參數(shù)資料
型號(hào)： MAX1190
廠商： Maxim Integrated Products, Inc.
元件分類： ADC
英文描述： Dual 10-Bit, 120Msps, 3.3V, Low-Power ADC with Internal Reference and Parallel Outputs
中文描述： 雙路、10位、120Msps、3.3V、低功耗ADC，內(nèi)置電壓基準(zhǔn)及并行輸出
文件頁數(shù)： 2/21頁
文件大?。?/td> 739K
代理商： MAX1190
M
Dual 10-Bit, 120Msps, 3.3V, Low-Power ADC
with Internal Reference and Parallel Outputs
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
V
DD
, OV
DD
to GND ...............................................-0.3V to +3.6V
OGND to GND.......................................................-0.3V to +0.3V
INA+, INA-, INB+, INB- to GND ...............................-0.3V to V
DD
REFIN, REFOUT, REFP, REFN, COM,
CLK to GND............................................-0.3V to (V
DD
+ 0.3V)
OE
, PD, SLEEP, T/B,
D9A
–
D0A, D9B
–
D0B to OGND ...........-0.3V to (OV
DD
+ 0.3V)
ELECTRICAL CHARACTERISTICS
(V
DD
= 3.3V; OV
DD
= 2V; 0.1μF and 1.0μF capacitors from REFP, REFN, and COM to GND, REFOUT connected to REFIN through a
10k
resistor; V
REFIN
= 2.048V; V
IN
= 2V
P-P
(differential with respect to COM); C
L
= 10pF at digital outputs; f
CLK
= 120MHz; T
A
=
T
MIN
to T
MAX
, unless otherwise noted;
≥
+25
°
C guaranteed by production test, <+25
°
C guaranteed by design and characterization;
typical values are at T
A
= +25
°
C.)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Continuous Power Dissipation (T
A
= +70
°
C)
48-Pin TQFP (derate 12.5mW/
°
C above +70
°
C)........1000mW
Operating Temperature Range ...........................-40
°
C to +85
°
C
Junction Temperature......................................................+150
°
C
Storage Temperature Range.............................-60
°
C to +150
°
C
Lead Temperature (soldering, 10s).................................+300
°
C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DC ACCURACY
Resolution
Integral Nonlinearity
10
Bits
LSB
INL
f
IN
= 7.47MHz
f
IN
= 7.47MHz, no missing codes
guaranteed
±
0.75
±
3
Differential Nonlinearity
DNL
-1
±
0.4
+1.5
LSB
Offset Error
Gain Error
ANALOG INPUT
Differential Input Voltage Range
<
±
1
0
±
1.8
±
2
%FS
%FS
V
DIFF
Differential or single-ended inputs
±
1.0
V
DD
/ 2
±
0.5
20
5
V
Common-Mode Input Voltage
Range
V
CM
V
Input Resistance
Input Capacitance
CONVERSION RATE
Maximum Clock Frequency
R
IN
C
IN
Switched capacitor load
k
pF
f
CLK
120
MHz
Data Latency
5
Clock
Cycles
DYNAMIC CHARACTERISTICS
(f
CLK
= 120MHz, 4096-point FFT)
f
INA or B
= 20.01MHz at -0.5dB FS,
T
A
= +25
°
C
f
INA or B
= 30.09MHz at -0.5dB FS
f
INA or B
= 59.74MHz at -0.5dB FS
f
INA or B
= 20.01MHz at -0.5dB FS,
T
A
= +25
°
C
f
INA or B
= 30.09MHz at -0.5dB FS
f
INA or B
= 59.74MHz at -0.5dB FS
55
58.5
58.2
58
Signal-to-Noise Ratio
SNR
dB
54.5
57.5
57
57
Signal-to-Noise and Distortion
SINAD
dB
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1190ECM+ 制造商:Maxim Integrated Products 功能描述:IC SM ADC LOW POWER 10-BIT DUAL
MAX1190ECM+D 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 10Bit 2Ch 120Msps 3.3V Low-Power ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1190ECM+TD 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 10Bit 2Ch 120Msps 3.3V Low-Power ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1190ECM-D 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1190ECM-TD 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
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