TEA1093T Philips Semiconductors, TEA1093T Datasheet - Page 16

• Manufacturer Part Number: TEA1093T
• Description: Hands-free IC
• Manufacturer: Philips Semiconductors

Philips Semiconductors
CHARACTERISTICS
V
R
1996 Feb 09
Supply (VA, SREF, SUP, V
V
I
V
V
THD
Power-Down input PD
V
V
I
I
I
SUP(min)
PD
SUP(PD)
BB(PD)
SREF
L
V
V
V
BB
SUP
SUP
IL
IH
Hands-free IC
SYMBOL
= 50 ; R
BB(ISUP)
BB(T)
BB(RVA)
= 4.2 V; V
V
V
BB
SREF
VOL
GND
stabilized supply voltage
V
V
referenced to 25 C
V
minimum operating current
minimum DC voltage drop
between pin SUP and V
internal reference voltage
total harmonic distortion of AC
signal on SUP
LOW level input voltage
HIGH level input voltage
input current in power-down
condition
current consumption from pin
SUP in power-down condition
current consumption from pin
V
= 0 ; measured in test circuit of Fig.15; unless otherwise specified.
BB
BB
BB
BB
= 0 V; I
variation with I
variation with temperature
adjustment with R
in power-down condition
PARAMETER
SUP
BB
, GND and PD)
= 15 mA; V
SUP
VA
BB
SUP
= 0 V (RMS); f = 1 kHz; T
I
T
between VA and V
R
between VA and GND;
V
R
V
PD = HIGH
PD = HIGH;
V
PD = HIGH;
V
SUP
amb
SREF
SUP
SUP
BB
VA
VA
CONDITIONS
= 180 k
= 56 k
= 3.6 V
= 15 to 140 mA
= 25 to + 75 C
= 1 V (RMS)
= 4.5 V
= 4.9 V;
16
BB
;
amb
3.35
0.4
275
V
1.5
GND
= 25 C; PD = LOW; MUTET = LOW;
MIN.
0.4 V
3.6
20
3.2
4.5
5.5
315
0.5
2.5
55
400
TYP.
20
3.85
7.0
355
0.3
V
5.0
75
550
Product specification
BB
MAX.
+ 0.4 V
TEA1093
V
mV
mV
V
V
mA
V
mV
%
V
V
UNIT
A
A
A