INA2128中文资料双路低功耗仪表放大器数据手册TI规格书
INA2128规格书详情
描述 Description
The INA2128 is a dual, low power, general purpose instrumentation amplifier offering excellent accuracy. Its versatile 3-op amp design and small size make it ideal for a wide range of applications. Current-feedback input circuitry provides wide bandwidth even at high gain (200kHz at G = 100).
A single external resistor sets any gain from 1 to 10,000. Internal input protection can withstand up to ±40V without damage.
The INA2128 is laser trimmed for very low offset voltage (50µV), drift (0.5µV/°C) and high common-mode rejection (120dB at G ≥ 100). It operates with power supplies as low as ±2.25V, and quiescent current is only 700µA per IAideal for battery operated and multiple-channel systems.
The INA2128 is available in 16-pin plastic DIP, and SOL-16 surface-mount packages, specified for the -40°C to +85°C temperature range.
特性 Features
• LOW OFFSET VOLTAGE: 50µV max
• LOW DRIFT: 0.5µV/°C max
• LOW INPUT BIAS CURRENT: 5nA max
• HIGH CMR: 120dB min
• INPUTS PROTECTED to ±40V
• WIDE SUPPLY RANGE: ±2.25V to ±18V
• LOW QUIESCENT CURRENT: 700µA / IA
• 16-PIN PLASTIC DIP, SOL-16
• APPLICATIONS
• SENSOR AMPLIFIER THERMOCOUPLE, RTD, BRIDGE
• MEDICAL INSTRUMENTATION
• MULTIPLE-CHANNEL SYSTEMS
• BATTERY OPERATED EQUIPMENT
技术参数
- 制造商编号
:INA2128
- 生产厂家
:TI
- Vs (Max) (V)
:36
- Vs (Min) (V)
:4.5
- Input offset (+/-) (Max) (uV)
:50
- Gain (Min) (V/V)
:1
- Gain (Max) (V/V)
:10000
- Noise at 1 kHz (Typ) (nV/rt (Hz))
:8
- Features
:Current Feedback
- CMRR (Min) (dB)
:120
- Input offset drift (+/-) (Max) (uV/C)
:0.5
- Input bias current (+/-) (Max) (nA)
:5
- Iq (Typ) (mA)
:0.7
- Bandwidth at min gain (Typ) (MHz)
:1.3
- Gain error (+/-) (Max) (%)
:0.5
- Operating temperature range (C)
:-40 to 85
- Type
:Resistor
- Output swing headroom (to negative supply) (Typ) (V)
:0.8
- Output swing headroom (to positive supply) (Typ) (V)
:-0.9
- Input common mode headroom (to negative supply) (Typ) (V)
:1.7
- Input common mode headroom (to positive supply) (Typ) (V)
:-1.4
- Noise at 0.1 Hz-10 Hz (Typ) (uVpp)
:0.2
- Gain non-linearity (+/-) (Max) (%)
:0.002
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI(德州仪器) |
24+ |
NA/ |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
TI |
2016+ |
SOIC16 |
2500 |
主营TI,绝对原装,假一赔十,可开17%增值税发票! |
询价 | ||
TI |
三年内 |
1983 |
只做原装正品 |
询价 | |||
TI |
24+ |
SOP16 |
20000 |
全新原厂原装,进口正品现货,正规渠道可含税!! |
询价 | ||
TI/TEXAS |
23+ |
原厂封装 |
8931 |
询价 | |||
TI/德州仪器 |
25+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
TI(德州仪器) |
2450+ |
SMD |
9850 |
只做原装正品代理渠道!假一赔三! |
询价 | ||
TI |
16+ |
SOIC |
10000 |
原装正品 |
询价 | ||
TI/BB |
25+ |
SOIC16 |
18000 |
原厂直接发货进口原装 |
询价 | ||
TI |
24+ |
SOIC|16 |
8230 |
免费送样原盒原包现货一手渠道联系 |
询价 |