參數(shù)資料
型號(hào): MAX4241EUA
廠商: Maxim Integrated Products
文件頁數(shù): 4/16頁
文件大小: 0K
描述: IC OPAMP 1.8V BEYOND/RAIL 8-UMAX
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 50
系列: Beyond-the-Rails™
放大器類型: 通用
電路數(shù): 1
輸出類型: 滿擺幅
轉(zhuǎn)換速率: 0.04 V/µs
增益帶寬積: 90kHz
電流 - 輸入偏壓: 2nA
電壓 - 輸入偏移: 250µV
電流 - 電源: 14µA
電流 - 輸出 / 通道: 2.5mA
電壓 - 電源,單路/雙路(±): 1.8 V ~ 5.5 V,±0.9 V ~ 2.5 V
工作溫度: -40°C ~ 85°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: 管件
______________________________________________________________________________________
MAX4240–MAX424
4
Single/Dual/Quad, +1.8V/10A, SOT23,
Beyond-the-Rails Op Amps
Table 1. MAX4240/MAX4241 Characteristics with Typical Battery Systems
BATTERY TYPE
RECHARGEABLE
VFRESH
(V)
VEND-OF-LIFE
(V)
CAPACITY,
AA SIZE
(mA-h)
MAX4240/MAX4241
OPERATING TIME
IN NORMAL MODE
(Hours)
MAX4241
OPERATING TIME
IN SHUTDOWN
MODE (Hours)
Alkaline (2 Cells)
No
3.0
1.8
2000
200,000
2 x 106
Nickel-
Cadmium (2 Cells)
Yes
2.4
1.8
750
75,000
0.75 x 106
Lithium-Ion (1 Cell)
Yes
3.5
2.7
1000
100,000
106
Nickel-Metal-
Hydride (2 Cells)
Yes
2.4
1.8
1000
100,000
106
VIN = 2V
RL = 100kΩ TIED TO VEE
MAX4240-44 fig06
1200
VCC = 5.5V, VOH = 200mV
VCC = 1.8V,
VOH = 200mV
VCC = 5.5V, VOH = 100mV
VCC = 1.8V,
VOH = 100mV
VCC =
1.8V,
5.5V, V
VOH =
OH = 5
50mV
0mV
MAX4240-44
fig07a
SHDN
OUTPUT
SOURCE
CURRENT
(
A) 1000
800
600
400
200
0
5V/div
1V/div
OUT
200
s/div
-60
-40
-20
0
20
40
60
80
100
TEMPERATURE (°C)
Figure 6. Shutdown Enable/Disable Output Voltage
Figure 7a. Output Source Current vs. Temperature
GND). When using dual supplies, pull SHDN to VEE to
enter shutdown mode.
3000
Load-Driving Capability
The MAX4240–MAX4244 are fully guaranteed over tem-
perature and supply voltage to drive a maximum resis-
tive load of 10k
Ω to VCC / 2, although heavier loads can
be driven in many applications. The rail-to-rail output
stage of the amplifier can be modeled as a current
source when driving the load toward VCC, and as a cur-
rent sink when driving the load toward VEE. The magni-
OUTPUT
SINK
CURRENT
(
A)
2500
2000
1500
1000
tude of this current source/sink varies with supply
500
voltage, ambient temperature, and lot-to-lot variations
of the units.
0
, VOL
VCC
VCC = 5.5V, VOL = 200mV
VCC = 1.8V
= 200mV
VCC = 5.5V,
VOL = 100mV
VCC = 1.8V, VOL = 100mV
= 5.5V, VOL = 50mV
VCC = 1.8V, VOL = 50mV
MAX4240-44
fig07b
Figures 7a and 7b show the typical current source and
sink capability of the MAX4240–MAX4244 family as a
-60
-40
-20
TEMPERATURE (°C)
0
40
20
60
80
100
function of supply voltage and ambient temperature.
The contours on the graph depict the output current
Figure 7b. Output Sink Current vs. Temperature
12
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參數(shù)描述
MAX4241EUA+ 功能描述:運(yùn)算放大器 - 運(yùn)放 1.8V 10uA Beyond the-Rails 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(bǔ)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(fēng)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
MAX4241EUA+T 功能描述:運(yùn)算放大器 - 運(yùn)放 1.8V 10uA Beyond the-Rails 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(bǔ)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(fēng)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
MAX4241EUA-T 功能描述:運(yùn)算放大器 - 運(yùn)放 1.8V 10uA Beyond the-Rails 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(bǔ)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(fēng)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
MAX4242C/D 功能描述:運(yùn)算放大器 - 運(yùn)放 1.8V/10uA Beyond-the-Rails Op Amps 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(bǔ)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(fēng)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
MAX4242C/D DIE 制造商:Maxim Integrated Products 功能描述: