參數(shù)資料
型號： MAX1285BESA
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： ADC
英文描述： 400ksps/300ksps, Single-Supply, Low-Power, Serial 12-Bit ADCs with Internal Reference
中文描述： 1-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO8
封裝： 0.150 INCH, MS-012AA, SOIC-8
文件頁數(shù)： 3/15頁
文件大?。?/td> 210K
代理商： MAX1285BESA
M
400ksps/300ksps, Single-Supply, Low-Power,
Serial 12-Bit ADCs with Internal Reference
________________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS
—
MAX1284 (continued)
(V
DD
= +4.5V to +5.5V; f
SCLK
= 6.4MHz, 50% duty cycle, 16 clocks/conversion cycle (400ksps), 4.7μF capacitor at REF, T
A
= T
MIN
to
T
MAX,
unless otherwise noted. Typical values are at T
A
= +25
°
C.)
ELECTRICAL CHARACTERISTICS
—
MAX1285
(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.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
INTERNAL REFERENCE
REF Output Voltage
REF Short-Circuit Current
REF Output Tempco
Load Regulation (Note 5)
Capacitive Bypass at REF
DIGITAL INPUTS (SCLK, CS, SHDN)
Input High Voltage
Input Low Voltage
Input Hysteresis
Input Leakage
Input Capacitance
DIGITAL OUTPUT (DOUT)
Output Voltage Low
V
REF
2.48
2.50
30
±15
0.1
2.52
V
T
A
= +25
°
C
mA
TC V
REF
ppm/
°
C
mV/mA
μF
0 to 1mA output load
2.0
10
4.7
V
INH
V
INL
V
HYST
I
IN
C
IN
3.0
V
V
V
μA
pF
0.8
0.2
V
IN
= 0 or V
DD
±1
15
V
OL
V
OH
I
L
C
OUT
I
SINK
= 5mA
I
SOURCE
= 1mA
CS
= +5V
CS
= +5V
0.4
V
Output Voltage High
Three-State Leakage Current
Three-State Output Capacitance
POWER SUPPLY
Positive Supply Voltage (Note 6)
Positive Supply Current (Note 7)
Shutdown Supply Current
Power-Supply Rejection
4
V
μA
pF
±10
15
VDD
IDD
I
SHDN
PSR
4.5
5.5
4.0
10
±2.0
V
V
DD
= +5.5V
SCLK = V
DD
,
SHDN
= GND
V
DD
= +5V ±10%, midscale input
2.5
2
±0.5
mA
μA
mV
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DC ACCURACY
(Note 1)
Resolution
Relative Accuracy (Note 2)
Differential Nonlinearity
Offset Error
Gain Error (Note 3)
12
Bits
LSB
LSB
LSB
LSB
INL
DNL
±1.0
±1.0
±6.0
±6.0
No missing codes over temperature
Gain Error Temperature
Coefficient
±1.6
ppm/
°
C
相關(guān)PDF資料
PDF描述
MAX1284-MAX1285 Enhanced Product 1.5 Degrees C Accurate Digital Temperature Sensor W/Spi Interface 6-SOT-23 -40 to 125
MAX1284BCSA 400ksps/300ksps, Single-Supply, Low-Power, Serial 12-Bit ADCs with Internal Reference
MAX1284BESA 400ksps/300ksps, Single-Supply, Low-Power, Serial 12-Bit ADCs with Internal Reference
MAX1285 400ksps/300ksps, Single-Supply, Low-Power, Serial 12-Bit ADCs with Internal Reference
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MAX1285BESA+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 300ksps 3.6V Precision 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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MAX1285BESA-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
MAX1286EKA 制造商:Maxim Integrated Products 功能描述:- Cut Tape Product
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