AV
參數(shù)資料
型號: AD5757ACPZ
廠商: Analog Devices Inc
文件頁數(shù): 13/44頁
文件大?。?/td> 0K
描述: IC DAC 16BIT QUAD 64-LFCSP
特色產(chǎn)品: AD5755 / AD5755-1 / AD5757 DACs
標(biāo)準(zhǔn)包裝: 1
設(shè)置時(shí)間: 15µs
位數(shù): 16
數(shù)據(jù)接口: DSP,MICROWIRE?,QSPI?,串行,SPI?
轉(zhuǎn)換器數(shù)目: 4
電壓電源: 模擬和數(shù)字
工作溫度: -40°C ~ 105°C
安裝類型: 表面貼裝
封裝/外殼: 64-VFQFN 裸露焊盤,CSP
供應(yīng)商設(shè)備封裝: 64-LFCSP-VQ(9x9)
包裝: 管件
輸出數(shù)目和類型: *
采樣率(每秒): *
AD5757
Data Sheet
Rev. D | Page 20 of 44
REFERENCE
16
14
12
10
8
6
4
2
0
–2
0
0.2
0.4
0.6
0.8
1.0
1.2
VO
L
T
A
G
E
(V)
TIME (ms)
AVDD
REFOUT
TA = 25°C
09225-
010
Figure 38. REFOUT Turn-On Transient
4
3
2
1
0
–1
–2
–3
0
2
4
6
8
10
R
EF
O
U
T
(
V)
TIME (s)
AVDD = 15V
TA = 25°C
09225-
011
Figure 39. REFOUT Output Noise (0.1 Hz to 10 Hz Bandwidth)
150
100
50
0
–50
–100
–150
0
5
10
15
20
R
EF
O
U
T
(
V)
TIME (ms)
AVDD = 15V
TA = 25°C
09225-
012
Figure 40. REFOUT Output Noise (100 kHz Bandwidth)
5.0000
5.0005
5.0010
5.0015
5.0020
5.0025
5.0030
5.0035
5.0040
5.0045
5.0050
–40
–20
0
20
40
60
80
100
R
EF
O
U
T
(V)
TEMPERATURE (°C)
30 DEVICES SHOWN
AVDD = 15V
09225-
163
Figure 41. REFOUT vs. Temperature (When the AD5757 is soldered onto a
PCB, the reference shifts due to thermal shock on the package. The average
output voltage shift is –4 mV. Measurement of these parts after seven days
shows that the outputs typically shift back 2 mV toward their initial values.
This second shift is due to the relaxation of stress incurred during soldering.)
5.002
5.001
5.000
4.999
4.998
4.997
4.996
4.995
0
2
4
6
8
10
R
EF
O
U
T
(V)
LOAD CURRENT (mA)
AVDD = 15V
TA = 25°C
09225-
014
Figure 42. REFOUT vs. Load Current
5.00000
4.99995
4.99990
4.99980
4.99985
4.99975
4.99970
4.99965
4.99960
10
15
20
25
30
R
EF
O
U
T
(V)
AVDD (V)
TA = 25°C
09225-
015
Figure 43. REFOUT vs. Supply
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