參數(shù)資料
型號(hào): AD5292BRUZ-50-RL7
廠(chǎng)商: Analog Devices Inc
文件頁(yè)數(shù): 10/32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(lèi)型: 非易失
接口: 4 線(xiàn)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(lèi)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 18 of 32
0
–50
–45
–40
–35
–30
–25
–20
–15
–10
–5
1M
100k
10k
1k
100
10
07
67
4-
0
25
GA
IN
(
d
B
)
FREQUENCY (Hz)
AD5292 (AD5291)
0x200 (0x80)
0x100 (0x40)
0x080 (0x20)
0x040 (0x10)
0x020 ( 0x08)
0x010 (0x04)
0x008 (0x02)
0x004 (0x01)
0x002
0x001
Figure 42. 20 kΩ Gain vs. Frequency vs. Code
–50
–40
–30
–10
0
10
1M
100k
10k
1k
100
GA
IN
(
d
B
)
FREQUENCY (Hz)
0x200 (0x80)
0x080 (0x20)
0x020 ( 0x08)
0x010 (0x04)
0x004 (0x01)
0x002
0x001
AD5292 (AD5291)
–20
–60
07
67
4-
2
00
0x040 (0x10)
0x008 (0x02)
0x100 (0x40)
Figure 43. 50 kΩ Gain vs. Frequency vs. Code
0
7674-
027
0
–120
–105
–90
–75
–60
–45
–30
–15
T
HD
+
N
(
d
B
)
FREQUENCY (Hz)
100
1k
10k
100k
VDD/VSS = ±15V
CODE = HALF SCALE
VIN = 1V rms
Noise BW = 22kHz
50k
20k
100k
Figure 44. THD + Noise vs. Frequency
–65
–60
–50
–45
–40
–35
–30
–25
–15
–10
–5
0
11
100k
10k
1k
100
10
GA
IN
(
d
B
)
FREQUENCY (Hz)
M
0x200 (0x80)
0x100 (0x40)
0x080 (0x20)
0x040 (0x10)
0x020 ( 0x08)
0x010 (0x04)
0x008 (0x02)
0x004 (0x01)
0x002
0x001
AD5292 (AD5291)
–20
–55
–67.5
07
67
4-
2
01
Figure 45. 100 kΩ Gain vs. Frequency vs. Code
–70
–60
–50
–40
–30
–20
–10
0
100
1k
10k
FREQUENCY (Hz)
100k
1M
100k
20k
50k
0
767
4-
0
26
P
S
RR
(
d
B)
Figure 46. Power Supply Rejection Ratio vs. Frequency
–140
–120
–100
–80
–60
–40
–20
0
0.001
0.01
0.1
1
10
T
HD
+
N
(d
B)
AMPLITUDE (V rms)
07
67
4-
22
0
VDD/VSS = ±15V,
CODE = HALF SCALE
fIN = 1kHz
NOISE BW = 22kHz
50k
20k
100k
Figure 47. THD + Noise vs. Amplitude
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