參數(shù)資料
型號: TZA1049TH
廠商: NXP SEMICONDUCTORS
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PDSO28
封裝: PLASTIC, HEAT SINK, SOP-28
文件頁數(shù): 15/17頁
文件大?。?/td> 104K
代理商: TZA1049TH
2004 Mar 09
7
Philips Semiconductors
Product specication
4-channel BTL driver for CD/DVD drives
TZA1049
8
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134).
9
CHARACTERISTICS
Tamb =25 °C; VCC =9V; RL =8 ; unless otherwise specied.
SYMBOL
PARAMETER
MIN.
MAX.
UNIT
VCC
supply voltage
13.5
V
P
power dissipation
1.7
W
Toper
operating temperature
40
+85
°C
Tstg
storage temperature
55
+150
°C
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
B
bandwidth
20
25
100
kHz
VCC
power supply
6
9
13
V
PSRR
power supply rejection ratio
at VCC =5V
30
38
dB
Iq
quiescent current
unloaded
20.3
36
mA
Istb
standby current
mute mode active;
unloaded
2.1
10
mA
VMUTE(L)
low level voltage on pin MUTE; mute
mode active
0
0.8
V
VMUTE(H)
high level voltage on pin MUTE; mute
mode inactive
2
5V
Radial coil driver
VOO(rad)
output offset voltage
± 20
± 50
mV
Icon(rad)
maximum constant current
RL =8
250
300
mA
Ip(max)(rad)
maximum peak current
RL =8
250
430
mA
Grad
gain
VCC =9V;
Vi = 700 mV (p-p);
Rext = 4.7 k; note 1
678dB
Focus coil driver
VOO(foc)
output offset voltage
± 20
± 50
mV
Icon(foc)
maximum constant current
RL =8
250
300
mA
Ip(max)(foc)
maximum peak current
RL =8
370
430
mA
Gfoc
gain
VCC =9V;
Vi = 700 mV (p-p);
Rext = 4.7 k; note 1
678dB
Sled motor driver
VOO(sle)
output offset voltage
± 20
± 50
mV
Icon(sle)
maximum constant current
RL =8
200
300
mA
Ip(sle)
maximum peak current
RL =8
370
430
mA
Gsle
gain
VCC =9V;
Vi = 700 mV (p-p);
Rext = 4.7 k; note 1
678V/V
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