TA8496FL Datasheet, PDF (2/14 Pages) Toshiba Semiconductor – Bipolar Linear Integrated Circuit Silicon Monolithic

Pin Function
Pin Number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Symbol
Description
WRGND
V_BAT
WRCNT
CLK
ENA
R/W
ON/OFF
COMIN
V_CC
CFIL
RDGND
FCNT
AOUT3
AIN3
AOUT2
T1
AIN2
HDOUT
HDFB
ACOM
AHDIN
HDIN
COM
V_ref
GND for write block
High-switch control power supply
Write output setting pin
High-switch operation control signal input
High-switch enable signal input
Read/write select signal input
Chip enable signal input
Internal reference voltage setting
(fine adjustment)
Power supply input pin
Power supply filter connecting pin (C = 0.1 µF)
GND for read block
Cut-off frequency setting pin
Amp 3 output
Amp 3 input
Amp 2 output
Amp 2 test pin
Amp 2 input
Head amp output
Head amp feedback input
COM amp output
Head amp output
Write output
Write output
V_CC filter output (internal power supply)
Maximum Rating (Ta = 25°C)
Characteristics
Power Supply Voltage
Input Voltage
Output Current
Operating Temperature
Storage Temperature
Symbol
Rating
Unit
V_CC
V_BAT
V_I
I_OUT
T_opr
T_stg
8
V
8
V
6
V
20
mA
−20 to 70
°C
−50 to 150
°C
Recommended Operating Conditions
Characteristics
Power Supply Voltage
Symbol
V_CC
V_BAT
Rating
Unit
3.5 to 7.0
V
1.8 to 7.0
2
TA8496FL
2003-10-07