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參數(shù)資料
| 型號： | DAC8143FSZ |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 6/12頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC DAC 12BIT DAISY-CHAIN 16-SOIC |
| 產(chǎn)品培訓模塊： | Data Converter Fundamentals DAC Architectures |
| 標準包裝： | 47 |
| 設置時間： | 380ns |
| 位數(shù)： | 12 |
| 數(shù)據(jù)接口： | 串行 |
| 轉(zhuǎn)換器數(shù)目： | 1 |
| 電壓電源： | 單電源 |
| 功率耗散（最大）： | 500µW |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 16-SOIC（0.295"，7.50mm 寬） |
| 供應商設備封裝： | 16-SOIC W |
| 包裝： | 管件 |
| 輸出數(shù)目和類型： | 2 電流，單極；2 電流，雙極 |
| 采樣率（每秒）： | 2.63M |
| 產(chǎn)品目錄頁面： | 786 (CN2011-ZH PDF) |
ELECTRICAL CHARACTERISTICS
DAC8143
Parameter
Symbol
Conditions
Min
Typ
Max
Units
STB to SRO Propagation Delay
13
tPD
TA = +25°C
220
ns
TA = Full Temperature Range
300
ns
SRI Data Pulsewidth
tSRI
100
ns
STB1 Pulsewidth (STB1 = 80 ns)
14
tSTB1
80
ns
STB2 Pulsewidth (STB2 = 100 ns)
14
tSTB2
80
ns
STB3 Pulsewidth (STB3 = 80 ns)
14
tSTB3
80
ns
STB4 Pulsewidth (STB4 = 80 ns)
14
tSTB4
80
ns
Load Pulsewidth
tLD1, tLD2
TA = +25°C
140
ns
TA = Full Temperature Range
180
ns
LSB Strobe into Input Register
to Load DAC Register Time
tASB
0ns
CLR Pulsewidth
tCLR
80
ns
POWER SUPPLY
Supply Voltage
VDD
4.75
5
5.25
V
Supply Current
IDD
All Digital Inputs = VIH or VIL
2mA
All Digital Inputs = 0 V or VDD
0.1
mA
Power Dissipation
PD
Digital Inputs = 0 V or VDD
0.5
mW
5 V
× 0.1 mA
Digital Inputs = VIH or VIL
10
mW
5 V
× 2 mA
NOTES
11All grades are monotonic to 12 bits over temperature.
12Using internal feedback resistor.
13Guaranteed by design and not tested.
14Applies to I
OUT1; all digital inputs = VIL, VREF = +10 V; specification also applies for IOUT2 when all digital inputs = VIH.
15V
REF = +10 V, all digital inputs = 0 V.
16Calculated from worst case R
REF: IZSE (in LSBs) = (RREF × ILKG × 4096) /VREF.
17Absolute temperature coefficient is less than +300 ppm/
°C.
18I
OUT, Load = 100 . CEXT = 13 pF, digital input = 0 V to VDD or VDD to 0 V. Extrapolated to 1/2 LSB: tS = propagation delay (tPD) +9 τ, where τ equals measured
time constant of the final RC decay.
19All digital inputs = 0 V.
10V
REF = 0 V, all digital inputs = 0 V to VDD or VDD to 0 V.
11Calculations from en = √4K TRB where:
K = Boltzmann constant, J/KR = resistance
T = resistor temperature, K B = bandwidth, Hz
12Digital inputs are CMOS gates; I
IN typically 1 nA at +25°C.
13Measured from active strobe edge (STB) to new data output at SRO; C
L = 50 pF.
14Minimum low time pulsewidth for STB
1, STB2, and STB4, and minimum high time pulsewidth for STB 3.
Specifications subject to change without notice.
(@ VDD = +5 V; VREF = +10 V; VOUT1 = V0UT2 = VAGND = VDGND = 0 V; TA = Full
Temperature Range specified under Absolute Maximum Ratings, unless otherwise noted.)
DAC8143
–3–
REV. C
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| DAC8143FSZ-REEL | 功能描述:IC DAC 12BIT DAISYCHAIN 16SOIC RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:- 標準包裝:47 系列:- 設置時間:2µs 位數(shù):14 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）:55µW 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:28-SSOP（0.209"，5.30mm 寬） 供應商設備封裝:28-SSOP 包裝:管件 輸出數(shù)目和類型:1 電流，單極；1 電流，雙極 采樣率（每秒）:* |
| DAC8162 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL 16-/14-/12-BIT, ULTRALOW-GLITCH, LOW-POWER, BUFFERED, VOLTAGE-OUTPUT |
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| DAC8162SDGST | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 14B,Dual,Lo Pwr Ultra-Lo Glitch 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 |
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