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INA333

丝印:I333*;Package:MSOP-8;Micro-Power (50mA), Zer첩-Drift, Rail-to-Rail Out Instrumentation Amplifier

文件:762.83 Kbytes 页数:25 Pages

TI

德州仪器

INA333

低功耗、零漂移、精密仪表放大器

INA333 器件是一款低功耗的精密仪表放大器,具有出色的精度。该器件采用通用的三运算放大器设计,并且拥有小巧尺寸和低功耗特性,非常适合各类便携式 应用。 可通过单个外部电阻在 1 到 1000 范围内设置增益。INA333 设计为采用符合行业标准的增益公式:G = 1 + (100kΩ/RG)。 INA333 器件拥有超低的偏移电压(25μV,G ≥ 100),出色的偏移电压漂移(0.1μV/°C,G ≥ 100),以及较高的共模抑制比(100dB,G ≥ 10)。该器件可由低至 1.8V (±0.9V) 的电源供电运行,静态电流仅为 50μA,因此非常适合电池供电类系统。INA333 器件 • 低偏移电压:25µV(最大值),G ≥ 100\n• 低漂移:0.1μV/°C,G ≥ 100\n• 低噪声:50nV/√Hz,G ≥ 100\n• 高共模抑制比 (CMRR):100dB(最小值),G ≥ 10\n• 低输入偏置电流:200pA(最大值)\n• 电源范围:1.8V 至 5.5V\n• 输入电压:(V–) + 0.1V 至 (V+) – 0.1V\n• 输出电压:(V–) + 0.05V 至 (V+) – 0.05V\n• 低静态电流:50μA\n• 工作温度范围:-40°C 至 +125°C\n• 已过滤射频干扰 (RFI) 的输入\n• 8 引脚 VSSOP 和 8 引;

TI

德州仪器

INA333_V01

INA333 Micro-Power (50μA), Zerø-Drift, Rail-to-Rail Out Instrumentation Amplifier

1 Features 1• Low Offset Voltage: 25 μV (Maximum), G ≥ 100 • Low Drift: 0.1 μV/°C, G ≥ 100 • Low Noise: 50 nV/√Hz, G ≥ 100 • High CMRR: 100 dB (Minimum), G ≥ 10 • Low Input Bias Current: 200 pA (Maximum) • Supply Range: 1.8 V to 5.5 V • Input Voltage: (V–) +0.1 V to (V+) –0.1 V • Output Ra

文件:1.38542 Mbytes 页数:35 Pages

TI

德州仪器

INA333AIDGKR

丝印:I333;Package:VSSOP(DGK);INA333 Micro-Power (50μA), Zerø-Drift, Rail-to-Rail Out Instrumentation Amplifier

1 Features 1• Low Offset Voltage: 25 μV (Maximum), G ≥ 100 • Low Drift: 0.1 μV/°C, G ≥ 100 • Low Noise: 50 nV/√Hz, G ≥ 100 • High CMRR: 100 dB (Minimum), G ≥ 10 • Low Input Bias Current: 200 pA (Maximum) • Supply Range: 1.8 V to 5.5 V • Input Voltage: (V–) +0.1 V to (V+) –0.1 V • Output Ra

文件:1.38542 Mbytes 页数:35 Pages

TI

德州仪器

INA333AIDGKR

丝印:I333;Package:VSSOP;INA333 Micro-Power (50μA), Zerø-Drift, Rail-to-Rail Out Instrumentation Amplifier

1 Features 1• Low Offset Voltage: 25 μV (Maximum), G ≥ 100 • Low Drift: 0.1 μV/°C, G ≥ 100 • Low Noise: 50 nV/√Hz, G ≥ 100 • High CMRR: 100 dB (Minimum), G ≥ 10 • Low Input Bias Current: 200 pA (Maximum) • Supply Range: 1.8 V to 5.5 V • Input Voltage: (V–) +0.1 V to (V+) –0.1 V • Output Ra

文件:935.08 Kbytes 页数:35 Pages

TI

德州仪器

INA333AIDGKR.A

丝印:I333;Package:VSSOP;INA333 Micro-Power (50μA), Zerø-Drift, Rail-to-Rail Out Instrumentation Amplifier

1 Features 1• Low Offset Voltage: 25 μV (Maximum), G ≥ 100 • Low Drift: 0.1 μV/°C, G ≥ 100 • Low Noise: 50 nV/√Hz, G ≥ 100 • High CMRR: 100 dB (Minimum), G ≥ 10 • Low Input Bias Current: 200 pA (Maximum) • Supply Range: 1.8 V to 5.5 V • Input Voltage: (V–) +0.1 V to (V+) –0.1 V • Output Ra

文件:935.08 Kbytes 页数:35 Pages

TI

德州仪器

INA333AIDGKR.A

丝印:I333;Package:VSSOP(DGK);INA333 Micro-Power (50μA), Zerø-Drift, Rail-to-Rail Out Instrumentation Amplifier

