At VDD
參數(shù)資料
型號(hào)： DAC7802LU
廠商： Texas Instruments
文件頁數(shù)： 17/23頁
文件大小： 0K
描述： IC DUAL 12B CMOS MULT D/A 24SOIC
產(chǎn)品培訓(xùn)模塊： Data Converter Basics
標(biāo)準(zhǔn)包裝： 25
設(shè)置時(shí)間： 400ns
位數(shù)： 12
數(shù)據(jù)接口： 并聯(lián)
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： 24-SOIC（0.295"，7.50mm 寬）
供應(yīng)商設(shè)備封裝： 24-SOIC
包裝： 管件
輸出數(shù)目和類型： 2 電流，單極；2 電流，雙極
產(chǎn)品目錄頁面： 900 (CN2011-ZH PDF)
其它名稱： 296-12980-5
DAC7802LU-ND
DAC7800, 7801, 7802
3
SBAS005A
www.ti.com
AC PERFORMANCE
OUTPUT OP AMP IS OPA602.
At VDD = +5VDC, VREF A = VREF B = +10V, TA = +25°C, unless otherwise noted. These specifications are fully characterized but not subject to test.
NOTE: (1) Ensured but not tested.
DAC7800, 7801, 7802K
DAC7800, 7801, 7802L
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
OUTPUT CURRENT SETTLING TIME
To 0.01% of Full-Scale
0.4
0.8
s
RL = 100, CL = 13pF
DIGITAL-TO-ANALOG GLITCH IMPULSE
VREF A = VREF B = 0V
0.9
nV-s
RL = 100, CL = 13pF
AC FEEDTHROUGH
fVREF = 10kHz
–75
–72
dB
OUTPUT CAPACITANCE
DAC Loaded with All 0s
30
50
pF
DAC Loaded with All 1s
70
100
pF
CHANNEL-TO-CHANNEL ISOLATION
VREF A to IOUT B
fVREF A = 10kHz
–90
–94
dB
VREF B = 0V,
Both DACs Loaded with 1s
VREF B to IOUT A
fVREF B = 10kHz
–90
–101
dB
VREF A = 0V,
Both DACs Loaded with 1s
DIGITAL CROSSTALK
Full-Scale Transition
0.9
nV-s
RL = 100, CL = 13pF
Same specification as for DAC7800, 7801, and 7802K.
DAC7800
BLOCK DIAGRAM
DAC A
DAC B
DAC A Register
12
UPD B
I
AGND B
R
V
R
I
AGND A
UPD A
OUT B
FB B
REF B
REF A
FB A
OUT A
12
V
DD
9
DGND
10
15
16
14
13
4
3
2
1
6
DAC B Register
Bit 0
Bit 11
Bit 12
Bit 23
Control
Logic
and
Shift
Register
7
11
CLR
12
DAC7800
Data
In
5
CLK
8
CS
PIN CONFIGURATION
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
AGND A
CLK
UPD A
Data In
CS
AGND B
I
R
V
CLR
UPD B
DGND
OUT A
FB A
REF A
OUT B
DAC7800
I
R
V
FB B
REF B
DD
CLK
UPD A
UPD B
CS
CLR
FUNCTION
XXXX
0
All register contents set to 0’s (asynchronous).
X
1
X
No data transfer.
X
0
1
Input data is clocked into input register (location Bit 23) and previous data shifts.
X
0101
Input register bits 23 (LSB) - 12 (MSB) are loaded into DAC A.
X
1001
Input register bits 11 (LSB) - 0 (MSB) are loaded into DAC B.
X
0001
Input register bits 23 (LSB) - 12 (MSB) are loaded into DAC A, and input register bits 11 (LSB) - 0 (MSB)
are loaded into DAC B.
X = Don’t care.
means falling edge triggered.
LOGIC TRUTH TABLE
Top View
DIP
相關(guān)PDF資料
PDF描述
GTC00CF-22-22S CONN RCPT 4POS WALL MNT W/SCKT
VI-J7H-MZ-F3 CONVERTER MOD DC/DC 52V 25W
MS27496E19B35P CONN RCPT 66POS BOX MNT W/PINS
ICS650R-07ILFT IC NETWORKING CLK SOURCE 20-SSOP
VI-23L-MW-F1 CONVERTER MOD DC/DC 28V 100W
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DAC7802LU/1K 功能描述:數(shù)模轉(zhuǎn)換器- DAC Dual Monolithic CMOS 12-Bit Multiplying 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
DAC7802LU/1KG4 功能描述:數(shù)模轉(zhuǎn)換器- DAC Dual Monolithic CMOS 12-Bit Multiplying 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
DAC7802LUG4 功能描述:數(shù)模轉(zhuǎn)換器- DAC Dual Monolithic CMOS 12-Bit Multiplying 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
DAC7811 制造商:TI 制造商全稱:Texas Instruments 功能描述:12-Bit, Serial Input, Multiplying Digital-to-Analog Converter
DAC7811EVM 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開發(fā)工具 DAC7811 Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類型:ADC 工具用于評(píng)估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購

我的聯(lián)系方式

*
*
*