參數(shù)資料
型號(hào): AD8804ANZ
廠商: Analog Devices Inc
文件頁數(shù): 11/16頁
文件大?。?/td> 0K
描述: IC DAC 8BIT 12CH W/SD 20DIP
產(chǎn)品培訓(xùn)模塊: Data Converter Fundamentals
DAC Architectures
標(biāo)準(zhǔn)包裝: 18
系列: TrimDAC®
設(shè)置時(shí)間: 600ns
位數(shù): 8
數(shù)據(jù)接口: 串行
轉(zhuǎn)換器數(shù)目: 12
電壓電源: 單電源
功率耗散(最大): 60µW
工作溫度: -40°C ~ 85°C
安裝類型: 通孔
封裝/外殼: 20-DIP(0.300",7.62mm)
供應(yīng)商設(shè)備封裝: 20-PDIP
包裝: 管件
輸出數(shù)目和類型: 12 電壓,單極
采樣率(每秒): 1.7M
AD8802/AD8804–Typical Performance Characteristics
REV. 0
–4–
CODE – Decimal
INL
LSB
1
–1
0.75
0
–0.25
–0.5
–0.75
0.5
0.25
0
256
32
64
96
128
160
192
224
VDD = +5V
VREFH = +5V
VREFL = 0V
TA = +85°C
TA = +25°C
TA = –40°C
Figure 1. INL vs. Code
CODE – Decimal
INL
LSB
1
–1
0.75
0
–0.25
–0.5
–0.75
0.5
0.25
0
256
32
64
96
128
160
192
224
TA = +85°C
TA = +25°C
TA = –40°C
VDD = +5V
VREFH = +5V
VREFL = 0V
Figure 2. Differential Nonlinearity Error vs. Code
FREQUENCY
ABSOLUTE VALUE TOTAL UNADJUSTED ERROR – LSB
1600
320
960
640
1280
0
0.2
0.4
0.6
0.8
1.0
VDD = +4.5V
VREF = +4.5V
VREFL = 0V
TA = +25°C
SS = 3600 PCS
Figure 3. Total Unadjusted Error Histogram
CODE – Decimal
160
0
80
40
120
140
100
60
20
0
256
32
64
96
128
160
192
224
I REF
CURRENT
A
VDD = +5V
VREFH = +2V
VREFL = 0V
ONE DAC CHANGING WITH CODE,
OTHER DACs SET TO 00H
TA = +25°C
Figure 4. Input Reference Current vs. Code
10k
1k
0
100
10
–35
25
5
–15
–55
65
125
105
85
45
TEMPERATURE –
°C
SHUTDOWN
CURRENT
nA
VDD = +5.5V
VREF = +5.5V
VDD = +2.7V
VREF = +2.7V
Figure 5. Shutdown Current vs. Temperature
TEMPERATURE –
°C
SUPPLY
CURRENT
A
100k
0.001
10k
10
1
0.1
0.01
1k
100
–55
125
–35
–15
5
25
45
65
85
105
VDD = +5.5V
VIN = +5.5V
VDD = +5.5V
VIN = +2.4V
Figure 6. Supply Current vs. Temperature
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