參數(shù)資料
型號(hào)： MAX1119EKA
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： ADC
英文描述： Single-Supply, Low-Power, 2-Channel, Serial 8-Bit ADCs
中文描述： 2-CH 8-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO8
封裝： MO-178BA, SOT-23, 8 PIN
文件頁(yè)數(shù)： 3/14頁(yè)
文件大?。?/td> 406K
代理商： MAX1119EKA
M
Single-Supply, Low-Power,
2-Channel, Serial 8-Bit ADCs
_______________________________________________________________________________________
3
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
EXTERNAL REFERENCE
(MAX1118 ONLY)
Input Voltage Range
Input Current
POWER REQUIREMENTS
1.0
V
DD
20
V
μA
Ave, V
DD
= REF = +5.5V at 100ksps
10
MAX1118
MAX1117
MAX1119
2.7
2.7 5.5
4.5
5.5
Supply Voltage
V
DD
5.5
V
MAX1119, f
SAMPLE
= 100ksps,
zero-scale input
182 230
MAX1117/MAX1118, f
SAMPLE
= 100ksps,
zero-scale input
135
190
MAX1119, f
SAMPLE
= 10ksps,
zero-scale input
19
25
MAX1117/MAX1118, f
SAMPLE
= 10ksps,
zero-scale input
14
21
Supply Current (Note 2)
I
DD
Shutdown
Full-scale or 0 input
0.8
10
μA
Supply Rejection Ratio
DIGITAL INPUTS (CNVST AND SCLK)
Input High Voltage
Input Low Voltage
Input Hystersis
Input Current High
Input Current Low
Input Capacitance
DIGITAL OUTPUT
(DOUT)
PSRR
±
0.5
±
1
LSB/V
V
IH
V
IL
V
HYST
I
IH
I
IL
C
IN
2
V
V
V
μA
μA
pF
0.8
0.2
±
10
±
10
2
Output High Voltage
V
OH
I
SOURCE
= 2mA
I
SINK
= 2mA
I
SINK
= 4mA
V
DD
- 0.5
V
V
V
μA
pF
0.4
0.8
±
10
Output Low Voltage
V
OL
Three-State Leakage Current
Three-State Output Capacitance
TIMING CHARACTERISTICS
(Figures 6a
–
6d)
CNVST High Time
CNVST Low Time
Conversion Time
Serial Clock High Time
Serial Clock Low Time
Serial Clock Period
Falling of CNVST to DOUT Active
I
L
±
0.01
4
C
OUT
t
csh
t
csi
t
conv
t
ch
t
cl
t
cp
t
csd
100
100
ns
ns
μs
ns
ns
ns
ns
7.5
75
75
200
C
LOAD
= 100pF, Figure 1
100
ELECTRICAL CHARACTERISTICS (continued)
(V
DD
= +2.7V to +3.6V (MAX1117), V
DD
= +4.5V to +5.5V (MAX1119), V
DD
= REF = +2.7V to +5.5V (MAX1118),T
A
= T
MIN
to T
MAX
,
unless otherwise noted.)
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PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1119EKA+ 制造商:Maxim Integrated Products 功能描述:ADC SGL SAR 100KSPS 8BIT SERL 8PIN SOT-23 - Rail/Tube 制造商:Maxim Integrated Products 功能描述:IC 8BIT ADC SERIAL 2CH 8SOT
MAX1119EKA+T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 2Ch Single-Supply Low Pwr Serial 8-Bit 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
MAX1119EKA-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
MAX111ACAP 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
MAX111ACAP+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 2Ch 14-Bit Serial 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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