ISL1532 Intersil Corporation, ISL1532 Datasheet
ISL1532
Manufacturer Part Number
ISL1532
Description
Dual Channel Differential DSL Line Driver
Manufacturer
Intersil Corporation
Datasheet
1.ISL1532.pdf
(2 pages)
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Dual Channel Differential DSL Line Driver
The ISL1532 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.
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
C
pre-set modes (full-I
The ISL1532 operates on ±5V to ±15V supplies and retains
its bandwidth and linearity over the complete supply range.
The device is supplied in a thermally-enhanced
20 Ld HTSSOP and the small footprint (4x5mm) 24 Ld QFN
packages. The ISL1532 is specified for operation over the
full -40°C to +85°C temperature range.
The ISL1532 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
ISL1532 integrates 50k pull-up resistors on C
Pinout
1
) can also be used to adjust supply current to one of four
VINA+
VINB+
VINC+
VIND+
IADJ
GND
NC
1
2
3
4
5
6
7
S
, 3/4-I
(24 LD QFN)
TOP VIEW
THERMAL
ISL1532
®
ADJ
S
PAD
, 1/2-I
1
pin. Two other pins (C
S
, and full power-down).
Data Sheet
19
18
17
16
15
14
13
VINA-
VINB-
VOUTB
VOUTC
VINC-
VIND-
VOUTD
0
and C
1
0
1-888-INTERSIL or 1-888-468-3774
pins.
and
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
Features
• 450mA output drive capability
• 44.4V
• ±5V to ±15V supply operation
• MTPR of -70dB
• Operates down to 2mA per amplifier supply current
• Current control pins
• Channel separation
• Direct pin-to-pin replacement for EL1528
• Pb-free plus anneal available (RoHS compliant)
Applications
• Dual port ADSL2+ line drivers
• HDSL line drivers
- 80dB @ 500kHz
Get Full Datasheet
October 10, 2006
P-P
All other trademarks mentioned are the property of their respective owners.
|
Intersil (and design) is a registered trademark of Intersil Americas Inc.
differential output drive into 100Ω
VINA+
VINB+
VINC+
VIND+
C0AB
C1AB
C1CD
C0CD
IADJ
GND
Copyright © Intersil Americas Inc. 2006. All Rights Reserved.
10
1
2
3
4
5
6
7
8
9
(20 Ld HTSSOP)
TOP VIEW
THERMAL
ISL1532
PAD
20
19
18
17
16
15
14
13
12
11
VS-
VOUTA
VINA-
VINB-
VOUTB
VOUTC
VINC-
VIND-
VOUTD
VS+
ISL1532
FN6173.1
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ISL1532 Summary of contents
Page 1
... The ISL1532 operates on ±5V to ±15V supplies and retains its bandwidth and linearity over the complete supply range. The device is supplied in a thermally-enhanced 20 Ld HTSSOP and the small footprint (4x5mm QFN packages. The ISL1532 is specified for operation over the full -40° ...
Page 2
... 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 2 ISL1532 FN6173.1 ...