参数资料
型号: EL5373
英文描述: Advanced Single Synchronous Buck Pulse-Width Modulation (PWM) Controller; Temperature Range: -40°C to 85°C; Package: 20-QFN T&R
中文描述: 500MHz的差分双绞线驱动器
文件页数: 1/15页
文件大小: 652K
代理商: EL5373
1
FN7311.2
EL5172, EL5372
250MHz Differential Line Receivers
The EL5172 and EL5372 are single
and triple high bandwidth amplifiers
designed to extract the difference
signal from noisy environments. They are primarily targeted
for applications such as receiving signals from twisted-pair
lines or any application where common mode noise injection
is likely to occur.
The EL5172 and EL5372 are stable for a gain of one and
requires two external resistors to set the voltage gain.
The output common mode level is set by the reference pin
(VREF), which has a -3dB bandwidth of over 120MHz.
Generally, this pin is grounded but it can be tied to any
voltage reference.
The output can deliver a maximum of ±60mA and is short
circuit protected to withstand a temporary overload
condition.
The EL5172 is available in the 8-pin SO and 8-pin MSOP
packages and the EL5372 in a 24-pin QSOP package. Both
are specified for operation over the full -40°C to +85°C
temperature range.
Features
Differential input range ±2.3V
250MHz 3dB bandwidth
800V/s slew rate
60mA maximum output current
Single 5V or dual ±5V supplies
Low power - 5mA to 6mA per channel
Applications
Twisted-pair receivers
Differential line receivers
VGA over twisted-pair
ADSL/HDSL receivers
Differential to single-ended amplification
Reception of analog signals in a noisy environment
Ordering Information
PART
NUMBER
PACKAGE
TAPE &
REEL
PKG. DWG. #
EL5172IS
8-Pin SO
-
MDP0027
EL5172IS-T7
8-Pin SO
7”
MDP0027
EL5172IS-T13
8-Pin SO
13”
MDP0027
EL5172IY
8-Pin MSOP
-
MDP0043
EL5172IY-T7
8-Pin MSOP
7”
MDP0043
EL5172IY-T13
8-Pin MSOP
13”
MDP0043
EL5372IU
24-Pin QSOP
-
MDP0040
EL5372IU-T7
24-Pin QSOP
7”
MDP0040
EL5372IU-T13
24-Pin QSOP
13”
MDP0040
Pinouts
EL5172
(8-PIN SO, MSOP)
TOP VIEW
EL5372
(24-PIN QSOP)
TOP VIEW
1
2
3
4
8
7
6
5
-
+
OUT
VS-
VS+
EN
FB
IN+
IN-
REF
1
2
3
4
16
15
14
13
5
6
7
12
11
9
8
10
20
19
18
17
24
23
22
21
REF1
INP1
INN1
NC
REF2
INP2
INN2
NC
REF3
INP3
INN3
NC
FB1
OUT1
NC
VSP
VSN
NC
FB2
OUT2
EN
FB3
OUT3
-
+
-
+
-
+
Data Sheet
August 22, 2003
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
| Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2003. All Rights Reserved. Elantec is a registered trademark of Elantec Semiconductor, Inc.
All other trademarks mentioned are the property of their respective owners.
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