參數(shù)資料
型號: 935260128118
廠商: NXP SEMICONDUCTORS
元件分類: 無繩電話/電話
英文描述: SPEAKER PHONE CIRCUIT, PDSO24
封裝: PLASTIC, SOT-340, SSOP-24
文件頁數(shù): 23/31頁
文件大小: 259K
代理商: 935260128118
1997 Nov 25
3
Philips Semiconductors
Product specication
Voice switched speakerphone IC
TEA1095
QUICK REFERENCE DATA
VBB =5V; VGND = 0 V; f = 1 kHz; Tamb =25 °C; MUTETX = LOW; MUTERX = LOW; PD = LOW; RVOL =0 ; measured
in test circuit of Fig.11; unless otherwise specied.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
VBB
supply voltage
2.9
12.0
V
IBB
current consumption from pin VBB
2.7
3.8
mA
Gvtx
voltage gain from TXIN to TXOUT in
transmit mode
VTXIN = 1 mV (RMS);
RGATX = 30.1 k
15.5
dB
Gvtxr
voltage gain adjustment with RGATX
15.5
+24.5
dB
Gvrx
voltage gain from RXIN to RXOUT in
receive mode
VRXIN = 20 mV (RMS);
RGARX = 16.5 k
6.5
dB
G
vrxr
voltage gain adjustment with RGARX
20.5
+19.5
dB
SWRA
switching range
40
dB
SWRA
switching range adjustment
with RSWR referenced to
RSWR = 365 k
40
+12
dB
Tamb
operating ambient temperature
25
+75
°C
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