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參數(shù)資料
| 型號： | MAX4190ESA+T |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 17/23頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC AMP CURRENT SENSE 8-SOIC |
| 標準包裝： | 2,500 |
| 應用： | 電流反饋 |
| 電路數(shù)： | 1 |
| -3db帶寬： | 185MHz |
| 轉(zhuǎn)換速率： | 340 V/µs |
| 電流 - 電源： | 1.5mA |
| 電流 - 輸出 / 通道： | 55mA |
| 電壓 - 電源，單路/雙路(±)： | 4.5 V ~ 11 V，±2.25 V ~ 5.5 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-SOIC（0.154"，3.90mm 寬） |
| 供應商設備封裝： | 8-SOIC |
| 包裝： | 帶卷 (TR) |
MAX4188/MAX4189/MAX4190
Single/Triple, Low-Glitch, 250MHz, Current-
Feedback Amplifiers with High-Speed Disable
_______________________________________________________________________________________
3
DC ELECTRICAL CHARACTERISTICS—Single Supply
(VCC = +5V; VEE = 0V; IN+ = 2.5V; DISABLE_ ≥ 3.2V; RL to VCC / 2; MAX4188: AV = +2V/V, RF = RG = 1.1k for RL = 1k and RF =
RG = 620 for RL = 150; MAX4189: AV = +1V/V, RF = 1500 for RL = 1k and RF = 1600 for RL = 150; MAX4190: AV = +2V/V,
RF = RG = 1300 for RL = 1k, RF = RG = 680 for RL = 150; TA = TMIN to TMAX, unless otherwise noted. Typical values are speci-
fied at TA = +25°C.)
RL = 30
RL = open
RL = 150
RL = 1k
mA
1.45V ≤ VOUT ≤ 3.55V, RL = 150
1.5
1.85
1.3V ≤ VOUT ≤ 3.7V, RL = 1k
1.5V ≤ VCM ≤ 3.5V
1.6V ≤ VCM ≤ 3.4V,
VIN+ -VIN- ≤ 1V
VCM = 2.5V (Note 1)
Guaranteed by CMRR test
IS
Quiescent Supply Current
(per Amplifier)
DISABLE_ ≤ VIL, RL = open
Inferred from PSRR tests
CONDITIONS
0.2
ROUT
Output Resistance
mA
±50
ISC
Output Short-Circuit Current
mA
±16
±28
IOUT
Output Current
V
1.4 to
1.15 to
3.6
3.85
VSW
mA
1.2 to
0.9 to
3.8
4.1
Output-Voltage Swing
M
0.2
1.0
TR
Open-Loop Transresistance
1.0
6.5
0.45
0.65
dB
48
65
CMRR
Common-Mode Rejection Ratio
pF
2.5
CIN
Input Capacitance
(Positive Input)
300
RIN-
Input Resistance
(Negative Input)
k
100
350
RIN+
Input Resistance
(Positive Input)
A
±2
±12
IB-
Input Bias Current
(Negative Input)
A
±1
±10
IB+
Input Bias Current
(Positive Input)
IS(OFF)
Disabled Supply Current
(per Amplifier)
mV
±1
Input Offset Voltage Matching
V/°C
±10
TCVOS
Input Offset Voltage Tempco
mV
±1.5
±6.0
VOS
Input Offset Voltage
V
1.6 to
1.3 to
3.4
3.7
VCM
Input Voltage Range
V
4.5
5.5
Operating Supply Voltage
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
DISABLE_ ≤ VIL, 1.2V ≤ VOUT ≤ 3.8V
DISABLE_ ≤ VIL, 1.2V ≤ VOUT ≤ 3.8V (Note 2)
pF
5
COUT(OFF)
Disabled Output Capacitance
A
0.8
±5
IOUT(OFF)
Disabled Output Leakage
Current
(Note 3)
V
VCC - 1.8
VIH
DISABLE High Threshold
V
VCC - 3
VIL
DISABLE Low Threshold
VCC = 4.5V to 5.5V
0V ≤ DISABLE_ ≤ VCC
dB
60
75
PSRR+
Power-Supply Rejection
Ratio (VCC)
A
0.1
2
IIN
DISABLE Input Current
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX4190ESD | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Current-Feedback Operational Amplifier |
| MAX4190EUA | 功能描述:運算放大器 - 運放 Integrated Circuits (ICs) RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| MAX4190EUA-T | 功能描述:運算放大器 - 運放 RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| MAX4193 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:CMOS Micropower Step-Up Switching Regulator |
| MAX4193C | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CMOS Micropower Step-UP Switching Regulator |
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