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AMC7823, AMC7823IRTA, AMC7823IRTAR

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Info of AMC7823
Info of AMC7823IRTA
Info of AMC7823IRTAR

AMC7823, AMC7823IRTA, AMC7823IRTAR Selling Leads, Datasheet

MFG:Texas Instruments Category:Integrated Circuits (ICs) Package Cooled:QFN-40 D/C:AMC

AMC7823, AMC7823IRTA, AMC7823IRTAR Picture

AMC7823, AMC7823IRTA, AMC7823IRTAR Datasheet download

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Part Number: AMC7823

Category: Integrated Circuits (ICs)

MFG: Texas Instruments

Package Cooled: QFN-40

D/C: AMC

Description: IC MONITOR/CONTROL ANALOG 40WQFN

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AMC7823 General Description

The AMC7823 is a complete analog monitoring and control circuit that includes an 8-channel, 12-bit analog-to-digital converter (ADC), eight 12-bit digitalto-analog converters (DACs), four analog input out-of-range alarms, and six GPIOs to monitor analog signals and control external devices. Also, the AMC7823 has an internal sensor to monitor chip temperature, and a precision current source to drive remote thermistors, or RTDs, to monitor remote temperatures.

The AMC7823 has an internal programmable reference (+2.5 V or +1.25 V), and an SPI serial interface. An external reference can be used as well. Typical power dissipation is 100 mW. The analog input range is 0 V to +5 V, and the analog output range is 0 V to +2.5 V or 0 V to +5 V. The AMC7823 is ideal for multichannel applications where low power and small size are critical. The AMC7823 is available in a 40-lead QFN package and is fully specified over the 40°C to +85°C temperature range.

AMC7823 Maximum Ratings

		AMC7823	UNIT
AV_DD, DV_DD, BV_DD to GND		0.3 to +6	V
Digital input voltage to GND		0.3 to BV_DD + 0.3	V
Analog input voltage to GND		0.3 to AV_DD + 0.3	V
Input current, continuous		±20	mA
Input current, momentary		±100	mA
Operating temperature range		40 to +105	°C
Storage temperature range		65 to +150	°C
Junction temperature range (T_J max)		+150	°C
Power dissipation		(T_J max T_A) / _JA	W
Thermal impedance, _JC		15	°C/W
Thermal impedance, _JA		60	°C/W
Lead temperature (soldering)	Vapor phase (60s)	+215	°C
Lead temperature (soldering)	Infrared (15s)	+220	°C

Over operating free-air temperature range unless otherwise noted^{((1))
(1) Stresses above those listed under absolute maximum ratings may cause permanent damage to the device. Exposure to absolute maximum conditions for extended periods may affect device reliability.}

AMC7823 Features

` 12-Bit ADC (200 kSPS)
Eight Analog Inputs
Input Range 0 to 2 ´ VREF
` Programmable VREF, 1.25 V or 2.5 V
` Eight 12-Bit DACs (2-ms Settling Time)
` Four Analog Input Out-of-Range Alarms
` Six General-Purpose Digital I/O
` Internal Bandgap Reference
` On-Chip Temperature Sensor
` Precision Current Source
` SPI™ Interface, 3-V or 5-V Logic Compatible
` Single 3-V to 5-V Supply
` Power-Down Mode/Low Power
` Small Package (QFN-40, 6 * 6 mm)

AMC7823 Typical Application

· Communications Equipment
· Optical Networks
· Automatic Test Equipment
· Industrial Control and Monitor
· Medical Equipment

AMC7823IRTAR Parameters

Technical/Catalog Information	AMC7823IRTAR
Vendor	Texas Instruments
Category	Integrated Circuits (ICs)
Package / Case	40-WQFN
Packaging	Tape & Reel (TR)
Type	Analog Monitor/Control Circuit
Interface	SPI
Supply Voltage	2.7 V ~ 5.5 V
Current - Supply	20mA
Input Type	Voltage
Output Type	Voltage
Function	*
Number of Channels	*
Operating Temperature	*
Voltage - Supply	*
Drawing Number	296; 4204422/B; RTA; 40
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	AMC7823IRTAR AMC7823IRTAR

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