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THS12082_09 Datasheet, PDF (4/42 Pages) Texas Instruments – 12-BIT, 8 MSPS, SIMULTANEOUS SAMPLING ANALOG-TO-DIGITAL CONVERTERS
THS12082
12-BIT, 8 MSPS, SIMULTANEOUS SAMPLING ANALOG-TO-DIGITAL CONVERTERS
SLAS271B – MAY 2000 – REVISED DECEMBER 2002
absolute maximum ratings over operating free-air temperature (unless otherwise noted)†
Supply voltage range: DGND to DVDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to 6.5 V
BGND to BVDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to 6.5 V
AGND to AVDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to 6.5 V
Analog input voltage range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . AGND – 0.3 V to AVDD + 1.5 V
Reference input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 + AGND to AVDD + 0.3 V
Digital input voltage range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to BVDD/DVDD + 0.3 V
Operating virtual junction temperature range, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40°C to 150°C
Operating free-air temperature range: THS12082C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C
THS12082I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40°C to 85°C
Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65°C to 150°C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C
† Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
recommended operating conditions
power supply
Supply voltage
AVDD
DVDD
BVDD
analog and reference inputs
Analog input voltage in single-ended configuration
Common-mode input voltage VCM in differential configuration
External reference voltage,VREFP (optional)
External reference voltage, VREFM (optional)
Input voltage difference, REFP – REFM
digital inputs
High-level input voltage, VIH
Low-level input voltage, VIL
Input CONV_CLK frequency
CONV_CLK pulse duration, clock high, tw(CONV_CLKH)
CONV_CLK pulse duration, clock low, tw(CONV_CLKL)
Operating free-air temperature, TA
BVDD = 3 V
BVDD = 5.25 V
BVDD = 3 V
BVDD = 5.25 V
DVDD = 3 V to 5.25 V
DVDD = 3 V to 5.25 V
DVDD = 3 V to 5.25 V
THS12082CDA
THS12082IDA
MIN NOM MAX UNIT
4.75
5 5.25
3 3.3 5.25 V
3 3.3 5.25
MIN
VREFM
1
1.4
NOM
2.5
3.5
1.5
2
MAX
VREFP
4
AVDD–1.2
UNIT
V
V
V
V
V
MIN NOM MAX UNIT
2
V
2.6
V
0.6 V
0.6 V
0.1
8 MHz
62
83 5000 ns
62
83 5000 ns
0
70
°C
–40
85
4
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