參數(shù)資料
型號(hào)： MAX1084BESA
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： ADC
英文描述： 400ksps/300ksps, Single-Supply, Low-Power, Serial 10-Bit ADCs with Internal Reference
中文描述： 1-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO8
封裝： 0.150 INCH, SOIC-8
文件頁數(shù)： 4/16頁
文件大?。?/td> 235K
代理商： MAX1084BESA
M
400ksps/300ksps, Single-Supply, Low-Power,
Serial 10-Bit ADCs with Internal Reference
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS—MAX1085 (continued)
(V
DD
= +2.7V to +3.6V, f
SCLK
= 4.8MHz, 50% duty cycle, 16 clocks/conversion cycle (300ksps), 4.7μF capacitor at REF, T
A
= T
MIN
to
T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.)
SINAD > 58dB
-3dB point
f
IN1
= 99kHz, f
IN2
=102kHz
Up to the 5th harmonic
CONDITIONS
ps
MHz
<50
Aperture Jitter
Serial Clock Frequency
Duty Cycle
ANALOG INPUT
ns
10
Aperture Delay
ns
625
t
ACQ
Track/Hold Acquisition Time
μs
3.3
t
CONV
Conversion Time (Note 4)
kHz
250
Full-Linear Bandwidth
CONVERSION RATE
MHz
3
Full-Power Bandwidth
dB
76
IMD
Intermodulation Distortion
dB
70
SFDR
Spurious-Free Dynamic Range
dB
-70
THD
Total Harmonic Distortion
dB
60
SINAD
Signal-to-Noise Plus Distortion
Ratio
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
I
SINK
= 5mA
I
SOURCE
= 0.5mA
V
IN
= 0 or V
DD
T
A
= +25°C
0 to 0.75mA output load
V
V
0.4
V
OL
V
OH
Output Voltage Low
Output Voltage High
pF
15
C
IN
Input Capacitance
DIGITAL OUTPUTS
(DOUT)
μA
±1
I
IN
Input Leakage
V
0.2
V
HYST
Input Hysteresis
V
0.8
V
INL
Input Low Voltage
V
2.0
V
INH
Input High Voltage
μF
4.7
10
Capacitive Bypass at REF
DIGITAL INPUTS
(SCLK,
CS
,
SHDN
)
mV/mA
0.1
2.0
Load Regulation (Note 5)
ppm/°C
±15
TC V
REF
REF Output Tempco
%
40
60
0.5
4.8
f
SCLK
mA
15
REF Short Circuit Current
V
2.48
2.50
2.52
V
REF
REF Output Voltage
V
pF
0
2.5
V
AIN
C
IN
Input Voltage Range
Input Capacitance
INTERNAL REFERENCE
18
CS
= 3V
CS
= 3V
pF
15
C
OUT
Three-State Output Capacitance
μA
±10
I
L
Three-State Leakage Current
V
DD
- 0.5V
V
2.7
3.6
3.5
10
±2.0
V
DD
I
DD
I
SHDN
PSR
Positive Supply Voltage (Note 6)
Positive Supply Current (Note 7)
Shutdown Supply Current
Power-Supply Rejection
V
DD
= 3.6V
SCLK = V
DD
,
SHDN
= GND
V
DD
= 2.7V to 3.6V, midscale input
mA
μA
mV
2.5
2
±0.5
DYNAMIC SPECIFICATIONS
(75kHz sinewave, 2.5Vp-p, f
SAMPLE
= 300ksps, f
SCLK
= 4.8MHz)
POWER SUPPLY
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1084BESA+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 300/400ksps Sgl-Sply 4Ch Serial 10Bit 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
MAX1084BESA+T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 300/400ksps Sgl-Sply 4Ch Serial 10Bit 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
MAX1084BESA-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
MAX1085 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:400ksps/300ksps.Single-Supply.Low-Power.Serial 10-Bit ADCs with Internal Reference
MAX1085ACSA 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
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