参数资料
型号: AD8400ARZ50-REEL
厂商: Analog Devices Inc
文件页数: 6/32页
文件大小: 0K
描述: IC POT DGTL 8BIT 50K 1CH 8SOIC
标准包装: 2,500
接片: 256
电阻(欧姆): 50k
电路数: 1
温度系数: 标准值 500 ppm/°C
存储器类型: 易失
接口: 3 线 SPI(芯片选择)
电源电压: 2.7 V ~ 5.5 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SO
包装: 带卷 (TR)
AD8400/AD8402/AD8403
Rev. E | Page 14 of 32
TYPICAL PERFORMANCE CHARACTERISTICS
CODE (Decimal)
10
8
0
32
256
64
96
128
160
192
224
6
4
2
R
E
S
IS
T
ANCE
(
k
Ω
)
RWB
RWA
VDD =3V OR 5V
RAB = 10kΩ
01
09
2-
0
09
Figure 9. Wiper to End Terminal Resistance vs. Code
IWB CURRENT (mA)
V
WB
VOL
TA
G
E
(V
)
5
4
0
3
2
1
80H
40H
20H
FFH
CODE = 10H
05H
01
2
3
4
5
6
7
TA =25°C
VDD =5V
01
09
2-
0
10
Figure 10. Resistance Linearity vs. Conduction Current
DIGITAL INPUT CODE (Decimal)
R-
IN
L
E
R
RO
R
(
L
S
B)
1.0
0.5
–1.0
0
32
256
64
96
128
160
192
224
0
–0.5
VDD =5V
TA =–40°C
TA =+25°C
TA =+85°C
01
092
-0
1
Figure 11. Resistance Step Position Nonlinearity Error vs. Code
WIPER RESISTANCE (
Ω)
FR
E
Q
U
E
N
C
Y
60
48
0
40.0 42.5
65.0
45.0 47.5 50.0 52.5 55.0 57.5 60.0 62.5
36
24
12
SS = 1205 UNITS
VDD =4.5V
TA =25°C
01
09
2-
0
12
Figure 12. 10 kΩ Wiper-Contact-Resistance Histogram
DIGITAL INPUT CODE (Decimal)
INL
N
O
NL
IN
E
A
R
IT
Y
E
R
RO
R
(
L
S
B
)
1.0
0.5
–1.0
0
32
256
64
96
128
160
192
224
0
–0.5
TA = –40°C
TA =+25°C
TA =+85°C
VDD =5V
01
09
2-
01
3
Figure 13. Potentiometer Divider Nonlinearity Error vs. Code
WIPER RESISTANCE (
Ω)
FR
E
Q
U
E
N
C
Y
60
48
0
35
37
55
39
41
43
45
47
49
51
53
36
24
12
SS = 184 UNITS
VDD =4.5V
TA =25°C
01
09
2-
0
14
Figure 14. 50 kΩ Wiper-Contact-Resistance Histogram
相关PDF资料
PDF描述
GTC06CF-20-2P CONN PLUG 1POS STRAIGHT W/PINS
GTC02E-22-12P CONN RCPT 5POS BOX MNT W/PINS
VI-BWP-MV CONVERTER MOD DC/DC 13.8V 150W
VI-B6P-IU-F2 CONVERTER MOD DC/DC 13.8V 200W
VI-BWN-MW-B1 CONVERTER MOD DC/DC 18.5V 100W
相关代理商/技术参数
参数描述
AD8401 制造商:AD 制造商全称:Analog Devices 功能描述:8-Bit, 4-Channel Data Acquisition System
AD8401AR 制造商:Rochester Electronics LLC 功能描述:8-BIT,4-CHANNEL A/D CONV - Bulk 制造商:Analog Devices 功能描述:
AD8401ARZ 制造商:Analog Devices 功能描述:DATA ACQ SYS SGL ADC SGL DAC 8BIT 28SOIC - Rail/Tube
AD8401CHIPS 制造商:AD 制造商全称:Analog Devices 功能描述:8-Bit, 4-Channel Data Acquisition System
AD8402 制造商:AD 制造商全称:Analog Devices 功能描述:2-Channel, 256-Position Digital Potentiometer