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參數(shù)資料
| 型號： | DS4412U+ |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 1/10頁 |
| 文件大小： | 0K |
| 描述： | IC DAC DUAL CH I2C ADJ 8-USOP |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 位數(shù)： | 4 |
| 數(shù)據(jù)接口： | I²C |
| 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： | 8-TSSOP，8-MSOP（0.118"，3.00mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 8-uMAX |
| 包裝： | 管件 |
| 輸出數(shù)目和類型： | 2 電流，單極 |
| 采樣率（每秒）： | * |
General Description
The DS4412 contains two I2C adjustable-current DACs
that are each capable of sinking or sourcing current. Each
output has 15 sink and 15 source settings that are pro-
grammed by I2C interface. The full-scale range and step
size of each output is determined by an external resistor
that can adjust the output current over a 4:1 range.
The output pins, OUT0 and OUT1, power-up in a high-
impedance state.
Applications
Power-Supply Adjustment
Power-Supply Margining
Adjustable Current Sink or Source
Features
Two Current DACs
Full-Scale Current 500A to 2mA
Full-Scale Range for Each DAC Determined by
External Resistors
15 Settings Each for Sink and Source Modes
I2C-Compatible Serial Interface
Low Cost
Small Package (8-Pin SOP)
-40°C to +85°C Temperature Range
2.7V to 5.5V Operation
DS4412
Dual-Channel, I2C Adjustable
Sink/Source Current DAC
DC-DC
CONVERTER
FB
OUT
SDA
SCL
OUT0
OUT1
GND
RFS0
RFS1
4.7k
Ω
4.7k
Ω
VCC
VOUT0
FS0
FS1
R0B
R0A
DC-DC
CONVERTER
FB
OUT
VOUT1
R1B
R1A
DS4412
Typical Operating Circuit
Ordering Information
Rev 1; 10/08
________________________________________________________________
Maxim Integrated Products
1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
+
Denotes a lead-free/RoHS-compliant package.
T&R = Tape and reel.
PART
TEMP RANGE
PIN-PACKAGE
DS4412U+
-40°C to +85°C
8 μSOP
DS4412U+T&R
-40°C to +85°C
8 μSOP
1
2
3
4
8
7
6
5
VCC
OUT1
OUT0
FS0
GND
FS1
SCL
SDA
μSOP
TOP VIEW
+
DS4412
Pin Configuration
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| DS4425BN+ | IC OSC CLOCK 425MHZ 10-LCCC |
| DS4426T+T&R | IC DAC I2C-MARGINING 4CH 28-TQFN |
| DS4432U+ | IC DAC 7BIT 2CH 5.5V 8-MSOP |
| DS4625P+150/200 | IC OSC CLOCK 200MHZ 10-LCCC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS4412U+ | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 2 Ch I2C Adj Sink/Source Current 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 |
| DS4412U+T&R | 制造商:Maxim Integrated Products 功能描述:DAC 2CH 4BIT 8USOP - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC DAC DUAL CH I2C ADJ 8-USOP |
| DS4412U+T&R | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 2 Ch I2C Adj Sink/Source Current 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 |
| DS4412U+TR | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Dual-Channel, I2C Adjustable Sink/Source Current DAC |
| DS4412UR | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Dual-Channel, I2C Adjustable Sink/Source Current DAC |
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