- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄383319 > MAX1333ETE (MAXIM INTEGRATED PRODUCTS INC) 3Msps/2Msps, 5V/3V, 2-Channel, True-Differential 12-Bit ADCs PDF資料下載
參數(shù)資料
| 型號(hào)： | MAX1333ETE |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | ADC |
| 英文描述： | 3Msps/2Msps, 5V/3V, 2-Channel, True-Differential 12-Bit ADCs |
| 中文描述： | 2-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, QCC16 |
| 封裝： | 3 X 3 MM, 0.8 MM HEIGHT, MO-220, TQFN-16 |
| 文件頁數(shù)： | 14/25頁 |
| 文件大小： | 379K |
| 代理商： | MAX1333ETE |
M
of interest, lowpass or bandpass filtering is recom-
mended to limit the bandwidth of the input signal.
Input Buffer
To improve the input signal bandwidth under AC condi-
tions, drive the input with a wideband buffer (>50MHz)
that can drive the ADC’s input capacitance (14pF) and
settle quickly. Most applications require an input buffer
to achieve 12-bit accuracy. Although slew rate and
bandwidth are important, the most critical input buffer
specification is settling time. The sampling requires an
acquisition time of 52μs for the MAX1332 and 78μs for
the MAX1333. At the beginning of the acquisition, the
ADC internal sampling capacitors connect to the ana-
log inputs, causing some disturbance. Ensure the
amplifier is capable of settling to at least 12-bit accura-
cy during this interval. Use a low-noise, low-distortion,
wideband amplifier that settles quickly and is stable
with the ADC’s 14pF input capacitance.
See the Maxim website (www.maxim-ic.com) for appli-
cation notes on how to choose the optimum buffer
amplifier for an ADC application. The MAX4430 is one
of the devices that is ideal for this application.
Differential Analog Input Range and
Protection
The MAX1332/MAX1333 produce a digital output that
corresponds to the differential analog input voltage as
long as the differential analog inputs are within the
specified range. When operating in unipolar mode
(BIP/
UNI
= 0), the usable differential analog input range
is from 0 to V
REF
. When operating in bipolar mode
(BIP/
UNI
= 1), the differential analog input range is from
-V
REF
/2 to +V
REF
/2. In both unipolar and bipolar
3Msps/2Msps, 5V/3V, 2-Channel, True-
Differential 12-Bit ADCs
14
______________________________________________________________________________________
CONTROL
LOGIC
CAPACITIVE
DAC
AIN_P
AIN_N
AGND
AV
DD
C
IN+
R
IN+
C
IN-
R
IN-
COMP
Figure 3b. Equivalent Input Circuit (Hold/Conversion Mode)
CONTROL
LOGIC
CAPACITIVE
DAC
AIN_P
AIN_N
AGND
AV
DD
C
IN+
R
IN+
C
IN-
R
IN-
COMP
Figure 3a. Equivalent Input Circuit (Acquisition Mode)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX1332ETE | 3Msps/2Msps, 5V/3V, 2-Channel, True-Differential 12-Bit ADCs |
| MAX135EPI | 15-Bit ADC with Parallel Interface |
| MAX135EWI | 15-Bit ADC with Parallel Interface |
| MAX135 | Dual 8-Bit To 9-Bit Parity Transceivers 56-SSOP -40 to 85 |
| MAX135CPI | Dual 8-Bit To 9-Bit Parity Transceivers 56-SSOP -40 to 85 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX13342EEBC- | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX13342EEBC+ | 制造商:Maxim Integrated Products 功能描述:USB FULL SPEED TRANSCEIVER - Rail/Tube |
| MAX13342EEBC+T | 功能描述:USB 接口集成電路 Full-Speed 12Mbps USB Transceiver RoHS:否 制造商:Cypress Semiconductor 產(chǎn)品:USB 2.0 數(shù)據(jù)速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WLCSP-20 |
| MAX13342EEBC-T | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX13342EETD+T | 功能描述:USB 接口集成電路 Full-Speed 12Mbps USB Transceiver RoHS:否 制造商:Cypress Semiconductor 產(chǎn)品:USB 2.0 數(shù)據(jù)速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WLCSP-20 |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。