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參數(shù)資料
| 型號： | MAX115EAX |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | ADC |
| 英文描述： | 2x4-Channel, Simultaneous-Sampling 12-Bit ADCs |
| 中文描述： | 4-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PDSO36 |
| 封裝： | 0.300 INCH, 0.80 MM PITCH, SSOP-36 |
| 文件頁數(shù)： | 5/14頁 |
| 文件大?。?/td> | 215K |
| 代理商： | MAX115EAX |
M
2x4-Channel, Simultaneous-Sampling
12-Bit ADCs
_______________________________________________________________________________________
5
CONDITIONS
UNITS
MIN
TYP
MAX
2
4
6
8
390
218
152
116
SYMBOL
PARAMETER
TIMING CHARACTERISTICS (continued)
(See Figure 4, AV
DD
= +5V, AV
SS
= -5V, DV
DD
= +5V, AGND = DGND = 0, T
A
= T
MIN
to T
MAX
, Typical values are at T
A
= +25°C,
unless otherwise noted.)
Mode 1,
C
hannel 1
Mode 2,
C
hannel 2
Mode 3,
C
hannel 3
Mode 4,
C
hannel 4
Mode 1,
C
hannel 1
Mode 2,
C
hannel 2
Mode 3,
C
hannel 3
Mode 4,
C
hannel 4
μs
t
CONV
Exiting shutdown
ms
20
Startup Time
Note 1:
Note 2:
AV
DD
= +5V, AV
SS
= -5V, DV
DD
= +5V, V
REFIN
= 2.500V (external), V
IN
= ±5V (MAX115) or ±2.5V (MAX116).
Integral nonlinearity is the analog value’s deviation at any code from its theoretical value after the full-scale range and
offset have been calibrated.
CLK synchronized with
CONVST
.
f
IN
= 10.06kHz, V
IN
= ±5V (MAX115) or ±2.5V (MAX116).
First five harmonics.
All inputs except CH1A driven with ±5V (MAX115) or ±2.5V (MAX116) 10.06kHz signal, CH1A connected to AGND and digi-
tized.
AV
DD
= DV
DD
= +5V, AV
SS
= -5V, V
IN
= 0V (all channels).
Temperature drift is defined as the change in output voltage from +25°C to T
MIN
or T
MAX
. It is calculated as
TC = [
REFOUT/REFOUT] /
T.
See Figure 2.
Note 10:
Defined as the change in positive full scale caused by a ±5% variation in the nominal supply voltage. Tested with one input
at full scale and all others at AGND. V
REFIN
= +2.5V (internal).
Note 11:
Tested with all inputs connected to AGND. V
REFIN
= +2.5V (internal).
Note 12:
The data access time is defined as the time required for an output to cross +0.8V or +2.0V. It is measured using the circuit
of Figure 1. The measured number is then extrapolated back to determine the value with a 25pF load.
Note 13:
The bus relinquish time is derived from the measured time taken for the data outputs to change +0.5V when loaded with the
circuit of Figure 1. The measured number is then extrapolated back to remove the effects of charging and discharging the
120pF capacitor. The time given is the part’s true bus relinquish time, which is independent of the external bus loading capac-
itance.
Note 3:
Note 4:
Note 5:
Note 6:
Note 7:
Note 8:
Note 9:
Conversion Time
ksps
Conversion Rate
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| MAX116CAX | 2x4-Channel, Simultaneous-Sampling 12-Bit ADCs |
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| MAX116EAX | 2x4-Channel, Simultaneous-Sampling 12-Bit ADCs |
| MAX115-MAX116 | 2x4-Channel, Simultaneous-Sampling 12-Bit ADCs |
| MAX116 | 2x4-Channel, Simultaneous-Sampling 12-Bit ADCs |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX115EAX+ | 制造商:Maxim Integrated Products 功能描述: |
| MAX115EAX+T | 功能描述:數(shù)據(jù)轉(zhuǎn)換系統(tǒng) RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換速率:0.001 MSPs 分辨率:24 bit 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| MAX115EAX-T | 功能描述:數(shù)據(jù)轉(zhuǎn)換系統(tǒng) RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換速率:0.001 MSPs 分辨率:24 bit 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| MAX115EVB16 | 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開發(fā)工具 12-Bit 8Ch 116ksps 2.6V Precision ADC RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類型:ADC 工具用于評估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V |
| MAX115EVKIT | 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開發(fā)工具 MAX115 Eval Kit RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類型:ADC 工具用于評估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V |
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