參數(shù)資料
型號: TEF6890H/V2,518
廠商: NXP SEMICONDUCTORS
元件分類: 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP44
封裝: 10 X 10 MM, 1.75 MM HEIGHT, PLASTIC, SOT-307-2, QFP-44
文件頁數(shù): 11/55頁
文件大?。?/td> 315K
代理商: TEF6890H/V2,518
2003 Oct 21
19
Philips Semiconductors
Product specication
Car radio integrated signal processor
TEF6890H
Vo(max)(rms)
maximum output voltage
(RMS value)
THD = 0.1%; Gvol =+6dB
2
V
worst case load: RL =2k,
CL = 10 nF, THD = 1%
2
V
fmax
frequency response
(pins TAPER, TAPEL,
CDR and CDL)
upper
0.5 dB point; referenced
to 1 kHz
20
kHz
CMRR
common mode rejection
ratio
faudio = 20 Hz to 20 kHz on CD and
PHONE inputs
Gvol =0dB
40
dB
Gvol = 15 dB
55
dB
α
cs
channel separation
faudio = 20 Hz to 20 kHz
60
80
dB
αS
input isolation of one
selected source to any
other input
faudio = 1 kHz
90
105
dB
faudio = 20 Hz to 10 kHz
75
90
dB
faudio = 20 kHz
70
dB
THD
total harmonic distortion
TAPE and CD inputs
faudio = 20 Hz to 10 kHz;
Vi = 1 V (RMS)
0.01
0.1
%
faudio = 1 kHz; Vi = 2 V (RMS);
Gvol =0dB
0.02
0.1
%
faudio = 20 Hz to 10 kHz;
Vi = 2 V (RMS); Gvol = 10 dB
0.02
0.2
%
faudio = 25 Hz; Vi = 500 mV (RMS);
Gbass = +8 dB; Gvol =0dB
0.05
0.2
%
faudio = 4 kHz; Vi = 500 mV (RMS);
Gtreble = +8 dB; Gvol =0dB
0.01
0.2
%
NAV input; faudio = 1 kHz;
Vo = 300 mV (RMS)
1%
Vnoise(rms)
noise voltage
(RMS value)
CCIR-ARM weighted and 20 kHz
‘brick wall’ without input signal and
shorted AF inputs
Gvol =0dB
12
20
V
Gbass = +6 dB; Gtreble =+6dB;
Gvol =0dB
24
35
V
Gvol = 20 dB; TAPE input (stereo)
71
100
V
Gvol = 20 dB; CD input
(quasi-differential)
100
140
V
Gvol = 10 dB
10
18
V
Gvol = 40 dB; Gloudness = 20 dB
9.5
13.5
V
outputs muted
512
V
using ‘A-weighting’ filter and
20 kHz ‘brick wall’; Gvol = 10 dB;
Gloudness = 10 dB
6.8
10
V
NAV input
16
40
V
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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