参数资料
型号: AD5232BRUZ50
厂商: Analog Devices Inc
文件页数: 3/24页
文件大小: 0K
描述: IC DGTL POT 256POS 50K 16TSSOP
标准包装: 96
接片: 256
电阻(欧姆): 50k
电路数: 2
温度系数: 标准值 600 ppm/°C
存储器类型: 非易失
接口: 4 线 SPI(芯片选择)
电源电压: 2.7 V ~ 5.5 V,±2.25 V ~ 2.75 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 16-TSSOP
包装: 管件
配用: EVAL-AD5232-10EBZ-ND - BOARD EVALUATION FOR AD5232-10
Data Sheet
AD5232
Rev. C | Page 11 of 24
0
–6
–12
–18
–24
–30
–36
–42
–48
–54
–60
1k
10k
100k
1M
FREQUENCY (Hz)
G
AI
N
(
d
B)
02618-
017
RAB = 10k
0x80
0x40
0x20
0x10
0x08
0x04
0x02
0x01
VDD = +2.7V
VSS = –2.7V
VA = 100mV rms
TA = 25°C
VA
Figure 17. Gain vs. Frequency vs. Code, RAB = 10 k
0
–6
–12
–18
–24
–30
–36
–42
–48
–54
–60
1k
10k
100k
1M
FREQUENCY (Hz)
G
AI
N
(
d
B)
02618-
018
RAB = 50k
VDD = +2.7V
VSS = –2.7V
VA = 100mV rms
TA = 25°C
VA
0x80
0x40
0x20
0x10
0x08
0x04
0x02
0x01
Figure 18. Gain vs. Frequency vs. Code, RAB = 50 k
0
–6
–12
–18
–24
–30
–36
–42
–48
–54
–60
1k
10k
100k
1M
FREQUENCY (Hz)
G
AI
N
(
d
B)
02618-
019
RAB = 100k
VDD = +2.7V
VSS = –2.7V
VA = 100mV rms
TA = 25°C
VA
0x80
0x40
0x20
0x10
0x08
0x04
0x02
0x01
Figure 19. Gain vs. Frequency vs. Code, RAB = 100 k
80
60
40
20
0
1k
10k
100k
1M
FREQUENCY (Hz)
P
S
RR
RE
JE
CT
IO
N
(
d
B)
02618-
020
RAB = 100k
RAB = 10k
RAB = 50k
VDD = 5.5V ± 100mV AC
VSS = 0V
VB = 5V
VA = 0V
MEASURE AT VW WITH CODE = 0x80
TA = 25°C
Figure 20. PSRR vs. Frequency
120
100
80
60
40
20
1
10
100
FREQUENCY (kHz)
C
TA
ANAL
O
G
CRO
S
T
AL
K
RE
JE
CT
IO
N
(
d
B)
02618-
021
RAB = 100k
RAB = 10k
RAB = 50k
VDD = VA2 = +2.75V
VSS = VB2 = –2.75V
VIN = +5V P-P
TA = 25°C
Figure 21. Analog Crosstalk vs. Frequency (See Figure 31)
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