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부품번호 | CXA3510N 기능 |
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기능 | 4ch. Read/Write Amplifier for Thin Film Head of Hard Disk Drive | ||
제조업체 | Sony Corporation | ||
로고 | |||
CXA3510N
4ch. Read/Write Amplifier for
Thin Film Head of Hard Disk Drive
For the availability of this product, please contact the sales office.
Description
The CXA3510N is a Read/Write Amplifier for the
20 pin SSOP (Plastic)
thin film head of hard disk drive and designed to
handle up to 4 channel heads.
Features
• Operate on single +5 V power supply
• Low power consumption
Read : 85 mW
Write : 115 mW + IW × 5
Idle : 8 mW
• Designed for two terminal thin-film or MIG heads
• Read amplifier emitter follower output featuring
360 times gain (typ).
• Differential input capacitance for Read : 6pF (typ)
• Input noise : 0.47 nV / √ Hz (typ)
• Write current range : 5 to 15 mA
• Differential Head voltage swing : 9 Vp-p (typ)
• IW Rise / Fall times : 3.7 ns (typ)
(LH=540 nH, RH=25 Ω, IW=10 mA)
• Differential P-ECL write data input
• Built-in write unsafe detection circuit.
• Built-in Servo write function (2/4 ch).
• Built-in IC protection circuit for short of head to
GND.
• Read data outputs are high impedance in write
mode.
• Unselected head voltage is GND potential.
• Built-in supply voltage monitor circuit prohibits
incorrect write during power on or abnormal
voltage.
• Self switching damping resistance (RD = 360 Ω).
Absolute Maximum Ratings (Ta=25 °C)
• Supply voltage
VCC 6 V
• Write current
IW 20 mAo-p
• Operating temperature Topr –20 to +75 °C
• Storage temperature Tstg –55 to +150 °C
• Allowable power dissipation
PD 620 mW
• WUS/SE pin input current
ISEH 15 mA
Recommended Operating Conditions
• Supply voltage
VCC 5.0 V±10 %
• Write current
IW 5 to 15 mAo-p
Function
Read, Write and Write unsafe detection for HDD,
power supply ON/OFF detection.
Structure
Bipolar silicon monolithic IC
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—
E99201
CXA3510N
No. Symbol
14 HS1
15 HS0
16 RDX
17 RDY
18 WC
19 R/W
20 XCS
Equivalent circuit
VCC
Description
14
15
100k
2.1V
GND
VCC
Head select signal input.
Selects one of 4 heads according
to Table 2.
16
Read Amplifier output.
17
GND
VCC
18
100k
19
20
100k
2.5V
GND
VCC
2.1V
GND
A setting resistor for the write
current value is connected
between this pin and GND.
Read/Write signal input
At “High” : Read,
at “Low” : Write.
VCC
2.1V
GND
Power save signal input
At “High” : Power saving.
—4—
4페이지 CXA3510N
—7—
7페이지 | |||
구 성 | 총 18 페이지수 | ||
다운로드 | [ CXA3510N.PDF 데이터시트 ] |
당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는 |
구매 문의 | 일반 IC 문의 : 샘플 및 소량 구매 ----------------------------------------------------------------------- IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한 광범위한 전력 반도체를 판매합니다. 전력 반도체 전문업체 상호 : 아이지 인터내셔날 사이트 방문 : [ 홈페이지 ] [ 블로그 1 ] [ 블로그 2 ] |
부품번호 | 상세설명 및 기능 | 제조사 |
CXA3510N | 4ch. Read/Write Amplifier for Thin Film Head of Hard Disk Drive | Sony Corporation |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |