參數(shù)資料
型號(hào)： MAX1069
廠商： Maxim Integrated Products, Inc.
英文描述： 58.6ksps, 14-Bit, 2-Wire Serial ADC
中文描述： 58.6ksps、14位、2線串行ADC，14引腳TSSOP封裝
文件頁數(shù)： 2/20頁
文件大?。?/td> 442K
代理商： MAX1069
M
58.6ksps, 14-Bit, 2-Wire Serial ADC
in a 14-Pin TSSOP
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
AV
DD
to AGND .........................................................-0.3V to +6V
DV
DD
to DGND.........................................................-0.3V to +6V
AGND to DGND.....................................................-0.3V to +0.3V
AGNDS to AGND...................................................-0.3V to +0.3V
AIN, REF, REFADJ to AGND....................-0.3V to (AV
DD
+ 0.3V)
SCL, SDA, ADD_ to DGND.......................................-0.3V to +6V
Maximum Current into Any Pin............................................50mA
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)
14-Pin TSSOP (derate 9.1mW/
°
C above +70
°
C) .........727mW
Operating Temperature Ranges:
MAX1069_CUD ..................................................0
°
C to +70
°
C
MAX1069_EUD................................................-40
°
C to +85
°
C
Storage Temperature Range.............................-65
°
C to +150
°
C
Junction Temperature......................................................+150
°
C
Lead Temperature (soldering, 10s).................................+300
°
C
ELECTRICAL CHARACTERISTICS
(AV
DD
= +4.75V to +5.25V, DV
DD
= +2.7V to +5.5V, f
SCL
= 1.7MHz (33% duty cycle), f
SAMPLE
= 58.6ksps, V
REF
= +4.096V, external ref-
erence applied to REF, REFADJ = AV
DD
, C
REF
= 10μF, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25
°
C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DC ACCURACY
(Note 1)
Resolution
14
Bits
MAX1069A
MAX1069B
MAX1069C
MAX1069A, no missing codes
MAX1069B, no missing codes
MAX1069C, no missing codes
±1
±2
±3
±1
±1
±1
5
Relative Accuracy
(Note 2)
INL
LSB
Differential Nonlinearity
DNL
LSB
Offset Error
2
mV
Offset-Error Temperature
Coefficient
1.0
ppm/
°
C
Gain Error
Gain Temperature Coefficient
DYNAMIC PERFORMANCE (f
IN(sine wave)
= 1kHz, V
IN
= V
REF(P-P)
, f
SAMPLE
= 58.6ksps)
Signal-to-Noise Plus Distortion
SINAD
Total Harmonic Distortion
THD
Spurious-Free Dynamic Range
SFDR
Signal-to-Noise Ratio
SNR
Full-Power Bandwidth
FPBW
Full-Linear Bandwidth
CONVERSION RATE
(Figure 11)
(Note 3)
±0.25
0.1
±0.5
%FSR
ppm/
°
C
81
84
-99
102
84
4
20
dB
dB
dB
dB
MHz
kHz
Up to the 5th harmonic
-86
87
82
-3dB point
SINAD > 81dB
Fast mode
High-speed mode
Fast mode
High-speed mode
7.1
5.8
7.5
6
19
58.6
Conversion Time
(SCL Stretched Low)
t
CONV
μs
Throughput Rate (Note 4)
f
SAMPLE
ksps
Internal Clock Frequency
Track/Hold Acquisition Time
f
CLK
t
ACQ
4
MHz
ns
(Note 5)
1100
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1069_10 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:58.6ksps, 14-Bit, 2-Wire Serial ADC in a 14-Pin TSSOP
MAX1069ACUD 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
MAX1069ACUD+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Integrated Circuits (ICs) 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
MAX1069ACUD+T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Integrated Circuits (ICs) 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
MAX1069ACUD-T 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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