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參數(shù)資料
| 型號： | MAX1240AESA/V+T |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 9/15頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC ADC 12BIT SRL 73KSPS 8SOIC |
| 產(chǎn)品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 2,500 |
| 位數(shù)： | 12 |
| 采樣率（每秒）： | 73k |
| 數(shù)據(jù)接口： | MICROWIRE?，QSPI?，串行，SPI? |
| 轉(zhuǎn)換器數(shù)目： | 1 |
| 功率耗散（最大）： | 471mW |
| 電壓電源： | 單電源 |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-SOIC（0.154"，3.90mm 寬） |
| 供應商設備封裝： | 8-SOIC |
| 包裝： | 帶卷 (TR) |
| 輸入數(shù)目和類型： | 1 個單端，單極 |
ppm/°C
MAX1240/MAX1241
+2.7V, Low-Power,
12-Bit Serial ADCs in 8-Pin SO
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(VDD = +2.7V to +3.6V (MAX1240); VDD = +2.7V to +5.25V (MAX1241); 73ksps, fSCLK = 2.1MHz (50% duty cycle); MAX1240—4.7F
capacitor at REF pin, MAX1241—external reference; VREF = 2.500V applied to REF pin; TA = TMIN to TMAX; unless otherwise noted.)
VIN = 0V or VDD
A
TA = +25°C
A
100
150
±0.01
±1
IIN
SCLK, CS Input Leakage
V
0.2
Input Current
CONDITIONS
VSHDN = 0V
A
±0.01
10
VHYST
SCLK, CS Input Hysteresis
VSHDN = 0V or VDD
A
REF Input Current in Shutdown
k
Ω
18
25
±4.0
SHDN Input Current
Input Resistance
V
0.4
VSL
SHDN Input Low Voltage
V
(Note 5)
VDD - 0.4
VSH
SHDN Input High Voltage
pF
15
CIN
V
REF Output Voltage
SCLK, CS Input Capacitance
SHDN = unconnected
nA
SHDN = unconnected
±100
SHDN Max Allowed Leakage,
Mid Input
V
VDD/2
VFLT
SHDN Voltage, Unconnected
V
1.1
VDD - 1.1
VSM
SHDN Input Mid Voltage
ISINK = 5mA
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
V
0.4
VOL
Output Voltage Low
CS = VDD (Note 5)
pF
15
COUT
Three-State Output Capacitance
CS = VDD
A
ISOURCE = 0.5mA
±0.01
±10
IL
Three-State Leakage Current
V
VDD - 0.5
VOH
V
VDD
≤ 3.6V
0.8
VIL
F
0.1
Capacitive Bypass at REF
SCLK, CS Input Low Voltage
V
2.0
VIH
SCLK, CS Input High Voltage
Output Voltage High
ISINK = 16mA
VDD > 3.6V (MAX1241)
0.8
3.0
2.480
2.500
2.520
V
Input Voltage Range
1.00
VDD +
50mV
MAX1240AC/BC
ppm/°C
REF Temperature Coefficient
±30
±50
REF Short-Circuit Current
30
MAX1240AE/BE
±30
±60
MAX1240AM/BM
±30
±80
0mA to 0.2mA output load
Load Regulation (Note 4)
0.35
mA
F
Capacitive Bypass at REF
4.7
MAX1240C
±30
DIGITAL OUTPUT: DOUT
DIGITAL INPUTS: SCLK, C
CS
S, S
SH
HD
DN
N
EXTERNAL REFERENCE (VREF = 2.500V)
INTERNAL REFERENCE (MAX1240 only)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX1240AMJA | 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| MAX1240BCPA | 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| MAX1240BCPA+ | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 73ksps 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| MAX1240BCSA | 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| MAX1240BCSA+ | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 73ksps 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
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