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AMC1306E05 PDF даташит

Спецификация AMC1306E05 изготовлена ​​​​«Texas» и имеет функцию, называемую «Reinforced Isolated Delta-Sigma Modulators».

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Номер произв AMC1306E05
Описание Reinforced Isolated Delta-Sigma Modulators
Производители Texas
логотип Texas логотип 

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AMC1306E05 Даташит, Описание, Даташиты
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AMC1306E05, AMC1306E25, AMC1306M05, AMC1306M25
SBAS734 – MARCH 2017
AMC1306x Small, High-Precision,
Reinforced Isolated Delta-Sigma Modulators with High CMTI
1 Features
1 Pin-Compatible Family Optimized for Shunt-
Resistor-Based Current Measurements:
– ±50-mV or ±250-mV Input Voltage Ranges
– Manchester Coded or Uncoded Bitstream
Options
• Excellent DC Performance:
– Offset Error: ±100 µV (max)
– Offset Drift: 1 µV/°C (max)
– Gain Error: ±0.2% (max)
– Gain Drift: ±40 ppm/°C (max)
• Transient Immunity: 100 kV/µs (typ)
• System-Level Diagnostic Features
• Safety-Related Certifications:
– 7000-VPEAK Reinforced Isolation per DIN V
VDE V 0884-10 (VDE V 0884-10): 2006-12
– 5000-VRMS Isolation for 1 Minute per UL1577
– CAN/CSA No. 5A-Component Acceptance
Service Notice, IEC 60950-1, and IEC 60065
End Equipment Standards
• Fully Specified Over the Extended Industrial
Temperature Range: –40°C to +125°C
2 Applications
• Shunt-Resistor-Based Current Sensing and
Isolated Voltage Measurements in:
– Industrial Motor Drives
– Photovoltaic Inverters
– Uninterruptible Power Supplies
3 Description
The AMC1306 device is a precision, delta-sigma (ΔΣ)
modulator with the output separated from the input
circuitry by a capacitive double isolation barrier that is
highly resistant to magnetic interference. This barrier
is certified to provide reinforced isolation of up to
8000 VPEAK according to the DIN V VDE V 0884-10
and UL1577 standards. Used in conjunction with
isolated power supplies, this isolated modulator
separates parts of the system that operate on
different common-mode voltage levels and protects
lower-voltage parts from damage.
The input of the AMC1306 is optimized for direct
connection to shunt resistors or other low voltage-
level signal sources. The unique low input voltage
range of the ±50-mV device allows significant
reduction of the power dissipation through the shunt
and supports excellent ac and dc performance. The
output bitstream of the AMC1306 is Manchester
coded (AMC1306Ex) or uncoded (AMC1306Mx),
depending on the derivate. By using an integrated
digital filter (such as those in the TMS320F2807x or
TMS320F2837x microcontroller families) to decimate
the bitstream, the device can achieve 16 bits of
resolution with a dynamic range of 85 dB at a data
rate of 78 kSPS.
The bitstream output of the Manchester coded
AMC1306Ex versions support single-wire data and
clock transfer without having to consider the setup
and hold time requirements of the receiving device.
Device Information(1)
PART NUMBER PACKAGE
BODY SIZE (NOM)
AMC1306x
SOIC (8)
5.85 mm × 7.50 mm
(1) For all available packages, see the orderable addendum at
the end of the datasheet.
HV+
Floating
Power Supply
Simplified Schematic
3.3 V or 5.0 V
AVDD
AMC1306Mx
DVDD
3.0 V, 3.3 V, or 5.0 V
To Load
RSHUNT
Optional
Optional
AGND
AINN
Optional
AINP
DGND
DOUT
CLKIN
TMS320F28x7x
SD-Dx
SD-Cx
PWMx
HV-
1
Copyright © 2017, Texas Instruments Incorporated
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.









