參數(shù)資料
型號(hào): THS1030IPWLE
廠商: TEXAS INSTRUMENTS INC
元件分類: ADC
英文描述: 10-CH 10-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO28
封裝: PLASTIC, TSSOP-28
文件頁(yè)數(shù): 14/18頁(yè)
文件大小: 239K
代理商: THS1030IPWLE
THS1030
2.7 V ~ 5.5 V, 10-BIT, 30 MSPS
CMOS ANALOG-TO-DIGITAL CONVERTER
SLAS243 – NOVEMBER 1999
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics, AVDD = 3 V, DVDD = 3 V, Fs = 30 MHz/50% duty cycle, MODE = AVDD, 2 V
input span from 0.5 V to 2.5 V, internal reference, Tmin to Tmax (unless otherwise noted)
sampling rate and resolution
PARAMETER
MIN
NOM
MAX
UNIT
Fs
30
MHz
Resolution
10
Bits
analog inputs
PARAMETER
MIN
NOM
MAX
UNIT
VI(AIN)
Analog input voltage
REFBS
REFTS
V
CI
Switched input capacitance
1.2
pF
t(ap)
Aperture delay
4
ns
Aperture uncertainty (jitter)
2
ps
FPBW
Full power BW
TBD
MHz
DC leakage current (input =
±FS)
TBD
A
REFTF, REFBF reference voltages
PARAMETER
TEST CONDITIONS
MIN
NOM
MAX
UNIT
Differential input (REFTF – REFBF)
1
2
V
Input common mode (REFTF + REFBF)/2
AVDD = 3 V
1.4
1.5
1.6
V
Input common mode (REFTF + REFBF)/2
AVDD = 5 V
2
2.5
3
V
VREF =1V
AVDD = 3 V
2
V
REFTF (MODE = AVDD)
VREF = 1 V
AVDD = 5 V
3
V
REFTF (MODE = AVDD)
VREF =2V
AVDD = 3 V
2.5
V
VREF = 2 V
AVDD = 5 V
3.5
V
VREF =1V
AVDD = 3 V
1
V
REFBF (MODE = AVDD)
VREF = 1 V
AVDD = 5 V
0.5
V
REFBF (MODE = AVDD)
VREF =2V
AVDD = 3 V
2
V
VREF = 2 V
AVDD = 5 V
1.5
V
Input resistance
600
REFTS, REFBS reference voltages (MODE = AVDD)
PARAMETER
MIN
NOM
MAX
UNIT
REFTS
Reference input voltage (top)
1
AVDD
V
REFBS
Reference input voltage (bottom)
0
AVDD–1
V
Differential input (REFTS – REFBS)
1
2
V
Switched input capacitance on REFTS
0.5
pF
VREF reference voltages
PARAMETER
MIN
NOM
MAX
UNIT
VREF
Internal 1 V reference (REFSENSE = VREF)
0.98
1
1.02
V
AVSS
Internal 2 V reference (REFSENSE = AVSS)
1.90
2
2.10
V
AVDD
External reference (REFSENSE = AVDD)
1
2
V
Drift by temperature
TBD
ppm/
_C
Reference input resistance
TBD
M
PRODUCT
PREVIEW
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