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參數(shù)資料
| 型號： | TDA1388 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Bitstream continuous calibration filter-DAC for CD-ROM audio applications |
| 中文描述： | 流連續(xù)的校準器，數(shù)模轉換器的CD - ROM音頻應用 |
| 文件頁數(shù)： | 16/24頁 |
| 文件大?。?/td> | 138K |
| 代理商： | TDA1388 |
1996 Jul 17
16
Philips Semiconductors
Objective specification
Bitstream continuous calibration filter-DAC
for CD-ROM audio applications
TDA1388
THERMAL CHARACTERISTICS
DC CHARACTERISTICS
V
DDD
= V
DDA
= V
DDO
= 5 V; T
amb
= 25
°
C; R
L
= 5 k
; all voltages referenced to ground (pins 1, 13, 21 and 23);
unless otherwise specified
.
Notes
1.
2.
3.
All power supply pins (V
DD
and V
SS
) must be connected to the same external power supply unit.
No operational amplifier load resistor.
Load capacitance larger than 50 pF, a 22
μ
H inductor in parallel with a 270
resistor must be inserted between the
load and the operational amplifier output (line output only).
SYMBOL
PARAMETER
VALUE
UNIT
R
th j-a
thermal resistance from junction to ambient in free air
SOP28
SSOP28
60
80
K/W
K/W
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
V
DDD
V
DDA
V
DDO
digital supply voltage
analog supply voltage
operational amplifier supply
voltage
digital supply current
analog supply current
operational amplifier supply
current
total power dissipation
note 1
note 1
note 1
4.5
4.5
4.5
5.0
5.0
5.0
5.5
5.5
5.5
V
V
V
I
DDD
I
DDA
I
DDO
at digital silence
at digital silence
at digital silence
7.0
5.0
10
mA
mA
mA
P
tot
note 2
110
mW
Digital input pins
V
IH
V
IL
|
I
LI
|
C
in
HIGH level input voltage
LOW level input voltage
input leakage current
input capacitance
0.7V
DDD
V
DDD
+ 0.5 V
0.3V
DDD
10
10
V
μ
A
pF
Analog audio pins
V
ref
R
out(ref)
R
CONV
reference voltage
output reference resistance
current-to-voltage
conversion resistor
maximum output current
with respect to V
SSA
0.45V
DDA
0.5V
DDA
3
2.7
0.55V
DDA
V
k
k
I
o(max)
(THD+N)/S < 0.1%
R
L
= 32
(THD+N)/S < 0.1%
R
L
= 16
note 3
88
mA
44
mA
C
L
output load capacitance
50
pF
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