ACPL-C78A-000E datasheet, PDF - EEWORLD Datasheet

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ACPL-C78A-000E: DescriptionACPL-C78A-000E amplifier basic information: ACPL-C78A-000E is an ISOLATION AMPLIFIER. Commonly used packaging methods are SOP, SOP8,.45 ACPL-C78A-000E amplifier core information: The minimum operating temperature of ACPL-C78A-000E is -40 °C and the maximum operating temperature is 85 °C. Its peak reflow temperature is NOT SPECIFIED The maximum slew rate of ACPL-C78A-000E given by the manufacturer is 16 mA. Its maximum voltage gain is 8.08 and its minimum voltage gain is 7.92. When the op amp is used in closed loop, at a certain closed-loop gain (usually 1 or 2, 10, etc.), the ACPL-C78A-000E gain becomes 0.707 times the low-frequency gain at a frequency of 100 MHz. The ACPL-C78A-000E has a nominal supply voltage of 5 V. The range of its power supply is: 5 V. Related dimensions of ACPL-C78A-000E: The width of ACPL-C78A-000E is: 5.85 mm and the length is 6.807 mm. ACPL-C78A-000E has 8 terminals. Its terminal position type is: DUAL. Terminal pitch is 1.27 mm. Total pins: 8 ACPL-C78A-000E amplifier additional information: Its temperature grade is: INDUSTRIAL. And its humidity sensitivity level is: 1. ACPL-C78A-000E does not comply with Rohs certification. It does not contain lead. The corresponding JESD-30 code is: R-PDSO-G8. The corresponding JESD-609 code is: e3. The packaging code of ACPL-C78A-000E is: SOP. ACPL-C78A-000E packaging materials are mostly PLASTIC/EPOXY. The package shape is RECTANGULAR. The form of ACPL-C78A-000E package pins is: SMALL OUTLINE. Its terminal forms are: GULL WING.; CategoryAnalog mixed-signal IC Amplifier circuit; File Size209KB，17 Pages; ManufacturerAVAGO; Websitehttp://www.avagotech.com/; Environmental Compliance; Alternative parts：ACPL-C78A-000E

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ACPL-C78A-000E Overview

ACPL-C78A-000E amplifier basic information:

ACPL-C78A-000E is an ISOLATION AMPLIFIER. Commonly used packaging methods are SOP, SOP8,.45

ACPL-C78A-000E amplifier core information:

The minimum operating temperature of ACPL-C78A-000E is -40 °C and the maximum operating temperature is 85 °C. Its peak reflow temperature is NOT SPECIFIED

The maximum slew rate of ACPL-C78A-000E given by the manufacturer is 16 mA. Its maximum voltage gain is 8.08 and its minimum voltage gain is 7.92. When the op amp is used in closed loop, at a certain closed-loop gain (usually 1 or 2, 10, etc.), the ACPL-C78A-000E gain becomes 0.707 times the low-frequency gain at a frequency of 100 MHz.

The ACPL-C78A-000E has a nominal supply voltage of 5 V. The range of its power supply is: 5 V.

Related dimensions of ACPL-C78A-000E:

The width of ACPL-C78A-000E is: 5.85 mm and the length is 6.807 mm. ACPL-C78A-000E has 8 terminals. Its terminal position type is: DUAL. Terminal pitch is 1.27 mm. Total pins: 8

ACPL-C78A-000E amplifier additional information:

Its temperature grade is: INDUSTRIAL. And its humidity sensitivity level is: 1. ACPL-C78A-000E does not comply with Rohs certification. It does not contain lead. The corresponding JESD-30 code is: R-PDSO-G8.

The corresponding JESD-609 code is: e3. The packaging code of ACPL-C78A-000E is: SOP. ACPL-C78A-000E packaging materials are mostly PLASTIC/EPOXY. The package shape is RECTANGULAR. The form of ACPL-C78A-000E package pins is: SMALL OUTLINE.

Its terminal forms are: GULL WING.

ACPL-C78A-000E Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	AVAGO
Parts packaging code	SOIC
package instruction	SOP, SOP8,.45
Contacts	8
Reach Compliance Code	compliant
ECCN code	EAR99
Factory Lead Time	22 weeks
Amplifier type	ISOLATION AMPLIFIER
Nominal bandwidth (3dB)	100 MHz
Maximum common mode voltage	2.8 V
JESD-30 code	R-PDSO-G8
JESD-609 code	e3
length	6.807 mm
Humidity sensitivity level	1
Number of functions	1
Number of terminals	8
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Package body material	PLASTIC/EPOXY
encapsulated code	SOP
Encapsulate equivalent code	SOP8,.45
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
power supply	5 V
Certification status	Not Qualified
Maximum slew rate	16 mA
Supply voltage upper limit	5.5 V
Nominal supply voltage (Vsup)	5 V
surface mount	YES
Temperature level	INDUSTRIAL
Terminal surface	Tin (Sn)
Terminal form	GULL WING
Terminal pitch	1.27 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
Maximum voltage gain	8.08
Minimum voltage gain	7.92
width	5.85 mm
Base Number Matches	1

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ACPL-C78A, ACPL-C780, ACPL-C784

Miniature Isolation Amplifiers

Data Sheet

Description

The ACPL-C78A/C780/C784 family of isolation ampli-

fiers is designed for current sensing in electronic motor

drives. In a typical implementation, motor currents flow

through an external resistor and the resulting analog

voltage drop is sensed by the ACPL-C78A/C780/C784. A

differential output voltage is created on the other side of

the ACPL-C78A/C780/C784 optical isolation barrier. This

differential output voltage is proportional to the motor

current and can be converted to a single-ended signal

by using an op-amp as shown in the recommended ap-

plication circuit. Since common-mode voltage swings

of several hundred volts in tens of nanoseconds are

common in modern switching inverter motor drives, the

ACPL-C78A/C780/C784 is designed to ignore very high

common-mode transient slew rates (of at least 10 kV/μs).

