TA2066F ,RF AMPLIFIER FOR DIGITAL SERVO CD STSTEMTA2066F"r2S9nAA12.W.-9.91e9leqIn comblnatlon Wl'th a CIVIUS smgle Chlp processor
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TA2066-TA2066F
RF AMPLIFIER FOR DIGITAL SERVO CD STSTEM
TOSHIBA TA2066F
TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT SILICON MONOLITHIC
TA2066F
RF AMPLIFIER FOR DIGITAL SERVO CD SYSTEM
TA2066F is a 3-beam type PUH compatible RF Amplifier
to be used in the CD system.
In combination with a CMOS single chip processor
TC9295F/TC9296F/TC9405F/TC9406F, a CD system can be
composed very simply.
FEATURES
0 Built in amplifier for reference supply
0 Built in Auto Laser Power Control circuit
SSOP2d-P-300-1.00
o Built in RF amplifier Weight : 0.3g (Typ.)
o Built in focus error amp, and tracking error amp
0 Built in sub-beam adder signal amplifier
0 Capable of tracking balance control with TC9295F/TC9296F/TC9405F/TC9406F
0 Low power decimation
0 Capable of Double speed operation and quadruple operation
961001 EBA2
O TOSHIBA is continually working to improve the quality and the reliability of its products. Nevertheless, semiconductor devices in general can
malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibilit of the buyer, when utilizing
TOSHIBA products, to observe standards of safety, and to avoid situations in which a malfunction or failure of a TO HIBA product could cause loss
of human life, bodily injury or damage to property. In developing your designs, please ensure that TOSHIBA products are used within specified
operating ranges as set forth in the most recent products specifications. Also, please keep in mind tho precautions and conditions set forth in tho
TOSHIBA Semiconductor Reliability Handbook.
0 The products described in this document are subject to foreign exchange and foreign trade control laws.
0 The information contained herein is presented only as a guide for the ap Iications of our products. No responsibility is assumed by TOSHIBA
CORPORATION for any infringements of intellectual property or other rights o the third parties which may result from its use. No license is granted
b implication or otherwise under any intellectual property or other rights of TOSHIBA CORPORATION or others.
o T e information contained herein is subject to change without notice.
1997-08-28 1/7
TOSHIBA TA2066F
BLOCK DIAGRAM
LDC HS
ND LDC s s s H_S| s H w
(1 G 1 2 3 4 SS 21)
J, L OFF OFF ON L OFF
H ON ON OFF H ON
1V7k0 12.2kO. 75k!) 47514)
G) - 60kfl
l 20kQ tt,
t_, TP
C7\TPI m I -
Ll 1yysn
A', 60k
4 F "tt
o)"-" Hrr TN
L111 -
LDC 40pF
tir-- .',
TEB FFr
Go TEB 10km
G 2VREF 24m
:h2URO
1997-08-28 2/7
TOSHIBA TA2066F
PIN FUNCTION
PIN No. SYMBOL I/O FUNCTIONAL DESCRIPTION REMARKS
1 GND - Ground terminal. -
2 T-Tiff I Analog switch control signal input terminal for -
hi speed control.
. . . . Connected to monitor
3 MDI I Monitor photo diode amp input terminal. photo diode.
4 LDO 0 Laser diode amp input terminal. S.on.nect.ed .t_o laser
diode circuit.
5 PM I Main beam l-V amp input terminal. annected to pin
diode B + D.
6 FPI I Main beam I-V amp input terminal. Cpnnected to pin
diode A+C.
7 TPI I Sub beam l-V amp input terminal. annected to pin
diode F.
. . Connected to pin
8 TNI I Sub beam l-V amp input terminal. diode E.
9 LDC I Laser diode control signal input terminal. -
10 TEB I Tracking balance control signal input terminal. -
11 C2VR I Reference supply input terminal. -
Reference signal output terminal.
12 2VRO O (2VREF=4.2V when Vcc=5V) -
13 SBAD 0 Sub beam adder signal output terminal. -
14 TEO o Tracking error signal output terminal. -
Connected TEO
15 TEN I TE amp negative input terminal. through feedback
register.
16 TEP I TE amp positive input terminal. Connected VRO.
17 FEP I FE amp positive input terminal. Connected YRO
through resister.
Connected FEO
18 FEN I FE amp negative input terminal. through feedback
register.
19 FEO 0 Focus error signal output terminal. -
Reference signal output terminal.
20 VRO (VREF=2.1V when VCC=5V) -
21 RFO 0 RF signal output terminal. -
Connected RFO
22 RFN I RF amp negative input terminal. through RF amp
feedback circuit.
23 VCC - Power supply input terminal. -
. . . Connected RF amp
24 HSSW o Hi speed control signal output terminal. feedback circuit.
1997-08-28 3/7
TOSHIBA TA2066F
MAXIMUM RATINGS (Ta = 25°C)
CHARACTERISTIC SYMBOL RATING UNIT
Power Supply Voltage VCC -0.3--12.0 V
Power Dissipation PD 400 (*) mW
Operating Temperature Top, -35-85 "C
Storage Temperature Tstg - 55--150 ''C
(*) Derated above 25°C in the proportion 3.2mW/°C.
