INA849中文資料德州儀器數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
![INA849](https://oss.114ic.com/img3w/pdf141156.png)
廠商型號(hào) |
INA849 |
功能描述 | INA851 Precision, Low-Noise, Fully Differential Output Instrumentation Amplifier With Attenuating Gain and Output Clamping |
文件大小 |
3.77433 Mbytes |
頁(yè)面數(shù)量 |
52 頁(yè) |
生產(chǎn)廠商 | Texas Instruments |
企業(yè)簡(jiǎn)稱 |
TI【德州儀器】 |
中文名稱 | 美國(guó)德州儀器公司官網(wǎng) |
原廠標(biāo)識(shí) | ![]() |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2024-12-22 23:00:00 |
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1 Features
? Gain programmable from
G = 0.2 to 10,000 by using external resistor
? Fully differential outputs with integrated clamping
? Low offset voltage: 10 μV (typ), 35 μV (max)
? Low offset drift: 0.1 μV/°C (typ), 0.3 μV/°C (max)
? Low input bias current: 5 nA (typ)
? Input stage noise: 3.2 nV/√Hz, 0.8 pA/√Hz
? Wide bandwidth: 22 MHz at G = 0.2,
15 MHz at G = 1
? Common-mode rejection: 106 dB (min) at G = 10,
120 dB (min) at 100 ≤ G ≤ 1000
? Power supply rejection: 110 dB (min) at G = 1
? Supply current: 6 mA (typ)
? Input overvoltage protection to ±40 V beyond
supplies
? Supply range:
– Single supply: 8 V to 36 V
– Dual supply: ±4 V to ±18 V
? Specified temperature range: –40°C to +125°C
? Tiny package: 16-pin VQFN
2 Applications
? Analog input module
? Flow transmitter
? LCD test
? Electrocardiogram (ECG)
? Surgical equipment
? Oscilloscope (DSO)
? Weigh scale
? Semiconductor test
3 Description
The INA851 is the industry's first high-precision
instrumentation amplifier with fully differential outputs.
This device is optimized to drive inputs of modern
high performance analog-to-digital converters (ADCs)
with fully differential inputs. The INA851 operates over
a very-wide, single-supply or dual-supply range. The
output stage gain can be set to either 0.2 or to 1 by
shorting or floating two pins. A single external resistor
sets any input stage gain from 1 to 10,000.
Compared to other amplifiers in the same class,
the INA851 offers very-low input bias current and
low input-referred current noise as a result of superbeta
input transistors. A state-of-the-art manufacturing
process provides exceptionally low voltage noise,
input offset voltage, and offset voltage drift. Additional
circuitry protects the device inputs against overvoltage
up to ±40 V beyond the power-supply voltages.The
device outputs feature built-in clamping circuitry to
protect the ADC or downstream device against
overdrive damage.
The device is designed for operation from either
an 8-V minimum single or ±4-V dual supply, and a
maximum of 36-V single or ±18 V dual supply.
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
TI(德州儀器) |
23+ |
SOP8 |
7350 |
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費(fèi)送樣,原廠技術(shù)支持!!! |
詢價(jià) | ||
TI(德州儀器) |
23+ |
NA/ |
8735 |
原廠直銷,現(xiàn)貨供應(yīng),賬期支持! |
詢價(jià) | ||
TI(德州儀器) |
23+ |
VSSOP(DGK) |
6000 |
誠(chéng)信服務(wù),絕對(duì)原裝原盤 |
詢價(jià) | ||
TI |
24+ |
SOIC|8 |
70230 |
免費(fèi)送樣原盒原包現(xiàn)貨一手渠道聯(lián)系 |
詢價(jià) | ||
TI |
24+ |
SOP |
9000 |
只做原裝正品 有掛有貨 假一賠十 |
詢價(jià) | ||
TI(德州儀器) |
2021/2022+ |
N/A |
6000 |
原廠原裝現(xiàn)貨訂貨價(jià)格優(yōu)勢(shì)終端BOM表可配單提供樣品 |
詢價(jià) | ||
TI |
23+ |
N/A |
7000 |
詢價(jià) | |||
Ti |
2023 |
SOP8 |
5202 |
原廠代理渠道,正品保障 |
詢價(jià) | ||
TI |
23+ |
N/A |
8000 |
專注配單,只做原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
TI(德州儀器) |
22+ |
NA |
6000 |
原廠原裝現(xiàn)貨 |
詢價(jià) |