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參數(shù)資料
| 型號： | AD5259EVAL |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 2/24頁 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL FOR AD5259 DGTL POT |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 主要目的： | 數(shù)字電位器 |
| 已用 IC / 零件： | AD5259 |
| 已供物品： | 板 |
| 相關(guān)產(chǎn)品： | AD5259BCPZ5-R7TR-ND - IC POT DGTL 5K 256POS 10LFCSP AD5259BCPZ50-R7TR-ND - IC POT DGTL 50K 256POS 10LFCSP AD5259BCPZ10-R7TR-ND - IC POT DGTL 10K 256POS 10LFCSP AD5259BCPZ100-R7TR-ND - IC POT DGTL 100K 256POS 10LFCSP AD5259BRMZ5-ND - IC POT DGTL 5K 256POS 10-MSOP AD5259BRMZ50-ND - IC POT DGTL 50K 256POS 10-MSOP AD5259BRMZ5-R7-ND - IC POT DGTL 5K 256POS 10MSOP AD5259BRMZ100-R7-ND - IC POT DGTL 100K 256POS 10MSOP AD5259BRMZ10-R7-ND - IC POT DGTL 10K 256POS 10MSOP AD5259BRMZ50-R7-ND - IC POT DGTL 50K 256POS 10MSOP 更多... |
AD5259
Data Sheet
Rev. C | Page 10 of 24
400
–600
–500
–400
–300
–200
–100
0
100
200
300
0
256
224
192
160
128
96
64
32
05026-019
CODE (Decimal)
RHEOSTAT
MODE
TEMPCO
(ppm/
°C)
5k
10k
50k
100k
Figure 18. Rheostat Mode Tempco (
ΔRAB x 106)/(RAB x ΔT) vs. Code
70
–40
–30
–20
–10
0
10
20
30
40
50
60
0
256
224
192
160
128
96
64
32
05026-018
CODE (Decimal)
POTENTIOMETER
MODE
TEMPCO
(ppm/
°C)
10k
50k
5k
100k
Figure 19. Potentiometer Mode Tempco (
ΔVW x 106)/(VW x ΔT) vs. Code
350
0
50
100
150
200
250
300
–40
–20
80
60
40
20
0
05026-022
TEMPERATURE (
°C)
R
WB
@
0x00
RWB @ VDD = 5.5V
RWB @ VDD = 2.7V
Figure 20. RWB vs. Temperature
120
100
80
60
40
20
0
–40
–20
80
60
40
20
0
05026-025
TEMPERATURE (
°C)
TOTAL
RESISTANCE
(k
)
100k
Rt @ V
DD = 5.5V
50k
Rt @ V
DD = 5.5V
10k
Rt @ V
DD = 5.5V
5k
Rt @ V
DD = 5.5V
Figure 21. Total Resistance vs. Temperature
05026-026
80H
40H
20H
10H
08H
04H
02H
01H
1k
10M
1M
100k
10k
–60
–54
–48
–42
–36
–30
–24
–18
–12
–6
0
FREQUENCY (Hz)
GAIN
(dB)
Figure 22. Gain vs. Frequency vs. Code, RAB = 5 k
1k
10M
1M
100k
10k
05026-027
80H
40H
20H
10H
08H
04H
02H
01H
–60
–54
–48
–42
–36
–30
–24
–18
–12
–6
0
FREQUENCY (Hz)
GAIN
(dB)
Figure 23. Gain vs. Frequency vs. Code, RAB = 10 k
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