參數(shù)資料
型號: MAX9920ASA+T
廠商: Maxim Integrated Products
文件頁數(shù): 17/18頁
文件大?。?/td> 0K
描述: IC AMP CURRENT SENSE 8SOIC
標(biāo)準(zhǔn)包裝: 2,500
放大器類型: 電流檢測
電路數(shù): 1
輸出類型: 滿擺幅
轉(zhuǎn)換速率: 1.5 V/µs
-3db帶寬: 230kHz
電流 - 輸入偏壓: 175µA
電壓 - 輸入偏移: 480µV
電流 - 電源: 1mA
電流 - 輸出 / 通道: 44mA
電壓 - 電源,單路/雙路(±): 4.5 V ~ 5.5 V
工作溫度: -40°C ~ 125°C
安裝類型: *
封裝/外殼: *
供應(yīng)商設(shè)備封裝: *
包裝: *
MAX9918/MAX9919/MAX9920
-20V to +75V Input Range, Precision
Uni-/Bidirectional, Current-Sense Amplifiers
8
Maxim Integrated
Typical Operating Characteristics (continued)
(VCC = 5V, TA = +25°C, unless otherwise noted.)
0
0.1 0.2 0.3
-0.4 -0.3 -0.2 -0.1
0.4
GAIN ERROR
(VRS+ = -2V, MAX9919N, AV = +90V/V)
MAX9918
toc10
GAIN ERROR (%)
N(%)
0.1
0.2
0.3
0.4
0.5
0.6
0
GAIN ERROR vs. VCM
MAX9918
toc11
VCM (V)
GE
(%)
70
60
40 50
0 10 20 30
-10
-1.6
-1.2
-0.8
-0.4
0
0.4
0.8
1.2
1.6
2.0
-2.0
-20
80
MAX9918ASA
VCC = 5V
VREF = VGND
TA = +125NC
TA = +25NC
TA = -40NC
GAIN ERROR vs. VCC
MAX9918
toc12
VCC (V)
GAIN
ERROR
(%)
5.3
5.1
4.9
4.7
-0.4
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
0.5
-0.5
4.5
5.5
VCM = -2V
VCM = 14V
LINEARITY vs. VSENSE
MAX9918
toc13
LINEARITY
(%)
20
10
0
-10
-20
-0.20
-0.15
-0.10
-0.05
0
0.05
0.10
0.15
0.20
0.25
-0.25
-30
30
VCM = -2V
VCC = 5V
VREFIN = VCC/2
AV = 90V/V
BIDIRECTIONAL
TA = -40°C
VSENSE (mV)
TA = +25°C
TA = +125°C
LINEARITY vs. VSENSE
MAX9918
toc14
LINEARITY
(%)
20
10
0
-10
-20
-0.08
-0.06
-0.04
-0.02
0
0.02
0.04
0.06
0.08
0.10
-0.10
-30
30
VCM = +14V
VCC = 5V
VREFIN = VCC/2
AV = 90V/V
BIDIRECTIONAL
TA = -40°C
TA = +25°C
TA = +125°C
VSENSE (mV)
LINEARITY vs. VSENSE
MAX9918
toc15
LINEARITY
(%)
70
60
40
50
20
30
10
080
VCM = -2V
VCC = 5V
VREFIN = VGND
AV = 90V/V
UNIDIRECTIONAL
TA = -40°C
TA = +25°C
TA = +125°C
-0.08
-0.06
-0.04
-0.02
0
0.02
0.04
0.06
0.08
0.10
-0.10
VSENSE (mV)
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