www.datasheet4u.com

900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf




Sony Semiconductor Electronic Components Datasheet

CXA3541N Datasheet

2-channel Read/Write Amplifier for GMR-Ind Head Hard Disk Drive

No Preview Available !

CXA3541N pdf
CXA3541N
2-channel Read/Write Amplifier for GMR-Ind Head Hard Disk Drive
Description
The CXA3541N is a read/write amplifier for GMR-Ind
(Giant Magneto Resistive-Inductive) heads used in
hard disk drives, and is capable of supporting up to
two channels.
24 pin SSOP (Plastic)
Features
+5V and –3V power supply
Current bias voltage sense type
Low power 180mW at read
Differential read amplifier gain; ×100/135 (RMR = 50)
Input noise of 0.77nV/Hz (typ.), RMR = 50,
IB = 5.9mA
Recovery time write to read; 300ns (typ.)
Write data is triggered by differential P-ECL signal
Servo bank write
Write unsafe detection circuit
Serial port
Head selection
MR bias
Write current
Applications
Hard disk drives with GMR-Ind heads
Structure
Bipolar silicon monolithic IC
Absolute Maximum Ratings (Ta = 25°C)
Supply voltage
VCC –0.3 to +5.8 V
Supply voltage
VEE –3.7 to +0.3 V
Digital input voltage Vdi –0.3 to VCC + 0.3 V
Operating temperature Topr
0 to +70 °C
Storage temperature Tstg –55 to +150 °C
Allowable power dissipation
PD 800 mW
(on board)
Operating Conditions
Supply voltage
MR bias voltage
Bias current
Write current
VCC
VEE
VMR
IB
IW
4.4 to 5.5 V
–3.5 to –2.6 V
–300 to +300 mV
3 to 8 mA
19.5 to 49.5 mA
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
–1–
E00205-PS


Sony Semiconductor Electronic Components Datasheet

CXA3541N Datasheet

2-channel Read/Write Amplifier for GMR-Ind Head Hard Disk Drive

No Preview Available !

CXA3541N pdf
Block Diagram and Pin Configuration
SCLK 1
SDATA 2
WDX 3
WDY 4
VCC 5
GND 6
RDY 7
RDX 8
FLT/SE/BHV 9
R/XW 10
SDEN 11
VEE 12
Serial Interface
WD BUF
AMP
Bias
Current
Source
Write
Current
Source
CXA3541N
AMP
DRIVER
DRIVER
AMP
24 RS
23 NC
22 R1Y
21 R1X
20 W1Y
19 W1X
18 W0X
17 W0Y
16 R0X
15 R0Y
14 NC
13 CAP
–2–


Part Number CXA3541N
Description 2-channel Read/Write Amplifier for GMR-Ind Head Hard Disk Drive
Maker Sony Corporation
Total Page 17 Pages
PDF Download
CXA3541N pdf
CXA3541N Datasheet PDF
[partsNo] view html
View PDF for Mobile








Similar Datasheet

1 CXA3541N 2-channel Read/Write Amplifier for GMR-Ind Head Hard Disk Drive Sony Corporation
Sony Corporation
CXA3541N pdf





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy