參數(shù)資料
型號: S1L9223B01
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: RF AMP & SERVO SIGNAL PROCESSOR
中文描述: 射頻放大器
文件頁數(shù): 12/36頁
文件大?。?/td> 971K
代理商: S1L9223B01
S1L9223B01
RF AMP & SERVO SIGNAL PROCESSOR
12
ELECTRICAL CHARACTERISTICS (Continued)
(Ta=25
°
C, V
DD
= D
VDD
= V
CC
= +5V, V
SS
= D
VSS
= GND = V
SSP
= 0V)
Characteristic
Symbol
Test Conditions
Output
Min.
Typ.
Max.
Unit
Center Voltage
VCVO
2.5V Reference
pin 71
100
0
100
mV
VREF Current Drive Voltage
1
VCVO1
2.5V Reference
pin 71
100
0
100
mV
VREF Current Drive Voltage
2
VCVO2
2.5V Reference
pin 71
100
0
100
mV
Post CH1 Freq.
Characteristic
Fpos1
SG1 2.5V+1Vp-p
40kHz,sine
pin 13
4.5
3.0
1.5
dB
Post CH2 Freq.
Characteristic
Fpos2
SG1 2.5V+1Vp-p
40kHz,sine
pin 12
4.5
3.0
1.5
dB
Post CH1 Mute
Mute1
Mute=5V
SG1 2.5V+1Vp-p,1kHz,sine
pin13
-35
dB
Post CH2 Mute
Mute2
Mute=5V
SG1 2.5V+1Vp-p,1kHz,sine
pin 12
-35
dB
Focus Loop DC Gain
Gf
$08, SG2 DC 2.6V, 2.4V
average
pin 48
19.0
21.5
24.0
dB
Focus Off Offset
Vosf1
$00
pin 48
100
0
100
mV
Focus On Offset
Vofs2
$08,DC 2.5V
pn 48
0
250
500
mV
Focus Auto Offset
Vaof
$842, WDCK, after100ms
pin 48
65
0
65
mV
Focus Output Voltage H
Vfoh1
$08, DC 3.0V
pin 48
4.40
V
Focus Output Voltage L
Vfol1
$08, DC 2.0V
pin 48
0.60
V
Focus Output Drive Voltage
H
Vfoh2
$08, DC 3.0V
pin 48
3.68
V
Focus Output Drive Voltage
L
Vfol2
$08, DC 2.0V
pin 48
1.32
V
Focus Oscillation Voltage
Vosc
$08, DC2.5V
pin 48
0
100
200
mV
Focus Feed Through
Gff
Gain Difference at Servo on
and off
pin 48
35
dB
Focus AC Gain 1
Gfa1
$08, SG2 2.5V+0.1Vp-p
1.2kHz,sine
pin 48
19.0
23.0
27.0
dB
Focus AC Phase 1
Pfa1
$08, SG2 2.5V + 0.1Vp-p
1.2kHz,sine
pin 48
40
65
90
deg
Focus AC Gain 2
Gfa2
$08, SG2 2.5V + 0.1Vp-p
2.7kHz,sine
pin 48
14.0
18.5
23.0
dB
Focus AC Phase 2
Pfa2
$08, SG2 2.5V+0.1Vp-p
2.7kHz,sine
pin 48
40
65
90
deg
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