参数资料
型号: MAX1182ECM+D
厂商: Maxim Integrated Products
文件页数: 15/21页
文件大小: 0K
描述: IC ADC 10BIT 65MSPS DUAL 48-TQFP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 250
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: 托盘
输入数目和类型: 4 个单端,双极;2 个差分,双极
产品目录页面: 1396 (CN2011-ZH PDF)
MAX1182
Dual 10-Bit, 65Msps, 3V, Low-Power ADC
with Internal Reference and Parallel Outputs
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(VDD = 3V, OVDD = 2.5V; 0.1F and 1.0F capacitors from REFP, REFN, and COM to GND; REFOUT connected to REFIN through a
10k
Ω resistor, VIN = 2Vp-p (differential w.r.t. COM), CL = 10pF at digital outputs (Note 1), fCLK = 65MHz (50% duty cycle),
TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
fINA or B = 7.47MHz, TA = +25
°C
-75.5
-64
fINA or B = 20MHz, TA = +25
°C
-76
-63
Total Harmonic Distortion
(First 4 Harmonics) (Note 3)
THD
fINA or B = 39.9MHz
-74
dBc
fINA or B = 7.47MHz
-83
fINA or B = 20MHz
-82
Third-Harmonic Distortion
(Note 3)
HD3
fINA or B = 39.9MHz
-77
dBc
Intermodulation Distortion
IMD
fINA or B = 19.13042MHz at -6.5dBFS
fINA or B = 21.2886MHz at -6.5dBFS (Note 4)
-75
dBc
Small-Signal Bandwidth
Input at -20dB FS, differential inputs
500
MHz
Full-Power Bandwidth
FPBW
Input at -0.5dB FS, differential inputs
400
MHz
Aperture Delay
tAD
1ns
Aperture Jitter
tAJ
2
psRMS
Overdrive Recovery Time
For 1.5x full-scale input
2
ns
Differential Gain
±1%
Differential Phase
±0.25
degrees
Output Noise
INA+ = INA- = INB+ = INB- = COM
0.2
LSBRMS
INTERNAL REFERENCE
Reference Output Voltage
REFOUT
2.048
±3%
V
Reference Temperature
Coefficient
TCREF
60
ppm/
°C
Load Regulation
1.25
mV/mA
BUFFERED EXTERNAL REFERENCE (VREFIN = 2.048V)
REFIN Input Voltage
VREFIN
2.048
V
Positive Reference Output
Voltage
VREFP
2.012
V
Negative Reference Output
Voltage
VREFN
0.988
V
Differential Reference Output
Voltage Range
ΔVREF
ΔVREF = VREFP - VREFN
0.95
1.024
1.10
V
REFIN Resistance
RREFIN
> 50
M
Ω
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