参数资料
型号: MAX1196ECM+D
厂商: Maxim Integrated Products
文件页数: 17/23页
文件大小: 0K
描述: IC ADC 8BIT 40MSPS DL 48-TQFP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 250
位数: 8
采样率(每秒): 40M
数据接口: 并联
转换器数目: 2
功率耗散(最大): 108mW
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
MAX1196
Dual 8-Bit, 40Msps, 3V, Low-Power ADC with
Internal Reference and Multiplexed Parallel Outputs
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(VDD = OVDD = 3V, 0.1F and 2.2F capacitors from REFP, REFN, and COM to GND; REFOUT connected to REFIN through a 10k
resistor, VIN = 2VP-P (differential with respect to COM), CL = 10pF at digital outputs (Note 5), fCLK = 40MHz, TA = TMIN to TMAX,
unless otherwise noted.
≥+25°C guaranteed by production test, <+25°C guaranteed by design and characterization. Typical values
are at TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
fINA or B = 2MHz at -1dB FS
69
fINA or B = 7.5MHz at -1dB FS
70
fINA or B = 20MHz at -1dB FS
60
68.9
Spurious-Free Dynamic Range
SFDR
fINA or B = 101MHz at -1dB FS
65
dBc
fINA or B = 2MHz at -1dB FS
-72
fINA or B = 7.5MHz at -1dB FS
-73.7
fINA or B = 20MHz at -1dB FS
-75
Third-Harmonic Distortion
HD3
fINA or B = 101MHz at -1dB FS
-67
dBc
fIN1(A or B) = 1.997MHz at -7dB FS,
Intermodulation Distortion
(First Five Odd-Order IMDs) (Note 2)
IMD
fIN2(A or B) = 2.046MHz at -7dB FS
-68
dBc
fIN1(A or B) = 1.997MHz at -7dB FS,
Third-Order Intermodulation
Distortion (Note 2)
IM3
fIN2(A or B) = 2.046MHz at -7dB FS
-73.2
dBc
fINA or B = 2MHz at -1dB FS
-70
fINA or B = 7.5MHz at -1dB FS
-69
fINA or B = 20MHz at -1dB FS
-69
-57
Total Harmonic Distortion
(First Four Harmonics)
THD
fINA or B = 101MHz at -1dB FS
-63
dBc
Small-Signal Bandwidth
Input at -20dB FS, differential inputs
500
MHz
Full-Power Bandwidth
FPBW
Input at -1dB FS, differential inputs
400
MHz
fIN1(A or B) = 106MHz at -1dB FS,
Gain Flatness (12MHz Spacing)
(Note 3)
fIN2(A or B) = 118MHz at -1dB FS
0.05
dB
Aperture Delay
tAD
1ns
Aperture Jitter
tAJ
1dB SNR degradation at Nyquist
2
psRMS
Overdrive Recovery Time
For 1.5
× full-scale input
2
ns
INTERNAL REFERENCE (REFIN = REFOUT through 10k
resistor; REFP, REFN, and COM levels are generated internally.)
Reference Output Voltage
VREFOUT
(Note 4)
2.048
±3%
V
Positive Reference Output
Voltage
VREFP
(Note 5)
2.012
V
Negative Reference Output
Voltage
VREFN
(Note 5)
0.988
V
Common-Mode Level
VCOM
(Note 5)
VDD / 2
± 0.1
V
Differential Reference Output
Voltage Range
VREF
VREF = VREFP - VREFN
1.024
±3%
V
Reference Temperature
Coefficient
TCREF
±100
ppm/
°C
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