V<" />
參數資料
型號: AD5222BRZ50
廠商: Analog Devices Inc
文件頁數: 6/10頁
文件大小: 0K
描述: IC POT DGTL DUAL 128POS 14SOIC
標準包裝: 56
接片: 128
電阻(歐姆): 50k
電路數: 2
溫度系數: 標準值 -35 ppm/°C
存儲器類型: 易失
接口: 4 線串行(芯片選擇,遞增,增/減)
電源電壓: 2.7 V ~ 5.5 V,±2.3 V ~ 2.7 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 14-SOIC(0.154",3.90mm 寬)
供應商設備封裝: 14-SOICN
包裝: 管件
AD5222
–5–
REV. 0
CODE – Decimal
70
–30
0
128
16
POTENTIOMETER
MODE
TEMPCO
ppm/
C
32
48
64
80
96
112
50
40
30
60
20
10
0
–10
–20
VDD/VSS = 2.7V/0V
TA = 25 C
50k
VERSION
100k
VERSION
1M
VERSION
10k
VERSION
Figure 9.
VWB / T Potentiometer Mode Tempco
CODE – Decimal
120
–80
0
128
16
RHEOSTAT
MODE
TEMPCO
ppm/
C
32
48
64
80
96
112
80
60
40
100
20
0
–20
–40
–60
50k
VERSION
10k
VERSION
100k
VERSION
1M
VERSION
VDD/VSS = 2.7V/0V
TA = 25 C
Figure 10.
RWB / T Rheostat Mode Tempco
FREQUENCY – Hz
0
–50
10
1M
GAIN
-
dB
–30
100
1k
10k
100k
–10
–20
–40
10M
20H
08H
10H
02H
04H
01H
CODE = 3FH
TA = 25 C
SEE TEST CIRCUIT FIGURE 32
Figure 11. 10 k
Gain vs. Frequency vs. Code
FREQUENCY – Hz
0
–12
1M
GAIN
dB
–6
100
1k
10k
100k
9
–3
–9
–15
–18
–21
3
6
VDD = +2.7V
VSS = –2.7V
DATA = 40H
VA = 50mV rms
VB = 0V
10k
764kHz
50k
132kHz
100k
64kHz
1M
6.6kHz
BW
A
B
OP42
W
50k
100k
10k
1M
Figure 12. Gain vs. Frequency vs. RAB
FREQUENCY – Hz
100k
THD
+
NOISE
%
10
100
1k
10k
10
0.001
FILTER = 22kHz
VDD = 2.7V
VIN = 1V rms
TA = 25 C
SEE TEST CIRCUIT FIGURE 26
SEE TEST CIRCUIT FIGURE 25
0.01
0.1
1.0
Figure 13. Total Harmonic Distortion Plus Noise vs.
Frequency
FREQUENCY – Hz
10
1M
NORMALIZED
GAIN
FLATNESS
0.1dB/DIV
100
1k
10k
100k
SEE TEST CIRUIT 27
VDD = 2.7V
VSS = –2.7V
VA = 50mV rms
VB = 0V
DATA = 40H
W
A
B
OP42
10k
50k
100k
1M
Figure 14. Normalized Gain Flatness vs. Frequency
相關PDF資料
PDF描述
MS3110F16-99P CONN RCPT 23POS WALL MNT W/PINS
AD5222BRZ1M IC DGTL POT 128POS 1M DL 14SOIC
MS3101F20-18S CONN RCPT 9POS FREE HNG W/SCKT
AD5222BRUZ10 IC POT DGTL DUAL 128POS 14TSSOP
AD5110BCPZ10-500R7 IC DGTL POT 128POS 10K 8LFCSP
相關代理商/技術參數
參數描述
AD5227 制造商:AD 制造商全稱:Analog Devices 功能描述:64-Position Up/Down Control Digital Potentiometer
AD5227BUJZ10 制造商:Analog Devices 功能描述:DGTL POTENTIOMETER 64POS 10KOHM SGL 8PIN TSOT - Bulk 制造商:Analog Devices 功能描述:IC,Digital Pot,AD5227BUJZ10
AD5227BUJZ100 制造商:Analog Devices 功能描述:DGTL POTENTIOMETER 64POS 100KOHM SGL 8PIN TSOT - Bulk
AD5227BUJZ100-R2 功能描述:IC DGTL POT 100K UP/DN TSOT23-8 RoHS:是 類別:集成電路 (IC) >> 數據采集 - 數字電位器 系列:- 標準包裝:3,000 系列:DPP 接片:32 電阻(歐姆):10k 電路數:1 溫度系數:標準值 300 ppm/°C 存儲器類型:非易失 接口:3 線串行(芯片選擇,遞增,增/減) 電源電壓:2.5 V ~ 6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-WFDFN 裸露焊盤 供應商設備封裝:8-TDFN(2x3) 包裝:帶卷 (TR)
AD5227BUJZ100-R22 制造商:AD 制造商全稱:Analog Devices 功能描述:64-Position Up/Down Control Digital Potentiometer