參數(shù)資料
型號(hào): TDA7286
廠商: 意法半導(dǎo)體
英文描述: Single Chip Preamplifier For Double Deck Radio Cassette Recorder(應(yīng)用于雙面磁盤(pán)錄音機(jī)的單芯片前置放大器)
中文描述: 單片放大器為雙層收錄放音機(jī)(應(yīng)用于雙面磁盤(pán)錄音機(jī)的單芯片前置放大器)
文件頁(yè)數(shù): 3/6頁(yè)
文件大?。?/td> 59K
代理商: TDA7286
ELECTRICAL CHARACTERISTICS
(V
S
= 6V, T
amb
= 25
°
C; f = 1KHz; R
L
= 4.7k
; R
g
= 2.2k
, unless
otherwise specified.)
Symbol
V
S
I
d
PLAYBACK AMPLIFIER
G
VO
V
CD
V
O
SVR
C
T
E
N
R
E
RECORDING AMPLIFIER
G
VO
R
i
V
DC
V
O
Parameter
Test Condition
Min.
4
Typ.
Max.
12
15
Unit
V
mA
Supply Voltage
Quiescent Current
7
Open Loop Gain
Output DC Voltage
Output AC Voltage
Supply Voltage Rejection
Cross Talk
Total Output Noise
Internal Feedback Res
80
1.5
950
45
60
300
180
dB
V
1.2
700
35
1.7
THD = 1%
f = 100Hz
mVrms
dB
dB
μ
V
k
R
g
= 0, BW = 22 to 22kHz
Open Loop Gain
Input resistance
Output DC Voltage
Output AC Voltage
80
50
2.4
dB
k
V
30
2.0
70
2.8
THD = 1%
ALC = OFF
ALC = ON
V
O
= 0.5Vrms; ALC = OFF
V
O
= 3dB
ALC = ON
f = 100Hz
f = 1KHz
1
0.75
1.4
1
0.2
48
0
32
60
1.25
0.5
Vrms
Vrms
%
dB
dB
dB
dB
THD
Total Harmonic Distortion
ALC Range
Channel Balance
Supply Voltage Rejection
Cross Talk
CB
SVR
C
T
2
28
HEAD SELECT INPUT
Input LOW Level
Input HIGH level
chB selected
chA seleced
0.6
V
V
1.4
TDA7286
3/6
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