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參數(shù)資料
型號(hào): AD9644CCPZRL7-80
廠商: Analog Devices Inc
文件頁(yè)數(shù): 41/44頁(yè)
文件大?。?/td> 0K
描述: IC ADC 14BIT 80MSPS 3V 48LFCSP
標(biāo)準(zhǔn)包裝: 750
位數(shù): 14
采樣率(每秒): 80M
數(shù)據(jù)接口: 串行,SPI?
轉(zhuǎn)換器數(shù)目: 2
功率耗散(最大): 460mW
電壓電源: 模擬和數(shù)字
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 48-VFQFN 裸露焊盤,CSP
供應(yīng)商設(shè)備封裝: 48-LFCSP-VQ(7x7)
包裝: 帶卷 (TR)
輸入數(shù)目和類型: 2 個(gè)差分,雙極
AD9644
Data Sheet
Rev. C | Page 6 of 44
AD9644-80
AD9644-155
Parameter1
Temperature
Min
Typ
Max
Min
Typ
Max
Unit
TWO-TONE SFDR
fIN = +30 MHz (7 dBFS ), +33 MHz (7 dBFS )
25°C
93
90
dBc
fIN = +169 MHz (7 dBFS ), +172 MHz (7 dBFS )
25°C
89
dBc
CROSSTALK2
Full
105
dB
ANALOG INPUT BANDWIDTH3
25°C
780
MHz
1
See the AN-835 Application Note, Understanding High Speed ADC Testing and Evaluation, for a complete set of definitions.
2
Crosstalk is measured at 100 MHz with 1.0 dBFS on one channel and no input on the alternate channel.
3
Analog input bandwidth specifies the 3 dB input BW of the AD9644 input. The usable full-scale BW of the part with good performance is 250 MHz.
DIGITAL SPECIFICATIONS
AVDD = 1.8 V, DRVDD = 1.8 V, maximum sample rate, 1.75 V p-p differential input, VIN = 1.0 dBFS differential input, and DCS enabled,
unless otherwise noted.
Table 3.
AD9644-80/AD9644-155
Parameter
Temperature
Min
Typ
Max
Unit
DIFFERENTIAL CLOCK INPUTS (CLK+, CLK)
Logic Compliance
CMOS/LVDS/LVPECL
Internal Common-Mode Bias
Full
0.9
V
Differential Input Voltage
Full
0.3
3.6
V p-p
Input Voltage Range
Full
AGND
AVDD
V
Input Common-Mode Range
Full
0.9
1.4
V
High Level Input Current
Full
100
+100
A
Low Level Input Current
Full
100
+100
A
Input Capacitance
Full
4
pF
Input Resistance
Full
8
10
12
k
SYNC INPUT
Logic Compliance
CMOS
Internal Bias
Full
0.9
V
Input Voltage Range
Full
AGND
AVDD
V
High Level Input Voltage
Full
1.2
AVDD
V
Low Level Input Voltage
Full
AGND
0.6
V
High Level Input Current
Full
100
+100
A
Low Level Input Current
Full
100
+100
A
Input Capacitance
Full
1
pF
Input Resistance
Full
12
16
20
k
DSYNC INPUT
Logic Compliance
CMOS/LVDS
Internal Bias
Full
0.9
V
Input Voltage Range
Full
AGND
AVDD
V
High Level Input Voltage
Full
1.2
AVDD
V
Low Level Input Voltage
Full
AGND
0.6
V
High Level Input Current
Full
100
+100
A
Low Level Input Current
Full
100
+100
A
Input Capacitance
Full
1
pF
Input Resistance
Full
12
16
20
k
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參數(shù)描述
AD9645 制造商:AD 制造商全稱:Analog Devices 功能描述:Dual, 14-Bit, 80 MSPS/125 MSPS, Serial LVDS
AD9645-125EBZ 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開(kāi)發(fā)工具 14Bit 125Msps Dual ADC w/serial LVDS RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類型:ADC 工具用于評(píng)估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V
AD9645BCPZ-125 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Dual 14-Bit 125 MSPS Serial LVDS 1.8V RoHS:否 制造商:Analog Devices 通道數(shù)量: 結(jié)構(gòu): 轉(zhuǎn)換速率: 分辨率: 輸入類型: 信噪比: 接口類型: 工作電源電壓: 最大工作溫度: 安裝風(fēng)格: 封裝 / 箱體:
AD9645BCPZ-80 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Dual 14-Bit 80 MSPS Serial LVDS 1.8V RoHS:否 制造商:Analog Devices 通道數(shù)量: 結(jié)構(gòu): 轉(zhuǎn)換速率: 分辨率: 輸入類型: 信噪比: 接口類型: 工作電源電壓: 最大工作溫度: 安裝風(fēng)格: 封裝 / 箱體:
AD9645BCPZRL7-125 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Dual 14-Bit 125 MSPS Serial LVDS 1.8V RoHS:否 制造商:Analog Devices 通道數(shù)量: 結(jié)構(gòu): 轉(zhuǎn)換速率: 分辨率: 輸入類型: 信噪比: 接口類型: 工作電源電壓: 最大工作溫度: 安裝風(fēng)格: 封裝 / 箱體: