參數(shù)資料
型號(hào)： AD5381
廠商： Analog Devices, Inc.
英文描述： 40-Channel, 3 V/5 V, Single-Supply, 12-Bit, Voltage Output DAC
中文描述： 40通道，3伏/ 5 V，單電源，12位，電壓輸出DAC
文件頁數(shù)： 20/36頁
文件大?。?/td> 1200K
代理商： AD5381
AD5381
Rev. A | Page 20 of 36
0
CURRENT (mA)
–40
–20
–10
–5
–2
0
2
5
10
20
40
V
O
–1
6
4
3
2
5
1
0
ZEROSCALE
1/4 SCALE
MIDSCALE
3/4 SCALE
FULLSCALE
AV
DD
= DV
DD
= 5V
V
REF
= 2.5V
A
= 25°C
Figure 21. AD5381-5 Output Amplifier Source and Sink Capability
0
I
SOURCE
/I
SINK
(mA)
2.00
0
0.25
0.50
0.75
1.00
1.25
1.50
1.75
E
–0.20
0.20
0.10
0.05
0.15
0
–0.05
–0.10
–0.15
AV
DD
= 5V
V
REF
= 2.5V
T
A
ERROR AT ZERO SINKING CURRENT
(V
DD
–V
OUT
) AT FULL-SCALE SOURCING CURRENT
Figure 22. Headroom at Rails vs. Source/Sink Current
0
FREQUENCY (Hz)
100k
100
1k
10k
O
0
600
500
400
300
200
100
AV
= 5V
T
= 25°C
REFOUT DECOUPLED
WITH 100nF CAPACITOR
REFOUT = 2.5V
REFOUT = 1.25V
Figure 23. REFOUT Noise Spectral Density
0
CURRENT (mA)
–40
–20
–10
–5
–2
0
2
5
10
20
–40
V
O
–1
6
4
3
2
5
1
0
ZERO-SCALE
1/4 SCALE
MIDSCALE
3/4 SCALE
FULL-SCALE
AV
DD
= DV
DD
= 3V
V
REF
= 1.25V
T
A
= 25°C
Figure 24. AD5381-3 Output Amplifier Source and Sink Capability
0
SAMPLE NUMBER
550
0
100
150
200
250
300
50
350
400
500
450
A
2.449
2.456
2.455
2.454
2.453
2.452
2.451
2.450
AV
DD
= DV
DD
= 5V
V
REF
= 2.5V
T
= 25°C
14ns/SAMPLE NUMBER
Figure 25. Adjacent Channel DAC-to-DAC Crosstalk
AV
DD
= DV
DD
= 5V
V
REF
= 2.5V
= 25°C
EXITS SOFT PD
TO MIDSCALE
0
AV
= DV
DD
= 5V
T
= 25°C
DAC LOADED WITH MIDSCALE
EXTERNAL REFERENCE
Y AXIS = 5
μ
V/DIV
X AXIS = 100ms/DIV
Figure 26. 0.1 Hz to 10 Hz Noise Plot
相關(guān)PDF資料
PDF描述
AD5381BST-3 40-Channel, 3 V/5 V, Single-Supply, 12-Bit, Voltage Output DAC
AD5381BST-3-REEL CONNECTOR ACCESSORY
AD5381BST-5 32-Channel, 3 V/5 V, Single-Supply, 14-Bit, Voltage Output DAC
AD5381BST-5-REEL 40-Channel, 3 V/5 V, Single-Supply, 12-Bit, Voltage Output DAC
AD5382BST-3-REEL CONNECTOR ACCESSORY
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ad5381bst-3 制造商:Rochester Electronics LLC 功能描述:32/40-CHANNEL 3V/5V SINGLE SUPPLY 12/14-BIT VOUT DAC - Bulk 制造商:Analog Devices 功能描述:
AD5381BST-3-REEL 制造商:Analog Devices 功能描述:DAC 40-CH Resistor-String 12-bit 100-Pin LQFP T/R
AD5381BST-5 制造商:Analog Devices 功能描述:DAC 40-CH Resistor-String 12-bit 100-Pin LQFP
AD5381BST-5-REEL 制造商:Analog Devices 功能描述:DAC 40-CH Resistor-String 12-bit 100-Pin LQFP T/R
AD5381BSTZ-3 功能描述:IC DAC 12BIT 40CHAN 3V 100LQFP 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(biāo)準(zhǔn)包裝:1 系列:- 設(shè)置時(shí)間:4.5µs 位數(shù):12 數(shù)據(jù)接口:串行，SPI? 轉(zhuǎn)換器數(shù)目:1 電壓電源:單電源 功率耗散（最大）:- 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:8-SOICN 包裝:剪切帶 (CT) 輸出數(shù)目和類型:1 電壓，單極；1 電壓，雙極 采樣率（每秒）:* 其它名稱:MCP4921T-E/SNCTMCP4921T-E/SNRCTMCP4921T-E/SNRCT-ND
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