參數(shù)資料
型號： DAC8811C
廠商： Texas Instruments, Inc.
英文描述： 16-Bit, Serial Input Multiplying Digital-to-Analog Converter
中文描述： 16位串行輸入乘法數(shù)字到模擬轉(zhuǎn)換器
文件頁數(shù)： 4/15頁
文件大?。?/td> 421K
代理商： DAC8811C
www.ti.com
PIN ASSIGNMENTS
DRB PACKAGE
(TOP VIEW)
DGK PACKAGE
(TOP VIEW)
CLK
SDI
R
FB
V
REF
CS
V
DD
GND
I
OUT
1
2
3
4
8
7
6
5
1
2
3
4
8
7
6
5
CLK
SDI
R
FB
V
REF
CS
V
DD
GND
I
OUT
DAC8811
SLAS411A–NOVEMBER 2004–REVISED DECEMBER 2004
ELECTRICAL CHARACTERISTICS (continued)
V
DD
= +2.7 V to +5.5 V; I
OUT
= Virtual GND, GND = 0 V; V
REF
= 10 V; T
A
= full operating temperature. All specifications -40
°
C
to +85
°
C, unless otherwise noted.
DAC8811
TYP
-105
12
PARAMETER
CONDITIONS
MIN
MAX
UNITS
dB
nV/
√
Hz
Total harmonic distortion
Output spot noise voltage
Table 1. TERMINAL FUNCTIONS
PIN
1
NAME
CLK
DESCRIPTION
Clock input; positive edge triggered clocks data into shift register
Serial register input; data loads directly into the shift register MSB first. Extra
leading bits are ignored.
Internal matching feedback resistor. Connect to external op amp output.
DAC reference input pin. Establishes DAC full-scale voltage. Constant input
resistance versus code.
DAC current output. Connects to inverting terminal of external precision I/V op
amp.
Analog and digital ground.
Positive power supply input. Specified operating range of 2.7 V to 5.5 V.
Chip-select; active low digital input. Transfers shift register data to DAC register
on rising edge. See Table 2 for operation.
2
SDI
3
R
FB
4
V
REF
5
I
OUT
6
7
GND
V
DD
8
CS
4
相關PDF資料
PDF描述
DAC8812B Dual, Serial Input 16-Bit Multiplying Digital-to-Analog Converter
DAC8812C Dual, Serial Input 16-Bit Multiplying Digital-to-Analog Converter
DAC8814IBDB Quad, Serial Input 16-Bit Multiplying Digital-to-Analog Converter
DAC8814ICDB Quad, Serial Input 16-Bit Multiplying Digital-to-Analog Converter
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相關代理商/技術參數(shù)
參數(shù)描述
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DAC8811IBDGKRG4 功能描述:數(shù)模轉(zhuǎn)換器- DAC 16-Bit Serial Input Multiplying 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
DAC8811IBDGKT 功能描述:數(shù)模轉(zhuǎn)換器- DAC 16-Bit Serial Input Multiplying Cnvtr 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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