参数资料
型号: MAX1434ECQ+D
厂商: Maxim Integrated Products
文件页数: 21/22页
文件大小: 0K
描述: IC ADC 10BIT 50MSPS 100-TQFP
标准包装: 90
位数: 10
采样率(每秒): 50M
数据接口: LVDS,串行
转换器数目: 8
功率耗散(最大): 882mW
电压电源: 模拟和数字
工作温度: -40°C ~ 85°C
安装类型: *
封装/外壳: 100-TQFP 裸露焊盘
供应商设备封装: 100-TQFP(14x14)
包装: 托盘
输入数目和类型: 8 个差分
MAX1434
Octal, 10-Bit, 50Msps, 1.8V ADC
with Serial LVDS Outputs
8
_______________________________________________________________________________________
Typical Operating Characteristics (continued)
(VAVDD = 1.8V, VOVDD = 1.8V, VCVDD = 3.3V, VGND = 0V, internal reference, differential input at -0.5dBFS, fIN = 5.3MHz, fCLK = 50MHz
(50% duty cycle), VDT = 0V, CLOAD = 10pF, TA = +25°C, unless otherwise noted.)
SIGNAL-TO-NOISE RATIO
vs. TEMPERATURE
TEMPERATURE (
°C)
SNR
(dB)
-15
10
60
35
58
60
59
57
56
62
61
63
55
-40
85
MAX1434
toc22
fCLK = 50MHz
fIN = 19.8MHz
4096-POINT DATA RECORD
SIGNAL-TO-NOISE PLUS DISTORTION
vs. TEMPERATURE
TEMPERATURE (
°C)
SINAD
(dB)
-15
10
60
35
58
60
59
57
56
62
61
63
55
-40
85
MAX1436
toc23
fCLK = 50MHz
fIN = 19.8MHz
4096-POINT DATA RECORD
TOTAL HARMONIC DISTORTION
vs. TEMPERATURE
TEMPERATURE (
°C)
THD
(dBc)
-15
10
60
35
-90
-88
-89
-91
-94
-92
-93
-86
-87
-85
-95
-40
85
MAX1434
toc24
fCLK = 50MHz
fIN = 19.8MHz
4096-POINT DATA RECORD
SPURIOUS-FREE DYNAMIC RANGE
vs. TEMPERATURE
TEMPERATURE (
°C)
SFDR
(dBc)
-15
10
60
35
85
87
86
84
81
83
82
89
88
90
80
-40
85
MAX1434
toc25
fCLK = 50MHz
fIN = 19.8MHz
4096-POINT DATA RECORD
280
300
290
310
320
330
340
350
360
0
102030
50
40
SUPPLY CURRENT
vs. SAMPLING RATE (AVDD)
MAX1434
toc26
fCLK (MHz)
I AVDD
(mA)
55
60
70
65
75
80
85
010
20
30
40
50
SUPPLY CURRENT
vs. SAMPLING RATE (0VDD)
MAX1434
toc27
fCLK (MHz)
I OVDD
(mA)
OFFSET ERROR
vs. TEMPERATURE
TEMPERATURE (
°C)
OFFSET
ERROR
(%FS)
-15
10
60
35
0
-0.06
-0.04
-0.08
-0.02
-0.10
-40
85
MAX1434
toc28
GAIN ERROR
vs. TEMPERATURE
TEMPERATURE (
°C)
GAIN
ERROR
(%FS)
-15
10
60
35
0.2
0.6
-0.2
-0.6
0
0.4
-0.4
-0.8
0.8
1.0
-1.0
-40
85
MAX1434
toc29
INTEGRAL NONLINEARITY
vs. DIGITAL OUTPUT CODE
MAX1434
toc30
DIGITAL OUTPUT CODE
INL
(LSB)
256
768
512
128
640
896
384
0.025
-0.025
0
-0.050
0.050
0
1024
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