参数资料
型号: MAX1182ECM+TD
厂商: Maxim Integrated Products
文件页数: 18/21页
文件大小: 0K
描述: IC ADC 10BIT 65MSPS DL 48-TQFP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,000
位数: 10
采样率(每秒): 65M
数据接口: 并联
转换器数目: 2
功率耗散(最大): 240mW
电压电源: 单电源
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 48-TQFP 裸露焊盘
供应商设备封装: 48-TQFP 裸露焊盘(7x7)
包装: 带卷 (TR)
输入数目和类型: 4 个单端,双极;2 个差分,双极
MAX1182
Dual 10-Bit, 65Msps, 3V, Low-Power ADC
with Internal Reference and Parallel Outputs
6
_______________________________________________________________________________________
Typical Operating Characteristics
(VDD = 3V, OVDD = 2.5V, internal reference, differential input at -0.5dBFS, fCLK = 65MHz, CL
≈ 10pF, TA = +25°C, unless otherwise
noted.)
-100
-70
-80
-90
-50
-60
-10
-20
-30
-40
0
5
10
15
20
25
30
35
FFT PLOT CHA (8192-POINT RECORD,
DIFFERENTIAL INPUT)
MAX1182
toc01
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE
(dB)
CHA
fINA = 6.0065MHz
fINB = 7.51410MHz
fCLK = 65.00057MHz
AINA = -0.55dBFS
-100
-70
-80
-90
-50
-60
-10
-20
-30
-40
0
5
10
15
20
25
30
35
FFT PLOT CHB (8192-POINT RECORD,
DIFFERENTIAL INPUT)
MAX1182
toc02
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE
(dB)
CHB
fINA = 6.0065MHz
fINB = 7.51410MHz
fCLK = 65.00057MHz
AINB = -0.56dBFS
-100
-70
-80
-90
-50
-60
-10
-20
-30
-40
0
5
10
15
20
25
30
35
FFT PLOT CHA (8192-POINT RECORD,
DIFFERENTIAL INPUT)
MAX1182
toc03
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE
(dB)
CHA
fINA = 20.08257MHz
fINB = 25.09727MHz
fCLK = 65.00057MHz
AINB = -0.52dBFS
-100
-70
-80
-90
-50
-60
-10
-20
-30
-40
0
5
10
15
20
25
30
35
FFT PLOT CHB (8192-POINT RECORD,
DIFFERENTIAL INPUT)
MAX1182
toc04
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE
(dB)
CHB
fINA = 20.08257MHz
fINB = 25.09727MHz
fCLK = 65.00057MHz
AINB = -0.52dBFS
-100
-70
-80
-90
-50
-60
-10
-20
-30
-40
0
5
10
15
20
25
30
35
FFT PLOT CHA (8192-POINT RECORD,
DIFFERENTIAL INPUT)
MAX1182
toc05
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE
(dB)
CHA
fINA = 37.31661MHz
fINB = 46.99687MHz
fCLK = 65.00057MHz
AINB = -0.52dBFS
-100
-70
-80
-90
-50
-60
-10
-20
-30
-40
0
5
10
15
20
25
30
35
FFT PLOT CHB (8192-POINT RECORD,
DIFFERENTIAL INPUT)
MAX1182
toc06
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE
(dB)
CHB
fINA = 37.31661MHz
fINB = 46.99687MHz
fCLK = 65.00057MHz
AINB = -0.49dBFS
-100
-70
-80
-90
-50
-60
-10
-20
-30
-40
0
5
10
15
20
25
30
35
TWO-TONE IMD PLOT (8192-POINT RECORD,
DIFFERENTIAL INPUT)
MAX1182
toc07
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE
(dB)
fIN1
fIN1 = 19.13042MHz
fIN2 = 21.28864MHz
fCLK = 65.00057MHz
AIN = -6.5dBFS
fIN2
IM2
IM3
SIGNAL-TO-NOISE RATIO
vs. ANALOG INPUT FREQUENCY
MAX1182
toc08
ANALOG INPUT FREQUENCY (MHz)
SNR
(dB)
61
55
56
57
58
59
60
0
102030405060708090 100
CHA
CHB
62
61
54
0
10
20 30
40 50 607080 90 100
56
55
58
57
59
60
SIGNAL-TO-NOISE AND DISTORTION
vs. ANALOG INPUT FREQUENCY
MAX1182
toc09
ANALOG INPUT FREQUENCY (MHz)
SINAD
(dB)
CHA
CHB
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