TA2092N_01 TOSHIBA [Toshiba Semiconductor], TA2092N_01 Datasheet

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TA2092N_01

Manufacturer Part Number
TA2092N_01
Description
Power Driver IC for CD Player
Manufacturer
TOSHIBA [Toshiba Semiconductor]
Datasheet
Power Driver IC for CD Player
The TA2092N is a power driver IC developed for CD players.
This IC have built-in 4 channel BTL power amplifiers which
drives focus-coil, tracking-coil for 3-beam pick-up head, disc
motor and feed motor.
Features
·
·
·
·
·
·
Block Diagram
4 channel BTL linear drivers
Fixed voltage gain: G
High output power
: V
: V
Thermal shutdown circuit
Input reference voltage short protection
Operating voltage range: V
OM1
OM2
= 5 V
= 6 V
p-p
p-p
(typ.) @V
(typ.) @V
TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
V
= 15dB (typ.)
CC
CC
CC (opr)
= 5 V, R
= 6 V, R
= 4.0~10.0 V (Ta = 25°C)
L
L
= 5 Ω
= 5 Ω
TA2092N
1
Weight: 1.2 g (typ.)
2001-12-19
TA2092N

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TA2092N_01 Summary of contents

Page 1

TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic Power Driver IC for CD Player The TA2092N is a power driver IC developed for CD players. This IC have built-in 4 channel BTL power amplifiers which drives focus-coil, tracking-coil for 3-beam pick-up ...

Page 2

Terminal Explanation Terminal Symbol No. Power GND 1 PW GND ● Connected to substrate. ● pin 1, 12, 13, 24 are connected inside. 2 OUT (−) 1 Inverted output for CH1 Supply terminal of output stage for CH1 3 PV ...

Page 3

Maximum Ratings (Ta = 25°C) Characteristics Supply voltage Power dissipation Operating temperature Storage temperature Note 1: Mounted × × 1.6 mm size board with copper area 60 % over. Note 2: Derated above Ta = ...

Page 4

Test Circuit 4 TA2092N 2001-12-19 ...

Page 5

Precaution Use · Input stage · Input stages are consisted of differential circuit of NPN Tr, and have built-in IB compensation circuit. Built-in driver · · Each channel driver consists of BTL configuration linear amplifier. Voltage gain is fixed: G ...

Page 6

Package Dimensions Weight: 1.2 g (typ.) 6 TA2092N 2001-12-19 ...

Page 7

RESTRICTIONS ON PRODUCT USE · TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress ...

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