Purchase AD7861, In-stock AD7861 From SeekIC.
MFG:ADI D/C:09
Part Number: AD7861
MFG: ADI
D/C: 09
Description: The AD7861 is a multichannel simultaneous sampling A/D Converter (ADC) configured for the acquisition ...
- Table of contents:
AD7861
-
Suppliers
DataSheet
General Description
AD7861 General Description
The AD7861 is a multichannel simultaneous sampling A/D Converter (ADC) configured for the acquisition of voltage inputs in a motor control solution or three-phase power system.
The AD7861 combined with Analog Devices' 16-bit fixedpoint digital signal processor (DSP) provides a low cost 16-bit fixed-point microcontroller solution.
The input stage has been designed to accommodate the types of signals frequently found in motor drives. The VIN1, VIN2, and VIN3 channels are simultaneously sampled inputs suitable for stator current acquisition. The AUX0AUX3 channels are multiplexed and are suitable for slower moving inputs such as temperature and bus voltage of the diode rectifier output in a motor control application.
AD7861 Maximum Ratings
Supply Voltage (VDD) . . . . . . . . . . . . . . . . . 0.3 V to +7.0 V
Digital Input Voltage . . . . . . . . . . . . . . . . . .. . . 0.3 V to VDD
Analog Input Voltage . . . . . . . . . . . . . . . . . . . . 0.3 V to VDD
Analog Reference Input Voltage . . . . . . . . . . . 0.3 V to VDD
Digital Output Voltage Swing . . . . . . . . . . . . . . 0.3 V to VDD
Analog Reference Output Swing . . . . . . . . . . . 0.3 V to VDD
Operating Temperature . . . . . . . . . . . . .. . 40°C to +85°C
Lead Temperature (Soldering, 10 sec) . . . . . . . . . . . +280°C
Digital Input Voltage . . . . . . . . . . . . . . . . . .. . . 0.3 V to VDD
Analog Input Voltage . . . . . . . . . . . . . . . . . . . . 0.3 V to VDD
Analog Reference Input Voltage . . . . . . . . . . . 0.3 V to VDD
Digital Output Voltage Swing . . . . . . . . . . . . . . 0.3 V to VDD
Analog Reference Output Swing . . . . . . . . . . . 0.3 V to VDD
Operating Temperature . . . . . . . . . . . . .. . 40°C to +85°C
Lead Temperature (Soldering, 10 sec) . . . . . . . . . . . +280°C
AD7861 Features
11-Bit Resolution Analog-to-Digital Converter
Seven Single-Ended Analog Inputs
Four Input Channels Simultaneously Sampled
Expansion with 4 Multiplexed Inputs
Internal 2.5 V Reference
3.2 s Conversion Time per Channel
User Definable Channel Sequencing
Single Supply +5 V Operation
Double Buffered Register Outputs
6.25 MHz to 12.5 MHz Operating Clock Range
Seven Single-Ended Analog Inputs
Four Input Channels Simultaneously Sampled
Expansion with 4 Multiplexed Inputs
Internal 2.5 V Reference
3.2 s Conversion Time per Channel
User Definable Channel Sequencing
Single Supply +5 V Operation
Double Buffered Register Outputs
6.25 MHz to 12.5 MHz Operating Clock Range
AD7861 Typical Application
Motor Control
3-Phase Power Measurement
Cellular Phones
Data Acquisition
3-Phase Power Measurement
Cellular Phones
Data Acquisition
AD7861 Connection Diagram
AD7861
PDF/DataSheet Download
- Datasheet: AD7861
- File Size: 104978 KB
- Manufacturer:
- Click here to Download
- ·AD7001
- AD [Analog Devices]
- LC2MOS GSM Baseband I/O Port
- 634418 KB
- ·AD7001AS
- AD [Analog Devices]
- LC2MOS GSM Baseband I/O Port
- 634418 KB
- ·AD7002
- AD [Analog Devices]
- LC2MOS GSM Baseband I/O Port
- 466516 KB
- ·AD7002AS
- AD [Analog Devices]
- LC2MOS GSM Baseband I/O Port
- 466516 KB
- ·AD7008
- AD [Analog Devices]
- CMOS DDS Modulator
- 517485 KB
- ·AD7008/PCB
- AD [Analog Devices]
- CMOS DDS Modulator
- 517485 KB
- ·AD7008AP20
- AD [Analog Devices]
- CMOS DDS Modulator
- 517485 KB
- ·AD7008JP50
- AD [Analog Devices]
- CMOS DDS Modulator
- 517485 KB
AD7861 Relative Products
AD7859LASZ-REEL
IC ADC 12BIT 8CHAN LP 44-MQFP
-
AD7859LASZ
IC ADC 12BIT 8CH 200KSPS 44-MQFP
-
AD7859LAS-REEL
IC ADC 12BIT 8CH LP 44-MQFP T/R
-
AD7859LAS
IC ADC 12BIT 8CH 200KSPS 44-MQFP
AD7859L
The AD7859/AD7859L are high speed, low power, 8-channel, 12-bit ADCs which operate from a single 3 V or 5 V power supply, the AD7859 being optimized for speed and the AD7859L for low power. The ADC contains self-calibration and system calibration options to ...
-
AD7859BSZ
IC ADC 12BIT 8CHAN LP 44-MQFP
Hotspot Suppliers Product
MAX1589AETT250
Price: 0.15-0.15 USD
low-dropout linear regulator, 2500PCS/REEL, pMOS pass transistor
CAT16-PC4F12
Price: 0.001-5 USD
Concave Chip Array, high performance termination network, RoHS compliant, SMD, 5Vdc
ISO7242ADWR
Price: 1.83-2.06 USD
quad-channel digital isolator, 2.5KVRMS, 16-SOIC, 110ns, 1Mbps, RoHS Compliant, – 0.5 to 6 V
BCM3440KQTE
Price: 1.95-2.1 USD
ADVANCED MODULATION SATELLITE RECEIVER QFP BCM3440KQTE
LB1838
Price: 0.1-0.5 USD
two-channel, bidirectional motor driver IC, 14-pin MFP, –0.3 to +10.5 V, 800 mW, 1.0 A
LTC1009CS8
Price: 1-15 USD
LTC1009CS8,LINEAR,SOP8
N184H4-L01
Price: 1-2 USD
18.4” TFT, Liquid Crystal Display module, 3.3V LVDS interface, Thin and High Brightness
MC145152P2
Price: 4.1-4.5 USD
PLL Frequency Synthesizer, PDIP, -0.5 to + 10.0 V, Low Power Consumption
Z84C9008VSC
Price: 1.9-2.4 USD
multi-channel, multipurpose I/O device, PLCC, 8MHz, 84-pin, –0.3V to +7.0V
TMP01E
Price: 0.35-0.45 USD
temperature sensor, SOP, –0.3 V to +15 V, 2 mA, Temperature-Proportional Voltage Output
AD8185ARU
Price: 1-10 USD
Multiplexers, SOP, 15 ns
MCP42010-I
Price: 1-1000000 USD
Dual Digital Potentiometer, 10K, 14-DIP, 10 kΩ, 1μA, 2.7V to 5.5V, MCP42010-I
