參數(shù)資料
型號(hào)： MAX5152
廠商： Maxim Integrated Products, Inc.
英文描述： Low-Power, Dual, 13-Bit Voltage-Output DACs with Configurable Outputs
中文描述： 低功耗、雙路、13位、電壓輸出DAC，帶有可配置輸出
文件頁(yè)數(shù)： 16/20頁(yè)
文件大?。?/td> 225K
代理商： MAX5152
M
Digital Programmable Current S ourc e
Figure 15 depicts a digitally programmable, unidirec-
tional current source that can be used in industrial con-
trol applications. The output current is:
I
OUT
= (V
REF
/ R) (NB / 8192)
where NB is the DAC code and R is the sense resistor.
Power-S upply Considerations
On power-up, the input and DAC registers clear (reset
to zero code). For rated performance, V
REF_
should be
at least 1.4V below V
DD
. Bypass the power supply with
a 4.7μF capacitor in parallel with a 0.1μF capacitor to
GND. Minimize lead lengths to reduce lead inductance.
Grounding and Layout Considerations
Digital and AC transient signals on AGND can create
noise at the output. Connect AGND to the highest quali-
ty ground available. Use proper grounding techniques,
such as a multilayer board with an unbroken, low-
inductance ground plane. Carefully lay out the traces
between channels to reduce AC cross-coupling and
crosstalk. Wire-wrapped boards and sockets are not
recommended. If noise becomes an issue, shielding
may be required.
Low-Power, Dual, 13-Bit Voltage-Output DACs
with Configurable Outputs
16
______________________________________________________________________________________
MAX5152
MAX5153
DAC_
REF_
2N3904
R
V
L
I
OUT
AGND
FB_
OUT_
+5V/+3V
V
DD
DGND
Figure 15. Digitally Programmable Current Source
相關(guān)PDF資料
PDF描述
MAX5152AEEE Low-Power, Dual, 13-Bit Voltage-Output DACs with Configurable Outputs
MAX5155AEEE Circular Connector; No. of Contacts:5; Series:MS27466; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:15; Circular Contact Gender:Pin; Circular Shell Style:Wall Mount Receptacle; Insert Arrangement:15-5 RoHS Compliant: No
MAX5154AEPE Low-Power, Dual, 12-Bit Voltage-Output DACs with Serial Interface
MAX5154BCPE Low-Power, Dual, 12-Bit Voltage-Output DACs with Serial Interface
MAX5155ACEE Low-Power, Dual, 12-Bit Voltage-Output DACs with Serial Interface
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX5152ACEE 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(lèi)型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
MAX5152ACEE+ 功能描述:數(shù)模轉(zhuǎn)換器- DAC 13-Bit 2Ch 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(lèi)型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
MAX5152ACEE+T 功能描述:數(shù)模轉(zhuǎn)換器- DAC 13-Bit 2Ch 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(lèi)型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
MAX5152ACEE-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(lèi)型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
MAX5152ACPE 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(lèi)型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
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