参数资料
型号: LTC2280IUP#PBF
厂商: Linear Technology
文件页数: 18/24页
文件大小: 0K
描述: IC ADC DUAL 10BIT 105MSPS 64-QFN
标准包装: 40
位数: 10
采样率(每秒): 105M
数据接口: 并联
转换器数目: 2
功率耗散(最大): 630mW
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
产品目录页面: 1349 (CN2011-ZH PDF)
LTC2280
3
2280fa
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
SNR
Signal-to-Noise Ratio
5MHz Input
61.6
dB
30MHz Input
61.6
dB
70MHz Input
60
61.5
dB
140MHz Input
61.4
dB
SFDR
Spurious Free Dynamic Range
5MHz Input
85
dB
30MHz Input
85
dB
70MHz Input
70
83
dB
140MHz Input
77
dB
SFDR
Spurious Free Dynamic Range
5MHz Input
85
dB
30MHz Input
85
dB
70MHz Input
76
85
dB
140MHz Input
85
dB
S/(N+D)
Signal-to-Noise Plus Distortion Ratio
5MHz Input
61.6
dB
30MHz Input
61.6
dB
70MHz Input
60
61.5
dB
140MHz Input
61.3
dB
IMD
Intermodulation Distortion
fIN = 40MHz, 41MHz
85
dB
Crosstalk
fIN = 100MHz
–110
dB
2nd or 3rd Harmonic
4th Harmonic or Higher
The
denotes the specifications which apply over the full operating temperature range,
otherwise specifications are at TA = 25°C. AIN = –1dBFS. (Note 4)
DY A IC ACCURACY
U
W
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VIN
Analog Input Range (AIN+ –AIN–)
2.85V < VDD < 3.4V (Note 7)
±0.5V to ±1V
V
VIN,CM
Analog Input Common Mode (AIN+ +AIN–)/2
Differential Input Drive (Note 7)
1
1.5
1.9
V
Single Ended Input Drive (Note 7)
0.5
1.5
2
V
IIN
Analog Input Leakage Current
0V < AIN+, AIN– < VDD
–1
1
A
ISENSE
SENSEA, SENSEB Input Leakage
0V < SENSEA, SENSEB < 1V
–3
3
A
IMODE
MODE Input Leakage Current
0V < MODE < VDD
–3
3
A
tAP
Sample-and-Hold Acquisition Delay Time
0
ns
tJITTER
Sample-and-Hold Acquisition Delay Time Jitter
0.2
psRMS
CMRR
Analog Input Common Mode Rejection Ratio
80
dB
Full Power Bandwidth
Figure 8 Test Circuit
575
MHz
A ALOG I PUT
U
The
denotes the specifications which apply over the full operating temperature range, otherwise
specifications are at TA = 25°C. (Note 4)
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