參數(shù)資料
型號: TEA1093
廠商: NXP SEMICONDUCTORS
元件分類: 通信及網(wǎng)絡(luò)
英文描述: Hands-free IC
中文描述: SPECIALTY TELECOM CIRCUIT, PDIP28
封裝: 0.600 INCH, PLASTIC, SOT-117-1, MO-015AH, DIP-28
文件頁數(shù): 16/28頁
文件大?。?/td> 208K
代理商: TEA1093
1996 Feb 09
16
Philips Semiconductors
Product specification
Hands-free IC
TEA1093
CHARACTERISTICS
V
SREF
= 4.2 V; V
GND
= 0 V; I
SUP
= 15 mA; V
SUP
= 0 V (RMS); f = 1 kHz; T
amb
= 25
°
C; PD = LOW; MUTET = LOW;
R
L
= 50
; R
VOL
= 0
; measured in test circuit of Fig.15; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supply (VA, SREF, SUP, V
BB
, GND and PD)
V
BB
V
BB(ISUP)
V
BB(T)
stabilized supply voltage
V
BB
variation with I
SUP
V
BB
variation with temperature
referenced to 25
°
C
V
BB
adjustment with R
VA
3.35
3.6
20
±
20
3.85
V
mV
mV
I
SUP
= 15 to 140 mA
T
amb
=
25 to + 75
°
C
V
BB(RVA)
between VA and V
BB
;
R
VA
= 180 k
between VA and GND;
V
SREF
= 4.9 V;
R
VA
= 56 k
3.2
V
4.5
V
I
SUP(min)
V
SUP
V
BB
minimum operating current
minimum DC voltage drop
between pin SUP and V
BB
internal reference voltage
total harmonic distortion of AC
signal on SUP
0.4
5.5
7.0
mA
V
V
SUP
V
SREF
THD
275
315
0.5
355
mV
%
V
SUP
= 1 V (RMS)
Power-Down input PD
V
IL
V
IH
I
PD
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
BB
in power-down condition
V
GND
0.4 V
1.5
2.5
0.3
V
BB
+ 0.4 V
5.0
V
V
μ
A
PD = HIGH
I
SUP(PD)
PD = HIGH;
V
SUP
= 4.5 V
PD = HIGH;
V
BB
= 3.6 V
55
75
μ
A
I
BB(PD)
400
550
μ
A
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