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參數(shù)資料
| 型號(hào)： | 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(yè)數(shù)： | 7/14頁(yè) |
| 文件大?。?/td> | 184K |
| 代理商： | TA2157F |
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TA2157F/FN
2002-11-21
7
Maximum Ratings
(Ta 25°C)
Characteristics
Symbol
Rating
Unit
Supply voltage
V
CC
5
V
TA2157F
600
Power dissipation
TA2157FN
P
D
500
mW
Operating temperature
T
opr
40 ~ 85
°C
Storage temperature
T
stg
55 ~ 150
°C
Note 1: TA2157F: Derated above 25 C in the proportion 4.76 mW/ C.
TA2157FN: Derated above 25 C in the proportion 4 mW/ C.
Electrical Characteristics
(unless otherwise specified, V
CC
3.3 V, VRO 1.65 V, Ta 25 C,
RFGC VRO, GVSW V
CC
)
Characteristics
Symbol
Test
Circuit
Test Condition
Min
Typ.
Max
Unit
Assured power supply
voltage
V
CC
3.0
3.3
3.6
V
Power supply current
(normal mode)
I
CC
1
GVSW V
CC
13
19
25
Power
supply
Power supply current
(CD-RW mode)
I
CC
2
SEL HiZ
TEBC HiZ
RFGC HiZ
GVSW GND
12
18
24
mA
Reference voltage
VRO
When V
CC
3.3 V
1.55
1.65
1.75
V
Output current
I
OH
V 0.1 V
3
Reference
voltage
Input current
I
OL
V 0.1 V
3
mA
Voltage gain
G
VAPC
f 1 kHz
200
V/V
Operating reference
voltage
V
MDI
V
LDO
V
CC
1.3 V
170
178
186
mV
LD off voltage
V
LDOP
V
CC
reference, SEL GND
0.75
0.7
V
APC
MD
LDO
Input bias current
I
IAPC
V
MDI
178 mV
200
50
0
nA
Transfer resistance 1
(normal mode)
Rt1RF
GVSW V
CC
74
85
95
Transfer resistance 2
(CD-RW mode)
Rt2RF
f 100 kHz
Rf 12 k
GVSW GND
325
370
414
k
Frequency characteristic 1
(normal mode)
f
C1RF
GVSW V
CC
13
Frequency characteristic 2
(CD-RW mode)
f
C2RF
3dB point
Rf 12 k
GVSW GND
8
MHz
Output slew rate
SR
RF
C
RFO
20 pF
35
V/ s
Upper limit output voltage
V
OHRF
2.2
2.4
Lower limit output voltage
V
OLRF
GND reference
0.2
0.4
V
RF
FPI (FNI)
RFO
Permissive load resistance
R
LMRF
5
10
k
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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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