参数资料
型号: THS1030CDWR
厂商: TEXAS INSTRUMENTS INC
元件分类: ADC
英文描述: 1-CH 10-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO28
封装: GREEN, PLASTIC, SOIC-28
文件页数: 23/37页
文件大小: 727K
代理商: THS1030CDWR
THS1030
3V TO 5.5V, 10BIT, 30 MSPS
CMOS ANALOGTODIGITAL CONVERTER
SLAS243E NOVEMBER 1999 REVISED DECEMBER 2003
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
absolute maximum ratings over operating free-air temperature (unless otherwise noted)
Supply voltage range: AVDD to AGND, DVDD to DGND
0.3 V to 6.5 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
AGND to DGND
0.3 V to 0.3 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
AVDD to DVDD
6.5 V to 6.5 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Mode input voltage range, MODE to AGND
0.3 V to AVDD + 0.3 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Reference voltage input range, REFTF, REFTB, REFTS, REFBS to AGND
0.3 V to AVDD + 0.3 V
. . . . . . .
Analog input voltage range, AIN to AGND
0.3 V to AVDD + 0.3 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Reference input voltage range, VREF to AGND
0.3 V to AVDD + 0.3 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Reference output voltage range, VREF to AGND
0.3 V to AVDD + 0.3 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Clock input voltage range, CLK to AGND
0.3 V to AVDD + 0.3 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Digital input voltage range, digital input to DGND
0.3 V to DVDD + 0.3 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Digital output voltage range, digital output to DGND
0.3 V to DVDD + 0.3 V
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating junction temperature range, TJ
0
°C to 150°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range, Tstg
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
MIN
NOM
MAX
UNIT
High-level input voltage, VIH
Clock input
0.8
× AVDD
V
High-level input voltage, VIH
All other inputs
0.8
× DVDD
V
Low-level input voltage, VIL
Clock input
0.2
× AVDD
V
Low-level input voltage, VIL
All other inputs
0.2
× DVDD
V
analog inputs
MIN
NOM
MAX
UNIT
Analog input voltage, VI(AIN)
REFBS
REFTS
V
VI(VREF)
1
2
V
Reference input voltage
VI(REFTS)
1
AVDD
V
Reference input voltage
VI(REFBS)
0
AVDD1
V
power supply
MIN
NOM
MAX
UNIT
Supply voltage
Maximum sampling rate = 30 MSPS
AVDD
3
3.3
5.5
V
Supply voltage
Maximum sampling rate = 30 MSPS
DVDD
3
3.3
5.5
V
REFTS, REFBS reference voltages (MODE = AVDD)
MIN
NOM
MAX
UNIT
Reference input voltage (top)
REFTS
1
AVDD
V
Reference input voltage (bottom)
REFBS
0
AVDD1
V
Differential input voltage (REFTS REFBS)
1
2
V
Switched sampling input capacitance on REFTS or REFBS
0.6
pF
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