參數(shù)資料
型號(hào): AD8801
廠商: Analog Devices, Inc.
英文描述: Octal 8-Bit TrimDAC with Power Shutdown(帶電源關(guān)斷的八路8位微調(diào)D/A轉(zhuǎn)換器)
中文描述: 八進(jìn)制8位功耗關(guān)斷TrimDAC(帶電源關(guān)斷的八路8位微調(diào)的D / A轉(zhuǎn)換器)
文件頁數(shù): 6/16頁
文件大?。?/td> 223K
代理商: AD8801
–6–
CODE – Decimal
I
1
–1
0
256
32
64
96
128
160
192
224
0.75
0
–0.25
–0.5
–0.75
0.5
0.25
T
A
= +85
°
C
T
A
= +25
°
C
T
A
= –40
°
C
V
DD
= +5V
V
REFH
= +5V
V
REFL
= 0V
Figure 7. INL vs. Code
CODE – Decimal
1
0.75
D
–1
0
256
64
128
192
0
–0.25
–0.5
–0.75
0.5
0.25
T
A
= –40
°
C, +25
°
C, +85
°
C
V
DD
= +5V
V
REFH
= +5V
V
REFL
= 0V
Figure 8. Differential Nonlinearity Error vs. Code
F
TOTAL UNADJUSTED ERROR – LSB
1200
600
240
–3.4
–2.5
–3.3
–3.2
–3.1
–3.0
–2.9
–2.8
–2.7
–2.6
1080
720
480
260
960
840
0
120
V
DD
= +4.5V
V
REF
= +4.5V
V
REFL
= 0V
T
A
= +25
°
C
SS = 2446 PCS
Figure 9. Total Unadjusted Error Histogram
CODE – Decimal
200
0
0
256
32
I
R
64
96
128
160
192
224
100
50
150
V
DD
= +5V
V
REFH
= +2V
V
REFL
= 0V
ALL OTHER DACS SET
TO ZERO SCALE
T
A
= +25
°
C
Figure 10. Input Reference Current vs. Code
10k
1k
0
–35
25
5
–15
–55
100
10
TEMPERATURE –
°
C
65
125
105
85
45
I
R
V
DD
= +5.5V
V
REF
= 0V
V
DD
= +5.5V
V
REF
= +5.5V
Figure 11. Shutdown Current vs. Temperature
TEMPERATURE –
°
C
I
D
100k
0.001
–55
125
–35
–15
5
25
45
65
85
105
10k
10
1
0.1
0.01
1k
100
V
DD
= +5.5V
LOGIC = +2.4V
ALL DIGITAL PINS
TIED TOGETHER
V
DD
= +5.5V
LOGIC = +5.5V
ALL DIGITAL PINS
TIED TOGETHER
Figure 12. Supply Current vs. Temperature
REV. A
AD8801/AD8803–Typical Performance Characteristics
相關(guān)PDF資料
PDF描述
AD8803 Octal 8-Bit TrimDAC with Power Shutdown(帶電源關(guān)斷八路8位微調(diào)D/A轉(zhuǎn)換器)
AD8803AR Octal 8-Bit TrimDAC with Power Shutdown
AD8803AN Octal 8-Bit TrimDAC with Power Shutdown
AD8801AN Octal 8-Bit TrimDAC with Power Shutdown
AD8801AR Octal 8-Bit TrimDAC with Power Shutdown
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