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MAX4291

Ultra-Small, 1.8V, μPower, Rail-to-Rail I/O Op Amps

General Description The MAX4291/MAX4292/MAX4294 family of micropower operational amplifiers operates from a 1.8V to 5.5V single supply or ±0.9V to ±2.75V dual supplies and has Rail-to-Rail® input/output capabilities. These amplifiers provide a 500kHz gain-bandwidth product and 120dB open-loop vol

文件:397.98 Kbytes 页数:16 Pages

Maxim

美信

MAX4291

超小型、+1.8V、微功耗、满摆幅输入/输出运算放大器

MAX4291/MAX4292/MAX4294系列微功耗运算放大器采用1.8V至5.5V单电源或±0.9V至±2.75V双电源供电,并具有轨到轨输入/输出功能。这些放大器提供500kHz增益带宽积和120dB开环电压增益,同时每个放大器的电源电流消耗仅为100µA。它们不仅具有低输入失调电压(±200µV),还具有高开环增益,非常适合低功耗/低电压、高精度便携式应用。\n\n MAX4291/MAX4292/MAX4294的输入共模范围扩展至每个供电轨,并且在2kΩ负载下的输出摆幅达供电轨的46mV范围内。尽管额定的最低工作电压为1.8V,但这些器件的典型工作电压低至1.5V。这些器 • 超低工作电压——确保低至1.8V\n\n• 100µA电源电流(每个放大器)\n\n• 增益带宽积:500kHz\n\n• 120dB开环电压增益(RL = 100kΩ)\n\n• 1kHz时总谐波失真加噪声(THD + N)为0.017%\n\n• 轨到轨输入共模范围\n\n• 轨到轨输出驱动2kΩ负载\n\n• 过驱输入无反相\n\n• 对于高达100pF的容性负载,单位增益稳定\n\n• 输入失调电压:200µV (MAX4292/MAX4294)\n\n• 单通道,采用小型5引脚SC70封装\n\n• 采用超小型封装:\n• 5引脚SC70 (MAX4291)\n\n• 8;

ADI

亚德诺

MAX4291EUK-T

Ultra-Small, 1.8V, μPower, Rail-to-Rail I/O Op Amps

General Description The MAX4291/MAX4292/MAX4294 family of micropower operational amplifiers operates from a 1.8V to 5.5V single supply or ±0.9V to ±2.75V dual supplies and has Rail-to-Rail® input/output capabilities. These amplifiers provide a 500kHz gain-bandwidth product and 120dB open-loop vol

文件:397.98 Kbytes 页数:16 Pages

Maxim

美信

MAX4291EXK-T

Ultra-Small, 1.8V, μPower, Rail-to-Rail I/O Op Amps

General Description The MAX4291/MAX4292/MAX4294 family of micropower operational amplifiers operates from a 1.8V to 5.5V single supply or ±0.9V to ±2.75V dual supplies and has Rail-to-Rail® input/output capabilities. These amplifiers provide a 500kHz gain-bandwidth product and 120dB open-loop vol

文件:397.98 Kbytes 页数:16 Pages

Maxim

美信

技术参数

  • Input IBIAS (max)(nA):

    55

  • VOS (max)(µV):

    2500

  • VSUPPLY (Total) (min)(V):

    1.8

  • VSUPPLY (Total) (max)(V):

    5.5

  • # Amplifiers:

    1

  • VCMVR (to Neg. Rail):

    Yes

  • Rail to Rail:

    Input/Output

  • AVCL (min):

    1

  • ICC per Amp. (typ)(µA):

    100

  • ICC per Amp. (max)(µA):

    225

  • CMRR @DC (typ)(dB):

    90

  • PSRR @DC (typ)(dB):

    100

  • Slew Rate (typ)(V/µs):

    0.2

  • VCMVR(V):

    VEE to VCC

  • VOUT (@ Load)(V):

    VEE+0.015 to VCC-0.015 @ 100k

  • en(<)(nV/√Hz):

    70

  • in(pA/√Hz):

    0.05

  • Noise Spec'd @:

    10kHz

  • Low Power Shutdown:

    No

  • RoHS Available:

    Yes

  • Oper. Temp.(°C):

    -40 to +85

  • Package/ Pins:

    SC70/5

  • Smallest Available Pckg. (max w/pins)(mm2):

    5.3

  • Budgetary Price (See Notes):

    $0.70 @1k

供应商型号品牌批号封装库存备注价格
MAXIM
25+
SC70-5
10000
品牌一级代理,新加坡香港上百万现货,欢迎查询!
询价
MAXIM
13+
SOT
3758
原装分销
询价
MAXIM
24+
54860
原装现货假一罚十
询价
MAXIM
17+
SOT23-5
6200
100%原装正品现货
询价
MAXIM
2016+
SOT23-5
6000
公司只做原装,假一罚十,可开17%增值税发票!
询价
MAXIM
1725+
?
6500
只做原装进口,假一罚十
询价
MAXIM
22+
原厂原封
8200
原装现货库存.价格优势
询价
MAXIM
23+
SOT23-5
8560
受权代理!全新原装现货特价热卖!
询价
5/SC70
23+
NA
15659
振宏微专业只做正品,假一罚百!
询价
Maxim
20+
SC70-5
65790
原装优势主营型号-可开原型号增税票
询价
更多MAX4291供应商 更新时间2025-10-4 11:02:00