参数资料
型号: LTC2226IUH#PBF
厂商: Linear Technology
文件页数: 3/28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
11
222876fb
TYPICAL PERFORMANCE CHARACTERISTICS
LTC2226: SFDR vs Input Frequency,
–1dB, 2V Range, 25Msps
LTC2226: SFDR vs Input Level,
fIN = 5MHz, 2V Range, 25Msps
LTC2226: IVDD vs Sample Rate,
5MHz Sine Wave Input, –1dB
LTC2226: SNR and SFDR vs Sample
Rate, 2V Range,fIN = 5MHz, –1dB
LTC2226: SNR vs Input Level,
fIN = 5MHz, 2V Range, 25Msps
LTC2226: IOVDD vs Sample Rate,
5MHz Sine Wave Input, –1dB,
OVDD = 1.8V
INPUT FREQUENCY (MHz)
0
100
95
90
85
80
75
70
65
150
2226 G10
50
100
200
SFDR
(dBFS)
SAMPLE RATE (Msps)
0
SNR
AND
SFDR
(dBFS)
110
100
90
80
70
60
40
50
2226 G11
10
20
30
SNR
SFDR
INPUT LEVEL (dBFS)
–60
–50
SNR
(dBc
AND
dBFS)
–40
–20
–30
–10
0
2227 G12
80
70
60
50
40
30
20
10
0
dBFS
dBc
INPUT LEVEL (dBFS)
–60
–50
–40
–20
–30
–10
0
SFDR
(dBc
AND
dBFS)
2226 G13
120
110
100
90
80
70
60
50
40
30
20
dBFS
dBc
90dBc SFDR
REFERENCE LINE
SAMPLE RATE (Msps)
0
35
30
25
20
15
30
2226 G14
10
20
25
515
35
I VDD
(mA)
2V RANGE
1V RANGE
SAMPLE RATE (Msps)
I OVDD
(mA)
2226 G15
3
2
1
0
20
30
515
35
10
25
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