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參數(shù)資料
| 型號： | DAC7554IDGS |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | DAC |
| 英文描述： | SERIAL INPUT LOADING, 5 us SETTLING TIME, 12-BIT DAC, PDSO10 |
| 封裝： | GREEN, PLASTIC, MSOP-10 |
| 文件頁數(shù)： | 1/23頁 |
| 文件大?。?/td> | 1224K |
| 代理商： | DAC7554IDGS |
www.ti.com
FEATURES
DESCRIPTION
APPLICATIONS
Input
Register
Input
Register
Input
Register
Input
Register
DAC
Register
DAC
Register
DAC
Register
DAC
Register
String
DAC A
String
DAC B
String
DAC C
String
DAC D
Interface
Logic
Power-On
Reset
Power-Down
Logic
Buffer
VDD
REFIN
SCLK
SYNC
DIN
GND
VOUTA
VOUTB
VOUTC
VOUTD
DAC7554
DAC7554
SLAS399A – OCTOBER 2004 – REVISED NOVEMBER 2004
12-BIT, QUAD, ULTRALOW GLITCH, VOLTAGE OUTPUT
DIGITAL-TO-ANALOG CONVERTER
2.7-V to 5.5-V Single Supply
The DAC7554 is a quad-channel, voltage-output DAC
with exceptional linearity and monotonicity. Its pro-
12-Bit Linearity and Monotonicity
prietary architecture minimizes undesired transients
Rail-to-Rail Voltage Output
such as code to code glitch and channel to channel
Settling Time: 5 s (Max)
crosstalk. The low-power DAC7554 operates from a
Ultralow Glitch Energy: 0.1 nVs
single 2.7-V to 5.5-V supply. The DAC7554 output
amplifiers can drive a 2-k
, 200-pF load rail-to-rail
Ultralow Crosstalk: –100 dB
with 5-s settling time; the output range is set using
Low Power: 880 A (Max)
an external voltage reference.
Per-Channel Power Down: 2 A (Max)
The 3-wire serial interface operates at clock rates up
Power-On Reset to Zero Scale
to 50 MHz and is compatible with SPI, QSPI,
SPI-Compatible Serial Interface: Up to 50 MHz
Microwire, and DSP interface standards. The outputs
of all DACs may be updated simultaneously or
Simultaneous or Sequential Update
sequentially. The parts incorporate a power-on-reset
Specified Temperature Range: –40
°C to 105°C
circuit to ensure that the DAC outputs power up to
Small 10-Lead MSOP Package
zero volts and remain there until a valid write cycle to
the
device
takes
place.
The
parts
contain
a
power-down feature that reduces the current con-
sumption of the device to under 1 A.
Portable Battery-Powered Instruments
Digital Gain and Offset Adjustment
The small size and low-power operation makes the
DAC7554 ideally suited for battery-operated portable
Programmable Voltage and Current Sources
applications. The power consumption is typically 3.5
Programmable Attenuators
mW at 5 V, 1.65 mW at 3 V, and reduces to 1 W in
Industrial Process Control
power-down mode.
The DAC7554 is available in a 10-lead MSOP pack-
age and is specified over –40
°C to 105°C.
FUNCTIONAL BLOCK DIAGRAM
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Copyright 2004, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DAC7554IDGSG4 | 功能描述:數(shù)模轉(zhuǎn)換器- DAC Low-Power Low-Glitch 12-Bit 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(shí)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 |
| DAC7554IDGSR | 功能描述:數(shù)模轉(zhuǎn)換器- DAC Low-Power Low-Glitch 12-Bit 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(shí)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 |
| DAC7554IDGSRG4 | 功能描述:數(shù)模轉(zhuǎn)換器- DAC Low-Power Low-Glitch 12-Bit 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(shí)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 |
| DAC7558 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:12-BIT, OCTAL, ULTRALOW GLITCH, VOLTAGE OUTPUT DIGITAL-TO-ANALOG CONVERTER |
| DAC7558EVM | 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開發(fā)工具 DAC7558 Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類型:ADC 工具用于評估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V |
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