參數(shù)資料
型號： HC5513
廠商： Intersil Corporation
英文描述： Bipolar Transistor; Package/Case:TO-220; Current Rating:7A; Voltage Rating:80V RoHS Compliant: Yes
中文描述： TR909金剛石/解陣用戶接口低功耗待機
文件頁數(shù)： 15/18頁
文件大?。?/td> 175K
代理商： HC5513
68
Notes
2. OverloadLevel(Two-Wireport) -
The overload level is speci-
fied at the 2-wire port (V
TR0
) with the signal source at the 4-wire
receive port (E
RX
). I
DCMET
= 30
μ
A, increase the amplitude of
E
RX
until 1% THD is measured at V
TRO
. Reference Figure 1.
3. LongitudinalImpedance -
The
computed using the following equations, where TIP and RING
voltages are referenced to ground. L
ZT
, L
ZR
, V
T
, V
R
, A
R
and
A
T
are defined in Figure 2.
(TIP) L
ZT
= V
T
/A
T
(RING) L
ZR
= V
R
/A
R
Where: E
L
= 1V
RMS
(0Hz to 100Hz).
longitudinal
impedance
is
4. LongitudinalCurrentLimit(Off-HookActive) -
Off-Hook
(Active, C
1
= 1, C
2
= 0) longitudinal current limit is determined
by increasing the amplitude of E
L
(Figure 3A) until the 2-wire
longitudinal balance drops below 45dB. DET pin remains low
(no false detection).
5. LongitudinalCurrentLimit(On-HookStandby) -
On-Hook
(Active, C
1
= 1, C
2
= 1) longitudinal current limit is determined by
increasing the amplitude of E
L
(Figure 3B) until the 2-wire longi-
tudinal balance drops below 45dB. DET pin remains high (no
false detection).
6. LongitudinaltoMetallicBalance -
The longitudinal to metal-
lic balance is computed using the following equation:
BLME = 20
log (E
L
/V
TR
), where: E
L
and V
TR
are defined in
Figure 4.
7. Metallic to Longitudinal FCC Part 68, Para 68.310 -
The
metallic to longitudinal balance is defined in this spec.
8. LongitudinaltoFour-WireBalance -
The longitudinal to 4-wire
balance is computed using the following equation:
BLFE = 20
log (E
L
/V
TX
),: E
L
and V
TX
are defined in Figure 4.
9. MetallictoLongitudinalBalance -
The metallic to longitudinal
balance is computed using the following equation:
BMLE = 20
log (E
TR
/V
L
), E
RX
= 0
Where: E
TR
, V
L
and E
RX
are defined in Figure 5.
10. Four-WiretoLongitudinalBalance -
The 4-wire to longitudinal
balance is computed using the following equation:
BFLE = 20
log (E
RX
/V
L
), E
TR
= source is removed.
Where: E
RX
, V
L
and E
TR
are defined in Figure 5.
11. Two-WireReturnLoss -
The 2-wire return loss is computed
using the following equation:
r = -20
log (2V
M
/V
S
)
Where: Z
D
= The desired impedance; e.g., the characteristic
impedance of the line, nominally 600
.
(Reference Figure 6).
12. OverloadLevel(4-Wireport) -
The overload level is specified
at the 4-wire transmit port (V
TXO
) with the signal source (E
G
) at
the 2-wire port, I
DCMET
= 23mA, Z
L
= 20k
(Reference Figure
7). Increase the amplitude of E
G
until 1% THD is measured at
V
TXO
. Note that the gain from the 2-wire port to the 4-wire port
is equal to 1.
13. OutputOffsetVoltage -
The output offset voltage is specified
with the following conditions: E
G
= 0, I
DCMET
= 23mA, Z
L
=
∞
and is measured at V
TX
. E
G
, I
DCMET
, V
TX
and Z
L
are defined
in Figure 7. Note: I
DCMET
is established with a series 600
resistor between tip and ring.
14. Two-Wire to Four-Wire (Metallic to V
TX
) Voltage Gain -
The
2-wire to 4-wire (metallic to V
TX
) voltage gain is computed
using the following equation.
G
2-4
= (V
TX
/V
TR
), E
G
= 0dBm0, V
TX
, V
TR
, and E
G
are
defined in Figure 7.
15. CurrentGainRSNtoMetallic -
The current gain RSN to
Metallic is computed using the following equation:
K = I
M
[(R
DC1
+ R
DC2
)/(V
RDC
- V
RSN
)]
V
RDC
and V
RSN
are defined in Figure 8.
