(Circuit of Figure 1, T" />
參數(shù)資料
型號(hào): MAX5484EUD+T
廠商: Maxim Integrated Products
文件頁數(shù): 19/20頁
文件大?。?/td> 0K
描述: IC POT DGTL 10BIT NV 14-TSSOP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
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(芯片選擇,遞增,增/減)
電源電壓: 2.7 V ~ 5.25 V,±2.5 V ~ 5.25 V
工作溫度: -40°C ~ 85°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)
10-Bit, Nonvolatile, Linear-Taper Digital
Potentiometers
Typical Operating Characteristics (continued)
(Circuit of Figure 1, TA = +25°C, unless otherwise noted.)
1
μs/div
TAP-TO-TAP SWITCHING TRANSIENT
RESPONSE (MAX5481)
VW
(AC-COUPLED)
20mV/div
CS
2V/div
MAX5481 toc28
H = VDD, L = GND
CW = 10pF
FROM CODE 01 1111 1111
TO CODE 10 0000 0000
4
μs/div
TAP-TO-TAP SWITCHING TRANSIENT
RESPONSE (MAX5482)
VW
(AC-COUPLED)
20mV/div
CS
2V/div
MAX5481 toc29
H = VDD, L = GND
CW = 10pF
FROM CODE 01 1111 1111
TO CODE 10 0000 0000
WIPER RESPONSE vs. FREQUENCY
(MAX5481)
MAX5481
toc30
FREQUENCY (kHz)
GAIN
(dB)
100
10
1
-20
-15
-10
-5
0
-25
0.1
1000
CW = 10pF
CW = 30pF
CODE = 01111 01111
WIPER RESPONSE vs. FREQUENCY
(MAX5482)
MAX5481
toc31
FREQUENCY (kHz)
GAIN
(dB)
100
10
1
-20
-15
-10
-5
0
-25
0.1
1000
CW = 10pF
CW = 30pF
CODE = 01111 01111
THD+N vs. FREQUENCY
(MAX5481)
MAX5481
toc32
FREQUENCY (kHz)
THD+N
(%)
10
1
0.1
0.001
0.01
0.1
1
10
0.0001
0.01
100
CODE 01111 01111
CW = 10pF
THD+N vs. FREQUENCY
(MAX5482)
MAX5481
toc33
FREQUENCY (kHz)
THD+N
(%)
10
1
0.1
0.001
0.01
0.1
1
10
0.0001
0.01
100
CODE 01111 01111
CW = 10pF
0
40
20
80
60
120
100
140
180
160
200
0
256 384
128
512 640 768 896 1024
RATIOMETRIC TEMPERATURE
COEFFICIENT vs. CODE
MAX5481
toc34
CODE
RATIOMETRIC
TEMPCO
(ppm)
50k
Ω
VOLTAGE-DIVIDER
VDD = +3V
TA = -40
°C TO +85°C
10k
Ω
0
100
300
200
500
600
400
700
VARIABLE-RESISTOR TEMPERATURE
COEFFICIENT vs. CODE
MAX5481
toc35
TC
VR
(ppm)
0
256 384
128
512 640 768 896 1024
CODE
50k
Ω
VDD = +3V
TA = -40
°C TO +85°C
10k
Ω
MAX5481–MAX5484
8
Maxim Integrated
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