CPC1466D Clare, CPC1466D Datasheet

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CPC1466D

Manufacturer Part Number
CPC1466D
Description
DC TERMINATION IC
Manufacturer
Clare
Datasheet

Specifications of CPC1466D

Operating Temperature (min)
-40C
Operating Temperature Classification
Industrial
Operating Temperature (max)
85C
Package Type
SOIC
Rad Hardened
No
Lead Free Status / Rohs Status
Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
CPC1466D
Manufacturer:
CLARE
Quantity:
20 000
Features
Applications
Figure 1. CPC1466 Block Diagram
DS-CPC1466 - R00B
Meets wetting (sealing) current requirements per
ITU-T G.991.2
Integrated bridge rectifier for polarity correction
Uses inexpensive opto-coupler for DC sealing
current monitoring
Electronic inductor, breakover, and latch circuits
Current limiting and excess power protection circuits
ADSL/VDSL compatible with low-pass filter network
MLT and SARTS compatible
Compatible with portable test sets
Small SOIC or Micro-Leadframe Package (MLP)
MLP package 60 percent smaller than SOIC
ADSL/VDSL broadband modems
Router and bridge customer premises equipment
Leased line equipment
Mechanized Loop Test (MLT) networks
Switched Access Remote Test System (SARTS)
networks
1
2
3
4
5
6
7
8
PR+
RING
PR-
TIP
NC
NC
NC
NC
Power Protection
Current Limit
and Excess
Rectifier
Bridge
Opto Driver
Breakover,
Latch, and
Electronic
Inductor,
COM
TC
NC
NC
RS
NC
PD
NC
16
15
14
13
12
11
10
9
www.clare.com
Broadband ADSL/VDSL DC Termination IC
Description
The CPC1466 is a DC Termination IC for broadband
ADSL/VDSL applications. The high-voltage,
monolithic device provides a path for DC wetting
(sealing) current in customer premises equipment
(CPE) to eliminate phone line corrosion on DSL
twisted-pair copper lines without telephone voice
services (i.e. only broadband services).
Internally, a bridge rectifier provides a
polarity-insensitive DC termination for DSL loop
sealing current. The IC includes an electronic inductor,
break-over and latch circuits, current limit and excess
power protection. A sealing current detect output
provides the means to monitor the loop for the
presence of sealing current in the loop.
The CPC1466 is manufactured in Clare’s high voltage
BCDMOS process that is used extensively in
telephony applications worldwide.
Ordering Information
CPC1466D
CPC1466DTR
CPC1466M
CPC1466MTR
Part Number Description
DC Termination IC, 16-pin SOIC in tubes,
47/tube
DC Termination IC, 16-pin SOIC tape and reel,
1000/reel
DC Termination IC, 16-pin MLP in tubes,
52/tube
DC Termination IC, 16-pin MLP tape and reel,
1000/reel
CPC1466
1

Related parts for CPC1466D

CPC1466D Summary of contents

Page 1

... A sealing current detect output provides the means to monitor the loop for the presence of sealing current in the loop. The CPC1466 is manufactured in Clare’s high voltage BCDMOS process that is used extensively in telephony applications worldwide. Ordering Information Part Number Description CPC1466D 16 TC CPC1466DTR 15 NC CPC1466M 14 NC CPC1466MTR ...

Page 2

... Manufacturing Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 3.1 Mechanical Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 3.1.1 SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 3.1.2 MLP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 3.2 Printed Circuit Board Layout Pattern . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 3.2.1 SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 3.2.2 MLP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 3.3 Tape and Reel Packaging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 3.3.1 SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 3.3.2 MLP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 3.4 Soldering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 3.4.1 Moisture Reflow Sensitivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 3.4.2 Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 3.5 Washing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 2 www.clare.com R00B ...

Page 3

... Electrical absolute maximum ratings are at 25°C. Absolute maximum ratings are stress ratings. Stresses in excess of these ratings can cause permanent damage to the device. Functional operation of the device at conditions beyond those indicated in the operational sections of this data sheet is not implied. www.clare.com Description PR+ Protection resistor positive side NC No connection ...

