参数资料
型号: LTC2205IUK-14#PBF
厂商: Linear Technology
文件页数: 3/28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
11
220514fb
TYPICAL PERFORMANCE CHARACTERISTICS
LTC2205-14: SFDR vs Input
Frequency, RAND = 1, DITH = 1
LTC2205-14: SNR vs Input
Frequency, RAND = 1, DITH = 0
LTC2205-14: SFDR and SNR vs
Sample Rate, fIN = 5.1MHz,
RAND = 0, DITH = 0
SAMPLE RATE (Msps)
0
SFDR
(dBc)
AND
SNR
(dBFS)
90
100
80
220514 G40
80
70
20
40 50
100
110
60
10
30
90
70
SFDR
SNR
LTC2205-14: SFDR and SNR vs
Supply Voltage, fIN = 5.1MHz,
RAND = 0, DITH = 0
SUPPLY VOLTAGE (V)
2.4
70
SFDR
(dBc)
AND
SNR
(dBFS)
80
90
100
110
2.6
2.8
3.0
SFDR
SNR
3.2
220514 G41
3.4
3.6
LTC2205-14: IVDD vs Sample
Rate, fIN = 5.1MHz, RAND = 0,
DITH = 0
LTC2205-14: Gain Drift
with Internal Reference vs
Temperature
SAMPLE RATE (Msps)
I VDD
(mA)
180
200
220
80
220214 G42
160
140
170
190
210
150
130
20
40
60
10
090
30
50
70
100
VDD = 3.47V
VDD = 3.13V
VDD = 3.3V
TEMPERATURE (°C)
–60
GAIN
DRIF
T
(%
FS)
–0.15
–0.05
100
220514 G43
–0.25
–0.35
–20
20
60
–40
0
40
80
0.05
–0.20
–0.10
–0.30
0
INPUT FREQUENCY (MHz)
0
SFDR
(dBc)
90
100
200
220414 G38
80
70
50
100
150
250
110
PGA = 1
PGA = 0
INPUT FREQUENCY (MHz)
0
73
SNR
(dBFS)
74
75
76
77
78
79
50
100
PGA = 0
PGA = 1
150
200
220514 G39
250
TIME AFTER WAKE-UP OR CLOCK START (μs)
0
FULL-SCALE
ERROR
(%)
0.2
0.6
1.0
400
2208 G42
–0.2
–0.6
0
0.4
0.8
–0.4
–0.8
–1.0
100
50
200
150
300 350
450
250
500
TIME FROM WAKE-UP OR CLOCK START (μs)
0
FULL-SCALE
ERROR
(%)
1
3
5
800
220514 G45
–1
–3
0
2
4
–2
–4
–5
200
100
400
300
600 700
900
500
1000
Mid-Scale Settling After Wake
Up from Shutdown or Starting
Encode Clock
Full-Scale Settling After Wake
Up from Shutdown or Starting
Encode Clock
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LTC2205IUK-PBF 制造商:LINER 制造商全称:Linear Technology 功能描述:16-Bit, 65Msps/40Msps
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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