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參數(shù)資料
| 型號： | MAX5441 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | +3V/+5V, Serial-Input, Voltage-Output, 16-Bit DACs |
| 中文描述： | +3V/+5V、串行輸入、電壓輸出、16位DAC |
| 文件頁數(shù)： | 10/12頁 |
| 文件大?。?/td> | 385K |
| 代理商： | MAX5441 |
M
+3V/+5V, Serial-Input,
Voltage-Output, 16-Bit DACs
10
______________________________________________________________________________________
Unipolar Configuration
Figure 2a shows the MAX5441
–
MAX5444 configured for
unipolar operation with an external op amp. The op amp
is set for unity gain, and Table 1 lists the codes for this
circuit. The bipolar MAX5442/MAX5444 can also be
used in unipolar configuration by connecting RFB and
INV to REF. This allows the DAC to power-up to mid-
scale.
Bipolar Configuration
Figure 2b shows the MAX5442/MAX5444 configured for
bipolar operation with an external op amp. The op amp
is set for unity gain with an offset of -1/2V
REF
. Table 2
lists the offset binary codes for this circuit.
Power-Supply Bypassing and
Ground Management
Bypass V
DD
with a 0.1μF ceramic capacitor connected
between V
DD
and GND. Mount the capacitor with short
leads close to the device (less than 0.25 inches).
Table 1. Unipolar Code Table
Table 2. Bipolar Code Table
0
0000 0000 0000 0000
V
REF
(1 / 65,536)
0000 0000 0000 0001
V
REF
(32,768 / 65,536) =1/2V
REF
1000 0000 0000 0000
V
REF
(65,535 / 65,536)
1111 1111 1111 1111
ANALOG OUTPUT, V
OUT
MSB LSB
DAC LATCH CONTENTS
-V
REF
(32,768 / 32,768) = -V
REF
0000 0000 0000 0000
-V
REF
(1 / 32,768)
0111 1111 1111 1111
0
1000 0000 0000 0000
+V
REF
(1 / 32,768)
1000 0000 0000 0001
+V
REF
(32,767 / 32,768)
1111 1111 1111 1111
ANALOG OUTPUT, V
OUT
MSB LSB
DAC LATCH CONTENTS
相關PDF資料 |
PDF描述 |
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| MAX5441-MAX5444 | +3V/+5V, Serial-Input, Voltage-Output, 16-Bit DACs |
| MAX5441ACUA | +3V/+5V, Serial-Input, Voltage-Output, 16-Bit DACs |
| MAX5441BCUA | +3V/+5V, Serial-Input, Voltage-Output, 16-Bit DACs |
| MAX5442 | +3V/+5V, Serial-Input, Voltage-Output, 16-Bit DACs |
| MAX5442ACUB | Octal Buffer/Driver With 3-State Outputs 20-SOIC -40 to 85 |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MAX5441ACUA | 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 |
| MAX5441ACUA+ | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 16-Bit 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 |
| MAX5441ACUA+T | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 16-Bit 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 |
| MAX5441ACUA-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 |
| MAX5441AEUA | 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 |
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