Page 4

... I MIN3 ≤ MAX1 > MAX2 I PD For test conditions: (see Figure 4 on page Conditions Symbol ≤ APP PP (see Figure 5 on page Conditions Symbol t1 t2 www.clare.com =25°C A (see Figure 3 on page 5). Minimum Typical Maximum Unit 30.0 35.0 39 1.5 5 0.1 0.5 1 9.0 ...

Page 5

... On State 1 mA Transition Region µ 100 A µ µ Figure 3. I-V Requirements Template 250 V 1A 100 µ 100 A µ µ R00B I MAX1 MIN1 LKG Off State Absolute Voltage ( MAX1 MIN1 I MIN2 100 100 150 Absolute Voltage (V) www.clare.com Transition Region MAX2 200 250 5 ...

Page 6

... CPC1466 Figure 4. Test Circuit for ac Impedance and Linearity V APP ac generator Linearity 6 µ current source × 1000 --------------------------- - mt V sig log 20 log --------------------------------------- - = + V sig2ndHarmonic www.clare.com DUT Ω V sig 1000 ----------- - 67.5 R00B ...

Page 7

... Figure 5. Test Circuit for Activate and Deactivate Times Pulse generator Figure 6. Applied Waveform for Activation Test 43 Figure 7. Applied Waveform for Deactivation Test 2.0 mA 1.5 mA 1 R00B µ DUT Ω Source Impedance Ω Ω 200 500 ms Measure Current source limited Measure 500 ms t2 www.clare.com 7 ...

Page 8

... T (see Figure 8 on page (see Figure 8 on page 8) OFF Figure 8. Test Circuit for LED Operation 900 - 4.5k (MLT) µ 85Ω 85mH 25Ω µ Ω 68 COM www.clare.com 8). Minimum Typical Maximum Unit V -43 200 - 4000 - LOOP Ω Ω 200 - 4k Ω ...

Page 9

... Figure 9. Typical ADSL/VDSL Application Diagram R00B www.clare.com 9 ...

Page 10

... Although the CPC1466 self protects via current limiting, it requires over-voltage surge protection to protect against destructive over-voltage transients. Clare recommends the use of a crowbar-type surge protector to limit the surge voltage seen by the CPC1466 to less than 250 V. The protection device must be able to withstand the surge requirements specified by the appropriate governing agency in regions where the product will be deployed ...

Page 11

... Potentials in excess of 100 V applied to the tip and ring interface will cause the CPC1466 to disable the sealing current hold circuit and enter a standby state with very little current draw. Once the over-voltage condition is removed, the CPC1466 automatically resumes normal operation. R00B www.clare.com 11 ...

Page 12

... X 45˚ 0.083 MAX (0.635 X 45˚) (2.108 MAX.) SEE NOTE 3 0.040 TYP (1.016 TYP) LEAD TO PACKAGE STANDOFF: MIN: 0.001 (0.0254) MAX: 0.004 (0.102) www.clare.com 0.010 ±0.0005 (0.254 ±0.0127) DIMENSIONS inches (mm) R00B ...

Page 13

... Terminal Tip BOTTOM VIEW Dimensions (inch) www.clare.com SEATING PLANE EXPOSED METALLIC PAD 4.00 ± 0.05 (0.157 ± 0.002 ...

Page 14

... DIMENSIONS mm (inches) NOTE: As the metallic pad on the bottom of the MLP package is connected to the substrate of the die, Clare recommends that no printed circuit board traces or vias be placed under this area. Top Cover Tape P=12.00 K =3.20 + 0.15 (0.47 ...

Page 15

... The products described in this document are not designed, intended, authorized, or warranted for use as components in systems intended for surgical implant into the body other applications intended to support or sustain life, or where malfunction of Clare’s product may result in direct physical harm, injury, or death to a person or severe property or environmental damage. Clare, Inc. reserves the right to discontinue or make changes to its products at any time without notice. ...

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