Purchase AMC7820, In-stock AMC7820 From SeekIC.
Part Number: AMC7820
Description: The AMC7820 is a complete analog monitoring and control circuit that includes an 8-channel, 12-bit Ana...
- Table of contents:
AMC7820
-
Suppliers
DataSheet
General Description
AMC7820 General Description
The AMC7820 is a complete analog monitoring and control circuit that includes an 8-channel, 12-bit Analog-to-Digital Converter (ADC), three 12-bit Digital-to-Analog Converters (DACs), nine operational amplifiers, a thermistor current source, an internal +2.5V reference, and an SPI™ serial interface. External reference may be applied. Typical power dissipation is 40mW. For the ADC, the unbuffered analog input range is 0V to +5.0V, and the buffered analog common-mode input range is 0V to +3.8V. For the DACs, the analog output range is 0V to +2.5V or 0V to +5.0V.
The AMC7820 is ideal for multichannel applications where ow power and small size are critical. The AMC7820 is available in a TQFP-48 package and is fully specified and tested over the 40°C to +85°C temperature range. SPI is a trademark of Motorola.
AMC7820 Maximum Ratings
AVDD, DVDD, BVDD to GND .................................................. 0.3V to +6V
Digital Input Voltage to GND ................................. 0.3V to BVDD + 0.3V
Analog Input Voltage to GND ................................ 0.3V to AVDD + 0.3V
Input Current: Continuous .............................................................. ±20mA
Momentary ............................................................ ±100mA
Operating Temperature Range ...................................... 40°C to +105°C
Storage Temperature Range ......................................... 65°C to +150°C
Junction Temperature (TJ Max) .................................................... +150°C
TQFP Package
Power Dissipation ....................................................... (TJ Max TA)/JA
JC Thermal Impedance ............................................................. 15°C/W
JA Thermal Impedance ............................................................. 60°C/W
Lead Temperature (soldering)
Vapor Phase (60s) .................................................................. +220°C
Infrared (15s) ........................................................................... +220°C
NOTE: (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.
Digital Input Voltage to GND ................................. 0.3V to BVDD + 0.3V
Analog Input Voltage to GND ................................ 0.3V to AVDD + 0.3V
Input Current: Continuous .............................................................. ±20mA
Momentary ............................................................ ±100mA
Operating Temperature Range ...................................... 40°C to +105°C
Storage Temperature Range ......................................... 65°C to +150°C
Junction Temperature (TJ Max) .................................................... +150°C
TQFP Package
Power Dissipation ....................................................... (TJ Max TA)/JA
JC Thermal Impedance ............................................................. 15°C/W
JA Thermal Impedance ............................................................. 60°C/W
Lead Temperature (soldering)
Vapor Phase (60s) .................................................................. +220°C
Infrared (15s) ........................................................................... +220°C
NOTE: (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.