16. Two-WiretoFour-WireFrequencyResponse -
The 2-wire to
4-wire
frequency
response
E
G
= 0dBm at 1.0kHz, E
RX
= 0V, I
DCMET
= 23mA. The frequency
response is computed using the following equation:
F
2-4
= 20
log (V
TX
/V
TR
), vary frequency from 300Hz to
3.4kHz and compare to 1kHz reading.
V
TX
, V
TR
, and E
G
are defined in Figure 9.
17. Four-WiretoTwo-WireFrequencyResponse -
The 4-wire to
2-wire
frequency
response
E
RX
= 0dBm at 1.0kHz, E
G
= 0V, I
DCMET
= 23mA. The frequency
response is computed using the following equation:
F
4-2
= 20
log (V
TR
/E
RX
), vary frequency from 300Hz to
3.4kHz and compare to 1kHz reading.
V
TR
and E
RX
are defined in Figure 9.
18. Four-WiretoFour-WireFrequencyResponse -
The 4-wire to
4-wire
frequency
response
E
RX
= 0dBm at 1.0kHz, E
G
= 0V, I
DCMET
= 23mA. The frequency
response is computed using the following equation:
F
4-4
= 20
log (V
TX
/E
RX
), vary frequency from 300Hz to
3.4kHz and compare to 1kHz reading.
V
TX
and E
RX
are defined in Figure 9.
19. Two-WiretoFour-WireInsertionLoss -
The 2-wire to 4-wire
insertion loss is measured with respect to E
G
= 0dBm at 1.0kHz
input signal, E
RX
= 0, I
DCMET
= 23mA and is computed using
the following equation:
L
2-4
= 20
log (V
TX
/V
TR
)
where: V
TX
, V
TR
, and E
G
are defined in Figure 9. (Note: The
fuse resistors, R
F
, impact the insertion loss. The specified
insertion loss is for R
F
= 0).
20. Four-WiretoTwo-WireInsertionLoss -
The 4-wire to 2-wire
insertion loss is measured based upon E
RX
= 0dBm, 1.0kHz
input signal, E
G
= 0, I
DCMET
= 23mA and is computed using
the following equation:
L
4-2
= 20
log (V
TR
/E
RX
)
Where: V
TR
and E
RX
are defined in Figure 9.
21. Two-WiretoFour-WireGainTracking -
The 2-wire to 4-wire
gain tracking is referenced to measurements taken for
E
G
= -10dBm, 1.0kHz signal, E
RX
= 0, I
DCMET
= 23mA and is
computed using the following equation.
G
2-4
= 20
log (V
TX
/V
TR
) vary amplitude -40dBm to +3dBm, or
-55dBm to -40dBm and compare to -10dBm reading.
V
TX
and V
TR
are defined in Figure 9.
22. Four-WiretoTwo-WireGainTracking -
The 4-wire to 2-wire
gain
tracking
is
referenced
E
RX
= -10dBm, 1.0kHz signal, E
G
= 0, I
DCMET
= 23mA and is
computed using the following equation:
G
4-2
= 20
log (V
TR
/E
RX
) vary amplitude -40dBm to +3dBm,
or -55dBm to -40dBm and compare to -10dBm reading.
V
TR
and E
RX
are defined in Figure 9. The level is specified at the
4-wire receive port and referenced to a 600
impedance level.
K, I
M
, R
DC1
, R
DC2
,
is
measured
with
respect
to
is
measured
with
respect
to
is
measured
with
respect
to
to
measurements
taken
for
HC5513
相關(guān)PDF資料
PDF描述
HC5513BIM TVS UNI-DIR 40V 1500W SMC
HC55171BIB Low Cost 5 REN Ringing SLIC for ISDN Modem/TA and WL
HC55171B Low Cost 5 REN Ringing SLIC for ISDN Modem/TA and WL
HC55171BIM Low Cost 5 REN Ringing SLIC for ISDN Modem/TA and WL
HC55171IB 5 REN Ringing SLIC for ISDN Modem/TA and WLL
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HC5513_03 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:TR909 DLC/FLC SLIC with Low Power Standby
HC55130 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Low Power Universal SLIC Family
HC55130IB 制造商:Rochester Electronics LLC 功能描述:LOW PWR SLIC,63DB BALANCE - Bulk
HC55130IB96 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Low Power Universal SLIC Family
HC55130IBZ 功能描述:電信線路管理 IC LW PWR SLIC 63DB BALANCE RoHS:否 制造商:STMicroelectronics 產(chǎn)品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray
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
*
*
*