LE57D122BTC Zarlink, LE57D122BTC Datasheet - Page 23

• Manufacturer Part Number: LE57D122BTC
• Description: SLIC 2-CH 67dB 120mA 5V 44-Pin LQFP EP Tray
• Manufacturer: Zarlink

Specifications of LE57D122BTC

• Package: 44LQFP EP
• Number Of Channels Per Chip: 2
• Polarity Reversal: Yes
• Longitudinal Balanced: 67 dB
• Loop Current: 120 mA
• Minimum Operating Supply Voltage: 4.75 V
• Typical Operating Supply Voltage: 5 V
• Typical Supply Current: 9.3 mA

REVISION HISTORY
Revision C1 to D1
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Revision D1 to E1
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Revision E1 to F1
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Revision F1 to G1
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Revision G1 to G2
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Page
to 0.8mA; SLIC Device Power max from 50mW to 62mW.
In Device Specifications, page 11, I
In Device Specifications, page 11, I
In Device Specifications, page 11, I
110 µA, with test condition to be V
In Device Specifications, page 11, I
Added green package OPNs to
Added
Removed Le57D123 and Le57D124 devices from
Le57D123 and Le57D124, such as old note 2 on page 12. The notes on page 12 are re-arranged that are applicable to
page 9, page 10, and page 11.
Removed non-green OPNs from
Modified descriptions regarding FLTs in Pin Descriptions, on page 7.
Updated and added note about package marking in
Separated parts list for with and without metering applications, on page 19 and 21.
Added Note 1 to
Rearranged notes on page 12 and applicable notes in tables on pages 9, 10, and 11.
Added
Modified
Added new headers/footers due to Zarlink purchase of Legerity on August 3, 2007
9, Supply Currents and Power Dissipation, (On-hook), regarding disconnect operational state, I
Package Assembly,
Application Circuit Parts List (Pots with no metering),
Application Circuit Parts List (Pots with metering),
Pin Descriptions,
on page 8
Ordering Information,
Ordering Information,
IH
GSD
FAULT
IH
IL
=2.0V.
, Input Low Current of C1/2/3, changed test condition to be V
on page
, Input High Current of C1/2/3, changed max from 40
, Ground Start Detection Threshold, changed max from 15.2mA to 16.0mA.
, changed max from 18mA to 20mA.
7.
Zarlink Semiconductor Inc.
Ordering Information,
Physical Dimensions,
on page 1
on page
23
on page
1.
on page
21".
on page
19.
on page
1. Removed descriptions related to
22.
µ
A to 90
IL
µ
=0.8V.
A, min from -100
VBAT
max from 0.7mA
µ
A to -