At TA = –40°C to +85°C, and V
參數(shù)資料
型號： DAC7621EB
廠商： Texas Instruments
文件頁數(shù)： 7/14頁
文件大?。?/td> 0K
描述： IC 12-BIT D/A PARALLEL 20-SSOP
產(chǎn)品培訓(xùn)模塊： Data Converter Basics
標(biāo)準(zhǔn)包裝： 70
設(shè)置時間： 7µs
位數(shù)： 12
數(shù)據(jù)接口： 并聯(lián)
轉(zhuǎn)換器數(shù)目： 1
電壓電源： 單電源
功率耗散（最大）： 5mW
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 20-SSOP（0.209"，5.30mm 寬）
供應(yīng)商設(shè)備封裝： 20-SSOP
包裝： 管件
輸出數(shù)目和類型： 1 電壓，單極
采樣率（每秒）： 143k
產(chǎn)品目錄頁面： 899 (CN2011-ZH PDF)
2
DAC7621
SPECIFICATIONS
ELECTRICAL
At TA = –40°C to +85°C, and VDD = +5V, unless otherwise noted.
The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes
no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change
without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not authorize or warrant
any BURR-BROWN product for use in life support devices and/or systems.
DAC7621E
DAC7621EB
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
RESOLUTION
12
T
Bits
ACCURACY
Relative Accuracy(1)
–2
±1/2
+2
–1
±1/4
+1
LSB
Differential Nonlinearity
Guaranteed Monotonic
–1
±1/2
+1
–1
±1/4
+1
LSB
Zero-Scale Error
Code 000H
–1
+1
+3
TTT
LSB
Full Scale Voltage
Code FFFH
4.079
4.095
4.111
4.087
4.095
4.103
V
ANALOG OUTPUT
Output Current
Code 800H
±5
±7
TT
mA
Load Regulation
RLOAD ≥ 402, Code 800H
13
TT
LSB
Capacitive Load
No Oscillation
500
T
pF
Short-Circuit Current
±20
T
mA
Short-Circuit Duration
GND or VDD
Indefinite
T
DIGITAL INPUT
Data Format
Parallel
T
Data Coding
Straight Binary
T
Logic Family
CMOS
T
Logic Levels
VIH
0.7 VDD
T
V
VIL
0.3 VDD
T
V
IIH
±10
T
A
IIL
±10
T
A
DYNAMIC PERFORMANCE
Settling Time(2) (tS)
To
±1 LSB of Final Value
7
T
s
DAC Glitch
5
T
nV-s
Digital Feedthrough
2
T
nV-s
POWER SUPPLY
VDD
+4.75
+5.0
+5.25
TTT
V
IDD
VIH = 5V, VIL = 0V, No Load, at Code 000H
0.5
1
TT
mA
Power Dissipation
VIH = 5V, VIL = 0V, No Load
2.5
5
TT
mW
Power Supply Sensitivity
V
DD = ±5%
0.001
0.004
TT
%/%
TEMPERATURE RANGE
Specified Performance
–40
+85
TT
°C
T Same specification as for DAC7621E.
NOTES: (1) This term is sometimes referred to as Linearity Error or Integral Nonlinearity (INL). (2) Specification does not apply to negative-going transitions where
the final output voltage will be within 3 LSBs of ground. In this region, settling time may be double the value indicated.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DAC7621EB 制造商:Texas Instruments 功能描述:Digital-Analog Converter IC Interface Ty
DAC7621EB/1K 功能描述:數(shù)模轉(zhuǎn)換器- DAC 12-Bit Para Input 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
DAC7621EB/1KG4 功能描述:數(shù)模轉(zhuǎn)換器- DAC 12B Parallel Input 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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
DAC7621EBG4 功能描述:數(shù)模轉(zhuǎn)換器- DAC 12-Bit Para Input 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
DAC7621EG4 功能描述:數(shù)模轉(zhuǎn)換器- DAC 12-Bit Para Input 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
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