参数资料
型号: LTC2226IUH#PBF
厂商: Linear Technology
文件页数: 2/28页
文件大小: 0K
描述: IC ADC 12BIT 25MSPS SAMPL 32-QFN
标准包装: 73
位数: 12
采样率(每秒): 25M
数据接口: 并联
转换器数目: 1
功率耗散(最大): 90mW
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: 32-WFQFN 裸露焊盘
供应商设备封装: 32-QFN 裸露焊盘(5x5)
包装: 管件
输入数目和类型: 1 个单端,双极; 1 个差分,双极
LTC2228/LTC2227/LTC2226
10
222876fb
TYPICAL PERFORMANCE CHARACTERISTICS
LTC2226: Typical INL, 2V Range,
25Msps
LTC2226: Typical DNL, 2V Range,
25Msps
LTC2226: 8192 Point FFT,
fIN = 5MHz, –1dB, 2V Range,
25Msps
LTC2226: 8192 Point FFT,
fIN = 30MHz, –1dB, 2V Range,
25Msps
LTC2226: 8192 Point 2-Tone FFT,
fIN = 10.9MHz and 13.8MHz,
–1dB, 2V Range, 25Msps
LTC2226: Grounded Input
Histogram, 25Msps
LTC2226: SNR vs Input Frequency,
–1dB, 2V Range, 25Msps
LTC2226: 8192 Point FFT,
fIN = 70MHz, –1dB, 2V Range,
25Msps
LTC2226: 8192 Point FFT,
fIN = 140MHz, –1dB, 2V Range,
25Msps
CODE
0
INL
ERROR
(LSB)
3072
2226 G01
1024
2048
4096
1.00
0.75
0.50
0.25
0
–0.25
–0.50
–0.75
–1.00
CODE
0
DNL
ERROR
(LSB)
3072
2226 G02
1024
2048
4096
1.00
0.75
0.50
0.25
0
–0.25
–0.50
–0.75
–1.00
FREQUENCY (MHz)
0
AMPLITUDE
(dB)
2226 G03
24
6
8
10
12
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
FREQUENCY (MHz)
0
AMPLITUDE
(dB)
2226 G04
24
6
8
10
12
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
FREQUENCY (MHz)
0
AMPLITUDE
(dB)
2226 G05
24
6
8
10
12
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
FREQUENCY (MHz)
0
AMPLITUDE
(dB)
2226 G06
24
6
8
10
12
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
FREQUENCY (MHz)
0
AMPLITUDE
(dB)
2226 G07
24
6
8
10
12
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
CODE
COUNT
2050
2226 G08
2048
2049
70000
60000
50000
40000
30000
20000
10000
0
61758
1607
2155
INPUT FREQUENCY (MHz)
0
SNR
(dBFS)
70
71
200
2226 G09
69
68
50
100
150
72
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