参数资料
型号: MAX1304ECM/V+
厂商: Maxim Integrated Products
文件页数: 23/37页
文件大小: 0K
描述: IC ADC 12BIT 4000KSPS 8CH 48LQFP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 250
位数: 12
采样率(每秒): 3.65M
数据接口: 并联
转换器数目: 1
功率耗散(最大): 1.82W
电压电源: 模拟和数字
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 48-LQFP
供应商设备封装: 48-LQFP(7x7)
包装: 管件
输入数目和类型: 8 个单端,单极
MAX1304–MAX1306/MAX1308–MAX1310/MAX1312–MAX1314
8-/4-/2-Channel, 12-Bit, Simultaneous-Sampling ADCs
with ±10V, ±5V, and 0 to +5V Analog Input Ranges
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(VAVDD = +5V, VDVDD = +3V, VAGND = VDGND = 0V, VREF = VREFMS = +2.5V (external reference), CREF = CREFMS = 0.1F, CREF+ =
CREF- = 0.1F, CREF+-to-REF- = 2.2F || 0.1F, CCOM = 2.2F || 0.1F, CMSV = 2.2F || 0.1F (unipolar devices), MSV = AGND (bipo-
lar devices), fCLK = 16.67MHz 50% duty cycle, INTCLK/EXTCLK = AGND (external clock), SHDN = DGND, TA = TMIN to TMAX,
unless otherwise noted. Typical values are at TA = +25°C. See Figures 3 and 4.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
MAX1304/MAX1305/MAX1306
7.58
MAX1308/MAX1309MAX1310
8.66
Input Resistance
(Note 3)
RCH
MAX1312/MAX1313/MAX1314
14.26
k
VCH = +5V
0.54
0.72
MAX1304/MAX1305/MAX1306
VCH = 0V
-0.157
-0.12
VCH = +5V
0.29
0.39
MAX1308/MAX1309/MAX1310
VCH = -5V
-1.16
-0.87
VCH = +10V
0.56
0.74
Input Current
(Note 3)
ICH
MAX1312/MAX1313/MAX1314
VCH = -10V
-1.13
-0.85
mA
Input Capacitance
CCH
15
pF
TRACK/HOLD
One channel selected for conversion
1075
Two channels selected for conversion
901
Four channels selected for conversion
680
External-Clock Throughput Rate
(Note 4)
fTH
Eight channels selected for conversion
456
ksps
One channel selected for conversion
983
Two channels selected for conversion
821
Four channels selected for conversion
618
Internal-Clock Throughput Rate
(Note 4, Table 1)
fTH
Eight channels selected for conversion
413
ksps
Small-Signal Bandwidth
20
MHz
Full-Power Bandwidth
20
MHz
Aperture Delay
tAD
8ns
Aperture-Delay Matching
100
ps
Aperture Jitter
tAJ
50
psRMS
INTERNAL REFERENCE
REF Output Voltage
VREF
2.475
2.500
2.525
V
Reference Output-Voltage
Temperature Drift
30
ppm/°C
REFMS Output Voltage
VREFMS
2.475
2.500
2.525
V
REF+ Output Voltage
VREF+
3.850
V
COM Output Voltage
VCOM
2.600
V
REF- Output Voltage
VREF-
1.350
V
Differential Reference Voltage
VREF+ -
VREF-
2.500
V
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