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參數(shù)資料
| 型號： | AD5259EVAL |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 19/24頁 |
| 文件大?。?/td> | 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 4 of 24
Parameter
Symbol
Conditions
Min
Typ1
Max
Unit
DIGITAL INPUTS AND OUTPUTS
Input Logic High
V
IH
0.7 × V
L
V
L + 0.5
V
Input Logic Low
V
IL
0.5
0.3 × V
L
V
Leakage Current
I
IL
A
SDA, AD0, AD1
V
IN = 0 V or 5 V
0.01
±1
SCL – Logic High
V
IN = 0 V
2.5
1.3
+1
SCL – Logic Low
V
IN = 5 V
0.01
±1
Input Capacitance
C
IL
5
pF
POWER SUPPLIES
Power Supply Range
V
DD
2.7
5.5
V
Positive Supply Current
I
DD
0.1
2
A
Logic Supply
V
LOGIC
2.7
5.5
V
Logic Supply Current
I
LOGIC
V
IH = 5 V or VIL = 0 V
40°C < T
A < +85°C
3
6
A
+85°C < T
A < +125°C
9
A
Programming Mode Current (EEPROM)
I
LOGIC(PROG)
V
IH = 5 V or VIL = 0 V
35
mA
Power Dissipation
P
DISS
V
IH = 5 V or VIL = 0 V, VDD = 5 V
15
40
W
Power Supply Rejection Ratio
PSRR
V
DD = +5 V ± 10%, code = 0x80
±0.005
±0.06
%/%
DYNAMIC CHARACTERISTICS
Bandwidth 3 dB
BW
Code = 0x80
R
AB = 5 k
2000
kHz
R
AB = 10 k
800
kHz
R
AB = 50 k
160
kHz
R
AB = 100 k
80
kHz
Total Harmonic Distortion
THD
W
R
AB = 10 k, VA = 1 V rms,
V
B = 0, f = 1 kHz
0.01
%
V
W Settling Time
t
S
R
AB = 10 k, VAB = 5 V,
±1 LSB error band
500
ns
Resistor Noise Voltage Density
e
N_WB
R
WB = 5 k, f = 1 kHz
9
nV/√Hz
1 Typical values represent average readings at 25°C and V
DD = 5 V.
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