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AMC1306E05 Даташит, Описание, Даташиты
AMC1306E05, AMC1306E25, AMC1306M05, AMC1306M25
SBAS734 – MARCH 2017
www.ti.com
Table of Contents
1 Features .................................................................. 1
2 Applications ........................................................... 1
3 Description ............................................................. 1
4 Revision History..................................................... 2
5 Device Comparison Table..................................... 3
6 Pin Configuration and Functions ......................... 3
7 Specifications......................................................... 4
7.1 Absolute Maximum Ratings ...................................... 4
7.2 ESD Ratings.............................................................. 4
7.3 Recommended Operating Conditions....................... 4
7.4 Thermal Information .................................................. 4
7.5 Power Ratings........................................................... 4
7.6 Insulation Specifications............................................ 5
7.7 Safety-Related Certifications..................................... 6
7.8 Safety Limiting Values .............................................. 6
7.9 Electrical Characteristics: AMC1306x25 ................... 7
7.10 Switching Characteristics ........................................ 9
7.11 Insulation Characteristics Curves ......................... 10
7.12 Typical Characteristics .......................................... 11
8 Detailed Description ............................................ 17
8.1 Overview ................................................................. 17
8.2 Functional Block Diagram ....................................... 17
8.3 Feature Description................................................. 18
8.4 Device Functional Modes........................................ 22
9 Application and Implementation ........................ 23
9.1 Application Information............................................ 23
9.2 Typical Applications ................................................ 24
10 Power Supply Recommendations ..................... 29
11 Layout................................................................... 30
11.1 Layout Guidelines ................................................. 30
11.2 Layout Example .................................................... 30
12 Device and Documentation Support ................. 31
12.1 Device Support...................................................... 31
12.2 Documentation Support ........................................ 31
12.3 Related Links ........................................................ 31
12.4 Receiving Notification of Documentation Updates 31
12.5 Community Resources.......................................... 31
12.6 Trademarks ........................................................... 31
12.7 Electrostatic Discharge Caution ............................ 32
12.8 Glossary ................................................................ 32
13 Mechanical, Packaging, and Orderable
Information ........................................................... 32
4 Revision History
DATE
March 2017
REVISION
*
NOTES
Initial release.
2 Submit Documentation Feedback
Copyright © 2017, Texas Instruments Incorporated
Product Folder Links: AMC1306E05 AMC1306E25 AMC1306M05 AMC1306M25









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AMC1306E05 Даташит, Описание, Даташиты
www.ti.com
5 Device Comparison Table
PART NUMBER
AMC1306E05
AMC1306E25
AMC1306M05
AMC1306M25
STATUS
Preview
Active
Preview
Active
AMC1306E05, AMC1306E25, AMC1306M05, AMC1306M25
SBAS734 – MARCH 2017
INPUT VOLTAGE
RANGE
±50 mV
±250 mV
±50 mV
±250 mV
DIFFERENTIAL INPUT
RESISTANCE
4.9 kΩ
22 kΩ
4.9 kΩ
22 kΩ
DIGITAL OUTPUT INTERFACE
Manchester coded CMOS
Manchester coded CMOS
Uncoded CMOS
Uncoded CMOS
6 Pin Configuration and Functions
DWV Package
8-Pin SOIC
Top View
NO.
1
2
3
4
5
6
7
8
PIN
NAME
AVDD
AINP
AINN
AGND
DGND
DOUT
CLKIN
DVDD
AVDD
AINP
AINN
AGND
1
2
3
4
8 DVDD
7 CLKIN
6 DOUT
5 DGND
Not to scale
Pin Functions
I/O
DESCRIPTION
Analog (high-side) power supply, 3.0 V to 5.5 V.
See the Power Supply Recommendations section for decoupling recommendations.
I Noninverting analog input
I Inverting analog input
— Analog (high-side) ground reference
— Digital (controller-side) ground reference
O Modulator data output. This pin is a Manchester coded output for AMC1306Ex derivates.
I Modulator clock input: 5 MHz to 21 MHz (5-V operation) with internal pulldown resistor (typical value: 1.5 MΩ)
Digital (controller-side) power supply, 2.7 V to 5.5 V.
See the Power Supply Recommendations section for decoupling recommendations.
Copyright © 2017, Texas Instruments Incorporated
Submit Documentation Feedback
Product Folder Links: AMC1306E05 AMC1306E25 AMC1306M05 AMC1306M25
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Номер в каталогеОписаниеПроизводители
AMC1306E05Reinforced Isolated Delta-Sigma ModulatorsTexas
Texas

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