- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄385532 > MAX5106 (Maxim Integrated Products, Inc.) Nonvolatile, Quad, 8-Bit DACs PDF資料下載
參數(shù)資料
| 型號： | MAX5106 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Nonvolatile, Quad, 8-Bit DACs |
| 中文描述： | 非易失、四路、8位DAC |
| 文件頁數(shù)： | 16/19頁 |
| 文件大小： | 523K |
| 代理商： | MAX5106 |
M
Nonvolatile, Quad, 8-Bit DACs
16
______________________________________________________________________________________
This initialization period takes about 80μs with the DAC
registers loading first and the mute/shutdown register
loading last. During this time, the DAC outputs are held
in the mute state and the serial interface is disabled.
Once the mute/shutdown register is loaded, the DAC
outputs are updated to their stored data and operating
states, and the serial interface is enabled.
Applications Information
DAC Linearity and Offset Voltage
The output buffer can have a negative input offset volt-
age that would normally drive the output negative, but
since there is no negative supply, the output remains at
GND (Figure 9). When linearity is determined using the
end-point method, it is measured between code 10
(0Ahex) and full-scale code (FFhex) after the offset and
gain error are calibrated out. With a single supply, neg-
ative offset causes the output not to change with an
input code transition near zero (Figure 9). Thus, the
lowest code that produces a positive output is the lower
endpoint.
External Voltage Reference
The MAX5105/MAX5106 have two reference inputs for
each DAC, REFH_, and REFL_. REFH_ sets the full-
scale voltage, while REFL_ sets the zero code output.
REFL2 and REFL3 are internally connected to GND in
the MAX5106. A 256k
typical input impedance at
REFH_ is code independent. The output voltage from
these devices can be represented by a digitally pro-
grammable voltage source as follows:
V
OUT
= [(V
REFH_
- V
REFL_
) x (N / 256)] + V
REFL_
where N is the decimal value of the DAC
’
s binary input
code.
Power Sequencing
The voltage applied to REFH_ and REFL_ should not
exceed V
DD
at any time. If proper power sequencing is
not possible, connect an external Schottky diode
between REFH_ and REFL_ and V
DD
to ensure compli-
ance with the absolute maximum ratings. Do not apply
signals to the digital inputs before the device is fully
powered up.
Power-Supply Bypassing and
Ground Management
Digital or AC transient signals on GND can create noise
at the analog output. Return GND to the highest-quality
ground available. Bypass V
DD
with a 0.1μF capacitor,
located as close to the device as possible. Bypass
REF_ to GND with a 0.1μF capacitor. Carefully printed
circuit board ground layout minimizes crosstalk
between the DAC outputs and digital inputs.
Chip Information
TRANSISTOR COUNT: 32,000
PROCESS: CMOS
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX5106EEE | Nonvolatile, Quad, 8-Bit DACs |
| MAX5120AEEE | Circular Connector; No. of Contacts:18; Series:MS27466; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:15; Circular Contact Gender:Pin; Circular Shell Style:Wall Mount Receptacle; Insert Arrangement:15-18 RoHS Compliant: No |
| MAX5121AEEE | +3V/+5V, 12-Bit, Serial Voltage-Output DACs with Internal Reference |
| MAX5120 | +3V/+5V, 12-Bit, Serial Voltage-Output DACs with Internal Reference |
| MAX5120-MAX5121 | +3V/+5V, 12-Bit, Serial Voltage-Output DACs with Internal Reference |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX5106EE | 制造商:Maxim Integrated Products 功能描述: |
| MAX5106EEE | 功能描述:數(shù)模轉(zhuǎn)換器- DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| MAX5106EEE+ | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 8-Bit 4Ch Precision DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| MAX5106EEE+T | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 8-Bit 4Ch Precision DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| MAX5106EEE-T | 功能描述:數(shù)模轉(zhuǎn)換器- DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。