ADS8370
器件描述：16-BIT, 600-kHz, PSEUDO-DIFFERENTIAL INPUT, MICROPOWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH SERIAL INTERFACE AND REFERENCE
器件厂商：BURR-BROWN [Burr-Brown Corporation]
文件大小：782.92KB，共29页
Sponsor by e络盟器件资料摘要：
FEATURES
APPLICATIONS
DESCRIPTION
CDAC_
+
Output
Latches
and
3-State
Drivers
FSSAR
Conversion
and
Control Logic
Comparator
Clock
+IN
−IN
REFIN
CONVST
BUSY
CS
PD
4.096-V
Internal
Reference
REFOUT
SCLK
SDO
SB/2C
ADS8370
SLAS450 – JUNE 2005
16-BIT, 600-kHz, PSEUDO-DIFFERENTIAL INPUT, MICROPOWER SAMPLING
ANALOG-TO-DIGITAL CONVERTER WITH SERIAL INTERFACE AND REFERENCE
• Pin compatible With 18-Bit ADS8380
• 600-kHz Sample Rate
• ± 0.5 LSB Typ, ± 1.25 LSB Max INL
• Medical Instruments• ± 0.4 LSB Typ, ± 0.75 LSB Max DNL
• Optical Networking• 16-Bit NMC
• Transducer Interface• SINAD 89.5 dB, SFDR 119 dB at f
i = 1 kHz • High Accuracy Data Acquisition Systems
• High-Speed Serial Interface up to 40 MHz • Magnetometers
• Onboard Reference Buffer
• Onboard 4.096-V Reference
• Pseudo-Differential Input, 0 V to 4.2 V The ADS8370 is a high performance 16-bit, 600-kHz
• Onboard Conversion Clock A/D converter with single-ended (pseudo-differential)
• Selectable Output Format, 2's Complement or input. The device includes an 16-bit capacitor-based
Straight Binary SAR A/D converter with inherent sample and hold.
The ADS8370 offers a high-speed CMOS serial• Zero Latency
interface with clock speeds up to 40 MHz.• Wide Digital Supply
• Low Power: The ADS8370 is available in a 28 lead 6 × 6 QFN
package and is characterized over the industrial– 110 mW at 600 kHz
– 40 ° C to 85 ° C temperature range.– 15 mW During Nap Mode
– 10 µ W During Power Down
• 28-Pin 6 x 6 QFN Package
High Speed SAR Converter Family
Type/Speed 500 kHz ~ 600 kHz 750 kHZ 1 MHz 1.25 MHz 2 MHz 3 MHz 4 MHz
ADS8383 ADS838118-Bit Pseudo-Diff
ADS8380 (S)
18-Bit Pseudo-Bipolar, Fully Diff ADS8382 (S)
16-Bit Pseudo-Diff ADS8370 (S) ADS8371 ADS8401/05 ADS8411
16-Bit Pseudo-Bipolar, Fully Diff ADS8372 (S) ADS8402/06 ADS8412
14-Bit Pseudo-Diff ADS7890 (S) ADS7891
12-Bit Pseudo-Diff ADS7886 ADS7881
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date. Copyright © 2005, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
APPLICATIONS
DESCRIPTION
CDAC_
+
Output
Latches
and
3-State
Drivers
FSSAR
Conversion
and
Control Logic
Comparator
Clock
+IN
−IN
REFIN
CONVST
BUSY
CS
PD
4.096-V
Internal
Reference
REFOUT
SCLK
SDO
SB/2C
ADS8370
SLAS450 – JUNE 2005
16-BIT, 600-kHz, PSEUDO-DIFFERENTIAL INPUT, MICROPOWER SAMPLING
ANALOG-TO-DIGITAL CONVERTER WITH SERIAL INTERFACE AND REFERENCE
• Pin compatible With 18-Bit ADS8380
• 600-kHz Sample Rate
• ± 0.5 LSB Typ, ± 1.25 LSB Max INL
• Medical Instruments• ± 0.4 LSB Typ, ± 0.75 LSB Max DNL
• Optical Networking• 16-Bit NMC
• Transducer Interface• SINAD 89.5 dB, SFDR 119 dB at f
i = 1 kHz • High Accuracy Data Acquisition Systems
• High-Speed Serial Interface up to 40 MHz • Magnetometers
• Onboard Reference Buffer
• Onboard 4.096-V Reference
• Pseudo-Differential Input, 0 V to 4.2 V The ADS8370 is a high performance 16-bit, 600-kHz
• Onboard Conversion Clock A/D converter with single-ended (pseudo-differential)
• Selectable Output Format, 2's Complement or input. The device includes an 16-bit capacitor-based
Straight Binary SAR A/D converter with inherent sample and hold.
The ADS8370 offers a high-speed CMOS serial• Zero Latency
interface with clock speeds up to 40 MHz.• Wide Digital Supply
• Low Power: The ADS8370 is available in a 28 lead 6 × 6 QFN
package and is characterized over the industrial– 110 mW at 600 kHz
– 40 ° C to 85 ° C temperature range.– 15 mW During Nap Mode
– 10 µ W During Power Down
• 28-Pin 6 x 6 QFN Package
High Speed SAR Converter Family
Type/Speed 500 kHz ~ 600 kHz 750 kHZ 1 MHz 1.25 MHz 2 MHz 3 MHz 4 MHz
ADS8383 ADS838118-Bit Pseudo-Diff
ADS8380 (S)
18-Bit Pseudo-Bipolar, Fully Diff ADS8382 (S)
16-Bit Pseudo-Diff ADS8370 (S) ADS8371 ADS8401/05 ADS8411
16-Bit Pseudo-Bipolar, Fully Diff ADS8372 (S) ADS8402/06 ADS8412
14-Bit Pseudo-Diff ADS7890 (S) ADS7891
12-Bit Pseudo-Diff ADS7886 ADS7881
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date. Copyright © 2005, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.