ADS7825UG4 ,4 Channel, 16-Bit Sampling CMOS A/D Converter 28-SOIC -40 to 85FEATURES DESCRIPTIONl 25μs max SAMPLING AND CONVERSION The ADS7825 can acquire and convert 16 bits ..
ADS7826IDRBR ,5.25V-2.7V, 10 bit, 200KSPS, Synchronous Serial ADCSLAS388JUNE 2003These devices have limited built-in ESD protection. The leads should be shorted to ..
ADS7826IDRBRG4 ,5.25V-2.7V, 10 bit, 200KSPS, Synchronous Serial ADC 8-SON -40 to 85FEATURES DESCRIPTION· High Throughput at Low Supply VoltageThe ADS7826/27/29 is a family of 10/8/12 ..
ADS7826IDRBT ,5.25V-2.7V, 10 bit, 200KSPS, Synchronous Serial ADCSLAS388JUNE 2003SPECIFICATIONSAt -40°C to 85°C, V = 2.7 V, V = 2.5 V, unless otherwise specified.C ..
ADS7827IDRBR ,5.25V-2.7V, 8 bit, 250KSPS, Synchronous Serial ADCSLAS388JUNE 2003These devices have limited built-in ESD protection. The leads should be shorted to ..
ADS7827IDRBRG4 ,5.25V-2.7V, 8 bit, 250KSPS, Synchronous Serial ADCfeatures operation from 2.0 V· Rail-to-Rail, Pseudo Differential Inputto 5 V, a synchronous serial ..
ALD105 , 1 Form A Slim Power Relay
ALD109 , 1 Form A Slim Power Relay
ALD1102APA , DUAL P-CHANNEL MATCHED MOSFET PAIR
ALD112 , 1 Form A Slim Power Relay
ALD112 , 1 Form A Slim Power Relay
ALD118 , 1 Form A Slim Power Relay
ADS7825U-ADS7825UB-ADS7825UG4
4 Channel, 16-Bit Sampling CMOS A/D Converter 28-SOIC -40 to 85
ADS7825 ADS7825 ® ADS7825 www.burr-brown.com/databook/ADS7825.html 4 Channel, 16-Bit Sampling CMOS A/D Converter FEATURES DESCRIPTION l25μs max SAMPLING AND CONVERSION The ADS7825 can acquire and convert 16 bits to within ±2.0 LSB in 25μs max while consuming only lSINGLE +5V SUPPLY OPERATION 50mW max. Laser-trimmed scaling resistors provide lPIN-COMPATIBLE WITH 12-BIT ADS7824 the standard industrial ±10V input range and channel- lPARALLEL AND SERIAL DATA OUTPUT to-channel matching of ±0.1%. The ADS7825 is a l28-PIN 0.3" PLASTIC DIP AND SOIC low-power 16-bit sampling A/D with a four channel input multiplexer, S/H, clock, reference, and a l±2.0 LSB max INL parallel/serial microprocessor interface. It can be con- l50mW max POWER DISSIPATION figured in a continuous conversion mode to sequen- l50μW POWER DOWN MODE tially digitize all four channels. The 28-pin ADS7825 l±10V INPUT RANGE, FOUR CHANNEL is available in a plastic 0.3" DIP and in a SOIC, both MULTIPLEXER fully specified for operation over the industrial –40°C to +85°C range. lCONTINUOUS CONVERSION MODE Continuous Conversion Channel CONTC A0 A1 40kΩ R/C
AIN 0 Successive Approximation Register
CS
Clock
and Control Logic PWRD 20kΩ 8kΩ 40kΩ CDAC AIN 1 BUSY
20kΩ 8kΩ Serial
DATACLK
40kΩ Data
AIN Comparator 2 Out
SDATA
or
20kΩ 8kΩ
Parallel
40kΩ Data
8 AIN 3 D7-D0
Out 20kΩ 8kΩ BYTE Internal
Buffer CAP +2.5V Ref 6kΩ REF International Airport Industrial Park • Mailing Address: PO Box 11400, Tucson, AZ 85734 • Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 • Tel: (520) 746-1111 • Twx: 910-952-1111 Internet: http://www.burr-brown.com/ • FAXLine: (800) 548-6133 (US/Canada Only) • Cable: BBRCORP • Telex: 066-6491 • FAX: (520) 889-1510 • Immediate Product Info: (800) 548-6132 ® © 1996 Burr-Brown Corporation PDS-1304B Printed in U.S.A. October, 1997 1 ADS7825 SBAS045
