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參數(shù)資料
| 型號： | TA2157F |
| 廠商： | Toshiba Corporation |
| 英文描述： | Digital Servo Head Amp for CD System |
| 中文描述： | 數(shù)字伺服頭放大器的CD系統(tǒng) |
| 文件頁數(shù)： | 9/14頁 |
| 文件大?。?/td> | 184K |
| 代理商： | TA2157F |
TA2157F/FN
2002-11-21
9
Characteristics
Symbol
Test
Circuit
Test Condition
Min
Typ.
Max
Unit
Transfer resistance 1
(normal mode)
Rt1TE
GVSW V
CC
411
468
525
Transfer resistance 2
(CD-RW mode)
Rt2TE
f 1 kHz
TE
RFB
39 k
R
TIN
47 k
TEBC HiZ
GVSW GND
1647
1872
2092
k
H (DA)
Rt1
TEBC GND
40
50
60
Gain balance
adjustment
width
L (DA)
Rt2
GVSW V
CC
TEBC V
CC
60
50
40
%
Gain balance 1
(normal mode)
GB1TE
GVSW V
CC
, Rt1FE
1
0
1
Gain balance 2
(CD-RW mode)
GB2TE
GVSW GND, Rt2FE
1
0
1
dB
Frequency characteristic 1
(normal mode)
f
C1TE
GVSW V
CC
40
Frequency characteristic 2
(CD-RW mode)
f
C2TE
3dB point
R
TEFB
39 k
GVSW GND
40
kHz
Output offset voltage 1
(normal mode)
V
OS1TE
GVSW V
CC
50
0
50
Output offset voltage 2
(CD-RW mode)
V
OS2TE
VRO reference
TPI/TNI open
GVSW GND
150
0
150
mV
Upper limit output voltage
V
OHTE
2.9
3.1
Lower limit output voltage
V
OLTE
GND reference
0.1
0.3
V
TE
TPI (TNI)
TEO
Permissive load resistance
R
LMTE
5
10
k
Detection frequency
f
CDC
3dB point at low-frequency
with output amplitude 0dB
when RFO 1.2 Vpp/350 kHz
in relation to V
OP1DC
15
kHz
Operating reference
voltage 1
V
OP1DC
FNI/FPI open,
VRO reference,
RFN-Vcc 47 k
0.15
0
0.15
Operating reference
voltage 2
V
OP2DC
VRO reference,
RFO 1.2 Vpp/350 kHz
RFN-Vcc 47 k
0.6
0.75
0.9
V
Upper limit output voltage
V
OHDC
2.9
3.1
Lower limit output voltage
V
OLDC
GND reference
0.3
0.5
V
RFDC
FNI (FPI)
RFDC
Permissive load resistance
R
LMDC
5
10
k
Voltage gain
G
VRP
AMP gain after detection
4.4
dB
Detection frequency
f
CRP
3dB point at low-frequency
with output amplitude 0dB
when RFO 1.2 Vpp/700 kHz
in relation to V
OP1RP
35
kHz
Detection time constant
T
RP
1.2 V
PP
/5 kHz square wave
(Cin 1 F)
37
V/ms
Operating reference
voltage 1
V
OP1RP
VRO reference, no input
1.0
0.85
0.7
Operating reference
voltage 2
V
OP2RP
VRO reference,
RFO 700 kHz, 1.2 Vpp
0.7
0.85
1.0
V
Upper limit output voltage
V
OHRP
GND reference
2.9
3.1
V
RFRP
RFRPIN
RFRP
Permissive load resistance
R
LMRP
5
10
k
Note 2: (DA) : Normal mode
Note 3: If the IC is used abnormally (ex, wrongly mounted), it may be damaged or destroyed.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
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| TA2157FN | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:Digital Servo Head Amp for CD System |
| TA2159F | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic |
| TA2160FNG | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:Low Consumption Current Stereo Headphone Amplifier (1.5/3 V use) |
| TA2170FLG | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:Low Current Consumption Headphone Amplifier (Built-in Input Selector) |
| TA2170FTG | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:Low Current Consumption Headphone Amplifier (Built-in input selector) |
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