ISL1532AIRZ [RENESAS]
Dual Channel Fixed Gain Differential DSL Line Driver; QFN24, TSSOP20; Temp Range: -40° to 85°C;
| 型号： | ISL1532AIRZ |
| 厂家： | 
RENESAS TECHNOLOGY CORP |
| 描述： | Dual Channel Fixed Gain Differential DSL Line Driver; QFN24, TSSOP20; Temp Range: -40° to 85°C |
| 文件： | 总2页 (文件大小：54K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
ISL1532A
®
Data Sheet
October 27, 2006
FN6369.2
Dual Channel Fixed Gain Differential DSL
Line Driver
Features
• 450mA output drive capability
• 44.4V differential output drive into 100Ω
The ISL1532A is a dual channel differential amplifier
designed for driving full rate ADSL2+ signals at very low
power dissipation. The high drive capability of 450mA makes
this driver ideal for DMT designs. It contains two pairs of
wideband, high-voltage, current mode feedback amplifiers
designed on Intersil’s HS30 Bipolar SOI process for low
power consumption in DSL systems. The amplifiers have an
internal fixed gain, which helps eliminate both feedback and
gain resisitors reducing board size and cost.
P-P
• ±5V to ±15V supply operation
• Internal fixed gain
• MTPR of -70dB
• Operates down to 2mA per amplifier supply current
• Current control pins
• Channel separation
- 80dB @ 500kHz
- 75dB @ 1MHz
These drivers achieve an MTPR distortion measurement of
better than 70dB, while consuming typically 5mA 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
• Direct pin-to-pin replacement for EL1528
ADJ
0
C ) can also be used to adjust supply current to one of four
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• Pb-free plus anneal available (RoHS compliant)
pre-set modes (full-I , 3/4-I , 1/2-I , and full power-down).
S
S
S
The device is supplied in a thermally-enhanced 20 Ld
HTSSOP and the small footprint (4x5mm) 24 Ld QFN
packages. The ISL1532A is specified for operation over the
full -40°C to +85°C temperature range.
Applications
• Dual port ADSL line drivers
• HDSL line drivers
• VDSL line driver
The ISL1532A provides larger output swing at heavy loads,
higher slew rate, and higher bandwidth while maintaining
pin-to-pin drop-in compatibility with the EL1528. The
Get Full Datasheet
ISL1532A integrates 50k pull-up resistors on C and C
pins.
O
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Pinouts
ISL1532A
(24 LD QFN)
TOP VIEW
ISL1532A
(20 LD HTSSOP)
TOP VIEW
C0AB
C1AB
VINA+
VINB+
GND
1
2
3
4
5
6
7
8
9
20 VS-
19
18
17
16
15
14
13
12
VOUTA
VINA-
VINA+
VINB+
GND
1
2
3
4
5
6
7
19 VINA-
18 VINB-
17 VOUTB
16 VOUTC
15 VINC-
14 VIND-
13 VOUTD
VINB-
VOUTB
VOUTC
VINC-
THERMAL
PAD
THERMAL
PAD
IADJ
IADJ
NC
VINC+
VIND+
C1CD
VINC+
VIND+
VIND-
VOUTD
C0CD 10
11 VS+
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2006. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
ISL1532
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
FN6369.2
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