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CLC5957

更新时间: 2024-01-28 16:50:06
品牌 Logo 应用领域
美国国家半导体 - NSC 转换器
页数 文件大小 规格书
12页 631K
描述
12-bit, 70MSPS Broadband Monolithic A/D Converter

CLC5957 技术参数

生命周期:Obsolete包装说明:,
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.83转换器类型:ADC, PROPRIETARY METHOD
输出位码:OFFSET BINARYBase Number Matches:1

CLC5957 数据手册

 浏览型号CLC5957的Datasheet PDF文件第1页浏览型号CLC5957的Datasheet PDF文件第3页浏览型号CLC5957的Datasheet PDF文件第4页浏览型号CLC5957的Datasheet PDF文件第5页浏览型号CLC5957的Datasheet PDF文件第6页浏览型号CLC5957的Datasheet PDF文件第7页 
CLC5957 Electrical Characteristics (V = +5V, 66MSPS; unless specified) (T = -40°C, T  
= +85°C)  
cc  
min  
max  
PARAMETERS  
CONDITIONS  
TEMP  
RATINGS  
UNITS NOTES  
MIN  
TYP  
MAX  
2
RESOLUTION  
Full  
Full  
12  
2.048  
75  
Bits  
V
MSPS  
dBFS  
1
DIFF. INPUT VOLTAGE RANGE  
MAXIMUM CONVERSION RATE  
SNR  
Full  
70  
63  
1
1
f = 25MHz, A = -1dBFS  
+25°C  
66  
in  
in  
SFDR  
NO MISSING CODES  
f = 25MHz, A = -1dBFS  
+25°C  
+25°C  
66  
74  
dBc  
1
1
in  
in  
f = 5MHz, A = -1dBFS  
Guaranteed  
in  
in  
DYNAMIC PERFORMANCE  
large-signal bandwidth  
A
A
= -3dBFS  
= 1.5FS (0.01%)  
+25°C  
+25°C  
300  
12  
MHz  
ns  
in  
in  
overvoltage recovery time  
effective aperture delay (Ta)  
aperture jitter  
+25°C  
+25°C  
-0.41  
0.3  
ns  
ps(rms)  
NOISE AND DISTORTION  
signal-to-noise ratio (w/o 50 harmonics)  
f
f
f
f
f
= 5.0MHz  
= 25MHz  
= 75MHz  
= 150MHz  
= 250MHz  
A
A
A
A
A
= -1dBFS  
= -1dBFS  
= -3dBFS  
= -15dBFS  
= -15dBFS  
Full  
Full  
Full  
Full  
Full  
67  
66  
65  
66  
66  
dBFS  
dBFS  
dBFS  
dBFS  
dBFS  
in  
in  
in  
in  
in  
in  
in  
in  
in  
in  
60  
60  
1
1
spurious-free dynamic range  
f
f
f
f
f
= 5.0MHz  
= 25MHz  
= 75MHz  
= 150MHz  
= 250MHz  
A
A
A
A
A
= -1dBFS  
= -1dBFS  
= -3dBFS  
= -15dBFS  
= -15dBFS  
Full  
Full  
Full  
Full  
Full  
74  
74  
72  
69  
65  
dBc  
dBc  
dBc  
dBc  
dBc  
in  
in  
in  
in  
in  
in  
in  
in  
in  
in  
intermodulation distortion  
f
f
= 149.84MHz, f = 149.7MHz A = -10dBFS  
+25°C  
+25°C  
68  
58  
dBFS  
dBFS  
in1  
in2  
in  
= 249.86MHz, f = 249.69MHz A = -10dBFS  
in1  
in2  
in  
dithered performance  
spurious-free dynamic range  
= 19MHz  
f
A
A
= -6dBFS  
+25°C  
+25°C  
85  
83  
dBFS  
dBFS  
in  
in  
intermodulation distortion  
= 74MHz, f = 75MHz  
f
= -12dBFS  
in1  
in2  
in  
DC ACCURACY AND PERFORMANCE  
differential non-linearity  
f
f
f
= 5MHz, A = -1dBFS  
Full  
Full  
Full  
±0.65  
±1.5  
Guaranteed  
LSB  
LSB  
in  
in  
in  
in  
integral non-linearity  
no missing codes  
= 5MHz, A = -1dBFS  
in  
= 5MHz, A = -1dBFS  
1
1
in  
offset error  
gain error  
ref  
Full  
Full  
Full  
-30  
2.2  
0
30  
mV  
%FS  
V
1.2  
V
2.37  
2.6  
1
ANALOG INPUTS  
analog differential input voltage range  
analog input resistance (single ended)  
analog input resistance (differential)  
analog input capacitance (single-ended)  
Full  
Full  
Full  
Full  
2.048  
500  
1000  
2
Vpp  
pF  
ENCODE INPUTS (Universal)  
VIH  
+25°C  
+25°C  
+25°C  
5
V
V
V
3
3
3
VIL  
0
0.2  
differential input swing  
DIGITAL OUTPUTS  
output voltage  
logic LOW  
logic HIGH  
logic HIGH  
+25°C  
+25°C  
+25°C  
0.01  
3.5  
2.7  
0.4  
3.8  
3.0  
V
V
V
1
1
1
OUTLEV = 1 (open)  
OUTLEV = 0 (GND)  
3.2  
2.4  
TIMING (C load < 7pF)  
maximum conversion rate  
minimum conversion rate  
pulse width high  
Full  
+25°C  
Full  
70  
75  
10  
7.2  
7.2  
MSPS  
MSPS  
ns  
1
pulse width low  
Full  
ns  
pipeline latency  
falling ENCODE to output change (50%) (Tod)  
rising ENCODE to DAV change (50%) (Tdv)  
Full  
+25°C  
+25°C  
3.0  
clk cycle  
ns  
10  
9.6  
ns  
http://www.national.com  
2

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