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MAX5854ETL PDF预览

MAX5854ETL

更新时间: 2024-02-20 19:51:59
品牌 Logo 应用领域
美信 - MAXIM /
页数 文件大小 规格书
18页 446K
描述
Dual, 10-Bit, 165Msps, Current-Output DAC

MAX5854ETL 数据手册

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19-3197; Rev 0; 2/04  
Dual, 10-Bit, 165Msps, Current-Output DAC  
General Description  
Features  
The MAX5854 dual, 10-bit, 165Msps digital-to-analog  
converter (DAC) provides superior dynamic performance  
in wideband communication systems. The device inte-  
grates two 10-bit DAC cores, and a 1.24V reference. The  
MAX5854 supports single-ended and differential modes  
of operation. The dynamic performance is maintained  
over the entire 2.7V to 3.6V power-supply operating  
range. The analog outputs support a -1.0V to +1.25V  
compliance voltage.  
10-Bit, 165Msps Dual DAC  
Low Power  
190mW with I = 20mA at f  
= 165MHz  
FS  
CLK  
2.7V to 3.6V Single Supply  
Full Output Swing and Dynamic Performance at  
2.7V Supply  
Superior Dynamic Performance  
73dBc SFDR at f  
= 40MHz  
OUT  
The MAX5854 can operate in interleaved data mode to  
reduce the I/O pin count. This allows the converter to  
be updated on a single, 10-bit bus.  
UMTS ACLR = 65.5dB at f  
= 30.7MHz  
OUT  
Programmable Channel Gain Matching  
Integrated 1.24V Low-Noise Bandgap Reference  
Single-Resistor Gain Control  
The MAX5854 features digital control of channel gain  
matching to within 0.4dꢀ in siꢁteen 0.05dꢀ steps.  
Channel matching improves sideband suppression in  
analog quadrature modulation applications. The on-  
chip 1.24V bandgap reference includes a control  
amplifier that allows eꢁternal full-scale adjustments of  
both channels through a single resistor. The internal ref-  
erence can be disabled and an eꢁternal reference may  
be applied for high-accuracy applications.  
Interleaved Data Mode  
Single-Ended and Differential Clock Input Modes  
Miniature 40-Pin Thin QFN Package, 6mm x 6mm  
EV Kit Available—MAX5854 EV Kit  
The MAX5854 features full-scale current outputs of 2mA  
to 20mA and operates from a 2.7V to 3.6V single sup-  
ply. The DAC supports three modes of power-control  
operation: normal, low-power standby, and complete  
power-down. In power-down mode, the operating  
current is reduced to 1µA.  
Ordering Information  
PART  
TEMP RANGE  
PIN-PACKAGE  
MAX5854ETL  
*EP = Exposed paddle.  
-40°C to +85°C  
40 Thin QFN-EP*  
The MAX5854 is packaged in a 40-pin thin QFN with  
eꢁposed paddle (EP) and is specified for the eꢁtended  
(-40°C to +85°C) temperature range.  
Pin Configuration  
TOP VIEW  
Pin-compatible, lower speed, and lower resolution ver-  
sions are also available. Refer to the MAX5853 (10-bit,  
80Msps), the MAX5852** (8-bit, 165Msps), and the  
MAX5851** (8-bit, 80Msps) data sheets for more informa-  
tion. See Table 4 at the end of the data sheet.  
40 39 38 37 36 35 34 33  
32 31  
30  
29  
DA9/PD  
DA8/DACEN  
DA7/IDE  
DA6/REN  
DA5/G3  
DA4/G2  
DA3/G1  
DA2/G0  
DA1  
CV  
DD  
1
2
EP  
CGND  
3
28 CLK  
Applications  
4
27  
26  
25  
24  
23  
22  
21  
CV  
DD  
5
CLKXN  
CLKXP  
DCE  
Communications  
MAX5854  
6
SatCom, LMDS, MMDS, HFC, DSL, WLAN,  
Point-to-Point Microwave Links  
7
8
CW  
Wireless ꢀase Stations  
Quadrature Modulation  
Direct Digital Synthesis (DDS)  
Instrumentation/ATE  
9
DB0  
10  
DA0  
DB1  
11  
16 17 18 19 20  
15  
12  
13 14  
THIN QFN  
**Future product—contact factory for availability.  
________________________________________________________________ Maxim Integrated Products  
1
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.  

MAX5854ETL 替代型号

型号 品牌 替代类型 描述 数据表
MAX5854ETL+ MAXIM

完全替代

D/A Converter, 2 Func, Parallel, Word Input Loading, 0.012us Settling Time, 6 X 6 MM, 0.8
MAX5854ETL+T MAXIM

完全替代

D/A Converter, 2 Func, Parallel, Word Input Loading, 0.012us Settling Time, 6 X 6 MM, 0.8
MAX5854ETL-T MAXIM

类似代替

D/A Converter, 2 Func, Parallel, Word Input Loading, 0.012us Settling Time, 6 X 6 MM, 0.8

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