參數(shù)資料
型號(hào): TDA1386T
廠商: NXP SEMICONDUCTORS
元件分類: DAC
英文描述: Noise shaping filter DAC
中文描述: SERIAL INPUT LOADING, 20-BIT DAC, PDSO24
封裝: 7.50 MM, PLASTIC, MS-013AD, SOT-137-1, SOP-24
文件頁(yè)數(shù): 14/24頁(yè)
文件大?。?/td> 167K
代理商: TDA1386T
1998 Jan 06
14
Philips Semiconductors
Product specification
Noise shaping filter DAC
TDA1386T
AC CHARACTERISTICS (ANALOG)
V
DDD
= V
DDA
= V
DDO
= 5 V; T
amb
= 25
°
C; all voltages referenced to ground (pins 2, 9 and 23);
unless otherwise specified
.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX
UNIT
DACs
SVRR
supply voltage ripple rejection
pins 9 and 16
f
ripple
= 1 kHz;
V
ripple(p-p)
= 100 mV;
C22 = 10
μ
F
maximum volume
40
dB
V
o(DAC)
unbalance between the 2 DAC
voltage outputs (pins 18 and 21)
crosstalk between the 2 DAC
voltage outputs (pins 18 and 21)
total harmonic distortion plus
noise as a function of signal
0.5
dB
α
DAC
one output digital silence
the other maximum volume
at 0 dB signal; f
i
= 1 kHz
110
85
dB
(THD + N)/S
70
0.032
42
0.8
108
32
2.5
96
dB
%
dB
%
dB
at
60 dB signal; f
i
= 1 kHz
S/N
signal-to-noise ratio
f
i
= 20 Hz to 17 kHz;
A-weighted; no signal
Operational amplifiers
G
v
PSRR
open-loop voltage gain
power supply rejection ratio
85
90
dB
dB
f
ripple
= 3 kHz;
V
ripple(p-p)
= 100 mV;
A-weighted
R
L
> 5 k
;
V
o
= 2.8 V (p-p);
f
i
= 1 kHz
open loop
R
L
> 5 k
(THD + N)/S
total harmonic distortion plus
noise as a function of signal
100
dB
f
ug
Z
o
unity gain frequency
AC output impedance
4.5
1.5
150
MHz
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