參數(shù)資料
型號(hào): AD7376ARWZ50
廠商: Analog Devices Inc
文件頁數(shù): 3/20頁
文件大?。?/td> 0K
描述: IC DIGITAL POT 50K 16-SOIC
標(biāo)準(zhǔn)包裝: 47
接片: 128
電阻(歐姆): 50k
電路數(shù): 1
溫度系數(shù): 標(biāo)準(zhǔn)值 300 ppm/°C
存儲(chǔ)器類型: 易失
接口: 4 線 SPI(芯片選擇)
電源電壓: 4.5 V ~ 33 V,±4.5 V ~ 16.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 16-SOIC(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 16-SOIC W
包裝: 管件
產(chǎn)品目錄頁面: 787 (CN2011-ZH PDF)
配用: EVAL-AD7376EBZ-ND - BOARD EVAL FOR AD7376
AD7376
Rev. D | Page 11 of 20
0
–60
1k
1M
01
1
9-
0
18
10k
100k
–6
–12
–18
–24
–30
–36
–42
–48
–54
(d
B
)
(Hz)
0x40
0x20
0x10
0x08
0x04
0x02
0x01
Figure 18. 100 kΩ Gain vs. Frequency vs. Code
01
1
9-
0
19
CH1 5V
CH2 5V
M2s
A CH1
4.20V
2
1
T 50%
Figure 19. Midscale to Midscale 1 Transition Glitch
80
0
100
1M
01
1
9-
02
0
FREQUENCY (Hz)
PSR
R
(–
d
B
)
1k
10k
100k
60
40
20
CODE = 40H, VA = VDD, VB = VSS
–PSRR @ VDD/VSS = ±15V
DC ± 10% p-p AC
+PSRR @ VDD/VSS = ±15V
DC ± 10% p-p AC
–PSRR @ VDD/VSS = ±5V
DC ± 10% p-p AC
+PSRR @ VDD/VSS = ±5V
DC ± 10% p-p AC
Figure 20. Power Supply Rejection vs. Frequency
0.1
0.0001
10
01
1
9-
0
21
FREQUENCY (Hz)
T
HD
+
N
(
%
)
100k
100
1k
10k
0.001
0.01
10k
50k
100k
VDD/VSS = ±15V
CODE = MIDSCALE
VIN = 1Vrms
Figure 21. Total Harmonic Distortion Plus Noise vs. Frequency
1
0.001
01
1
9-
0
22
AMPLITUDE (V)
T
HD
+
N
(
%
)
10
0.01
0.1
1
0.01
0.1
VDD/VSS = ±15V
CODE = MIDSCALE
fIN = 1kHz
10k
50k
100k
Figure 22. Total Harmonic Distortion Plus Noise vs. Amplitude
6
0
2
4
TH
E
O
R
E
T
IC
A
L
I
WB
_M
A
X
(m
A
)
CODE (Decimal)
0128
16
32
48
64
80
96
112
01
1
9-
02
3
1
3
5
VDD/VSS = 30V/0V
VA = VDD
VB = 0V
RAB = 50k
RAB = 100k
RAB = 10k
Figure 23. Theoretical Maximum Current vs. Code
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