AD977 Series

16-Bit, 100 kSPS, Serial I/O A/D Converter

Manufacturer: Analog Devices Inc./Maxim Integrated

Catalog

16-Bit, 100 kSPS, Serial I/O A/D Converter

Part	Data Interface	Configuration	Number of Bits	Architecture	Operating Temperature (Min)	Operating Temperature (Max)	Sampling Rate (Per Second)	Package Length	Package Name	Package Width	Reference Type	Mounting Type	Number of A/D Converters	Voltage - Supply, Digital	Voltage - Supply, Analog	Number of Inputs	Input Type	Input Voltage (Max)	Input Voltage (Min)	Contents	Utilized IC / Part	Power (Typ)
Analog Devices Inc./Maxim Integrated AD977ACNZ	SPI	ADC	16 bits	SAR	-40 °C	85 °C	200 kHz	0.3 in	20-DIP 20-PDIP	7.62 mm	External Internal	Through Hole	1 count	5 V	5 V	1	Single Ended
Analog Devices Inc./Maxim Integrated AD977BRRL	SPI	ADC	16 bits	SAR	-40 °C	85 °C	100 kHz	0.295 in	20-SOIC	7.5 mm	External Internal	Surface Mount	1 count	5 V	5 V	1	Single Ended
Analog Devices Inc./Maxim Integrated AD977BN	SPI	ADC	16 bits	SAR	-40 °C	85 °C	100 kHz	0.3 in	20-DIP 20-PDIP	7.62 mm	External Internal	Through Hole	1 count	5 V	5 V	1	Single Ended
Analog Devices Inc./Maxim Integrated AD977BRSZ	SPI	ADC	16 bits	SAR	-40 °C	85 °C	100 kHz	0.209 in	28-SSOP	5.3 mm	External Internal	Surface Mount	1 count	5 V	5 V	1	Single Ended
Analog Devices Inc./Maxim Integrated AD977ABNZ	SPI	ADC	16 bits	SAR	-40 °C	85 °C	200 kHz	0.3 in	20-DIP 20-PDIP	7.62 mm	External Internal	Through Hole	1 count	5 V	5 V	1	Single Ended
Analog Devices Inc./Maxim Integrated AD977AAR	SPI	ADC	16 bits	SAR	-40 °C	85 °C	200 kHz	0.295 in	20-SOIC	7.5 mm	External Internal	Surface Mount	1 count	5 V	5 V	1	Single Ended
Analog Devices Inc./Maxim Integrated EVAL-AD977CB	Serial		16 bits				100 kHz						1 count					10 VDC	-10 V	Board	AD977	100 mW
Analog Devices Inc./Maxim Integrated AD977ARSZ	SPI	ADC	16 bits	SAR	-40 °C	85 °C	100 kHz	0.209 in	28-SSOP	5.3 mm	External Internal	Surface Mount	1 count	5 V	5 V	1	Single Ended
Analog Devices Inc./Maxim Integrated AD977ACRSZ	SPI	ADC	16 bits	SAR	-40 °C	85 °C	200 kHz	0.209 in	28-SSOP	5.3 mm	External Internal	Surface Mount	1 count	5 V	5 V	1	Single Ended
Analog Devices Inc./Maxim Integrated AD977ABRSZRL	SPI	ADC	16 bits	SAR	-40 °C	85 °C	200 kHz	0.209 in	28-SSOP	5.3 mm	External Internal	Surface Mount	1 count	5 V	5 V	1	Single Ended

Catalog

16-Bit, 100 kSPS, Serial I/O A/D Converter

Description

TheAD977/ AD977A is a high speed, low power 16-bit A/D converter that operates from a single 5 V supply. The AD977A has a throughput rate of 200 kSPS whereas the AD977 has a throughput rate of 100 kSPS. Each part contains a successive approximation, switched capacitor ADC, an internal 2.5 V reference, and a high speed serial interface. The ADC is factory calibrated to minimize all linearity errors. The AD977 / AD977A is specified for full scale bipolar input ranges of ±10 V, ±5 V and ±3.3 V, and unipolar ranges of 0 V to 10 V, 0 V to 5 V and 0 V to 4 V.The AD977 / AD977A is comprehensively tested for ac parameters such as SNR and THD, as well as the more traditional dc parameters of offset, gain and linearity.Product HighlightsFast ThroughputThe AD977 / AD977A is a high speed, 16-bit ADC based on a factory calibrated switched capacitor architecture.Single-Supply OperationThe AD977 / AD977A operates from a single 5 V supply and dissipates only 100 mW max.Comprehensive DC and AC SpecificationsIn addition to the traditional specifications of offset, gain and linearity, the AD977 / AD977A is fully tested for SNR and THD.