参数资料
型号: MAX1446GHJ+T
厂商: Maxim Integrated Products
文件页数: 17/20页
文件大小: 0K
描述: IC ADC 10BIT 60MSPS 3V 32-TQFP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
位数: 10
采样率(每秒): 60M
数据接口: 并联
转换器数目: 1
电压电源: 单电源
工作温度: -40°C ~ 105°C
安装类型: 表面贴装
封装/外壳: 32-TQFP
供应商设备封装: 32-TQFP(5x5)
包装: 带卷 (TR)
输入数目和类型: 2 个单端,双极;1 个差分,双极
MAX1446
10-Bit, 60Msps, 3.0V, Low-Power
ADC with Internal Reference
6
_______________________________________________________________________________________
Typical Operating Characteristics
(VDD = 3.0V, OVDD = 2.7V, internal reference, differential input at -0.5dBFS, fCLK = 62.35MHz, CL
≈ 10pF, TA = +25°C, unless
otherwise noted.)
MAX1446
toc01
-100
-70
-80
-90
-50
-60
-10
-20
-30
-40
0
5
10
15
20
25
30
35
FFT PLOT
(fIN = 7.5MHz, 8192-POINT FFT,
DIFFERENTIAL INPUT)
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE
(dB)
SFDR = 72.2dBc
SNR = 60.1dB
THD = -71.5dBc
SINAD = 59.8dB
HD2
HD3
-100
-70
-80
-90
-50
-60
-10
-20
-30
-40
0
5
10
15
20
25
30
35
FFT PLOT
(fIN = 13.3MHz, 8192-POINT FFT,
DIFFERENTIAL INPUT)
MAX1446
toc02
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE
(dB)
SINAD = 59.3dB
SNR = 59.5dB
THD = -72.9dBc
SFDR = 74.3dBc
HD2
HD3
-100
-70
-80
-90
-50
-60
-10
-20
-30
-40
0
5
10
15
20
25
30
35
FFT PLOT
(fIN = 20MHz, 8192-POINT FFT,
DIFFERENTIAL INPUT)
MAX1446
toc03
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE
(dB)
SINAD = 59.3dB
SNR = 59.6dB
THD = -70.7dBc
SFDR = 72.2dBc
HD2
HD3
-100
-70
-80
-90
-50
-60
-10
-20
-30
-40
0
5
10
15
20
25
30
35
FFT PLOT
(fIN = 26.8MHz, 8192-POINT FFT,
DIFFERENTIAL INPUT)
MAX1446
toc04
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE
(dB)
SINAD = 59.0dB
SNR = 59.4dB
THD = -70.5dBc
SFDR = 72.9dBc
HD2
HD3
-100
-70
-80
-90
-50
-60
-10
-20
-30
-40
0
5
10
15
20
25
30
35
FFT PLOT
(fIN = 50MHz, 8192-POINT FFT,
DIFFERENTIAL INPUT)
MAX1446
toc05
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE
(dB)
SFDR = 70dBc
SNR = 59.1dB
THD = -67.1dBc
SINAD = 58.5dB
HD2
HD3
-100
-70
-80
-90
-50
-60
-10
-20
-30
-40
0
5
10
15
20
25
30
35
FFT PLOT
(fIN = 7.5MHz, 8192-POINT FFT,
SINGLE-ENDED INPUT)
MAX1446
toc06
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE
(dB)
SINAD = 59.5dB
SNR = 59.7dB
THD = -73.0dBc
SFDR = 73.6dBc
HD2
HD3
-100
-70
-80
-90
-50
-60
-10
-20
-30
-40
0
5
10
15
20
25
30
35
FFT PLOT
(fIN = 20MHz, 8192-POINT FFT,
SINGLE-ENDED INPUT)
MAX1446
toc07
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE
(dB)
SINAD = 59.2dB
SNR = 59.5dB
THD = -70.7dBc
SFDR = 71.1dBc
HD2
HD3
-100
-70
-80
-90
-50
-60
-10
-20
-30
-40
0
5
10
15
20
25
30
35
TWO-TONE INTERMODULATION
(8192-POINT IMD,
DIFFERENTIAL INPUT)
MAX1446
toc08
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE
(dB)
f1 = 19MHz AT -6.5dBFS
f2 = 21MHz AT -6.5dBFS
3RD IMD = -76dBc
SPURIOUS-FREE DYNAMIC RANGE
vs. ANALOG INPUT FREQUENCY
(AIN = -0.5dBFS)
ANALOG INPUT FREQUENCY (MHz)
SFDR
(dBc)
MAX1446
toc09
0
102030405060708090
50
55
60
65
70
75
80
DIFFERENTIAL
SINGLE-ENDED
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