參數(shù)資料
型號: AD7839ASZ-REEL
廠商: Analog Devices Inc
文件頁數(shù): 10/12頁
文件大小: 0K
描述: IC DAC 13BIT OCT VOLT OUT 44MQFP
產(chǎn)品培訓(xùn)模塊: Data Converter Fundamentals
DAC Architectures
標(biāo)準(zhǔn)包裝: 800
設(shè)置時間: 30µs
位數(shù): 13
數(shù)據(jù)接口: 并聯(lián)
轉(zhuǎn)換器數(shù)目: 8
電壓電源: 模擬和數(shù)字,雙 ±
功率耗散(最大): 303mW
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 44-QFP
供應(yīng)商設(shè)備封裝: 44-MQFP(10x10)
包裝: 帶卷 (TR)
輸出數(shù)目和類型: 8 電壓,單極;8 電壓,雙極
采樣率(每秒): 33k
配用: EVAL-AD7839EBZ-ND - BOARD EVAL FOR AD7839
AD7839
–7–
REV. 0
Typical Performance Characteristics–
INL
ERROR
LSBs
CODE
0.75
–1.0
0
2048
0.50
0.0
–0.50
–0.75
0.25
4096
6144
8191
1.0
–0.25
VDD = +15V
VSS = –15V
VREF(+) = +5V
VREF(–) = –5V
TA = +25 C
Figure 2. Typical INL Plot
DNL
ERROR
LSBs
1.0
0.75
–0.25
–0.50
–0.75
–1.0
0.25
0
0.50
TEMPERATURE – C
–40
100
–20
0
20
40
60
80
VDD = +15V
VSS = –15V
VREF(+) = +5V
VREF(–) = –5V
MAX DNL
MIN DNL
Figure 5. Typical DNL Error vs.
Temperature
0.6
0.1
0
0.2
VOLTS
0.1
0.2
0.3
0.4
0.5
0
50 150 200
300
250
400
500
350
450
550
Figure 8. Typical Digital-to-Analog
Glitch Impulse
CODE
0.50
0
2048
4096
6144
8192
DNL
ERROR
LSBs
0.25
0.0
–0.50
–0.25
VDD = +15V
VSS = –15V
VREF(+) = +5V
VREF(–) = –5V
TA = +25 C
Figure 3. Typical DNL Plot
ERROR
LSBs
TEMPERATURE – C
2.0
1.0
–2.0
0
–1.0
–40
–20
100
020
40
60
80
VDD = +15V
VSS = –15V
VREF(+) = +5V
VREF(–) = –5V
1.5
0.5
–1.5
–0.5
FULL-SCALE ERROR
ZERO-SCALE ERROR
Figure 6. Zero-Scale and Full-Scale
Error vs. Temperature
V
OUT
Volts
10.19
10.17
10.16
10.18
SETTLING TIME –
s
27
33
28
29
30
31
32
Figure 9. Settling Time (+)
INL
ERROR
LSBs
TEMPERATURE – C
2.0
–2.0
–1.0
–40
–20
100
0
20
406080
VDD = +15V
VSS = –15V
VREF(+) = +5V
VREF(–) = –5V
1.5
1.0
0.5
0.0
–0.5
–1.5
MAX INL
MIN INL
Figure 4. Typical INL Error vs.
Temperature
TEMPERATURE – C
–40
100
–20
0
204060
80
6
–1
I CC
mA
1
5
3
4
2
0
VCC = +5V
VDD = +15V
VSS = –15V
DIGITAL INPUTS @ SUPPLIES
DIGITAL INPUTS @
THRESHOLDS
Figure 7. ICC vs. Temperature
10
8
6
4
–40
–20
0
20
40
60
I DD
/I
SS
mA
TEMPERATURE – °C
80
100
ISS
IDD
VDD = +15V
VSS = –15V
VCC = +5V
Figure 10. IDD, ISS vs. Temperature
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