HA12220 Hitachi Semiconductor, HA12220 Datasheet - Page 3
HA12220
Manufacturer Part Number
HA12220
Description
CD-ROM Drive Head Amplifier IC
Manufacturer
Hitachi Semiconductor
Datasheet
1.HA12220.pdf
(20 pages)
- Current page: 3 of 20
- Download datasheet (144Kb)
Pin Description and Equivalent Circuit
Pin No.
1
2
3
28
4
5
6
7
8
9
Pin Name
RF2
RF3
RF4
RF1
TR1
TR2
MD
LD
TE
FE
Equivalent Circuit
28
1
2
3
120k
160k
120k
160k
120k
160k
120k
160k
12k
12k
12k
12k
150k
4k
4k
10p
5p
4k
80k
80k
40k
40k
4k
1k
600k
160k
1.2p
1.2p
40k
32k
32k
11.4k
11.4k
160k
10p
Function
RF FE FSA amplifier input2
RF FE FSA amplifier input3
RF FE FSA amplifier input4
RF FE FSA amplifier input1
TR1 amplifier input
TR2 amplifier input
APC amplifier input
APC amplifier output
Tracking error signal output
Focus error signal output
Rev.1, Apr. 1997, page 3 of 20
HA12220F
Related parts for HA12220
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
(HA-1450 Series) Crystal Clock Oscillators
Manufacturer:
NEL Frequency
Datasheet:
Part Number:
Description:
HM628128LFP-10Hitachi Semiconductor [131072-word x 8-bit High Speed CMOS Static RAM]
Manufacturer:
HITACHI
Datasheet:
Part Number:
Description:
Silicon N-Channel Junction FET
Manufacturer:
Hitachi Semiconductor
Datasheet:
Part Number:
Description:
Silicon N-Channel MOS FET
Manufacturer:
Hitachi Semiconductor
Datasheet:
Part Number:
Description:
Silicon N-Channel MOS FET
Manufacturer:
Hitachi Semiconductor
Datasheet:
Part Number:
Description:
Silicon N-Channel MOS FET
Manufacturer:
Hitachi Semiconductor
Datasheet:
Part Number:
Description:
Silicon N-Channel MOS FET
Manufacturer:
Hitachi Semiconductor
Datasheet:
Part Number:
Description:
Silicon N-Channel Junction FET
Manufacturer:
Hitachi Semiconductor
Datasheet:
Part Number:
Description:
Silicon N-Channel MOS FET
Manufacturer:
Hitachi Semiconductor
Datasheet:
Part Number:
Description:
Silicon N-Channel MOS FET
Manufacturer:
Hitachi Semiconductor
Datasheet:
Part Number:
Description:
GaAs HEMT
Manufacturer:
Hitachi Semiconductor
Datasheet:
Part Number:
Description:
Silicon N Channel MOS FET High Speed Power Switching
Manufacturer:
Hitachi Semiconductor
Datasheet:
Part Number:
Description:
Silicon N Channel MOS FET High Speed Power Switching
Manufacturer:
Hitachi Semiconductor
Datasheet:
Part Number:
Description:
Silicon N Channel MOS FET Low Frequency Power Switching
Manufacturer:
Hitachi Semiconductor
Datasheet:
Part Number:
Description:
Silicon N Channel MOS FET High Speed Switching
Manufacturer:
Hitachi Semiconductor
Datasheet: