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參數(shù)資料
型號(hào)： MAX4071ATA+T
廠商： Maxim Integrated Products
文件頁(yè)數(shù)： 14/18頁(yè)
文件大?。?/td> 0K
描述： IC AMP CURRENT SENSE 8-TDFN
其它有關(guān)文件： Automotive Product Guide
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 1
放大器類型： 電流檢測(cè)
電路數(shù)： 1
-3db帶寬： 100kHz
電流 - 輸入偏壓： 2.4µA
電壓 - 輸入偏移： 80µV
電流 - 電源： 100µA
電壓 - 電源，單路/雙路(±)： 2.7 V ~ 24 V
工作溫度： -40°C ~ 125°C
安裝類型： 表面貼裝
封裝/外殼： 8-WDFN 裸露焊盤
供應(yīng)商設(shè)備封裝： 8-TDFN-EP（3x3）
包裝： 標(biāo)準(zhǔn)包裝
產(chǎn)品目錄頁(yè)面： 1387 (CN2011-ZH PDF)
其它名稱： MAX4071ATA+TDKR
Bidirectional, High-Side, Current-Sense
Amplifiers with Reference
ELECTRICAL CHARACTERISTICS (continued)
(VRS+ = VRS- = VCC = 2.7V to 24V, VSENSE = VRS+ - VRS- = 0V, IREFOUT = 0, VSHDN = VCC, VGSEL = GND, VREFIN = 2.5V (MAX4072),
TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C and at VCC = VRS+ = 12V.) (Notes 1, 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
REFOUT (MAX4069/MAX4070/MAX4071)
TA = +25°C
2.44
2.49
2.54
MAX4069,
VCC = 12V
(Note 2)
TA = TMIN to TMAX
2.39
2.59
TA = +25°C
2.45
2.5
2.55
MAX4070,
VCC = 12V
TA = TMIN to TMAX
2.40
2.60
TA = +25°C
1.47
1.5
1.53
Reference Output Voltage
VREF
MAX4071,
VCC = 12V
TA = TMIN to TMAX
1.44
1.56
V
-40°C ≤ TA ≤ +85°C15
Reference Output Voltage
Temperature Coefficient
TCVREF VCC = 12V
TA = TMIN to TMAX
20
ppm/°C
IREFOUT = 0 to 500A
2
Load Regulation
Δ
VREFOUT
/ΔIREF
IREFOUT = 0 to -100A
4
mV/mA
Line Regulation
Δ
VREF/
Δ
VCC
2.7V ≤ VCC ≤ 24V
20
V/V
REF Capacitive-Load Stability
500
pF
Reference Adjust Voltage
Threshold
VADJ
MAX4069, VCC = 12V
1.230
V
Reference Output Voltage Range
MAX4069, range adjustable with R1 and R2,
VCC = 12V
VADJ to
+4
V
Reference Adjust Input Current
IADJ
MAX4069, VCC = 12V, VADJ = 1.23V
100
nA
REFIN (MAX4072 only)
Input-Voltage Range
VCC = 12V
1
4
V
Input Current
REFIN = 2.5V, VCC = 12V
-60
+20
A
Note 1:
All devices are 100% tested at TA = +25°C. Limits over temperature are guaranteed by design.
Note 2:
R1 = 215kΩ, R2 = 210kΩ for the MAX4069 only (see
Functional Diagram). This sets REFOUT to 2.49V nominal.
Note 3:
Guaranteed by the PSRR test.
Note 4:
The REFOUT voltage for the MAX4069 should be set such that it does not exceed VCC - 1.1V. Similarly, the maximum REFIN
voltage for the MAX4072 should also be less than VCC - 1.1V.
Note 5:
Input-Referred Offset Voltage is defined as the voltage difference between OUT and REFOUT, divided by the selected gain
of either 50 or 100, when VSENSE = VRS+ - VRS- = 0V.
Note 6:
The negative full-scale sense voltage is limited by the voltage range of OUT from VREFOUT to GND.
Note 7:
Total OUT Voltage Error is the sum of offset voltage and gain errors. The output voltage is measured relative to the reference
(REFOUT or REFIN).
MAX4069–MAX4072
Maxim Integrated
5
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX4071AUA 功能描述:電流靈敏放大器 Bidirectional High Side Crnt-Sense Amp RoHS:否 制造商:Texas Instruments 通道數(shù)量: 共模抑制比（最小值）:110 dB 輸入補(bǔ)償電壓:80 uV 電源電壓-最大:5.5 V 電源電壓-最小:2.7 V 電源電流:350 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-16 封裝:Reel
MAX4071AUA+ 功能描述:電流靈敏放大器 Bidirectional High Side Crnt-Sense Amp RoHS:否 制造商:Texas Instruments 通道數(shù)量: 共模抑制比（最小值）:110 dB 輸入補(bǔ)償電壓:80 uV 電源電壓-最大:5.5 V 電源電壓-最小:2.7 V 電源電流:350 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-16 封裝:Reel
MAX4071AUA+T 功能描述:電流靈敏放大器 Bidirectional High Side Crnt-Sense Amp RoHS:否 制造商:Texas Instruments 通道數(shù)量: 共模抑制比（最小值）:110 dB 輸入補(bǔ)償電壓:80 uV 電源電壓-最大:5.5 V 電源電壓-最小:2.7 V 電源電流:350 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-16 封裝:Reel
MAX4071AUA-T 功能描述:電流靈敏放大器 Bidirectional High Side Crnt-Sense Amp RoHS:否 制造商:Texas Instruments 通道數(shù)量: 共模抑制比（最小值）:110 dB 輸入補(bǔ)償電壓:80 uV 電源電壓-最大:5.5 V 電源電壓-最小:2.7 V 電源電流:350 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-16 封裝:Reel
MAX4072 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Bidirectional, High-Side, Current-Sense Amplifiers with Reference
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