TZA1027HL Philips Semiconductors, TZA1027HL Datasheet - Page 8

• Manufacturer Part Number: TZA1027HL
• Description: Analog current buffer for CD-R and CD-RW systems
• Manufacturer: Philips Semiconductors

Philips Semiconductors
Note
1. X = don’t care.
1999 Sep 17
t
t
S
G
B
t
t
D
G
B
t
I
Output pins
V
V
V
R
R
R
Digital control signals
I
V
V
I
I
D
t
SYMBOL
r
d
r
d
d(f)
n
NPUT VOLTAGE LEVELS
NPUT CURRENT
LI
d
ERVO OUTPUTS SD
S
CAHF
o(cd)
o(sd)
o(CAHF)
IL
IH
ATA OUTPUT
o(cd)
o(sd)
CAHF
ELAY TIME
Analog current buffer for CD-R and CD-RW
systems
SS
SS
rise time
delay time
servo satellite detector gain
bandwidth
rise time
delay time
servo satellite detector gain
bandwidth
flatness delay
noise current
central diode output voltage
satellite diode output voltage
data output voltage
central diode output resistance
satellite diode output resistance
data output resistance
LOW-level input voltage
HIGH-level input voltage
input leakage current
delay time
;
PIN
CAHF
PARAMETERS
;
PINS
PDWN, WRON
AND
WRON = X; note 1; HG = X; note 1 46
HG = 1; I
WRON = 1; 30 A < I
WRON = 1;
30 A < I
HG = 1
WRON = 0; HG = 0
WRON = 1; HG = 0
WRON = 1; HG = 1
HG = 1; I
WRON = 1; 4 A < I
WRON = 1; 4 A < I
HG = 1
WRON = 1; HG = X; note 1
HG = 1; I
HG = 1; I
HG
i(cd)
i(cd)
i(cd)
i(cd)
i(cd)
CONDITIONS
8
< 520
= 1 A
= 6 A
= 6 A
= 6 A
i(cd)
i(cd)
i(cd)
A
< 65
< 65
< 520 A
A
A
24
7.5
29
80
72
1
1.8
MIN.
2.85
0.96
0.88
0.88
0.2
0.2
0.2
1
2
2.5
3.6
4.5
8.1
32
0
30
170
1.4
2
1
5
40
0.3
TYP.
3.05
1.02
0.95
0.95
Preliminary specification
8.7
35
200
V
V
V
+1.2
V
+1
3.25
1.08
1.02
1.02
DDD
DDD
DDD
DDD
MAX.
TZA1027
+ 0.2 V
+ 0.2 V
1
1
ns
ns
MHz
MHz
ns
ns
MHz
MHz
ps
ps
V
V
M
M
k
V
UNIT
A
A
A
s