AC CHARACTERISTICS (Unless otherwise specified, Vcc=5V, Ta =25°C)
CHARACTERISTIC SYMBOL CIR- TEST CONDITION MIN. TYP. MAX. UNIT
Power Assured Supply Voltage VCC - - 3.5 5.0 5.5 V
Supply Power Supply Current ICC - SEL = HiZ - 16.0 22.0 mA
Reference Reference Voltage 2VR - - 4.0 4.2 4.4 V
Voltage : Output Current 'OH - AV: -0.IV 5.0 - - mA
2VREF Input Current IOL - AV =0.1V 0.1 - - mA
R f Reference Voltage VR - - 2.0 2.1 2.2 V
Velirencé Reference Voltage Limit AVR - (2A/R/2VR)-1 -3.0 - 3.0 %
ll' age . Output Current 'OH - AV: -0.IV 5.0 - - mA
REF Input Current IOL - AV=0.1V 5.0 - - mA
Gain Voltage GV - f=1kHz - 200 - V/V
Operation Reference
Voltage VMDI - VLDO - 3.5VDC 170 178 192 mV
APC LDC - L
LD Off Voltage VLDOF - VCC Reference -0.7 - - V
Input Bias Current II - - -200 - 200 nA
Transfer Resistance RT - f=100kHz 120 133 147 k0
Frequency Characteristic fc - -3dB Point - 3.0 - MHz
Output Slew Rate SR - CRFO =20pF - 20 - V/ps
Total Harmonic Distortion THD - f--100KHz, - -50 - dB
VRF =1.4Vp-p
Operation Reference
Voltage VOPR - VR Reference - 1.03 -0.94 -0.84 V
RF Upper Limit Output
Voltage VOH - GND Reference 3.6 - - V
Lower Limit Output
Voltage VOL - GND Reference - - 0.7 V
Permissive Load Resistance RLM - - 10 - - k0
HSSW ON Voltage (DC) VHSON - VR Reference - - 50 mV
f=100kHz
HSSW ON Volta e (AC) V - ' - - 50 - dB
1997-08-28 4/7
TOSHIBA TA2066F
CHARACTERISTIC SYMBOL CIR- TEST CONDITION MIN. TYP. MAX. UNIT
Transfer Resistance RT - f=1kHz 211 234 257 kn
Gain Balance GB - f=1kHz -1.0 - 1.0 dB
Frequency Characteristic fc - -3dB Point - 22 - kHz
Total Harmonic Distortion THD - f=1kHz. - -70 - dB
FE Output Offset Voltage vos - VR Reference -80 - 80 mV
Upper Limit Output
Voltage VOH - GND Reference 3.8 - - V
Lower Limit Output
Voltage VOL - GND Reference - - 0.5 V
Permissive Load Resistance RLM - - 10 - - kn
Transfer Resistance RT - f=1kHz 1.60 1.78 1.96 Mn
TEB = 21/R
l - -4 -
Transfer Resistance AR TEB=VR Reference 55 5 35 (y
Adjusting Range T TEB =GND, 35 45 55 o
TEB =VR Reference
Gain Balance GB - f=1kHz, TEB =VR - 1.0 - 1.0 dB
Frequency Characteristic fc - -3dB Point - 22 - kHz
TE Total Harmonic Distortion THD - f=1kHz, - -50 - dB
Input Terminal Voltage lh - VR Reference - - 150 - mV
Output Offset Voltage vos - VR Reference -80 - 80 mV
Upper Limit Output
Voltage VOH - GND Reference 3.8 - - V
Lower Limit Output
Voltage VOL - GND Reference - - 0.5 V
Permissive Load Resistance RLM - - 10 - - kn
Transfer Resistance RT - f=1kHz 324 450 594 kn
Frequency Characteristic fc - - - 22 - kHz
Total Harmonic Distortion THD - f=1kHz, - -50 - dB
VSBAD = 2.0Vp-p
Operation Reference
SBAD Voltage VOpR - VR Reference -1.1 -1.0 -0.9 V
Upper Limit Output
Voltage VOH - GND Reference 3.8 - - V
Lower Limit Output VOL - GND Reference - - 0.5 v
Voltage
Permissive Load Resistance RLM - - 10 - - k9
1997-08-28 5/7
1997-08-28 6/7
APPLICATION CIRCUIT
o—HF‘W‘r———0 RF!
GND 75km 4751(1)
MD' RFO
ZSA101
Vcc GND
FTI AC
AC 6ND
FT! DC
TPI DC
ZVRO SBAD
GND VRO
TA2066F — 6
TOSHIBA
TA2066F
TOSHIBA TA2066F
OUTLINE DRAWING
SSOP24-P-300-1.00 Unit : mm
24 la..........-.,
filplplpplplplplpllqlrlrl " " -
N cg li'
fi', Sl o
C) 'd , Fd.
e''/l'illi"ib""",1-------v. L-
1.0TYP - " = " - o,4:o_1m
v, 13.5MAX '
u 13.0io.2 "
- P" IO
cu ‘10.
.ii.i,i.,c,r-,i's)'ii $3
a? “! F. I
----r-r-i;-. cu CD , .
Tj' -+ 0.5252202
Weight : 0.3g (Typ.)
1997-08-28 7/7
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