參數(shù)資料
型號： PCA1070T
廠商： NXP SEMICONDUCTORS
元件分類： 通信及網(wǎng)絡(luò)
英文描述： Multistandard programmable analog CMOS transmission IC
中文描述： SPECIALTY TELECOM CIRCUIT, PDSO24
文件頁數(shù)： 22/36頁
文件大?。?/td> 180K
代理商： PCA1070T
1997 Jun 20
22
Philips Semiconductors
Product specification
Multistandard programmable analog
CMOS transmission IC
PCA1070
OMIC:
MICROPHONE PREAMPLIFIER OUTPUT
Z
OMIC
G
OMIC
output impedance
gain from MIC+/MIC
to
OMIC
400
20
dB
dynamic limiter not active; note 13
LN:
SENDING CHANNEL OUTPUT
;
notes 14 and 15
BRL
balance return loss Z
LN
with Z
ref
= 220
+
(820
// 115 nF)
Z
line
=
∞
; f = 300 Hz
Z
line
=
∞
; f = 1 kHz
Z
line
=
∞
; f = 3.4 kHz
20
20
20
37
35
25
dB
dB
dB
Selectable values for Z
set
= R
a
+ (R
b
// C) with C = 1/(2
π ×
R
b
×
f
p
); note 16
R
a
non-shunted resistance of
Z
set
R
a(min)
minimum selectable value
for R
a
R
a(max)
maximum selectable
value for R
a
R
a(step)
step resolution for R
a
R
b
shunted resistance of Z
set
R
b(min)
minimum selectable value
for R
b
R
b(max)
maximum selectable
value for R
b
R
b(step)
step resolution for R
b
f
p
pole frequency
determining shunt
capacitance C
f
p(min)
minimum selectable f
p
f
p(max)
maximum selectable f
p
n
multiplication factor for f
p
v
LN(noise)
noise output voltage
200
ZSAx = 001; note 17
0
ZSAx = 11x
600
100
800
600
ZSBx = 001; notes 17 and 18
ZSBx = 1x1
1000
100
1915
Hz
ZSPx = 0000
ZSPx = 0111; note 19
f
p
(x + 1) = n
×
[f
p
(x)]
psophometrically weighted
(O41 curve)
828
5859
1.322
76
Hz
Hz
dBmp
Dynamic limiter
V
LN(p-p)
threshold of dynamic
limiter (peak-to-peak)
3.1
2.2
3.5
2.6
2.4
3.9
3.0
V
V
V
DLT = 1
low voltage condition;
V
SLPE
= 3.1 V
low current condition; I
line
= 9 mA
V
i
= 12 mV (RMS) + 10 dB
2.6
2.5
5.0
V
%
THD
total harmonic distortion
Dynamic behaviour of limiter; note 20
t
att
t
rel
attack time
release time
V
i
steps from 12 to 38 mV (RMS)
V
i
steps from 38 to 12 mV (RMS)
1.5
90
ms
ms
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
相關(guān)PDF資料
PDF描述
PCA145LA Optoelectronic
PCA145LCA Optoelectronic
PCA145LG Optoelectronic
PCA145LR Optoelectronic
PCA145SR Optoelectronic
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCA-107-18-086 制造商:Power Dynamics Inc 功能描述:PCA Series Power Entry Module
PCA-1-08-HU-3-50 功能描述:FFC & FPC連接器 8P R/A UPPER CONTACTS RoHS:否 制造商:JAE Electronics 產(chǎn)品類型:Plugs 系列:HD 節(jié)距:0.5 mm 位置/觸點數(shù)量:40 安裝角: 安裝風(fēng)格:Cable 外殼材料:Plastic 觸點材料:Copper Alloy 觸點電鍍:Gold 電壓額定值:100 V per contact 電流額定值:0.24 A to 1 A
PCA-1-08-V-3-20 功能描述:FFC & FPC連接器 8P TOP ENTRY THRU HOLE RoHS:否 制造商:JAE Electronics 產(chǎn)品類型:Plugs 系列:HD 節(jié)距:0.5 mm 位置/觸點數(shù)量:40 安裝角: 安裝風(fēng)格:Cable 外殼材料:Plastic 觸點材料:Copper Alloy 觸點電鍍:Gold 電壓額定值:100 V per contact 電流額定值:0.24 A to 1 A
PCA11 0-9 制造商:Panduit Corp 功能描述:Clip-On Wire Markers, .11"-.13" Wire OD, Black/White 300 PC
PCA11/5ER-U01S002 功能描述:變壓器音頻和信號 193uH DCR .35ohms 12pin SMD 6 windings RoHS:否 制造商:Skyworks Solutions, Inc. 頻率范圍:810 MHz to 960 MHz 初級線圈阻抗: 次級線圈阻抗: 絕緣電壓:23 dB 工作溫度范圍:- 40 C to + 85 C 端接類型:SMD/SMT 尺寸:6 mm L x 4.9 mm W x 1.6 mm H 產(chǎn)品:Splitters and Combiners
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

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(jìn)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(jìn)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

*
*
*