參數(shù)資料
型號(hào): AD5292BRUZ-50-RL7
廠商: Analog Devices Inc
文件頁(yè)數(shù): 14/32頁(yè)
文件大小: 0K
描述: IC DGTL POT 1024POS 20K 14TSSOP
設(shè)計(jì)資源: 30 V Low Cost DAC Using AD5292 Digital Potentiometer (CN0111)
Variable Gain Noninverting Amplifier Using AD5292 and OP184 (CN0112)
Variable Gain Inverting Amplifier Using AD5292 and OP184 (CN0113)
Low Cost, High Voltage, Programmable Gain Instrumentation Amplifier Using AD5292 and AD8221 (CN0114)
Programmable High Voltage Source with Boosted Output Current Using AD5292, OP184, and MOSFETs (CN0115)
Programmable Bidirectional Current Source Using AD5292 and ADA4091-4 (CN0117)
Logarithmic Audio Volume Control with Glitch Reduction Using AD5292 (CN0120)
標(biāo)準(zhǔn)包裝: 1,000
接片: 1024
電阻(歐姆): 50k
電路數(shù): 1
溫度系數(shù): 標(biāo)準(zhǔn)值 35 ppm/°C
存儲(chǔ)器類型: 非易失
接口: 4 線串行
電源電壓: 9 V ~ 33 V,±9 V ~ 16.5 V
工作溫度: -40°C ~ 105°C
安裝類型: 表面貼裝
封裝/外殼: 14-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 14-TSSOP
包裝: 帶卷 (TR)
AD5291/AD5292
Rev. D | Page 21 of 32
TEST CIRCUITS
Figure 58 to Figure 63 define the test conditions used in the Specifications section.
A
W
B
NC
IW
DUT
VMS
NC = NO CONNECT
076
74
-04
1
Figure 58. Resistor Position Nonlinearity Error
(Rheostat Operation; R-INL, R-DNL)
A
W
B
DUT
VMS
V+
V+ = VDD
1LSB = V+/2N
07
67
4-
0
42
Figure 59. Potentiometer Divider Nonlinearity Error
(INL, DNL)
+
DUT
CODE = 0x00
0.1V
VSS TO VDD
RWB=
0.1V
IWB
RW =
RWB
2
IWB
W
B
A = NC
0
76
74
-0
43
Figure 60. Wiper Resistance
A
W
B
VMS
~
VA
VDD
V+
V+ = VDD ± 10%
VMS%
VDD%
PSS (%/%) =
PSRR (dB) = 20 log
VMS
VDD
076
74
-04
4
Figure 61. Power Supply Sensitivity (PSS, PSRR)
OFFSET
GND
A
B
DUT
W
+15V
VIN
VOUT
OP42
–15V
2.5V
0
76
74
-04
7
Figure 62. Gain vs. Frequency
VSS
ICM
W
B
VDD
DUT
GND
A
NC = NO CONNECT
NC
–15V
GND
+15V
NC
+15V
–15V
GND
07
67
4-
0
48
Figure 63. Common-Mode Leakage Current
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