Item
Min.
Typical
Max.
Unit
Volume setting range
-30
0
dB
Volume step width
1
dB
THD + N (f=1 kHz)
0.05
%
EQ Volume
Item
Min.
Typical
Max.
Unit
Volume setting range
-30
0
dB
Volume step width
1
dB
Noise at no signal (A-filter)
-90
dBV
Max. output current
120
A
Max. output voltage amplitude
1.5
Vp-p
Output impedance
300
600
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