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參數(shù)資料
| 型號： | MAX5530ETC |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | DAC |
| 英文描述： | ULTRA-LOW POWER, 12-BIT, VOLTAGE-OUTPUT DACS |
| 中文描述： | SERIAL INPUT LOADING, 660 us SETTLING TIME, 12-BIT DAC, QCC12 |
| 封裝： | 4 X 4 MM, 0.80 MM HEIGHT, MO-220, QFN-12 |
| 文件頁數(shù)： | 18/19頁 |
| 文件大小： | 1015K |
| 代理商： | MAX5530ETC |
M
Ultra-Low-Power, 12-Bit,
Voltage-Output DACs
18
______________________________________________________________________________________
Power Supply and Bypassing
Considerations
Bypass the power supply with a 0.1μF capacitor to GND.
Minimize lengths to reduce lead inductance. If noise
becomes an issue, use shielding and/or ferrite beads to
increase isolation. For the thin QFN package, connect
the exposed paddle to ground.
Layout Considerations
Digital and AC transient signals coupling to GND can
create noise at the output. Use proper grounding tech-
niques, such as a multilayer board with a low-inductance
ground plane. Wire-wrapped boards and sockets are not
recommended. For optimum system performance, use
printed circuit (PC) boards. Good PC board ground lay-
out minimizes crosstalk between DAC outputs, reference
inputs, and digital inputs. Reduce crosstalk by keeping
analog lines away from digital lines.
Figure 8. Bipolar Output Circuit
Figure 9. Separate Force-Sense Outputs Create Unity and
Greater-than-Unity DAC Gains Using the Same Reference
REFIN
MAX5530
OUT
V
OUT
FB
V+
10k
10k
V-
DAC
REFIN
V
OUT
OUT
MAX5530
FB
R2
R1
DAC
Figure 10. Software-Configurable Output Gain
H
L
FB
W
N
DAC
IS THE NUMERIC VALUE OF THE DAC INPUT CODE.
N
POT
IS THE NUMERIC VALUE OF THE POT INPUT CODE.
REFIN
MAX5530
MAX5401
SOT-POT
100k
VOUT
5PPM/
°
C
RATIOMETRIC
TEMPCO
1.8V
≤
V
DD
≤
5.5V
V
OUT
OUT
= V
REFIN
×
N
DAC
V
POT
)
1 + 255 - N
SCLK
DIN
CS2
CS1
DAC
Chip Information
TRANSISTOR COUNT: 10,688
PROCESS: BiCMOS
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| MAX5530ETC+ | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 12-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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| MAX5530ETC+T | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 12-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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| MAX5530ETC-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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| MAX5531ETC | 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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| MAX5531ETC+ | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 12-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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
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