參數(shù)資料
型號： 935263881118
廠商： NXP SEMICONDUCTORS
元件分類： 通信及網(wǎng)絡
英文描述： SPECIALTY TELECOM CIRCUIT, PDSO28
封裝： PLASTIC, SOT-341, SSOP-28
文件頁數(shù)： 16/38頁
文件大小： 287K
代理商： 935263881118
1999 Feb 17
23
Philips Semiconductors
Product specication
Cordless telephone, answering machine
line interface
UBA1707
Vno(RXO)(rms)
noise output voltage at
pin RXO (RMS value)
RXI open-circuit;
psophometrically weighted
(P53 curve)
81
dBVp
G
v(RX)(m)
voltage gain reduction from
pin RXI to RXO when muted
VRXI = 10 mV (RMS);
bit RXM = 1
80
dB
Automatic gain control (pin AGC; bits RAGC1, RAGC2, SAGC and AGC)
Gv(trx)
gain control range for transmit
and receive ampliers with
respect to Iline =15mA
Iline =90mA
6.5
dB
Istart
highest line current for
maximum gain
bits RAGC1 = 1; RAGC2 = 1
22.5
mA
bits RAGC1 = 1; RAGC2 = 0
25
mA
bits RAGC1 = 0; RAGC2 = 1
27
mA
bits RAGC1 = 0; RAGC2 = 0
29.5
mA
Istop
lowest line current for
minimum gain when
Istart =23mA
bits SAGC = 0; RAGC1 = 1;
RAGC2 = 1
62
mA
bits SAGC = 1; RAGC1 = 1;
RAGC2 = 1
43
mA
G
v(trxoff)
gain variation for transmit and
receive ampliers when AGC
is off
bit AGC = 0;
Iline = 15 to 140 mA
±0.2
dB
Ampliers
AUXILIARY AMPLIFIER (PINS AXI AND AXO; BIT AXM)
Zi
input impedance between pins
AXI and GND
3.8
k
Gv(AX)
voltage gain from pin
AXI to AXO
VAXI = 2 mV (RMS)
30.8
31.8
32.8
dB
G
v(AX)(f)
voltage gain variation with
frequency referenced to 1 kHz
f = 300 to 3400 Hz
±0.2
dB
G
v(AX)(T)
voltage gain variation with
temperature referenced to
25
°C
Tamb = 25 to +75 °C
±0.2
dB
PSRR
power supply rejection ratio
79
dB
Vno(AXO)(rms)
noise output voltage at
pin AXO (RMS value)
pin AXI connected to pin
GND through 200
in series
with 10
F;
psophometrically weighted
(P53 curve)
83
dBVp
Gv(AX)(m)
voltage gain reduction from
pin AXI to AXO when amplier
muted
VAXI = 10 mV (RMS);
bit AXM = 1
80
dB
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
相關PDF資料
PDF描述
935263971112 SPECIALTY TELECOM CIRCUIT, PDSO28
935263971118 SPECIALTY TELECOM CIRCUIT, PDSO28
08-040831 OUTLINE AUTO - TANGING MEGAPAC
08-040831-C OUTLINE AUTO - TANGING MEGAPAC
08-040921 OUTLINE MINI MEGAPAC STANDARD CHASSIS
相關代理商/技術參數(shù)
參數(shù)描述
935264217557 制造商:NXP Semiconductors 功能描述:SUB ONLY IC
935267356112 制造商:NXP Semiconductors 功能描述:IC TEA1507PN
935268081112 制造商:NXP Semiconductors 功能描述:SUB ONLY IC
935268721125 制造商:NXP Semiconductors 功能描述:Buffer/Line Driver 1-CH Non-Inverting 3-ST CMOS 5-Pin TSSOP T/R
935269304128 制造商:ST-Ericsson 功能描述:IC AUDIO CODEC W/TCH SCRN 48LQFP
發(fā)布緊急采購，3分鐘左右您將得到回復。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*