參數(shù)資料
型號： AD5791BRUZ
廠商： Analog Devices Inc
文件頁數(shù)： 25/29頁
文件大?。?/td> 0K
描述： IC DAC 20BIT SRL 20TSSOP
產(chǎn)品變化通告： AD57x1 Feature Change 27/Jul/2011
標準包裝： 1
設(shè)置時間： 1µs
位數(shù)： 20
數(shù)據(jù)接口： DSP，MICROWIRE?，QSPI?，串行，SPI?
轉(zhuǎn)換器數(shù)目： 1
電壓電源： 雙 ±
工作溫度： -40°C ~ 125°C
安裝類型： 表面貼裝
封裝/外殼： 20-TSSOP（0.173"，4.40mm 寬）
供應(yīng)商設(shè)備封裝： 20-TSSOP
包裝： 管件
輸出數(shù)目和類型： *
采樣率（每秒）： *
AD5791
Data Sheet
Rev. D | Page 4 of 28
A, B Version1
Parameter
Min
Typ
Max
Unit
Test Conditions/Comments
Midscale Glitch Impulse8
3.1
nV-sec
VREFP = +10 V, VREFN = 10 V
1.7
nV-sec
VREFP = 10 V, VREFN = 0 V
1.4
nV-sec
VREFP = 5 V, VREFN = 0 V
MSB Segment Glitch Impulse8
9.1
nV-sec
VREFP = +10 V, VREFN = 10 V, see Figure 42
3.6
nV-sec
VREFP = 10 V, VREFN = 0 V, see Figure 43
1.9
nV-sec
VREFP = 5 V, VREFN = 0 V, see Figure 44
Output Enabled Glitch Impulse
45
nV-sec
On removal of output ground clamp
Digital Feedthrough
0.4
nV-sec
DC Output Impedance (Normal Mode)
3.4
k
DC Output Impedance (Output Clamped
to Ground)
6
k
Spurious Free Dynamic Range
100
dB
1 kHz tone, 10 kHz sample rate
Total Harmonic Distortion
97
dB
1 kHz tone, 10 kHz sample rate
REFERENCE INPUTS3
VREFP Input Range
5
VDD 2.5 V
V
VREFN Input Range
VSS + 2.5 V
0
DC Input Impedance
5
6.6
k
VREFP, VREFN, code dependent,
typical at midscale code
Input Capacitance
15
pF
VREFP, VREFN
LOGIC INPUTS3
Input Current9
1
+1
A
Input Low Voltage, VIL
0.3 × IOVCC
V
IOVCC = 1.71 V to 5.5 V
Input High Voltage, VIH
0.7 × IOVCC
V
IOVCC = 1.71 V to 5.5 V
Pin Capacitance
5
pF
LOGIC OUTPUT (SDO)3
Output Low Voltage, VOL
0.4
V
IOVCC = 1.71 V to 5.5 V, sinking 1 mA
Output High Voltage, VOH
IOVCC 0.5 V
V
IOVCC = 1.71 V to 5.5 V, sourcing 1 mA
High Impedance Leakage Current
±1
A
High Impedance Output Capacitance
3
pF
POWER REQUIREMENTS
All digital inputs at DGND or IOVCC
VDD
7.5
VSS + 33
V
VSS
VDD 33
2.5
V
VCC
2.7
5.5
V
IOVCC
1.71
5.5
V
IOVCC ≤ VCC
IDD
4.2
5.2
mA
ISS
4
4.9
mA
ICC
600
900
A
IOICC
52
140
A
SDO disabled
DC Power Supply Rejection Ratio3, 10
±0.6
V/V
VDD ± 10%, VSS = 15 V
±0.6
V/V
VSS ± 10%, VDD = 15 V
AC Power Supply Rejection Ratio3
95
dB
VDD ± 200 mV, 50 Hz/60 Hz, VSS = 15 V
95
dB
VSS ± 200 mV, 50 Hz/60 Hz, VDD = 15 V
1
Temperature range: 40°C to +125°C, typical at +25°C and VDD = +15 V, VSS = 15 V, VREFP = +10 V, VREFN = 10 V.
2
Performance characterized with AD8676BRZ voltage reference buffers and AD8675ARZ output buffer.
3
Guaranteed by design and characterization, not production tested.
4
Valid for all voltage reference spans.
5
Linearity error refers to both INL error and DNL error, either parameter can be expected to drift by the amount specified after the length of time specified.
AD5791 configured in X2 gain mode, 25 pF compensation capacitor on AD797.
7
Includes noise contribution from AD8676BRZ voltage reference buffers.
8
The AD5791 is configured in bias compensation mode with a low-pass RC filter on the output. R = 300 , C = 143 pF.(total capacitance seen by the output buffer, lead
capacitance, and so forth).
9
Current flowing in an individual logic pin.
10
Includes PSRR of AD8676BRZ voltage reference buffers.
相關(guān)PDF資料
PDF描述
AD5821ABCBZ-REEL IC DAC 10BIT CURRENTSINK 9WLCSP
AD6600ASTZ IC ADC DUAL W/RSSI 44-LQFP
AD6644ASTZ-65 IC ADC 14BIT 65MSPS CMOS 52-LQFP
AD6645ASVZ-105 IC ADC 14BIT 105MSPS 52TQFP
AD6654BBC IC ADC 14BIT W/6CH RSP 256CSPBGA
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD5791SRU-EP 功能描述:數(shù)模轉(zhuǎn)換器- DAC 20bit 2LSB Unbuffered Ref EP MILA TEMP 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
AD579JN 制造商:Rochester Electronics LLC 功能描述:- Bulk
AD579KN 制造商:AD 制造商全稱:Analog Devices 功能描述:VERY FAST, COMPLETE 10- OR 12-BIT A/D CONVERTERS
AD579TD 制造商:AD 制造商全稱:Analog Devices 功能描述:VERY FAST, COMPLETE 10- OR 12-BIT A/D CONVERTERS
AD579ZJN 制造商:Rochester Electronics LLC 功能描述:- Bulk
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，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*