参数资料
型号: LTC2205IUK-14#PBF
厂商: Linear Technology
文件页数: 2/28页
文件大小: 0K
描述: IC ADC 14BIT 65MSPS 48-QFN
标准包装: 52
位数: 14
采样率(每秒): 65M
数据接口: 并联
转换器数目: 1
功率耗散(最大): 776mW
电压电源: 单电源
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 48-WFQFN 裸露焊盘
供应商设备封装: 48-QFN-EP(7x7)
包装: 管件
输入数目和类型: 1 个差分
配用: DC890B-ND - BOARD USB DATA COLLECTION
LTC2205-14
10
220514fb
LTC2205-14: SFDR vs Input Level,
fIN = 5.1MHz, RAND = 1, DITH = 1
TYPICAL PERFORMANCE CHARACTERISTICS
LTC2205-14: 32K Point FFT, fIN1 =
64.1MHz, –7dBFS, fIN2 = 70.1MHz,
–7dBFS, PGA = 0, DITH = 0
FREQUENCY (MHz)
0
AMPLITUDE
(dBFS)
–80
–20
–10
0
10
20
25
220514 G29
–100
–110
–120
–40
–60
–90
–30
–130
–50
–70
515
30
INPUT LEVEL (dBFS)
–80
20
SFDR
(dBFS
AND
dBc)
30
50
60
70
120
90
–60
–40 –30
220514 G30
40
100
110
80
–70
–50
–20 –10
0
INPUT LEVEL (dBFS)
–80
20
SFDR
(dBFS
AND
dBc)
30
50
60
70
120
90
–60
–40 –30
220514 G31
40
100
110
80
–70
–50
–20 –10
0
INPUT LEVEL (dBFS)
–80
20
SFDR
(dBFS
AND
dBc)
30
50
60
70
120
90
–60
–40 –30
220514 G32
40
100
110
80
–70
–50
–20 –10
0
LTC2205-14: SFDR vs Input Level,
fIN = 14.9MHz, RAND = 1, DITH = 0
LTC2205-14: SFDR vs Input Level,
fIN = 14.9MHz, RAND = 1, DITH = 1
INPUT LEVEL (dBFS)
–80
20
SFDR
(dBFS
AND
dBc)
30
50
60
70
120
90
–60
–40 –30
220514 G33
40
100
110
80
–70
–50
–20 –10
0
LTC2205-14: SFDR vs Input Level,
fIN = 70.1MHz, RAND = 1, DITH = 0
LTC2205-14: SFDR vs Input Level,
fIN = 70.9MHz, RAND = 1, DITH = 1
LTC2205-14: SFDR vs Input Level,
fIN = 140.1MHz, RAND = 1,
DITH = 0
INPUT LEVEL (dBFS)
–80
20
SFDR
(dBFS
AND
dBc)
30
50
60
70
120
90
–60
–40 –30
220514 G34
40
100
110
80
–70
–50
–20 –10
0
INPUT LEVEL (dBFS)
–80
20
SFDR
(dBFS
AND
dBc)
30
50
60
70
120
90
–60
–40 –30
220514 G35
40
100
110
80
–70
–50
–20 –10
0
INPUT LEVEL (dBFS)
–80
20
SFDR
(dBFS
AND
dBc)
30
50
60
70
120
90
–60
–40 –30
220514 G36
40
100
110
80
–70
–50
–20 –10
0
LTC2205-14: SFDR vs Input Level,
fIN = 5.1MHz, RAND = 1, DITH = 0
LTC2205-14: SFDR vs Input Level,
fIN = 140.1MHz, RAND = 1,
DITH = 1
INPUT LEVEL (dBFS)
–80
20
SFDR
(dBFS
AND
dBc)
30
50
60
70
120
90
–60
–40 –30
220514 G37
40
100
110
80
–70
–50
–20 –10
0
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LTC2205UK 制造商:LINER 制造商全称:Linear Technology 功能描述:16-Bit, 65Msps/40Msps
LTC2205UK-14 制造商:LINER 制造商全称:Linear Technology 功能描述:14-Bit, 65Msps ADC