參數(shù)資料
型號(hào): MAX9928FAUA+T
廠商: Maxim Integrated Products
文件頁數(shù): 11/14頁
文件大小: 0K
描述: IC AMP CURRENT SENSE 8-UMAX
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
放大器類型: 電流檢測(cè)
電路數(shù): 1
-3db帶寬: 150kHz
電流 - 輸入偏壓: 1.6µA
電壓 - 輸入偏移: 600µV
電流 - 電源: 20µA
電壓 - 電源,單路/雙路(±): 2.5 V ~ 5.5 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 8-TSSOP,8-MSOP(0.118",3.00mm 寬)
供應(yīng)商設(shè)備封裝: 8-uMAX
包裝: 帶卷 (TR)
MAX9928/MAX9929
-0.1V to +28V Input Range, Micropower,
Uni-/Bidirectional, Current-Sense Amplifiers
6
_______________________________________________________________________________________
MAX9928F
IOUT vs. VSENSE
MAX9928
toc09
VSENSE (V)
I OUT
A)
0.4
0.3
0.2
0.1
500
1000
1500
2000
2500
0
00.5
TA = -40
°C
TA = +125
°C
VOUT = 0V
TA = +25
°C
MAX9929F
VOUT vs. VSENSE
MAX9928
toc10
VSENSE (mV)
V
OUT
(V)
120
100
80
60
40
20
1
2
3
4
5
6
0
140
VCC = 5.5V
VCC = 3.3V
VCC = 2.7V
VCC = 2.5V
MAX9929F
VOUT vs. VSENSE
MAX9928
toc11
VSENSE (mV)
V
OUT
(V)
80
70
60
50
40
2.2
2.4
2.6
2.8
3.0
3.2
3.4
2.0
30
90
TA = -40
°C
TA = +125
°C
TA = +25
°C
GAIN ACCURACY
vs. SUPPLY VOLTAGE
MAX9928
toc12
SUPPLY VOLTAGE (V)
GAIN
ACCURANCY
(%)
5.0
4.5
4.0
3.5
3.0
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1.0
-1.0
2.5
5.5
MINIMUM OUTPUT VOLTAGE
vs. TEMPERATURE
MAX9928
toc13
TEMPERATURE (
°C)
MINIMUM
OUTPUT
VOLTAGE
(mV)
110
95
65 80
-10 5
20 35 50
-25
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
0
-40
125
GAIN ACCURACY vs. TEMPERATURE
MAX9928
toc14
TEMPERATURE (
°C)
GAIN
ACCURACY
(%)
110
95
65 80
-10 5
20 35 50
-25
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1.0
-1.0
-40
125
SMALL-SIGNAL GAIN
vs. FREQUENCY
MAX9928
toc15
FREQUENCY (kHz)
GAIN
(dB)
100
10
1
0.1
23
26
29
32
35
20
0.01
1000
VCM = 3.6V
MAX992_F
CMRR vs. FREQUENCY
MAX9928
toc16
FREQUENCY (Hz)
CMRR
(dB)
100k
10k
1k
100
30
60
90
120
0
10
1M
Typical Operating Characteristics (continued)
(VCC = 3.3V, VRS+ = 12V, TA = +25°C, unless otherwise noted.)
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