1 Features 1• Low Offset Voltage: 25 μV (Maximum), G ≥ 100 • Low Drift: 0.1 μV/°C, G ≥ 100 • Low Noise: 50 nV/√Hz, G ≥ 100 • High CMRR: 100 dB (Minimum), G ≥ 10 • Low Input Bias Current: 200 pA (Maximum) • Supply Range: 1.8 V to 5.5 V • Input Voltage: (V–) +0.1 V to (V+) –0.1 V • Output Ra

文件:1.38542 Mbytes 页数:35 Pages

TI

德州仪器

INA333AIDGKRG4

丝印:I333;Package:VSSOP(DGK);INA333 Micro-Power (50μA), Zerø-Drift, Rail-to-Rail Out Instrumentation Amplifier

1 Features 1• Low Offset Voltage: 25 μV (Maximum), G ≥ 100 • Low Drift: 0.1 μV/°C, G ≥ 100 • Low Noise: 50 nV/√Hz, G ≥ 100 • High CMRR: 100 dB (Minimum), G ≥ 10 • Low Input Bias Current: 200 pA (Maximum) • Supply Range: 1.8 V to 5.5 V • Input Voltage: (V–) +0.1 V to (V+) –0.1 V • Output Ra

文件:1.38542 Mbytes 页数:35 Pages

TI

德州仪器

INA333AIDGKRG4

丝印:I333;Package:VSSOP;INA333 Micro-Power (50μA), Zerø-Drift, Rail-to-Rail Out Instrumentation Amplifier

1 Features 1• Low Offset Voltage: 25 μV (Maximum), G ≥ 100 • Low Drift: 0.1 μV/°C, G ≥ 100 • Low Noise: 50 nV/√Hz, G ≥ 100 • High CMRR: 100 dB (Minimum), G ≥ 10 • Low Input Bias Current: 200 pA (Maximum) • Supply Range: 1.8 V to 5.5 V • Input Voltage: (V–) +0.1 V to (V+) –0.1 V • Output Ra

文件:935.08 Kbytes 页数:35 Pages

TI

德州仪器

INA333AIDGKT

丝印:I333;Package:VSSOP;INA333 Micro-Power (50μA), Zerø-Drift, Rail-to-Rail Out Instrumentation Amplifier

1 Features 1• Low Offset Voltage: 25 μV (Maximum), G ≥ 100 • Low Drift: 0.1 μV/°C, G ≥ 100 • Low Noise: 50 nV/√Hz, G ≥ 100 • High CMRR: 100 dB (Minimum), G ≥ 10 • Low Input Bias Current: 200 pA (Maximum) • Supply Range: 1.8 V to 5.5 V • Input Voltage: (V–) +0.1 V to (V+) –0.1 V • Output Ra

文件:935.08 Kbytes 页数:35 Pages

TI

德州仪器

技术参数

  • Vs (Max) (V):

    5.5

  • Vs (Min) (V):

    1.8

  • Input offset (+/-) (Max) (uV):

    25

  • Gain (Min) (V/V):

    1

  • Gain (Max) (V/V):

    1000

  • Noise at 1 kHz (Typ) (nV/rt (Hz)):

    50

  • Features:

    Zero Drift

  • CMRR (Min) (dB):

    100

  • Input offset drift (+/-) (Max) (uV/C):

    0.1

  • Input bias current (+/-) (Max) (nA):

    0.2

  • Iq (Typ) (mA):

    0.05

  • Bandwidth at min gain (Typ) (MHz):

    0.15

  • Gain error (+/-) (Max) (%):

    0.25

  • Operating temperature range (C):

    -40 to 125

  • Type:

    Resistor

  • Output swing headroom (to negative supply) (Typ) (V):

    0.05

  • Output swing headroom (to positive supply) (Typ) (V):

    -0.05

  • Input common mode headroom (to negative supply) (Typ) (V):

    0.1

  • Input common mode headroom (to positive supply) (Typ) (V):

    -0.1

  • Noise at 0.1 Hz-10 Hz (Typ) (uVpp):

    1

  • Gain non-linearity (+/-) (Max) (%):

    0.001

供应商型号品牌批号封装库存备注价格
TI(德州仪器)
23+
原厂封装
32078
10年以上分销商,原装进口件,服务型企业
询价
TI
23+
VSSOP-8
30000
全新原装正品
询价
TI(德州仪器)
24+/25+
10000
原装正品现货库存价优
询价
TI(德州仪器)
2021+
8000
原装现货,欢迎询价
询价
TI(德州仪器)
2022+
8000
原厂原装,假一罚十
询价
TI德州仪器
22+
SON-8
24000
原装正品现货,实单可谈,量大价优
询价
TI(德州仪器)
23+
N/A
6000
公司只做原装,可来电咨询
询价
TI
23+
11+
7300
专注配单,只做原装进口现货
询价
TI(德州仪器)
24+
N/A
20000
原装进口正品
询价
TI
23+
N/A
7000
询价
更多INA333供应商 更新时间2026-1-30 9:38:00