AD7845JRZ

Semiconductors - ICs

> Data & Signal Conversion

> Digital-to-Analog Converters - DAC

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Series Information for AD7845JRZ - Analog Devices

Features

  • feature
    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 LC2 MOS

Description

DAC 12BIT WSOIC-24

The AD7845 is the industry’s first 4-quadrant multiplying D/A converter with an on-chip amplifier. It is fabricated on the LC2 MOS 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 stan- dard 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 kΩ 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.

Specifications

Resolution (Bits):
12bit
Sampling Rate:
-
Input Channel Type:
Parallel
Supply Voltage Range:
± 14.25V to ± 15.75V
ADC / DAC Case Style:
WSOIC
No. of Pins:
24Pins
Data Interface:
Parallel
Operating Temperature Min:
0°C
Operating Temperature Max:
70°C
Product Range:
AD7845 Series
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 3 - 168 hours
SVHC:
No SVHC (07-Jul-2017)
Supply Current:
6mA

Alternate Descriptions

RS Components
DAC 1-Ch R-2R 12-Bit 24-Pin SOIC
Richardson RFPD
CONVERTER - DAC
RS Components UK
DAC 1-Ch R-2R 12-Bit 24-Pin SOIC
RS Components DE
12 Bit-Bit D/A-Wandler, AD7845JRZ 200ksps, Parallel, SOIC W 24-Pin Montage-Typ : SMD Stromversorgungs-Typ : Dual Referenzspannung : Extern Architektur : R-to-R, Resistor String Rücksetzzeit max. : 5µs Ausgangspolarität : Bipolar, Unipolar Skalierungsfehler : ±7LSB Abmessungen : 15.6 x 7.6 x 2.35mm, Analog Devices
RS Components HK
DAC 1-Ch R-2R 12-Bit 24-Pin SOIC
RS Components JP
DAC 1-Ch R-2R 12-Bit 24-Pin SOIC
RS Components FR
DAC 1-Ch R-2R 12-Bit 24-Pin SOIC
RS Components CN
DAC 1-Ch R-2R 12-Bit 24-Pin SOIC
RS Components ES
DAC 1-Ch R-2R 12-Bit 24-Pin SOIC
RS Components NL
DAC 1-Ch R-2R 12-Bit 24-Pin SOIC
RS Components NO
DAC 1-Ch R-2R 12-Bit 24-Pin SOIC
RS Components US
DAC 1-Ch R-2R 12-Bit 24-Pin SOIC
RS Components SG
DAC 1-Ch R-2R 12-Bit 24-Pin SOIC
RS Components TW
DAC 1-Ch R-2R 12-Bit 24-Pin SOIC