參數(shù)資料
型號(hào): TDA5153X
廠商: NXP SEMICONDUCTORS
元件分類: 光電元器件
英文描述: Pre-amplifier for Hard Disk Drive HDD with MR-read/inductive write heads
中文描述: 6 CHANNEL READ WRITE AMPLIFIER CIRCUIT, UUC48
封裝: DIE
文件頁數(shù): 4/28頁
文件大?。?/td> 128K
代理商: TDA5153X
1997 Jul 02
4
Philips Semiconductors
Preliminary specification
Pre-amplifier for Hard Disk Drive (HDD)
with MR-read/inductive write heads
TDA5153
5
QUICK REFERENCE DATA
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
V
CC
V
CC(WD)
F
supply voltage
write drivers supply voltage
noise figure
4.5
V
CC
5.0
8.0
3.0
5.5
8.8
3.2
V
V
dB
R
MR
= 28
; I
MR
= 10 mA;
T
amb
= 25
°
C; f = 20 MHz
R
MR
= 28
; I
MR
= 10 mA;
T
amb
= 25
°
C; f = 20 MHz
from head inputs to RDx, RDy;
R
MR
= 28
; I
MR
= 10 mA
d4 = logic 0
d4 = logic 1
upper bandwidth without gain
boost (4 nH lead inductance)
I
MR
= 10 mA; f < 1 MHz
I
MR
= 10 mA; f < 100 MHz
f < 1 MHz
f < 100 MHz
V
nir
input referred noise voltage; see
note 3 in Chapter 13
differential voltage gain
0.9
1.0
nV/
Hz
G
v(dif)
160
226
220
B
3 db
3 dB frequency bandwidth
MHz
CMRR
common mode rejection ratio;
R
MR
mismatch <5%
45
25
80
50
dB
dB
dB
dB
PSRR
power supply rejection ratio
(input referred);
R
MR
mismatch <5%
rise/fall times (10% to 90%)
t
r
, t
f
L
h
= 150 nH; I
WR
= 35 mA;
f = 20 MHz
V
CC(WD)
= 8.0 V
V
CC(WD)
= 6.5 V
R
ext
= 10 k
R
ext
= 10 k
5
20
1.8
2.1
20.5
51
ns
ns
mA
mA
I
MR(PR)
I
WR(PR)(b-p)
programming MR bias current
programming write current
range (base-to-peak)
serial interface clock rate
f
SCLK
25
MHz
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