The high CMR capability of the ACPL-C78A/C780/C784

isolation amplifier provides the precision and stability

needed to accurately monitor motor current in high noise

motor control environments, providing for smoother

control (less “torque ripple”) in various types of motor

control applications.

The product can also be used for general analog signal

isolation applications requiring high accuracy, stability,

and linearity under similarly severe noise conditions. For

general applications, we recommend the ACPL-C780 (gain

tolerance of ±3%) and the ACPL-C784 (gain tolerance of

±5%). For precision applications Avago Technologies offers

the ACPL-C78A with part-to-part gain tolerance of ±1%.

The ACPL-C78A/C780/C784 utilizes sigma-delta (∑-∆) an-

alog-to-digital converter technology, chopper stabilized

amplifiers, and a fully differential circuit topology.

Together, these features deliver unequaled isolation-

mode noise rejection, as well as excellent offset and gain

accuracy and stability over time and temperature. This

performance is delivered in a compact, auto-insertable,

Stretched SO-8 (SSO-8) package that meets worldwide

regulatory safety standards.

Features

•

15 kV/μs Common-Mode Rejection at V

= 1000 V

•

Compact, Auto-Insertable Stretched SO-8 Package

•

0.00025 V/V/°C Gain Drift vs. Temperature

•

0.3 mV Input Offset Voltage

•

100 kHz Bandwidth

•

0.004% Nonlinearity

•

Worldwide Safety Approval: UL 1577 (5000 Vrms/1 min.),

CSA and IEC/EN/DIN EN 60747-5-5

•

Advanced Sigma-Delta (∑-∆) A/D Converter Technology

•

Fully Differential Amplifier

Applications

•

Motor Phase and Rail Current Sensing

•

Inverter Current Sensing

•

DC bus voltage sensing

•

General Purpose Current Sensing and Monitoring

•

General Purpose Analog Signal Isolation

Functional Diagram

DD1

IN+

IN-

GND1 4

DD1

SHIELD

DD2

8 V

DD2

7 V

OUT+

6 V

OUT-

5 GND2

NOTE: A 0.1

μF

bypass capacitor must be connected between pins 1 and

4 and between pins 5 and 8.

CAUTION:

It is advised that normal static precautions be taken in handling and assembly

of this component to prevent damage and/or degradation which may be induced by ESD.

ACPL-C78A-000E Related Products

	ACPL-C78A-000E	ACPL-C784-000E	ACPL-C780-060E	ACPL-C780-000E
Description	ISOLATION AMPLIFIER, 100kHz BAND WIDTH, PDSO8, ROHS COMPLIANT, SOP-8	ISOLATION AMPLIFIER, PDSO8, ROHS COMPLIANT, SOP-8	ISOLATION AMPLIFIER, 100kHz BAND WIDTH, PDSO8, ROHS COMPLIANT, SOP-8	ISOLATION AMPLIFIER, 100kHz BAND WIDTH, PDSO8, ROHS COMPLIANT, SOP-8
Is it lead-free?	Lead free	Lead free	Lead free	Lead free
Is it Rohs certified?	conform to	conform to	conform to	conform to
Parts packaging code	SOIC	SOIC	SOIC	SOIC
package instruction	SOP, SOP8,.45	SOP, SOP8,.45	SOP, SOP8,.45	SOP, SOP8,.45
Contacts	8	8	8	8
Reach Compliance Code	compliant	compliant	compliant	compliant
ECCN code	EAR99	EAR99	EAR99	EAR99
Amplifier type	ISOLATION AMPLIFIER	ISOLATION AMPLIFIER	ISOLATION AMPLIFIER	ISOLATION AMPLIFIER
Nominal bandwidth (3dB)	100 MHz	100 MHz	100 MHz	100 MHz
Maximum common mode voltage	2.8 V	2.8 V	2.8 V	2.8 V
JESD-30 code	R-PDSO-G8	R-PDSO-G8	R-PDSO-G8	R-PDSO-G8
JESD-609 code	e3	e3	e3	e3
length	6.807 mm	6.807 mm	6.807 mm	6.807 mm
Humidity sensitivity level	1	1	1	1
Number of functions	1	1	1	1
Number of terminals	8	8	8	8
Maximum operating temperature	85 °C	85 °C	85 °C	85 °C
Minimum operating temperature	-40 °C	-40 °C	-40 °C	-40 °C
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	SOP	SOP	SOP	SOP
Encapsulate equivalent code	SOP8,.45	SOP8,.45	SOP8,.45	SOP8,.45
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
power supply	5 V	5 V	5 V	5 V
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum slew rate	16 mA	16 mA	16 mA	16 mA
Supply voltage upper limit	5.5 V	5.5 V	5.5 V	5.5 V
Nominal supply voltage (Vsup)	5 V	5 V	5 V	5 V
surface mount	YES	YES	YES	YES
Temperature level	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
Terminal surface	Tin (Sn)	Tin (Sn)	Tin (Sn)	Tin (Sn)
Terminal form	GULL WING	GULL WING	GULL WING	GULL WING
Terminal pitch	1.27 mm	1.27 mm	1.27 mm	1.27 mm
Terminal location	DUAL	DUAL	DUAL	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
Maximum voltage gain	8.08	8.4	8.24	8.24
Minimum voltage gain	7.92	7.6	7.76	7.76
width	5.85 mm	5.85 mm	5.85 mm	5.85 mm
Base Number Matches	1	1	1	1
Maker	AVAGO	AVAGO	AVAGO	-
Factory Lead Time	22 weeks	22 weeks	22 weeks	-

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