INTERNAL REFERENCE CHARACTERISTICS The l" />
參數資料
型號: LTC2145IUP-14#PBF
廠商: Linear Technology
文件頁數: 34/38頁
文件大小: 0K
描述: IC ADC DUAL 14BIT 125MSPS 64-QFN
標準包裝: 40
位數: 14
采樣率(每秒): 125M
數據接口: 并聯(lián),串行,SPI
轉換器數目: 2
功率耗散(最大): 360mW
電壓電源: 模擬和數字
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 64-WFQFN 裸露焊盤
供應商設備封裝: 64-QFN(9x9)
包裝: 管件
輸入數目和類型: 2 個差分
配用: DC890B-ND - BOARD USB DATA COLLECTION
5
21454314fa
LTC2145-14/
LTC2144-14/LTC2143-14
INTERNAL REFERENCE CHARACTERISTICS The l denotes the specifications which apply over the
full operating temperature range, otherwise specifications are at TA = 25°C. (Note 5)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VCM Output Voltage
IOUT = 0
0.5 VDD – 25mV
0.5 VDD
0.5 VDD + 25mV
V
VCM Output Temperature Drift
±25
ppm/°C
VCM Output Resistance
–600μA < IOUT < 1mA
4
Ω
VREF Output Voltage
IOUT = 0
1.225
1.250
1.275
V
VREF Output Temperature Drift
±25
ppm/°C
VREF Output Resistance
–400μA < IOUT < 1mA
7
Ω
VREF Line Regulation
1.7V < VDD < 1.9V
0.6
mV/V
DYNAMIC ACCURACY The l denotes the specifications which apply over the full operating temperature range,
otherwise specifications are at TA = 25°C. AIN = –1dBFS. (Note 5)
SYMBOL
PARAMETER
CONDITIONS
LTC2145-14
LTC2144-14
LTC2143-14
UNITS
MIN
TYP
MAX
MIN
TYP
MAX
MIN
TYP
MAX
SNR
Signal-to-Noise Ratio
5MHz Input
70MHz Input
140MHz Input
l 71.4
73.1
73
72.6
71.2
72.9
72.8
72.4
71.7
73.4
73.3
72.9
dBFS
SFDR
Spurious Free Dynamic Range
2nd Harmonic
5MHz Input
70MHz Input
140MHz Input
l
76
90
89
84
77
90
89
84
78
90
89
84
dBFS
Spurious Free Dynamic Range
3rd Harmonic
5MHz Input
70MHz Input
140MHz Input
l
79
90
89
84
79
90
89
84
81
90
89
84
dBFS
Spurious Free Dynamic Range
4th Harmonic or Higher
5MHz Input
70MHz Input
140MHz Input
l
86
95
86
95
86
95
dBFS
S/(N+D)
Signal-to-Noise Plus
Distortion Ratio
5MHz Input
70MHz Input
140MHz Input
l 70.8
73
72.8
72.2
70.8
72.8
72.6
72
71.4
73.2
73.1
72.4
dBFS
Crosstalk
10MHz Input
–110
dBc
相關PDF資料
PDF描述
IDT72245LB15TF IC FIFO 1024X18 SYNC 15NS 64QFP
LT1739IFE#TRPBF IC AMP XDSL LINE DRV DUAL20TSSOP
IDT72V251L15J IC FIFO SYNC 4096X18 15NS 32PLCC
MS27472E18C32P CONN RCPT 32POS WALL MT W/PINS
IDT72251L25JI IC FIFO SYNC 512X9 25NS 32PLCC
相關代理商/技術參數
參數描述
LTC2150-14 制造商:LINER 制造商全稱:Linear Technology 功能描述:300MHz Digital Predistortion Receiver
LTC2150CUJ-12#PBF 制造商:Linear Technology 功能描述:IC ADC 12BIT 170MSPS 40QFN 制造商:Linear Technology 功能描述:ADC 12BIT 170MSPS SPI QFN-40 制造商:Linear Technology 功能描述:ADC, 12BIT, 170MSPS, SPI, QFN-40 制造商:Linear Technology 功能描述:ADC, 12BIT, 170MSPS, SPI, QFN-40, Resolution (Bits):12bit, Sampling Rate:170MSPS, Supply Voltage Type:Single, Supply Voltage Min:1.7V, Supply Voltage Max:1.9V, Supply Current:145mA, Digital IC Case Style:QFN, No. of Pins:40 , RoHS Compliant: Yes 制造商:Linear Technology 功能描述:MS-ADC/High Speed, 12-bit, 170Msps, 1.8V ADC, DDR LVDS Outputs
LTC2150CUJ-12#TRPBF 制造商:Linear Technology 功能描述:IC ADC 12BIT 170MSPS 40QFN
LTC2150CUJ-14 制造商:Linear Technology 功能描述:ADC DUAL 14BIT 170MSPS 40QFN 制造商:Linear Technology 功能描述:ADC, DUAL, 14BIT, 170MSPS, 40QFN
LTC2150CUJ-14#PBF 制造商:Linear Technology 功能描述:IC ADC DUAL 14BIT 170MSPS 40-QFN