参数资料
型号: LTC2281IUP#PBF
厂商: Linear Technology
文件页数: 22/24页
文件大小: 0K
描述: IC ADC 10BIT DUAL 64-QFN
标准包装: 40
位数: 10
采样率(每秒): 125M
数据接口: 并联
转换器数目: 2
功率耗散(最大): 915mW
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: 64-WFQFN 裸露焊盘
供应商设备封装: 64-QFN(9x9)
包装: 管件
输入数目和类型: 2 个单端,双极; 2 个差分, 双极
LTC2281
7
2281fb
TYPICAL PERFORMANCE CHARACTERISTICS
SNR vs Input Frequency,
–1dB, 2V Range, 125Msps
SFDR vs Input Frequency,
–1dB, 2V Range, 125Msps
SNR and SFDR vs Sample Rate,
2V Range, fIN = 5MHz, –1dB
SNR vs Input Level,
fIN = 70MHz, 2V Range, 125Msps
SFDR vs Input Level,
fIN = 70MHz, 2V Range, 125Msps
IVDD vs Sample Rate,
5MHz Sine Wave Input, –1dB
IOVDD vs Sample Rate, 5MHz Sine
Wave Input, –1dB, 0VDD = 1.8V
SNR vs SENSE, fIN = 5MHz, –1dB
INPUT FREQUENCY (MHz)
0
55
SNR
(dBFS)
56
58
59
60
65
62
100
200
250
2281 G10
57
63
64
61
50
150
300
350
INPUT FREQUENCY (MHz)
0
SFDR
(dBFS)
85
90
95
150
250
2281 G11
80
75
50
100
200
300
350
70
65
SAMPLE RATE (Msps)
0
50
SNR
AND
SFDR
(dBFS)
60
70
80
90
20
40
60
80
2281 G12
100 120 140 160
SFDR
SNR
INPUT LEVEL (dBFS)
–50
SNR
(dBc
AND
dBFS)
30
40
50
–20
0
2281 G13
20
10
0
–40
–30
dBFS
dBc
–10
60
70
80
INPUT LEVEL (dBFS)
–50
SFDR
(dBc
AND
dBFS)
60
80
100
–10
2281 G14
40
20
50
70
90
30
10
0
–40
–30
–20
0
dBFS
dBc
SAMPLE RATE (Msps)
0
I VDD
(mA)
260
280
80
2281 G15
240
220
250
270
290
230
210
200
190
20
40
60
100
120
140
2V RANGE
1V RANGE
SAMPLE RATE (Msps)
0
I OVDD
(mA)
14
60
2281 G16
8
4
20
40
80
2
0
16
12
10
6
100
120
140
SENSE PIN (V)
0.4
SNR
(dBFS)
61.6
0.7
2281 G17
61.0
60.6
0.5
0.6
0.8
60.4
60.2
61.8
61.4
61.2
60.8
0.9
1
1.1
相关PDF资料
PDF描述
LTC2282CUP#PBF IC ADC DUAL 12BIT 105MSPS 64-QFN
LTC2284CUP#PBF IC ADC DUAL 14BIT 105MSPS 64-QFN
LTC2285CUP#PBF IC ADC DUAL 14BIT 125MSPS 64QFN
LTC2289IUP#PBF IC ADC DUAL 10BIT 80MSPS 64QFN
LTC2290IUP#TRPBF IC ADC DUAL 12BIT 10MSPS 64QFN
相关代理商/技术参数
参数描述
LTC2281IUP-TR 制造商:LINER 制造商全称:Linear Technology 功能描述:Dual 10-Bit, 125Msps Low Power 3V ADC
LTC2281IUP-TRPBF 制造商:LINER 制造商全称:Linear Technology 功能描述:Dual 10-Bit, 125Msps Low Power 3V ADC
LTC2281UP 制造商:LINER 制造商全称:Linear Technology 功能描述:Dual 10-Bit, 125Msps Low Power 3V ADC
LTC2282 制造商:LINER 制造商全称:Linear Technology 功能描述:Dual 12-Bit, 105Msps Low Power 3V ADC
LTC2282CUP 制造商:Linear Technology 功能描述:ADC Dual Pipelined 105Msps 12-bit Parallel 64-Pin QFN EP