參數(shù)資料
型號: THS1031IPWLE
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
文件頁數(shù): 19/22頁
文件大小: 296K
代理商: THS1031IPWLE
THS1031
COMPLETE SOLUTION 2.7 V ~ 5.5 V, 10-BIT, 30 MSPS
CMOS ANALOG-TO-DIGITAL CONVERTER
SLAS242 – NOVEMBER 1999
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
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) (continued)
dc accuracy
PARAMETER
MIN
TYP
MAX
UNIT
INL
Integral nonlinearity
±0.75
±2
LSB
DNL
Differential nonlinearity
±0.5
±1
LSB
Offset error
0.4
1.2
%FSR
Gain error
1.4
3.5
%FSR
Missing code
No missing code assumed
dynamic performance
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
f = 3.5 MHz
9
9.5
ENOB
Effective number of bits
f = 13.5 MHz
9.3
Bits
f = 15 MHz
9.2
f = 3.5 MHz
–61
–69
SFDR
Spurious free dynamic range
f = 13.5 MHz
– 68.3
dB
f = 15 MHz
–61
f = 3.5 MHz
–59
–66
THD
Total harmonic distortion
f = 13.5 MHz
– 65.6
dB
f = 15 MHz
–58
f = 3.5 MHz
56
58.9
SNR
Signal-to-noise
f = 13.5 MHz
58
dB
f = 15 MHz
57
f = 3.5 MHz
56
58
SINAD
Signal-to-noise and distortion
f = 13.5 MHz
55.4
dB
f = 15 MHz
55
IMD
Two-tone intermodulation distortion
TBD
68
dB
Differential phase
0.2
Degree
Differential gain
1
%
PGA
PARAMETER
MIN
TYP
MAX
UNIT
Gain range (linear scale)
0.5
4
V/V
Gain step size (linear scale)
0.5
Gain error from nominal
3%
Number of control bits
3
Bits
clamp DAC
PARAMETER
MIN
TYP
MAX
UNIT
Resolution
10
Bits
DAC output range
REFBF
REFTF
Clamping analog output voltage range
0.1
AVDD– 0.1
V
Clamping analog output voltage error
0
±40
mV
PRODUCT
PREVIEW
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