參數(shù)資料
型號： MAX5875EGK+D
廠商： Maxim Integrated Products
文件頁數(shù)： 2/16頁
文件大?。?/td> 0K
描述： IC DAC 16BIT DUAL 200MSPS 68-QFN
產(chǎn)品培訓模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝： 30
設(shè)置時間： 14ns
位數(shù)： 16
數(shù)據(jù)接口： 并聯(lián)
轉(zhuǎn)換器數(shù)目： 2
電壓電源： 模擬和數(shù)字
功率耗散（最大）： 300mW
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(yīng)商設(shè)備封裝： 68-QFN 裸露焊盤（10x10）
包裝： 管件
輸出數(shù)目和類型： 4 電流，單極
采樣率（每秒）： 200M
MAX5875
16-Bit, 200Msps, High-Dynamic-Performance,
Dual DAC with CMOS Inputs
10
______________________________________________________________________________________
The MAX5875’s reference circuit (Figure 2) employs a
control amplifier to regulate the full-scale current
IOUTFS for the differential current outputs of the DAC.
Calculate the full-scale output current as follows:
where IOUTFS is the full-scale output current of the
DAC. RSET (located between FSADJ and DACREF)
determines the amplifier’s full-scale output current for
the DAC. See Table 1 for a matrix of different IOUTFS
and RSET selections.
Analog Outputs (OUTIP, OUTIN,
OUTQP, OUTQN)
Each MAX5875 DAC outputs two complementary cur-
rents (OUTIP/N, OUTQP/N) that operate in a single-
ended or differential configuration. A load resistor
converts these two output currents into complementary
single-ended output voltages. A transformer or a differ-
ential amplifier configuration converts the differential
voltage existing between OUTIP (OUTQP) and OUTIN
(OUTQN) to a single-ended voltage. If not using a
transformer, the recommended termination from the
output is a 25
termination resistor to ground and a
50
resistor between the outputs.
I
V
R
OUTFS
REFIO
SET
=×
×
32
1
2
16
LATCH
XOR/
DECODE
LATCH
CMOS
RECEIVER
LATCH
DAC
OUTIP
OUTIN
LATCH
XOR/
DECODE
LATCH
DAC
OUTQP
OUTQN
FSADJ
TORB
SELIQ
XOR
AVCLK
CLKN
GND
CLKP
CLK
INTERFACE
DATA15–
DATA0
1.2V
REFERENCE
POWER-DOWN
BLOCK
REFIO
DACREF
PD
GND
DVDD1.8
DVDD3.3
GND
AVDD1.8
AVDD3.3
DORI
MAX5875
Figure 1. MAX5875 High-Performance, 16-Bit, Dual Current-Steering DAC
Table 1. IOUTFS and RSET Selection
Matrix Based on a Typical 1.200V
Reference Voltage
RSET (
)
FULL-SCALE
CURRENT IOUTFS (mA)
CALCULATED
1% EIA STD
2
19.2k
19.1k
5
7.68k
7.5k
10
3.84k
3.83k
15
2.56k
2.55k
20
1.92k
1.91k
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參數(shù)描述
MAX5875EGK-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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
MAX5875EVKIT 功能描述:數(shù)模轉(zhuǎn)換器- DAC Evaluation Kit for the MAX5873 MAX5874 MAX5875 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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
MAX5876EGK 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
MAX5876EGK+D 功能描述:數(shù)模轉(zhuǎn)換器- DAC 12-Bit 2Ch 250Msps 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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
MAX5876EGK+TD 功能描述:數(shù)模轉(zhuǎn)換器- DAC 12-Bit 2Ch 250Msps 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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
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