Two-/Four-Channel, I2C, 7-Bit Sink/Source Current DAC 4 __________" />
參數(shù)資料
型號： DS4422N+
廠商： Maxim Integrated Products
文件頁數(shù)： 6/11頁
文件大?。?/td> 0K
描述： IC DAC 7BIT 2CH 5.5V 14-TDFN
標準包裝： 472
位數(shù)： 7
轉(zhuǎn)換器數(shù)目： 2
電壓電源： 單電源
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 14-WFDFN 裸露焊盤
供應(yīng)商設(shè)備封裝： 14-TDFN-EP（3x3）
包裝： 管件
輸出數(shù)目和類型： 2 電流，單極
采樣率（每秒）： *
DS4422/DS4424
Two-/Four-Channel, I2C, 7-Bit Sink/Source
Current DAC
4
_______________________________________________________________________________________
Typical Operating Characteristics
(TA = +25°C, unless otherwise noted.)
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
DS4422/4
toc01
SUPPLY VOLTAGE (V)
SUPPLY
CURRENT
(μ
A)
5.0
4.5
4.0
3.5
3.0
50
100
150
200
250
0
2.5
5.5
DOES NOT INCLUDE CURRENT DRAWN BY
RESISTORS CONNECTED TO FS0, FS1, FS2,
OR FS3
SUPPLY CURRENT
vs. TEMPERATURE
DS4422/4
toc02
TEMPERATURE (
°C)
SUPPLY
CURRENT
(μ
A)
80
60
40
20
0
-20
50
100
150
200
250
0
-40
VCC = 5.0V
VCC = 2.7V
VCC = 3.3V
DOES NOT INCLUDE CURRENT DRAWN BY
RESISTORS CONNECTED TO FS0, FS1, FS2,
OR FS3
VOLTCO (SOURCE)
DS4422/4
toc03
VOUT (V)
I OUT
(μ
A)
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
-225
-200
-175
-150
-250
0
5.0
40k
Ω LOAD ON FS0, FS1, FS2, AND FS3
VOLTCO (SINK)
DS4422/4
toc04
VOUT (V)
I OUT
(μ
A)
3.5
3.0
2.5
2.0
1.5
1.0
0.5
175
200
225
250
150
0
4.0
40k
Ω LOAD ON FS0, FS1, FS2, AND FS3
TEMPERATURE COEFFICIENT
vs. SETTING (SOURCE)
DS4422/4
toc05
SETTING (DEC)
TEMPERATURE
COEFFICIENT
(°
C/ppm)
125
100
75
50
25
-50
0
50
100
150
200
-100
0
+25
°C TO -40°C
+25
°C TO +85°C
FOR THE 50
μA TO 200μA CURRENT SOURCE
RANGE
TEMPERATURE COEFFICIENT
vs. SETTING (SINK)
DS4422/4
toc06
SETTING (DEC)
TEMPERATURE
COEFFICIENT
(°
C/ppm)
125
100
75
50
25
-200
-150
-100
-50
0
50
-250
0
+25
°C TO -40°C
+25
°C TO +85°C
FOR THE 50
μA TO 200μA CURRENT SINK
RANGE
INTEGRAL LINEARITY
DS4422/4
toc07
SETTING (DEC)
INL
(LSB)
125
100
25
50
75
-0.75
-0.50
-0.25
0
0.25
0.50
0.75
1.00
-1.00
0
FOR THE 50
μA TO 200μA CURRENT SOURCE
AND SINK RANGE
DIFFERENTIAL LINEARITY
DS4422/4
toc08
SETTING (DEC)
DNL
(LSB)
125
100
75
50
25
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1.0
-1.0
0
FOR THE 50
μA TO 200μA CURRENT SOURCE
AND SINK RANGE
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS4422N+ 功能描述:數(shù)模轉(zhuǎn)換器- DAC 2Ch I2C 7-Bit Sink-Source 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
DS4422N+T&R 制造商:Maxim Integrated Products 功能描述:LOW CURR 2 CH SINK/SRC CURR DAC LF - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC DAC 7BIT 2CH 5.5V 14-TDFN
DS4422N+T&R 功能描述:數(shù)模轉(zhuǎn)換器- DAC 2Ch I2C 7-Bit Sink-Source 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
DS4422N+TR 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Two-/Four-Channel, I2C, 7-Bit Sink/Source Current DAC
DS4424 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Two-/Four-Channel, I2C, 7-Bit Sink/Source Current DAC
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