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參數(shù)資料
型號(hào): MAX4172ESA+
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 3/9頁(yè)
文件大?。?/td> 0K
描述: IC AMP PREC CURRENT-SENSE 8-SOIC
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 100
放大器類型: 電流檢測(cè)
電路數(shù): 1
-3db帶寬: 800kHz
電流 - 輸入偏壓: 50µA
電壓 - 輸入偏移: 1000µV
電流 - 電源: 800µA
電流 - 輸出 / 通道: 1.75mA
電壓 - 電源,單路/雙路(±): 3 V ~ 32 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 8-SOIC
包裝: 管件
產(chǎn)品目錄頁(yè)面: 1388 (CN2011-ZH PDF)
MAX4172
Low-Cost, Precision, High-Side
Current-Sense Amplifier
3
Maxim Integrated
ELECTRICAL CHARACTERISTICS (continued)
(V+ = +3V to +32V; VRS+, VRS- = 0 to 32V; TA = TMIN to TMAX; unless otherwise noted. Typical values are at V+ = +12V,
VRS+ = 12V, TA = +25°C.)
1000
950
500
010
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
600
650
550
900
850
800
MAX4172-01
V+ (V)
SUPPLY
CURRENT
(
A)
20
30
750
700
40
TA = +85
°C
TA = +25
°C
TA = -40
°C
IOUT = 0mA
0.5
0.4
-0.5
010
OUTPUT ERROR
vs. SUPPLY VOLTAGE
-0.3
-0.4
-0.2
0.3
0.2
0.1
MAX4172-03
V+ (V)
ERROR
(%)
20
30
0
-0.1
40
TA = +25
°C
TA = +85
°C
TA = -40
°C
VSENSE = 100mV
1.5
1.0
-3.0
010
C/16 LOAD OUTPUT ERROR
vs. SUPPLY VOLTAGE
-2.0
-1.5
-2.5
0.5
0
MAX4172-02
V+ (V)
ERROR
(%)
20
30
-0.5
-1.0
40
TA = +85
°C
TA = +25
°C
TA = -40
°C
VSENSE = 6.25mV
__________________________________________Typical Operating Characteristics
(V+ = +12V, VRS+ = 12V, ROUT = 1k, TA = +25°C, unless otherwise noted.)
Note 1: 6.25mV = 1/16 of typical full-scale sense voltage (C/16).
Note 2: Valid operation of the MAX4172 is guaranteed by design when PG is low.
IOUT ≤ 1.5mA
CONDITIONS
V
V+ - 1.2
Maximum Output Voltage
(OUT)
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
V+ = 2.5V, TA = +25°C
ISINK = 1.2mA, V+ = 2.9V, TA = +25°C
A
1
Leakage Current into PG
V
0.4
VOL
PG Output Low Voltage
VSENSE = 5mV to 100mV
VSENSE = 0 to 100mV, 10% to 90%
s
6
OUT Settling Time to 1%
1.3
ns
400
OUT Rise Time
VSENSE = 150mV
M
20
OUT Output Resistance
VSENSE = 100mV to 0mV, 90% to 10%
ns
800
OUT Fall Time
Rising
Falling
V+ = 0V, VRS+ = VRS- = 32V
A
0.1
1
Power-Off Input Leakage
Current (RS+, RS-)
VSENSE = 100mV
kHz
800
Bandwidth
Gm = IOUT/(VRS+ - VRS-),
VSENSE = 100mV, VRS+ > 2.0V
mA/V
9.8
10
10.2
Gm
Transconductance
mA
1.5
1.75
IOUT
Maximum Output Current
V+ rising
V
2.77
V+ Threshold for PG Output
Low (Note 2)
VSENSE = 6.25mV (Note 1)
TA = 0°C to +85°C
V+ falling
2.67
TA = -40°C to 0°C
9.7
10
10.3
200
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MAX4172ESA+ 功能描述:電流靈敏放大器 Precision High-Side Current-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
MAX4172ESA+T 功能描述:電流靈敏放大器 Precision High-Side Current-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
MAX4172ESA-T 功能描述:電流靈敏放大器 Precision High-Side Current-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
MAX4172EUA 功能描述:電流靈敏放大器 Precision High-Side Current-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
MAX4172EUA+ 功能描述:電流靈敏放大器 Precision High-Side Current-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