參數(shù)資料
型號: TEA1094AT
廠商: NXP SEMICONDUCTORS
元件分類: 通信及網(wǎng)絡
英文描述: Hands free IC
中文描述: SPECIALTY TELECOM CIRCUIT, PDSO24
封裝: 7.50 MM, PLASTIC, MS-013AD, SOT-137-1, SO-24
文件頁數(shù): 3/28頁
文件大?。?/td> 221K
代理商: TEA1094AT
1996 Jul 15
3
Philips Semiconductors
Product specification
Hands free IC
TEA1094; TEA1094A
QUICK REFERENCE DATA
V
BB
= 5 V; V
GND
= 0 V; f = 1 kHz; T
amb
= 25
°
C; MUTET = LOW; PD = LOW (TEA1094A only); R
L
= 50
; R
VOL
= 0
;
measured in test circuit of Fig.12; unless otherwise specified.
Note
1.
Corresponds to 200 mW output power.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
V
BB
I
BB
G
vtx
supply voltage
current consumption from pin V
BB
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 LSP
voltage gain adjustment with R
GAR
output voltage (peak-to-peak value)
3.3
13
3.1
15.5
12.0
4.4
18
V
mA
dB
V
MIC
= 1 mV (RMS);
R
GAT
= 30.1 k
G
vtxr
G
vrx
15.5
16
18.5
+15.5
21
dB
dB
V
RIN
= 20 mV (RMS);
R
GAR
= 66.5 k
;
R
L
= 50
G
vrxr
V
O(p-p)
18.5
7.5
+14.5
dB
V
V
RIN
= 150 mV (RMS);
R
GAR
= 374 k
;
R
L
= 33
; V
BB
= 9.0 V;
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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