Purchase AD7845SE_883B_1371985, In-stock AD7845SE_883B_1371985 From SeekIC.
Part Number: AD7845SE_883B_1371985
Description: The AD7845 is the industry's first 4-quadrant multiplying D/A converter with an on-chip amplifier. It ...
- Table of contents:
AD7845SE_883B_1371985
-
Suppliers
DataSheet
General Description
AD7845SE_883B_1371985 General Description
The AD7845 is the industry's first 4-quadrant multiplying D/A converter with an on-chip amplifier. It is fabricated on the LC2MOS process, which allows precision linear components and digital circuitry to be implemented on the same chip.
The 12 data inputs drive latches which are controlled by standard CS and WR signals, making microprocessor interfacing simple. For stand-alone operation, the CS and WR inputs can be tied to ground, making all latches transparent. All digital inputs are TTL and 5 V CMOS compatible.
The output amplifier can supply ±10 V into a 2 kW load. It is internally compensated, and its input offset voltage is low due to laser trimming at wafer level. For normal operation, RFB is tied to VOUT, but the user may alternatively choose RA, RB or RC to scale the output voltage range.
AD7845SE_883B_1371985 Maximum Ratings
(TA = +25 unless otherwise stated)
VDD to DGND . . . . . . . . . . . . . . . . . . . . . ..0.3 V to +17 V
VSS to DGND . . . . . . . . . . . . . . . . . . . . . . .+0.3 V to 17 V
VREF to AGND . . . . . . . . . . . . . . . .VDD + 0.3 V, VSS 0.3 V
VRFB to AGND . . . . . . . . . . . . . . . .VDD + 0.3 V, VSS 0.3 V
VRA to AGND . . . . . . . . . . . . . . . . .VDD + 0.3 V, VSS 0.3 V
VRB to AGND . . . . . . . . . . . . . . . . .VDD + 0.3 V, VSS 0.3 V
VRC to AGND . . . . . . . . . . . . . . . . .VDD + 0.3 V, VSS 0.3 V
VOUT to AGND2 . . . . . . . . . . . . . . .VDD + 0.3 V, VSS 0.3 V
AGND to DGND . . . . . . . . . . . . . . . . . . . . . . . . . 0.3 V, VDD
Digital Input Voltage to DGND . . . . . 0.3 V to VDD + 0.3 V
Power Dissipation (Any Package)
To +75 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 650 mW
Derates above +75 . . . . . . . . . . . . . . . . . . . . . 10 mW/
Operating Temperature Range
Commercial (J, K Versions) . . . . . . . . . . . . . . . 0 to +70
Industrial (A, B Versions) . . . . . . . . . . . . . . 40 to +85
Extended (S, T Versions) . . . . . . . . . . . . . . 55v to +125
Storage Temperature Range . . . . . . . . . . .65 to +150
Lead Temperature (Soldering, 10 sec) . . . . . . . . . . +300
NOTES
1Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect device reliability. Only one Absolute Maximum Rating may be applied at any one time.
2VOUT may be shorted to AGND provided that the power dissipation of the package is not exceeded.
AD7845SE_883B_1371985 Features
· 12-Bit CMOS MDAC with Output Amplifier
· 4-Quadrant Multiplication
· Guaranteed Monotonic (TMIN to TMAX)
· Space-Saving 0.3" DIPs and 24- or 28-Terminal Surface Mount Packages
· Application Resistors On Chip for Gain Ranging, etc.
· Low Power LC2MOS
AD7845SE_883B_1371985 Typical Application
` Automatic Test Equipment
` Digital Attenuators
` Programmable Power Supplies
` Programmable Gain Amplifiers
` Digital-to-420 mA Converters
` Digital Attenuators
` Programmable Power Supplies
` Programmable Gain Amplifiers
` Digital-to-420 mA Converters
AD7001
PDF/DataSheet Download
- Datasheet: AD7001
- File Size: 634418 KB
- Manufacturer: AD [Analog Devices]
- Click here to Download
- ·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
- ·AD7008PCB
- AD [Analog Devices]
- CMOS DDS Modulator
- 517485 KB
AD7845SE_883B_1371985 Relative Products
Hotspot Suppliers Product
ATMEGA16L-8AU
Price: 1.45-1.5 USD
8-bit Microcontroller, QFP-44, High-performance, Low-power, On-chip 2-cycle Multiplier
AD7730BRZ
Price: 13.5-13.65 USD
analog front end, SOP-24, Peak-to-Peak
AD8307ARZ
Price: 2.8-3.1 USD
8-lead, 500 MHz, progressive compression
ADS7811U-1
Price: 1-4 USD
16-Bit, 250kHz, Sampling CMOS analog-to-digital converter, SOP28, 84dB min SINAD
SN74HC373
Price: 0.001-5 USD
latch, SOP, –0.5 V to 7 V, Low Power Consumption, Full Parallel Access, High-Current
KIA7812A
Price: 0.1-0.5 USD
three terminal, positive voltage regulator, DPAK, 12V, 12W
STPS41H100CG
Price: 0.35-0.45 USD
DIODE SCHOTTKY 100V 20A D2PAK - STPS41H100CG
QM30HA-H
Price: 7-9 USD
transistor module, 600V, 30A, UL Recognized, Insulated Type, 90g, medium power switching use
AT89C51RD2
Price: 5-7 USD
microcontroller, QFP, 8-bit
LFCN-900D-1+
Price: 0.45-0.95 USD
Filter, SMD, 10W
FM25CL64G
Price: 2.1-2.4 USD
64-kilobit, nonvolatile memory, 8-pin SOIC, 3V
MC34063ACD
Price: 0.14-0.17 USD
monolithic control circuit, 8SOIC, 1.5A, 100kHz, 3 V ~ 40 V
