- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄384688 > MAX5887 (Maxim Integrated Products, Inc.) 3.3V, 14-Bit, 500Msps High Dynamic Performance DAC with Differential LVDS Inputs PDF資料下載
參數(shù)資料
| 型號： | MAX5887 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | 3.3V, 14-Bit, 500Msps High Dynamic Performance DAC with Differential LVDS Inputs |
| 中文描述： | 3.3V、14位、500Msps、高動態(tài)性能DAC，差分LVDS輸入 |
| 文件頁數(shù)： | 16/18頁 |
| 文件大?。?/td> | 982K |
| 代理商： | MAX5887 |
M
3.3V, 14-Bit, 500Msps High Dynamic
Performance DAC with Differential LVDS Inputs
16
______________________________________________________________________________________
In this package, the data converter die is attached to
an EP lead frame with the back of this frame exposed at
the package bottom surface, facing the PC board side
of the package. This allows a solid attachment of the
package to the PC board with standard infrared (IR)
flow soldering techniques. A specially created land pat-
tern on the PC board, matching the size of the EP (6mm
6mm), ensures the proper attachment and grounding
of the DAC. Designing vias*** into the land area and
implementing large ground planes in the PC board
design allow for highest performance operation of the
DAC. An array of at least 4
4 vias (
≤
0.3mm diameter
per via hole and 1.2mm pitch between via holes) is rec-
ommended for this 68-pin QFN-EP package.
Static Performance Parameter Definitions
Integral Nonlinearity (INL)
Integral nonlinearity is the deviation of the values on an
actual transfer function from either a best straight line fit
(closest approximation to the actual transfer curve) or a
line drawn between the end points of the transfer func-
tion, once offset and gain errors have been nullified. For
a DAC, the deviations are measured at every individual
step.
Differential Nonlinearity (DNL)
Differential nonlinearity is the difference between an
actual step height and the ideal value of 1 LSB. A DNL
error specification of less than 1 LSB guarantees no
missing codes and a monotonic transfer function.
Offset Error
The offset error is the difference between the ideal and
the actual offset current. For a DAC, the offset point is
the average value at the output for the two midscale
digital input codes with respect to the full scale of the
DAC. This error affects all codes by the same amount.
FERRITE BEAD
AV
CC
1
μ
F
10
μ
F
47
μ
F
ANALOG POWER-SUPPLY SOURCE
FERRITE BEAD
DV
CC
1
μ
F
10
μ
F
47
μ
F
DIGITAL POWER-SUPPLY SOURCE
FERRITE BEAD
VCLK
1
μ
F
10
μ
F
47
μ
F
CLOCK POWER-SUPPLY SOURCE
AV
CC
AGND
MAX5887
B0–B13
14
0.1
μ
F
DGND
0.1
μ
F
VCLK
CLKGND
0.1
μ
F
OUTP
OUTN
DV
DD
BYPASSING—DAC LEVEL
BYPASSING—BOARD LEVEL
Figure 13. Recommended Power-Supply Decoupling and Bypassing Circuitry
***
Vias connect the land pattern to internal or external copper planes. It is important to connect as many vias as possible to the analog
ground plane to minimize inductance.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX5916 | Quadruple 2-Line To 1-Line Data Selectors/Multiplexers 16-CDIP -55 to 125 |
| MAX5916A | Dual PCI 2.2 Hot-Swap Controllers |
| MAX5916AEUI | Dual PCI 2.2 Hot-Swap Controllers |
| MAX5916EUI | Dual PCI 2.2 Hot-Swap Controllers |
| MAX5917BESE | +65V Simple Swapper Hot-Swap Switches |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX5887EGK | 制造商:Maxim Integrated Products 功能描述:3.3V, 14-BIT, 500MBPS HIGH DYNAMIC PERFORMAN - Rail/Tube |
| MAX5887EGK/GG8 | 制造商:Maxim Integrated Products 功能描述:3.3V, 14-BIT, 500MBPS HIGH DYNAMIC PERFORMAN - Rail/Tube |
| MAX5887EGK+D | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 14-Bit 500Msps 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 |
| MAX5887EGK+TD | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 14-Bit 500Msps 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 |
| MAX5887EGK-D | 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 |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。