參數(shù)資料
型號: ADS5444_07
廠商: Texas Instruments, Inc.
英文描述: 13-BIT 250 MSPS ANALOG-TO-DIGITAL CONVERTER
中文描述: 13位250 MSPS的模擬數(shù)字轉(zhuǎn)換器
文件頁數(shù): 4/27頁
文件大小: 1031K
代理商: ADS5444_07
www.ti.com
ADS5444
SLWS162A–AUGUST 2005–REVISED FEBRUARY 2006
ELECTRICAL CHARACTERISTICS (continued)
MIN, TYP, and MAX values at T
= 25°C, full temperature range is T
= –40°C to T
MAX
= 85°C, sampling rate = 250 MSPS,
50% clock duty cycle, AV
DD
= 5 V, DRV
DD
= 3.3 V, –1 dBFS differential input, and 3 V
PP
differential clock, unless otherwise
noted
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
DYNAMIC AC CHARACTERISTICS
f
IN
= 10 MHz
f
IN
= 70 MHz
f
IN
= 100 MHz
69.3
69
69
69
68.3
67.7
67
66
85
77
77
77
74
77
70
64
87
77
80
74
78
70
64
86
82
79
80
91
80
69
90
95
82
80
83
86
85
T
A
= 25°C
Full Temp Range
67
66.5
SNR
Signal-to-noise ratio
dBc
f
IN
= 170 MHz
f
IN
= 230 MHz
f
IN
= 300 MHz
f
IN
= 400 MHz
f
IN
= 10 MHz
f
IN
= 70 MHz
T
A
= 25°C
Full Temp Range
70
68
f
IN
= 100 MHz
SFDR
Spurious free dynamic range
dBc
f
IN
= 170 MHz
f
IN
= 230 MHz
f
IN
= 300 MHz
f
IN
= 400 MHz
f
IN
= 10 MHz
f
IN
= 70 MHz
f
IN
= 100 MHz
f
IN
= 170 MHz
f
IN
= 230 MHz
f
IN
= 300 MHz
f
IN
= 400 MHz
f
IN
= 10 MHz
f
IN
= 70 MHz
f
IN
= 100 MHz
f
IN
= 170 MHz
f
IN
= 230 MHz
f
IN
= 300 MHz
f
IN
= 400 MHz
f
IN
= 10 MHz
f
IN
= 70 MHz
f
IN
= 100 MHz
f
IN
= 170 MHz
f
IN
= 230 MHz
f
IN
= 300 MHz
f
IN
= 400 MHz
HD2
Second harmonic
dBc
HD3
Third harmonic
dBc
Worst other harmonic/spur (other than
HD2 and HD3)
dBc
4
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