參數(shù)資料
型號： MAX5887EGK
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： DAC
英文描述： 3.3V, 14-Bit, 500Msps High Dynamic Performance DAC with Differential LVDS Inputs
中文描述： PARALLEL, WORD INPUT LOADING, 0.011 us SETTLING TIME, 14-BIT DAC, QCC68
封裝： 10 X 10 MM, 0.9 MM HEIGHT, MO-220, QFN-68
文件頁數(shù)： 1/18頁
文件大?。?/td> 982K
代理商： MAX5887EGK
General Description
The MAX5887 is an advanced, 14-bit, 500Msps digital-
to-analog converter (DAC) designed to meet the
demanding performance requirements of signal synthe-
sis applications found in wireless base stations and
other communications applications. Operating from a
single 3.3V supply, this DAC offers exceptional dyna-
mic performance such as 76dBc spurious-free dynamic
range (SFDR) at f
OUT
= 30MHz. The DAC supports
update rates of 500Msps and a power dissipation of
only 230mW.
The MAX5887 utilizes a current-steering architecture,
which supports a full-scale output current range of 2mA
to 20mA, and allows a differential output voltage swing
between 0.1V
P-P
and 1V
P-P
.
The MAX5887 features an integrated 1.2V bandgap ref-
erence and control amplifier to ensure high accuracy
and low noise performance. Additionally, a separate
reference input pin enables the user to apply an exter-
nal reference source for optimum flexibility and to
improve gain accuracy.
The digital and clock inputs of the MAX5887 are
designed for differential low-voltage differential signal
(LVDS)-compatible voltage levels. The MAX5887 is
available in a 68-pin QFN package with an exposed
paddle (EP) and is specified for the extended industrial
temperature range (-40°C to +85°C).
Refer to the MAX5886 and MAX5888 data sheets for
pin-compatible 12- and 16-bit versions of the MAX5887.
Applications
Base Stations: Single/Multicarrier UMTS,
CDMA, GSM
Communications: LMDS, MMDS, Point-to-Point
Microwave
Digital Signal Synthesis
Automated Test Equipment (ATE)
Instrumentation
Features
500Msps Output Update Rate
Single 3.3V Supply Operation
Excellent SFDR and IMD Performance
SFDR = 76dBc at f
OUT
= 30MHz (to Nyquist)
IMD = -85dBc at f
OUT
= 10MHz
ACLR = 72dB at f
OUT
= 61MHz
2mA to 20mA Full-Scale Output Current
Differential, LVDS-Compatible Digital and Clock
Inputs
On-Chip 1.2V Bandgap Reference
Low 130mW Power Dissipation
68-Lead QFN-EP Package
M
3.3V, 14-Bit, 500Msps High Dynamic
Performance DAC with Differential LVDS Inputs
________________________________________________________________
Maxim Integrated Products
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
1
Ordering Information
19-2777; Rev 1; 10/03
PART
TEMP RANGE
-40
°
C to +85
°
C
PIN-PACKAGE
68 QFN-EP*
MAX5887EGK
*
EP = Exposed paddle.
58
59
60
61
62
54
55
56
57
63
38
39
40
41
42
43
44
45
46
47
VCLK
A
B
QFN
TOP VIEW
D
D
D
D
B
B
B
B
B
B
52
53
B
B
A
D
F
R
N
D
A
A
D
I
I
A
D
A
A
A
D
A
D
B11N
B11P
B12N
B12P
B13N
B13P
DGND
DV
DD
SEL0
N.C.
35
36
37
N.C.
N.C.
N.C.
DV
DD
DGND
N.C.
N.C.
N.C.
VCLK
CLKGND
CLKN
CLKP
CLKGND
N.C.
B0N
B0P
B1N
48
B10P
B1P
64
B
65
66
67
B
B
B
68
B
23
22
21
20
19
27
26
25
24
18
29
28
32
31
30
A
N
34
33
49
50
B9P
B10N
51
B9N
11
10
9
8
7
6
5
4
3
2
16
15
14
13
12
1
PD
17
MAX5887
EP
Pin Configuration
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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
MAX5887EGK-TD 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
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