AMC7820 Features
· 100kHz SAMPLING RATE 12-BIT ADC
· 8 ANALOG INPUT CHANNELS
· THREE 12-BIT DACS
· NINE OPERATIONAL AMPLIFIERS
· THERMISTOR CURRENT SOURCE
· INTERNAL 2.5V REFERENCE
· SPI SERIAL INTERFACE
· 3V LOGIC COMPATIBLE
· SINGLE +5V SUPPLY
· LOW POWER: 40mW
· TQFP-48 PACKAGE
· 8 ANALOG INPUT CHANNELS
· THREE 12-BIT DACS
· NINE OPERATIONAL AMPLIFIERS
· THERMISTOR CURRENT SOURCE
· INTERNAL 2.5V REFERENCE
· SPI SERIAL INTERFACE
· 3V LOGIC COMPATIBLE
· SINGLE +5V SUPPLY
· LOW POWER: 40mW
· TQFP-48 PACKAGE
AMC7820 Typical Application
· CW LASER AND PUMP LASER CURRENT CONTROL IN DWDM
· TEC COOLER CURRENT CONTROL IN DWDM
· OPTICAL POWER MONITORING
· TUNABLE LASER
· TEC COOLER CURRENT CONTROL IN DWDM
· OPTICAL POWER MONITORING
· TUNABLE LASER
AMC7820 Connection Diagram
AMC7820
PDF/DataSheet Download
- Datasheet: AMC7820
- File Size: 479313 KB
- Manufacturer:
- Click here to Download
- ·AMC001CFLKA
- AMD [Advanced Micro Devices]
- 1, 2, 4, or 10 Megabyte 5.0 V-only Flash Memory PC Card
- 280267 KB
- ·AMC002CFLKA
- AMD [Advanced Micro Devices]
- 1, 2, 4, or 10 Megabyte 5.0 V-only Flash Memory PC Card
- 280267 KB
- ·AMC004CFLKA
- AMD [Advanced Micro Devices]
- 1, 2, 4, or 10 Megabyte 5.0 V-only Flash Memory PC Card
- 280267 KB
- ·AMC004DFLKA
- AMD [Advanced Micro Devices]
- 4, 8, 20, or 32 Megabyte 5.0 Volt-only Flash Memory PC Card
- 161616 KB
- ·AMC008DFLKA
- AMD [Advanced Micro Devices]
- 4, 8, 20, or 32 Megabyte 5.0 Volt-only Flash Memory PC Card
- 161616 KB
- ·AMC010CFLKA
- AMD [Advanced Micro Devices]
- 1, 2, 4, or 10 Megabyte 5.0 V-only Flash Memory PC Card
- 280267 KB
- ·AMC010CFLKA-150
- x8/x16 Flash EEPROM Module
- 2488817 KB
- ·AMC020DFLKA
- AMD [Advanced Micro Devices]
- 4, 8, 20, or 32 Megabyte 5.0 Volt-only Flash Memory PC Card
- 161616 KB
AMC7820 Relative Products
AMC7660
AMC76386
AMC7638
AMC7637
The AMC7637 is an ultra low quiescent current, and low dropout regulator rated for 300mA output current. The low power consumption and high accuracy is achievedthrough CMOS technology and internal trimmed reference voltage.The AMC7637 consists of a high-prec...
AMC7635
AMC7587
The AMC7587 is a kind of high performance low dropout regulator rated for 1.5 A output current with fixed 1.8 V/2.5 V/3.3 V/5.0 V/ and adjustable output. It is intended for use in applications requiring low dropout characteristics over the rated current rang...
Hotspot Suppliers Product
FSBB20CH60F
Price: 8-12 USD
smart power module, 61W, 40A, 500V, UL Certified, Fairchild Semiconductor
52610-1671
Price: 0.62-0.645 USD
FFC / FPC Connectors, ZIF, 1Kpcs, 1.00mm, ZIF Receptacle, 16POS
DG419DJ
Price: 0.1-0.5 USD
CMOS, monolithic analog switch, 8DIP, RoHS Compliant, 44V, 727mW, 30mA
TLE6225G
Price: 1.5-1.8 USD
IC SW SMART QUAD LOSIDE DSO-20 - TLE6225G
MX574AKEPI
Price: 8-10 USD
ADC, DIP, 16.5V
DD600S16K4
Price: 1-2 USD
european power semiconductor, 1600 V, 1200 A, 50 Hz
SKM400GB126D
Price: 105-130 USD
Trench IGBT module, 1200V, 600A, Trenchgate technology, Homogeneous Si, High short circuit capabil...
LM2596S-ADJ
Price: 0.1-0.2 USD
3A output load current, TO-263-5, monolithic integrated circuit, 45V
AT45DB321D-SU
Price: 2.5-4 USD
32-megabit, 2.7-volt DataFlash, SOP8, Industrial Temperature Range, Green Packaging Options
EP610ILI
Price: 10-12 USD
high-speed, lowpower logic integration, PLCC, –2.0 to 7.0V, 300 to 900 usable gates
AT91SAM9260B-QU
Price: 1-100 USD
ARM-based Embedded MPU, 180 MHz, 2.0V, 208-PQFP, 350mA, 32-bit
HT1000-4DKDR
Price: 1.4-1.6 USD
HT1000-4DKDR, HSSOP, Texas Instruments
