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參數(shù)資料
型號(hào): AD9117BCPZRL7
廠商: Analog Devices Inc
文件頁(yè)數(shù): 51/52頁(yè)
文件大小: 0K
描述: IC DAC DUAL 14BIT LO PWR 40LFCSP
產(chǎn)品培訓(xùn)模塊: Data Converter Fundamentals
DAC Architectures
設(shè)計(jì)資源: High CMRR Circuit for Converting Wideband Complementary DAC Outputs to Single-Ended Without Precision Resistors (CN0142)
標(biāo)準(zhǔn)包裝: 750
系列: TxDAC®
位數(shù): 14
數(shù)據(jù)接口: 串行
轉(zhuǎn)換器數(shù)目: 2
電壓電源: 模擬和數(shù)字
功率耗散(最大): 232mW
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 40-VFQFN 裸露焊盤,CSP
供應(yīng)商設(shè)備封裝: 40-LFCSP-VQ(6x6)
包裝: 帶卷 (TR)
輸出數(shù)目和類型: 4 電流,單極
采樣率(每秒): 125M
AD9114/AD9115/AD9116/AD9117
Data Sheet
Rev. C | Page 8 of 52
AC SPECIFICATIONS
TMIN to TMAX, AVDD = 3.3 V, DVDD = 1.8 V, DVDDIO = 3.3 V, CVDD = 3.3 V, IxOUTFS = 20 mA, maximum sample rate, unless otherwise noted.
Table 3.
Parameter
AD9114
AD9115
AD9116
AD9117
Unit
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
DYNAMIC PERFORMANCE
Output Settling Time (tST) to 0.1%
11.5
ns
Output Rise Time (10% to 90%)
0.27
ns
Output Fall Time (90% to 10%)
0.27
ns
Output Noise (IOUTFS = 20mA)
1471
465
117
37
pA/√Hz
SPURIOUS FREE DYNAMIC RANGE (SFDR)
fDAC = 125 MSPS, fOUT = 10 MHz
76
85
dBc
fDAC = 125 MSPS, fOUT = 50 MHz
55
dBc
TWO TONE INTERMODULATION
DISTORTION (IMD)
fDAC = 125 MSPS, fOUT = 10 MHz
81
82
dBc
fDAC = 125 MSPS, fOUT = 50 MHz
60
61
dBc
NOISE SPECTRAL DENSITY (NSD),
EIGHT-TONE, 500 kHz TONE SPACING
fDAC = 125 MSPS, fOUT = 1 MHz
131
141
153
163
dBc/Hz
fDAC = 125 MSPS, fOUT = 10 MHz
132
143
153
157
dBc/Hz
fDAC = 125 MSPS, fOUT = 50 MHz
128
138
146
149
dBc/Hz
W-CDMA ADJACENT CHANNEL LEAKAGE
RATIO (ACLR), SINGLE CARRIER
fDAC = 61.44 MSPS, fOUT = 20 MHz
78
dBc
fDAC = 122.88 MSPS, fOUT = 30 MHz
80
dBc
TMIN to TMAX, AVDD = 1.8 V, DVDD = 1.8 V, DVDDIO = 1.8 V, CVDD = 1.8 V, IxOUTFS = 8 mA, maximum sample rate, unless otherwise noted.
Table 4.
Parameter
AD9114
AD9115
AD9116
AD9117
Unit
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
SPURIOUS FREE DYNAMIC RANGE (SFDR)
fDAC = 125 MSPS, fOUT = 10 MHz
73
76
dBc
fDAC = 125 MSPS, fOUT = 50 MHz
48
dBc
TWO TONE INTERMODULATION
DISTORTION (IMD)
fDAC = 125 MSPS, fOUT = 10 MHz
76
dBc
fDAC = 125 MSPS, fOUT = 50 MHz
50
dBc
NOISE SPECTRAL DENSITY (NSD),
EIGHT-TONE, 500 kHz TONE SPACING
fDAC = 125 MSPS, fOUT = 1 MHz
131
143
152
158
dBc/Hz
fDAC = 125 MSPS, fOUT = 10 MHz
132
143
151
152
dBc/Hz
fDAC = 125 MSPS, fOUT = 50 MHz
128
138
140
141
dBc/Hz
W-CDMA ADJACENT CHANNEL LEAKAGE
RATIO (ACLR), SINGLE CARRIER
fDAC = 61.44 MSPS, fOUT = 20 MHz
69
dBc
fDAC = 122.88 MSPS, fOUT = 30 MHz
72
dBc
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