參數(shù)資料
型號(hào): TA2151FN
廠商: Toshiba Corporation
英文描述: RF Amplifier for Digital Servo CD System
中文描述: 射頻放大器的CD數(shù)字伺服系統(tǒng)
文件頁(yè)數(shù): 6/10頁(yè)
文件大?。?/td> 155K
代理商: TA2151FN
TA2151FN
2003-01-16
6
Characteristics
Symbol
Test
Circuit
Test Condition
Min
Typ.
Max
Unit
Transfer resistance 1
(normal mode)
R
T1
GVSW V
CC
197
232
267
k
Transfer resistance 2
(CD-RW mode)
R
T2
f 1 kHz
R
NF
91 k
GVSW GND
0.89
1.05
1.20
M
Gain balance 1
(normal mode)
GB1
GVSW V
CC
1.0
1.0
Gain balance 2
(CD-RW mode)
GB2
f 1 kHz
R
NF
91 k
GVSW GND
1.0
1.0
dB
Frequency band width1
(normal mode)
fc1
GVSW V
CC
26.5
Frequency band width2
(CD-RW mode)
fc2
3dB point
R
NF
= 91 k
GVSW GND
26.5
kHz
Output offset voltage 1
(normal mode)
V
OS1
GVSW V
CC
20
20
Output offset voltage 2
(CD-RW mode)
V
OS2
R
NF
91 k
VR Reference
GVSW GND
50
50
mV
Upper limit output voltage
V
OH
3.8
Lower limit output voltage
V
OL
GND Reference
0.5
V
FE
Permissive load
resistance
R
LM
10
k
Transfer resistance 1
(normal mode)
R
T1
GVSW V
CC
1.81
2.13
2.45
Transfer resistance 2
(CD-RW mode)
R
T2
f 1 kHz
R
NF
= 75 k
TEB HiZ
GVSW GND
8.15
9.59
11.02
M
max voltage
ratio
TEB GND
45
Voltage
gain
adjustable
range
min voltage
ratio
Gv
T
NI
input
R
NF
= 75 k
TEB VR
Reference
TEB 2VR
45
%
Gain balance 1
(normal mode)
GB1
GVSW V
CC
1.0
1.0
Gain balance 2
(CD-RW mode)
GB2
f 1 kHz
R
NF
= 75 k
TEB VR
GVSW GND
1.0
1.0
dB
Frequency band width1
(normal mode)
fc1
GVSW V
CC
44
Frequency band width2
(CD-RW mode)
fc2
3dB point
R
NF
= 75 k
GVSW GND
44
kHz
Output offset voltage 1
(normal mode)
V
OS1
GVSW V
CC
80
80
Output offset voltage 2
(CD-RW mode)
V
OS2
R
NF
= 75 k
VR Reference
GVSW GND
300
300
mV
Upper limit output voltage
V
OH
3.8
Lower limit output voltage
V
OL
GND Reference
0.5
V
TE
Permissive load
resistance
R
LM
10
k
Detection frequency
f
C
40
kHz
Upper limit output voltage
V
OH
3.3
Lower limit output voltage
V
OL
GND Reference
0.9
V
RFDC
FNI (FPI)
RFDC
Permissive load
resistance
R
LM
10
k
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