TEA6886 Ver la hoja de datos (PDF) - Philips Electronics
Número de pieza
componentes Descripción
Fabricante
TEA6886 Datasheet PDF : 92 Pages
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SYMBOL
PARAMETER
Ultrasonic noise peak detector (TUSN2); see Fig.5
VTUSN2
DC voltage at TUSN2 w.r.t. AGND
VCTUSN2
DC voltage coefficient
VO
DC output voltage
DETECTOR TIME CONSTANT
Ich(TUSN2)
Idch(TUSN2)
TUSN2 charge current
TUSN2 discharge current
AM wideband peak detector (TWBAM2); see Fig.6
VTWBAM2
DC voltage at TWBAM2 with respect to
AGND
VCTWBAM2
DC voltage coefficient
VO
DC output voltage
CONDITIONS
MIN. TYP. MAX. UNIT
VMPXRDS(AC) = 350 mV; V(LEVEL)DC = 3.5 V;
fi = 80 kHz; write mode; data byte 1, bits 6 and 7:
USS1 = 1; USS0 = 1
USS1 = 1; USS0 = 0
USS1 = 0; USS0 = 1
USS1 = 0; USS0 = 0
VMPXRDS(AC) = 350 mV; V(LEVEL)DC = 3.5 V;
fi = 80 kHz; write mode; note 12; data byte 1,
bits 6 and 7:
USS1 = 1; USS0 = 1
USS1 = 1; USS0 = 0
USS1 = 0; USS0 = 1
USS1 = 0; USS0 = 0
−
4.25 −
V
−
4.00 −
V
−
3.50 −
V
−
2.60 −
V
0.71 0.85 1.00
0.67 0.80 0.95
0.60 0.70 0.85
0.40 0.52 0.62
1.5 −
5.5 V
−
−1.6 −
µA
−
21 −
µA
VLEVEL(AC) = 400 mV; VLEVEL(DC) = 3.5 V; fi = 24 kHz;
write mode; data byte 1, bits 4 and 5:
AWS1 = 1; AWS0 = 1
−
4.10 −
V
AWS1 = 1; AWS0 = 0
−
3.60 −
V
AWS1 = 0; AWS0 = 1
−
3.00 −
V
AWS1 = 0; AWS0 = 0
−
2.35 −
V
VLEVEL(AC) = 400 mV; VLEVEL(DC) = 3.5 V; fi = 24 kHz;
write mode; note 13; data byte 1, bits 4 and 5:
AWS1 = 1; AWS0 = 1
0.69 0.82 0.98
AWS1 = 1; AWS0 = 0
0.60 0.72 0.86
AWS1 = 0; AWS0 = 1
0.50 0.60 0.71
AWS1 = 0; AWS0 = 0
0.40 0.47 0.56
2
−
5
V
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