THS1031 Datasheet, PDF (4/26 Pages) Texas Instruments – 2.7 V . 5.5 V, 10-BIT, 30 MSPS CMOS ANALOG-TO-DIGITAL CONVERTER

THS1031
2.7 V – 5.5 V, 10-BIT, 30 MSPS
CMOS ANALOG-TO-DIGITAL CONVERTER
SLAS242A – NOVEMBER 1999 – REVISED JANUARY 2000
absolute maximum ratings over operating free-air temperature (unless otherwise noted)^†
Supply voltage: AV_DD to AGND, DV_DD to DGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 0.3 to 6.5 V
AGND to DGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 0.3 to 0.3 V
AV_DD to DV_DD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 6.5 to 6.5 V
Mode input MODE to AGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 0.3 to AV_DD + 0.3 V
Reference voltage input range REFTF, REFTB, REFTS, REFBS to AGND . . . . . . . . . – 0.3 to AV_DD + 0.3 V
Analog input voltage range AIN to AGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 0.3 to AV_DD + 0.3 V
Reference input V_REF to AGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 0.3 to AV_DD + 0.3 V
Reference output V_REF to AGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 0.3 to AV_DD + 0.3 V
Clock input CLK to AGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 0.3 to AV_DD + 0.3 V
Digital input to DGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 0.3 to DV_DD + 0.3 V
Digital output to DGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 0.3 to DV_DD + 0.3 V
Operating junction temperature range, T_J . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 150°C
Storage temperature range, T_STG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 65°C to 150°C
Lead temperature 1,6 mm (1/16 in) from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300°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
digital inputs
High-level input voltage, VIH
Low-level input voltage, VIL
analog inputs
Analog input voltage, VI(AIN)
Reference input voltage, VI(VREF)
Reference input voltage, VI(REFTS)
Reference input voltage, VI(REFBS)
Clamp input voltage, VI(CLAMPIN)
power supply
Supply voltage
Maximum sampling rate = 30 MSPS
REFTS, REFBS reference voltages (MODE = AV_DD)
PARAMETER
REFTS Reference input voltage (top)
REFBS Reference input voltage (bottom)
Differential input (REFTS – REFBS)
Switched input capacitance on REFTS
Switched input capacitance on REFBS
sampling rate and resolution
Fs
Resolution
PARAMETER
AVDD
DVDD
MIN NOM
MAX
2.4
0.2 x DVDD
UNIT
V
V
MIN
REFBS
1
1
0
REFBS
NOM
MAX
REFTS
2
AVDD
AVDD–1
REFTS
UNIT
V
V
V
V
V
MIN NOM MAX UNIT
2.7
3 5.5
V
2.7
3 5.5
MIN TYP MAX UNIT
1
AVDD
V
0
AVDD–1 V
1
2
V
0.6
pF
0.6
pF
MIN NOM MAX UNIT
5
30 MHz
10
Bits
4
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