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參數(shù)資料
| 型號： | EL4543IUZ |
| 廠商： | Intersil |
| 文件頁數(shù)： | 1/18頁 |
| 文件大小： | 0K |
| 描述： | IC DVR TRPL DIFF TW-PAIR 24-QSOP |
| 標(biāo)準(zhǔn)包裝： | 55 |
| 應(yīng)用： | 驅(qū)動器 |
| 輸出類型： | 差分 |
| 電路數(shù)： | 3 |
| -3db帶寬： | 350MHz |
| 轉(zhuǎn)換速率： | 1000 V/µs |
| 電流 - 電源： | 14.5mA |
| 電流 - 輸出 / 通道： | 60mA |
| 電壓 - 電源，單路/雙路(±)： | 5 V ~ 12 V，±2.5 V ~ 6 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 24-SSOP（0.154"，3.90mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 24-QSOP |
| 包裝： | 管件 |
| 產(chǎn)品目錄頁面： | 1238 (CN2011-ZH PDF) |
1
FN7325.11
EL4543
Triple Differential Twisted-Pair Driver with
Common-Mode Sync Encoding
The EL4543 is a high bandwidth triple differential amplifier
with integrated encoding of video sync signals. The inputs
are suitable for handling high speed video or other
communications signals in either single-ended or differential
form, and the common-mode input range extends all the way
to the negative rail enabling ground-referenced signalling in
single supply applications. The high bandwidth enables
differential signalling onto standard twisted-pair or coax with
very low harmonic distortion, while internal feedback
ensures balanced gain and phase at the outputs reducing
radiated EMI and harmonics.
Embedded logic encodes standard video horizontal and
vertical sync signals onto the common mode of the twisted
pair(s), transmitting this additional information without the
requirement for additional buffers or transmission lines. The
EL4543 enables significant system cost savings when
compared with discrete line driver alternatives.
The EL4543 is available in both a 24 Ld QSOP package and
a 20 Ld QFN package and is specified for operation over the
-40°C to +85°C temperature range.
Features
Fully differential inputs, outputs, and feedback
350MHz -3dB bandwidth
1200V/s slew rate
-75dB distortion at 5MHz
Single 5V to 12V operation
50mA minimum output current
Low power - 36mA total typical supply current
Pb-free available (RoHS compliant)
Applications
Twisted-pair drivers
Differential line drivers
VGA over twisted-pair
Transmission of analog signals in a noisy environment
TABLE 1. SYNC SIGNAL ENCODING
HV
COMMON
MODE A
(RED)
COMMON
MODE B
(GREEN)
COMMON
MODE C
(BLUE)
Low
High
3.0
2.0
2.5
Low
2.5
3.0
2.0
High
Low
2.0
3.0
2.5
High
2.5
2.0
3.0
TABLE 2. INPUT LOGIC THRESHOLD (+5V SUPPLY)
VLO, max
0.8V
VHI, min
2V
Ordering Information
PART
NUMBER
PART
MARKING
PACKAGE
PKG.
DWG. #
EL4543IU
24 Ld QSOP
MDP0040
EL4543IU-T7**
EL4543IU
24 Ld QSOP
MDP0040
EL4543IU-T13**
EL4543IU
24 Ld QSOP
MDP0040
EL4543IUZ
(See Note)
EL4543IUZ
24 Ld QSOP
(Pb-free)
MDP0040
EL4543IUZ-T7**
(See Note)
EL4543IUZ
24 Ld QSOP
(Pb-free)
MDP0040
EL4543IUZ-T13**
(See Note)
EL4543IUZ
24 Ld QSOP
(Pb-free)
MDP0040
EL4543IL
4543IL
20 Ld 4x4 QFN*
L20.4x4B
EL4543IL-T7**
4543IL
20 Ld 4x4 QFN*
L20.4x4B
EL4543IL-T13**
4543IL
20 Ld 4x4 QFN*
L20.4x4B
EL4543ILZ
(See Note)
4543ILZ
20 Ld 4x4 QFN*
(Pb-free)
L20.4x4B
EL4543ILZ-T7**
(See Note)
4543ILZ
20 Ld 4x4 QFN*
(Pb-free)
L20.4x4B
EL4543ILZ-T13**
(See Note)
4543ILZ
20 Ld 4x4 QFN*
(Pb-free)
L20.4x4B
*20 Ld 4x4 QFN, exposed pad 2.7 x 2.7mm is connected to VS-
NOTE: These Intersil Pb-free plastic packaged products employ
special Pb-free material sets; molding compounds/die attach
materials and 100% matte tin plate PLUS ANNEAL - e3 termination
finish, which is RoHS compliant and compatible with both SnPb and
Pb-free soldering operations. Intersil Pb-free products are MSL
classified at Pb-free peak reflow temperatures that meet or exceed
the Pb-free requirements of IPC/JEDEC J STD-020.
Data Sheet
September 13, 2007
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774
| Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2004-2007. All Rights Reserved.
All other trademarks mentioned are the property of their respective owners
.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| EL4543IUZ-T13 | 功能描述:差分放大器 EL4543IUZ 500 MHZ DIFF TWSTD PAIR DRVR RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 Channel 帶寬:2.4 GHz 可用增益調(diào)整:6 dB to 26 dB 輸入補償電壓: 共模抑制比（最小值）:- 40 dB 工作電源電壓:4.75 V to 5.25 V 電源電流:100 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:WQFN-24 封裝:Reel |
| EL4543IUZ-T7 | 功能描述:差分放大器 EL4543IUZ 500 MHZ DIFF TWSTD PAIR DRVR RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 Channel 帶寬:2.4 GHz 可用增益調(diào)整:6 dB to 26 dB 輸入補償電壓: 共模抑制比（最小值）:- 40 dB 工作電源電壓:4.75 V to 5.25 V 電源電流:100 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:WQFN-24 封裝:Reel |
| EL4544 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Triple 16x5 Differential Crosspoint Switch Capable of Operation in Single-Ended or Differential Input Modes |
| EL4544_07 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Triple 16x5 Differential Crosspoint Switch Capable of Operation in Single-Ended or Differential Input Modes |
| EL4544_0712 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Triple 16x5 Differential Crosspoint Switch Capable of Operation in Single-Ended or Differential Input Modes |
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