參數(shù)資料
型號: AD9850BRSZ-REEL
廠商: Analog Devices Inc
文件頁數(shù): 12/20頁
文件大?。?/td> 0K
描述: IC DDS SYNTHESIZER CMOS 28-SSOP
產(chǎn)品培訓(xùn)模塊: Direct Digital Synthesis Tutorial Series (1 of 7): Introduction
Direct Digital Synthesizer Tutorial Series (7 of 7): DDS in Action
Direct Digital Synthesis Tutorial Series (3 of 7): Angle to Amplitude Converter
Direct Digital Synthesis Tutorial Series (6 of 7): SINC Envelope Correction
Direct Digital Synthesis Tutorial Series (4 of 7): Digital-to-Analog Converter
Direct Digital Synthesis Tutorial Series (2 of 7): The Accumulator
標(biāo)準(zhǔn)包裝: 1,500
分辨率(位): 10 b
主 fclk: 125MHz
調(diào)節(jié)字寬(位): 32 b
電源電壓: 3.3V,5V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 28-SSOP(0.209",5.30mm 寬)
供應(yīng)商設(shè)備封裝: 28-SSOP
包裝: 帶卷 (TR)
AD9850BRS
Parameter
Temp
Test Level
Min
Typ
Max
Unit
CLOCK INPUT CHARACTERISTICS
Frequency Range
5 V Supply
Full
IV
1
125
MHz
3.3 V Supply
Full
IV
1
110
MHz
Pulse Width High/Low
5 V Supply
25
°CIV
3.2
ns
3.3 V Supply
25
°CIV
4.1
ns
DAC OUTPUT CHARACTERISTICS
Full-Scale Output Current
RSET = 3.9 k
25
°CV
10.24
mA
RSET = 1.95 k
25
°CV
20.48
mA
Gain Error
25
°CI
–10
+10
% FS
Gain Temperature Coefficient
Full
V
150
ppm/
°C
Output Offset
25
°CI
10
A
Output Offset Temperature Coefficient
Full
V
50
nA/
°C
Differential Nonlinearity
25
°CI
0.5
0.75
LSB
Integral Nonlinearity
25
°CI
0.5
1
LSB
Output Slew Rate (50
, 2 pF Load)
25
°CV
400
V/
s
Output Impedance
25
°CIV
50
120
k
Output Capacitance
25
°CIV
8
pF
Voltage Compliance
25
°CI
1.5
V
Spurious-Free Dynamic Range (SFDR)
Wideband (Nyquist Bandwidth)
1 MHz Analog Out
25
°CIV
63
72
dBc
20 MHz Analog Out
25
°CIV
50
58
dBc
40 MHz Analog Out
25
°CIV
46
54
dBc
Narrowband
40.13579 MHz
± 50 kHz
25
°CIV
80
dBc
40.13579 MHz
± 200 kHz
25
°CIV
77
dBc
4.513579 MHz
± 50 kHz/20.5 MHz CLK
25
°CIV
84
dBc
4.513579 MHz
± 200 kHz/20.5 MHz CLK
25
°CIV
84
dBc
COMPARATOR INPUT CHARACTERISTICS
Input Capacitance
25
°CV
3
pF
Input Resistance
25
°CIV
500
k
Input Current
25
°CI
–12
+12
A
Input Voltage Range
25
°CIV
0
VDD
V
Comparator Offset
*
Full
VI
30
mV
COMPARATOR OUTPUT CHARACTERISTICS
Logic 1 Voltage 5 V Supply
Full
VI
4.8
V
Logic 1 Voltage 3.3 V Supply
Full
VI
3.1
V
Logic 0 Voltage
Full
VI
0.4
V
Propagation Delay, 5 V Supply (15 pF Load)
25
°CV
5.5
ns
Propagation Delay, 3.3 V Supply (15 pF Load)
25
°CV
7
ns
Rise/Fall Time, 5 V Supply (15 pF Load)
25
°CV
3
ns
Rise/Fall Time, 3.3 V Supply (15 pF Load)
25
°CV
3.5
ns
Output Jitter (p-p)
25
°CV
80
ps
CLOCK OUTPUT CHARACTERISTICS
Clock Output Duty Cycle (Clk Gen. Config.)
25
°CIV
50
± 10
%
REV. H
–2–
(VS = 5 V
5% except as noted, RSET = 3.9 k )
AD9850–SPECIFICATIONS
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