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ADC-HZ12BGC-C

Part Number	ADC-HZ12BGC-C
Manufacturer	Datel
Description	8 and 20u sec Analog-to-Digital Converters
Published	Mar 22, 2015
Detailed Description	®® ADC-HX, ADC-HZ Series 12-Bit, 8 and 20μsec Analog-to-Digital Converters FEATURES 12-bit resolution 8 or 20 mic...
Datasheet	ADC-HZ12BGC-C PDF File

Overview

®® ADC-HX, ADC-HZ Series 12-Bit, 8 and 20μsec Analog-to-Digital Converters FEATURES 12-bit resolution 8 or 20 microsecond conversion times 5 input voltage ranges Internal high Z input buffer Short-cycle operation MIL-STD-883 models available +15V POWER 28 –15V POWER 31 PRODUCT OVERVIEW The ADC-HX and ADC-HZ Series are self- Both models have identical operation except for contained, high-performance, 12-bit A/D convert- conversion speed.
They can be short-cycled to give ers manufactured with thick and thin-ﬁlm hybrid faster conversions in lower-resolution applica- technology.
They use the successive approximation tions.
Use of the internal buffer ampliﬁer increases conversion technique to achieve a 12-bit conver- conversion time by 3 microseconds, the settling sion in 20 and 8 microseconds, respectively.
Five time of the ampliﬁer.
Output coding is comple- input voltage ranges are programmable by external mentary binary, complementary offset binary, or pin connection.
An internal buffer ampliﬁer is also complementary two’s complement.
Serial data is provided for applications in which 50 megohm also brought out.
The package is a 32-pin ceramic input impedance is required.
TDIP.
Models are available for use in commercial These converters utilize a fast 12-bit monolithic (0 to +70°C), industrial (–40 to +100°C), or military DAC which includes a precision zener reference (–55 to +125°C) operating temperature ranges.
source.
The circuit also contains a fast mono- MIL-STD-883 and DESC Standard Military Drawing lithic comparator, a monolithic 12-bit successive models are also available.
approximation register, a clock and a monolithic buffer ampliﬁer.
Nonlinearity is speciﬁed at ±1/2LSB maximum.
INPUT/OUTPUT CONNECTIONS Pin Function Pin Function 1 BIT 12 (LSB) 32 SERIAL DATA OUTPUT 2 BIT 11 31 –15V POWER 3 BIT 10 30 BUFFER INPUT 4 BIT 9 29 BUFFER OUTPUT 5 BIT 8 28 +15V POWER 6 BIT 7 27 GAIN ADJUST 7 BIT 6 26 ANALOG COMMON...

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