參數(shù)資料
型號: TEA1093T
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, PDSO28
封裝: 7.50 MM, PLASTIC, SOT-136-1, MS-013AE, SO-28
文件頁數(shù): 3/28頁
文件大?。?/td> 208K
代理商: TEA1093T
1996 Feb 09
3
Philips Semiconductors
Product specification
Hands-free IC
TEA1093
QUICK REFERENCE DATA
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.
Note
1.
Corresponds to 100 mW output power.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
I
SUP
V
BB
I
BB(pd)
operating supply current (pin SUP)
stabilized supply voltage
current consumption from pin V
BB
in
power-down condition
current consumption from pin SUP in
power-down condition
voltage gain from pin MIC to pin MOUT in
transmit mode
voltage gain adjustment with R
GAT
voltage gain in receive mode
the difference between RIN1 and RIN2
to LSP1 or LSP2 single-ended load
the difference between RIN1 and RIN2
to the difference between LSP1 and
LSP2 bridge-tied load
voltage gain adjustment with R
GAR
bridge-tied load (peak-to-peak value)
7
3.35
3.6
400
140
3.85
550
mA
V
μ
A
PD = HIGH; V
BB
= 3.6 V
I
SUP(pd)
PD = HIGH; V
sup
= 4.5 V
55
75
μ
A
G
vtx
V
MIC
= 1 mV (RMS);
R
GAT
= 30.1 k
12.5
15
17.5
dB
G
vtxr
G
vrx
10
+10
dB
V
RIN
= 20 mV (RMS);
R
GAR
= 66.5 k
;
R
L
= 50
15.5
18
20.5
dB
21.5
24
26.5
dB
G
vrxr
V
O(p-p)
15
5.15
+15
dB
V
V
RIN
= 150 mV (RMS);
R
L
= 33
; note 1
SWRA
SWRA
switching range
switching range adjustment with R
SWR
referenced to R
SWR
= 365 k
operating ambient temperature
40
40
+12
dB
dB
T
amb
25
+75
°
C
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