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參數(shù)資料
| 型號： | MAX198AEWI |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 模擬信號調(diào)理 |
| 英文描述： | Multirange, Single %V, 12-Bit DAS with 12-Bit Bus Interface |
| 中文描述： | SPECIALTY ANALOG CIRCUIT, PDSO28 |
| 封裝： | 0.300 INCH, MS-013AE, SOIC-28 |
| 文件頁數(shù)： | 3/16頁 |
| 文件大?。?/td> | 165K |
| 代理商： | MAX198AEWI |
M
Multirange, S ingle +5V, 12-Bit DAS
with 12-Bit Bus Interfac e
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(V
DD
= 5V ±5%; unipolar/bipolar range; external reference mode, V
REF
= 4.096V; 4.7μF at REF pin; external clock, f
CLK
= 2.0MHz
with 50% duty cycle; T
A
= T
MIN
to T
MAX
; unless otherwise noted. Typical values are at T
A
= +25°C.)
PARAMETER
SYMBOL
CONDITIONS
ANALOG INPUT
MAX198
MAX196
MAX198
MAX196
-600
-1200
-600
360
10
10
I
IN
-1200
720
μA
±V
REF
/2 range
±V
REF
range
±5V range
±10V range
Bipolar
Input Voltage Range
(see Table 3)
V
IN
-10
-5
-V
REF
-V
REF
/2
10
5
V
REF
V
REF
/2
720
MAX196
MAX198
Bipolar
MAX196
MAX198
0V to 5V or 0V to V
REF
/2 range
0V to 10V or 0V to V
REF
range
±5V or ±V
REF
/2 range
±10V or ±V
REF
range
Buffer Voltage Gain
1.6384
V/V
REFADJ Adjustment Range
±1.5
%
With recommended circuit (Figure 1)
Capacitive Bypass at REF
REFADJ Output Voltage
4.7
2.465
μF
V
2.500
2.535
Load Regulation
10
mV
0mA to 0.5mA output current (Note 6)
0
0
V
REF
V
REF
/2
Unipolar
Input Resistance
V
IN
I
IN
21
16
k
360
10
Unipolar
Bipolar
(Note 5)
Input Current
0V to 5V range
0.1
0V to 10V range
Unipolar
2.5
2.5
1.25
Small-Signal Bandwidth
5
MHz
MIN
TYP
MAX
UNITS
-3dB
rolloff
0
0
10
5
V
Track/Hold Acquisition Time
3
μs
Input Capacitance
INTERNAL REFERENCE
40
pF
REF Output Voltage
REF Output Tempco
(Contact Maxim Applications for
guaranteed temperature drift
specifications)
Output Short-Circuit Current
V
REF
4.076
4.096
15
30
4.116
V
ppm/°C
30
mA
T
A
= +25°C
MAX196_C/MAX198_C
MAX196_E/MAX198_E
f
CLK
= 2.0MHz
TC V
REF
40
MAX196_M/MAX198_M
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX198AEWI+ | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 8Ch 100ksps 4.18V 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 |
| MAX198AEWI+T | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 8Ch 100ksps 4.18V 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 |
| MAX198AEWI-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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| MAX198AMDI | 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 |
| MAX198BC/D | 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 |
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