ISL1539_07 [INTERSIL]
Dual Channel Differential VDSL2 Line Driver; 双通道差分VDSL2线路驱动器
| 型号： | ISL1539_07 |
| 厂家： | 
Intersil |
| 描述： | Dual Channel Differential VDSL2 Line Driver |
| 文件： | 总2页 (文件大小：36K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
ISL1539
®
Data Sheet
February 12, 2007
FN7516.2
Dual Channel Differential VDSL2 Line
Driver
Features
• 450mA output drive capability
• 44.1V differential output drive into 100Ω
The ISL1539 is to be used for high performance long reach
and high speed applications, including ADSL2, ADSL2+, and
VDSL2 20dBm.
P-P
• -85dBc THD @ 1MHz 2V
P-P
• High slew rate of 1200V/µs differential
The ISL1539 is an integral part of the signal chain. The
driver has been optimized for flat gain response and reduced
harmonic distortion and noise in the bands of interest to
improve the overall signal to noise in the system.
• Bandwidth - 80MHz @ A = 10
V
• Current control pins
• Channel separation
- 80dB @ 500kHz
- 75dB @ 1MHz
- 60dB @ 4MHz
These drivers achieve a total harmonic distortion (THD)
measurement of typically -60dB MTPR @ 1.1MHz, while
consuming typically 10mA per DSL channel of total supply
current. This supply current can be set using a resistor on
the I
pin. Two other pins (C and C ) can also be used to
• Pb-free plus anneal available (RoHS compliant)
ADJ
0 1
adjust supply current to one of four pre-set modes (full-I ,
S
3/4-I , 1/2-I , and full power-down). The ISL1539 operates
on ±5V to ±15V supplies and retains its bandwidth and
linearity over the complete supply range.
Applications
• VDSL2 20dBm
• ADSL2++
S
S
The device is supplied in the small footprint (4mmx5mm)
24 Ld QFN package and is specified for operation over the full
-40°C to +85°C temperature range.
Get Full Datasheet
Pinouts
ISL1539
(24 LD HTSSOP)
TOP VIEW
ISL1539
(24 LD QFN)
TOP VIEW
VS-
C0AB
C1AB
VINA+
VINB+
GND
1
2
3
4
5
6
7
8
9
24 VS+
23 VOUTA
22 VINA-
21 VINB-
20 VOUTB
19 NC
VINA+
VINB+
GND
1
2
3
4
5
6
7
19 VINA-
18 VINB-
17 VOUTB
16 NC/SHIELD
15 VOUTC
14 VINC-
THERMAL
PAD
IADJ
THERMAL
PAD
IADJ
18 NC
NC
VINC+
VIND+
17 VOUTC
16 VINC-
15 VIND-
14 VOUTD
13 VS+
VINC+
VIND+
13 VIND-
C1CD 10
C0CD 11
VS- 12
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. 2006-2007. All Rights Reserved.
1
All other trademarks mentioned are the property of their respective owners.
ISL1539
All Intersil U.S. products are manufactured, assembled and tested utilizing ISO9000 quality systems.
Intersil Corporation’s quality certifications can be viewed at www.intersil.com/design/quality
Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without
notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and
reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result
from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.
For information regarding Intersil Corporation and its products, see www.intersil.com
FN7516.2
February 12, 2007
2
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