參數(shù)資料
型號: MAX5888EGK+TD
廠商: Maxim Integrated Products
文件頁數(shù): 18/18頁
文件大?。?/td> 0K
描述: IC DAC 16BIT 3.3V 500MSPS 68-QFN
產(chǎn)品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 2,500
設置時間: 11ns
位數(shù): 16
數(shù)據(jù)接口: 并聯(lián)
轉(zhuǎn)換器數(shù)目: 1
電壓電源: 模擬和數(shù)字
功率耗散(最大): 130mW
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 68-VFQFN 裸露焊盤
供應商設備封裝: 68-QFN 裸露焊盤(10x10)
包裝: 帶卷 (TR)
輸出數(shù)目和類型: 2 電流,單極
采樣率(每秒): 500M
MAX5888
3.3V, 16-Bit, 500Msps High Dynamic
Performance DAC with Differential LVDS Inputs
_______________________________________________________________________________________
9
Analog Outputs (IOUTP, IOUTN)
The MAX5888 outputs two complementary currents
(IOUTP, IOUTN) that can be operated in a single-
ended or differential configuration. A load resistor can
convert these two output currents into complementary
single-ended output voltages. The differential voltage
existing between IOUTP and IOUTN can also be con-
verted to a single-ended voltage using a transformer or
a differential amplifier configuration. If no transformer is
used, the output should have a 50
termination to the
analog ground and a 50
resistor between the outputs.
Although not recommended, because of additional
noise pickup from the ground plane, for single-ended
1.2V
REFERENCE
CURRENT-STEERING
DAC
FUNCTION
SELECTION
BLOCK
AGND
SEL0
DGND
DVDD
REFIO
REFADJ
CLKN
CLKP
PD
AVDD
IOUTP
IOUTN
SEGMENT SHUFFLING/LATCH
DECODER
LVDS RECEIVER INPUT/LATCH
16
DIFFERENTIAL DIGITAL INPUT B0 THROUGH B15
MAX5888
Figure 1. Simplified MAX5888 Block Diagram
RSET (k
)
FULL-SCALE CURRENT
IOUT (mA)
REFERENCE CURRENT
IREF (A)
CALCULATED
1% EIA STD
OUTPUT VOLTAGE
VIOUTP/N* (mVP-P)
2
62.5
19.2
19.1
100
5
156.25
7.68
7.5
250
10
312.5
3.84
3.83
500
15
468.75
2.56
2.55
750
20
625
1.92
1.91
1000
Table 1. IOUT and RSET Selection Matrix Based on a Typical 1.200V Reference Voltage
*Terminated into a 50
load.
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