參數(shù)資料
型號: TLS24310
廠商: Texas Instruments, Inc.
英文描述: Magnetoresistive/Thin-Film Read/Write Preamplifiers(10通道磁阻/薄膜讀/寫用前置放大器)
中文描述: 磁阻/薄膜讀/寫前置放大器(10通道磁阻/薄膜讀/寫用前置放大器)
文件頁數(shù): 12/31頁
文件大?。?/td> 676K
代理商: TLS24310
TLS24308, TLS24310, TLS24318, TLS24320
8- AND 10-CHANNEL MAGNETORESISTIVE/THIN-FILM
READ/WRITE PREAMPLIFIERS
SQHS009 – JANUARY 1996
12
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
recommended operating conditions
MIN
NOM
MAX
UNIT
VCC
Supply voltage
4.5
5
5.5
V
VIH
Hi h l
High-level input voltage
Digital
0.8VCC
0.8VCC
VCC+1.2
VCC–1.62
VCC
V
CMOS
FLT/SE
PECL
VCC
0.2VCC
0.2VCC
VCC–0.1
550
VIL
Low-level input voltage
Digital
0
V
CMOS
PECL
VCC–2.65
180
VI(MR)
II(BIAS)
II(W)
RL
R(MR)
RI(TF)
MR-sensor voltage
I(MR)
R(MR)
320
mV
MR-sensor bias current
7
16
17
mA
TF head write current
Load resistance
10
35
mA
k
1
MR-sensor resistance
10
20
40
TF write-head resistance
15
Pullup resistor from FLT to VCC
Pullup resistor from SE to 12 V
2.4
k
4.7
k
L(lead)
LI(TF)
fI(W)
tr, tf
TA
Total differential inductance at input of preamplifier (twisted leads)
50
60
nH
TF write-head inductance
180
nH
Write-data input frequency range
1
65
MHz
Rise time/fall time of WDX or WDY
2
ns
°
C
Operating free-air temperature
0
70
TJ
Operating virtual junction temperature
Idle, read, and write modes
Servo-bank write mode
25
130
°
C
25
150
Differential load resistance seen at RDX/RDY of preamplifier
Servo-bank write mode must be
1 hour under continuous operation.
相關(guān)PDF資料
PDF描述
TLS24318 Magnetoresistive/Thin-Film Read/Write Preamplifiers(8通道磁阻/薄膜讀/寫用前置放大器)
TLS24320 Magnetoresistive/Thin-Film Read/Write Preamplifiers(10通道磁阻/薄膜讀/寫用前置放大器)
TLSU163 TLSU163
TLSU163F TLSU163
TLSU164 TLSU163
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